NO143498B - Fremgangsmaate for alkylering av aromatiske hydrokarboner - Google Patents
Fremgangsmaate for alkylering av aromatiske hydrokarboner Download PDFInfo
- Publication number
- NO143498B NO143498B NO761790A NO761790A NO143498B NO 143498 B NO143498 B NO 143498B NO 761790 A NO761790 A NO 761790A NO 761790 A NO761790 A NO 761790A NO 143498 B NO143498 B NO 143498B
- Authority
- NO
- Norway
- Prior art keywords
- anode
- pipes
- furnace
- aluminum
- cathode
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- YVIMHTIMVIIXBQ-UHFFFAOYSA-N [SnH3][Al] Chemical compound [SnH3][Al] YVIMHTIMVIIXBQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 150000001247 metal acetylides Chemical class 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 7
- 229910001610 cryolite Inorganic materials 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/40—Special temperature treatment, i.e. other than just for template removal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Anordning ved strømtilførsel til ovner for smelteelektrolytisk fremstilling av aluminium.
Oppfinnelsen angår strømtilførsel til katoden i ovner for smelteelektrolytisk
fremstilling av aluminium hvor anoden er av kontinuerlig selvbrennende type. Katoden i slike ovner utgjøres vanligvis av selve ovnsbunnen og består vanligvis av ferdigbrente blokker som tilføres strøm ved hjelp av jernkontakter, for eksempel i form av f latt jern, som er ført inn i blokkene gjennom ovnsveggene eller ovnsbunnen og
støpt fast i blokkene. Ovnsbunnen eller katoden svekkes etterhvert, delvis fordi blokkene tæres av det flytende aluminium, og delvis fordi blokkene sprekker og smuldrer opp. Dette siste skyldes temperatursving-ningene i ovnen som får jernkontaktene til å arbeide i blokkene. Det flytende aluminium vil herved komme i direkte kontakt med jernkontaktene og oppta jern fra disse. Ovnen må da stanses og bunnen for-nyes. En ovnsbunn står vanligvis bare ca.
3—5 år og skifting er forbundet med ve-sentlige omkostninger i form av arbeid og produksjonstap. Man regner dessuten med at ovnsbunnen opptar 15—25 % av den
fluoridmengde som forbrukes ved elektro-lysen, og det er således betydelige mengder
verdifulle fluorforbindelser som går tapt i de kasserte ovnsbunner.
Det er kjent at bunnenes levetid kan
økes vesentlig og forurensning av jern fra bunnkontaktene unngås ved at man an-vender det smeltede aluminium på ovnsbunnen som katode og tilfører strømmen direkte til dette ved hjelp av vertikale
katodekontakter som består av et elektrisk ledende materiale som ikke angripes nev-neverdig av det flytende aluminium på ovnsbunnen. Som eksempel på slike mate-rialer kan nevnes borider eller karbider av
titan, zirconium, e.l., eventuelt i blanding. Slike legeringer angripes heller ikke av det smeltede kryolittbad ved de smeltetem-peraturer som er aktuelle.
Norsk patent nr. 82 665, beskriver en anordning for ovner med ferdigbrente anoder hvor strømmen tilføres til det smeltede aluminium på ovnsbunnen ved hjelp av slike kontaktstaver som enten er anbrakt langs ovnspottens sidevegger eller i den kanal som dannes mellom to rader ferdigbrente anodeenheter. Foreliggende opp-finnelse tar sikte på å anvende slike kon-taktstenger i forbindelse med aluminium-ovner som er utstyrt med kontinuerlig selvbrennende anode. Som kjent omfatter slike ovner vanligvis bare en enkel anode. Ved slike ovner forekommer det ingen kanal mellom rader av ferdigbrente anodeenheter hvor kontaktstavene kan anbringes, og et arrangement hvor kontaktstavene er an-ordnet langs ovnsveggene er utenkelig da de ville være i veien ved nedslåing av krusten, chargering av ovnen, boltetrekning og annet mekanisk arbeid i forbindelse med ovnsdriften. Ved de beskrevne ovner med ferdigbrente anoder og kontaktstengene langs ovnsveggene foregår nedslåing av krusten, chargering og annet mekanisk arbeid i kanalene mellom to rader ferdigbrente anodeenheter.
Ifølge oppfinnelsen føres de vertikale katodekontakt-stengene direkte gjennom den kontinuerlige anode, idet de er anbrakt isolert i et eller flere rør eller kanaler som gjennomskjærer anoden. Kontaktene må selvsagt isoleres elektrisk fra anoden. For å unngå strømovergang fra katodekontaktene til det smeltede bad bør kontaktene forsynes med et lag av et elektrisk isolerende materiale, som f. eks. nitrid-bundet karborundum (refrax) eller annet egnet materiale. Ved strømtilførsel til katoden ifølge oppfinnelsen må man sørge for at det alltid er tilstrekkelige mengder flytende aluminium på bunnen av ovnen, således at strømkonsentrasjonen i metallet ikke blir for stor. Høyden på det smeltede aluminiumskikt bør vanligvis være ca. 20 cm eller mere. Da det smeltede aluminium på grunn av pintch-effekt vil bli presset ned omkring. hver- kontakt, bør den elek-triske strøm i hver kontakt begrenses til f. eks. 4000—5000 A. For en 100 000 A ovn skulle dette tilsvare anvendelse av 25 katodekontakter som er ført ned gjennom anoden.
Katodekontaktene kan føres gjennom
anoden f. eks. ved hjelp av aluminiumrør av større diameter enn kontaktene. Rørene gjennomskjærer anoden og kan forlenges oppover etterhvert som de forbrukes. Rø-rene kan utføres f. eks. i tynt aluminiumblikk. Det ringformete rom mellom kontakten og røret kan dekkes med et elektrisk isorelende lokk.. Da temperaturen ikke er så høy på toppen av anoden, bør lokket ikke nødvendigvis bestå av ildfast materiale. Det kan eventuelt også anvendes større rør eller kanaler av Al-blikk som fø-rer flere katodekontakter. Man kan også anvende såkalte permanente rør som bren-nes fast til anoden. Disse rør løsnes og trekkes oppover i samsvar med anodeforbruket. I slike tilfelle bør rørene utføres i jern. Den nederste del av rørene kan eventuelt utføres konisk for å lette løsrivningen. Rørene bør rives løs og heves før de rekker ned i smeltebadet, fortrinnsvis når dets nedre ende er kommet nedenfor brennesonen i anoden. Rørene kan også være gjenget slik at de kan skrues oppover i anoden i samsvar med anodeforbruket. For å hindre at rørene svekkes ved opptakelse av kullstoff eller tæres av de svovelholdige gasser i anoden, bør de beskyttes utvendig med et motstandsdyktig materiale som f. eks. titan-karbid.
Oppfinnelsen er skjematisk illustrert på vedlagte fig. I, II og III, hvor fig. I viser et vertikalt snitt gjennom en katode-kontakt, mens fig. II og III viser horisontalé snitt gjennom en anode som er utstyrt med vertikale" katodekontakter i henhold til oppfinnelsen.
På figurene betegner 1 anoden. 2 er det flytende aluminium på bunnen av ovnen, mens 3 er det smeltede kryolittbad. 4 er en katodekontakt som rekker ned i det flytende aluminium 2, som altså utgjør ovnens katode. 5 er et ytre rør som omgir en eller flere katodekontakter. Dette rør kan som nevnt utføres i aluminium og forlenges oppover etterhvert som det smelter bort nedentil. Røret kan eventuelt dekkes med et isolerende lag som ikke er vist på tegningen. 6 betegner anodens brennesone. Under denne er anoden fast og ferdigbrent, mens den ovenforliggende del er ubrent, bløt og plastisk. Tegningen antyder hvor-ledes aluminiumrøret 5 rager nedenfor brennesonen. Kontakten 4 er utstyrt med et isolerende lag, som isolerer kontakten fra badet. Denne isolasjon kan f. eks. være utført som en hylse 7 av et motstandsdyktig materiale. 8 antyder avstandsstykker e.l. som forhindrer direkte kontakt mellom katodekontakten og anoden, respektive rø-ret 5. Katodekontakten kan også isoleres fra anoden ved at mellomrommet mellom kontakten 4 og røret 5 fylles med alumi-niumoksyd. Dette vil da samtidig hindre ovnsgasser og tjæredamper i å unnvike denne vei. Man kan eventuelt også mate AL,03 inn kontinuerlig denne vei. Alumi-niumoksydet kan eventuelt blandes med fluorider slik at det sintrer under varme-påvirkningen. Åpningen mellom kontakten og røret kan også settes i forbindelse med gassoppsamlingsanlegget slik at endel gass kan fjernes fra ovnen denne vei.
På fig. II viser høyre halvdel et hori-sontalt snitt gjennom en anode som er utstyrt med katodekontakter i henhold til fig. I, idet 9 betegner de vertikale anodekontakter som samtidig bærer anoden og tilfører strøm til denne. Ved denne anordning kan katodeskinnene og anodeskinnene anbringes ved siden av hverandre og føres parallelt og eventuelt sammenblandet. De motsatt rettede strømmer vil da bevirke at det magnetiske felt blir minimalt overalt i ovnen og de kjente oppstuvninger av flytende aluminium vil derfor ikke forekom-me. På fig. II er antydet en anode med to rader anodekontakter, men oppfinnelsen kan selvsagt anvendes i forbindelse med hvilket som helst antall kontaktrader.
Man kan også utføre anodekontaktene som rør og anbringe katodekontaktene inne
i disse. Dette er antydet på venstre halvdel av fig. II hvor 10 betegner anodekontaktene, mens 11 er katodekontaktene. Katodekontaktene og anodekontaktene må
selvsagt isoleres omhyggelig fra hverandre.
Som kjent, er spenningen i en aluminium - ovn bare ca. 4,5 volt. Ved slik anordning oppnås ytterligere forbedrede elektromag-netiske forhold i ovnen.
Fig. III viser en utførelse hvor flere katodekontakter 4 er anbrakt inne i en felles kanar 12. På tegningen er såvel kanal som katodekontakter vist med rektangulært tverrsnitt. Kanalene kan imidlertid
ha hvilket som helst tverrsnitt. Veggene i
kanalen kan for eksempel bestå av tynt
aluminiumblikk, f. eks. av ca. 0,3 mm tyk-kelse, som er rullet opp, idet rullene er anbrakt over ovnen. Blikket vil festes til anoden under forkoksningen av bindemidlet og
derved trekkes automatisk med nedover
etter hvert som elektroden beveger seg mot
smeltebadet, idet blikket etterhvert vikler
seg av rullene. Det bør anvendes avstivere
13 i det området hvor Al-blikket går gjennom elektrodens bløte ubrente del. Disse
avstivere kan evt. være stasjonære. 14 betegner permanente formstykker for endene
av kanalene.
Claims (9)
1. Anordning ved strømtilførsel til ka-toder i ovner for smelte-elektrolytisk fremstilling av aluminium hvor ovnen er utstyrt
med kontinuerlig selvbrennende anode (1) og hvor det smeltede aluminium (2) på ovnsbunnen utgjør ovnens katode og til-føres strøm ved hjelp av vertikale kontakt-stenger (4) som består av borider eller karbider av titan, zirkonium eller lignende,karakterisert ved at kontaktstengene (4) er anbrakt isolert i et eller flere rør eller kanaler (5, 12) som gjennomskjærer anoden (1).
2. Anordning som i påstand 1, karakterisert ved at de gjennomgående rør eller kanaler (5, 12) består av aluminium, idet rørene er brent fast i anoden og kan forlenges oppover etterhvert som de smelter bort nedentil i samsvar med anodeforbruket.
3. Anordning som i påstand 1 eller 2, hvor flere katodekontakter (4) er anbrakt i en felles kanal (12), karakterisert
ved at kanalen er utført med tilnærmet rektangulært tverrsnitt, idet dens sidevegger består av tynt aluminiumblikk som er brent fast i anoden (1) og trekkes automatisk nedover etterhvert som anoden forbrukes, idet blikket er rullet opp på ruller som er anbrakt over anoden.
4. Anordning som i påstand 1, karakterisert ved at det eller de gjennomgående rør (5) utgjøres av jernrør som strekker seg ned gjennom brennesonen (6) i anoden (1) og samtidig fører strøm til anoden, idet jernrørene trekkes oppover i anoden etterhvert som denne forbrukes.
5. Anordning som i påstand 4, karakterisert ved at jernrørene overtrekkes utvendig med et lag av et materiale som er motstandsdyktig mot de korroderende gasser i anoden.
6. Anordning som i påstand 4, karakterisert ved at jernrørene er gjenget slik at de kan skrues oppover i anoden etterhvert som denne forbrukes.
7. Anordning som i påstand 1, karakterisert ved at katodekontaktene (4) isoleres fra fluoridbadet (3) ved hjelp av et elektrisk isolerende materiale som ikke angripes av fluoridbadet.
8. Anordning som i påstand 1, karakterisert ved at det innføres alumi-niumoksyd i mellomrommet mellom den indre begrensning av rørene eller kanalene (5, 12) og kontaktstengene (4).
9. Anordning som i påstand 1, karakterisert ved at mellomrommet mellom en kontaktstang (4) og det omgivende rør eller kanal (5, 12) anvendes til oppsam-ling av en del av ovnsgassen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/582,025 US4016218A (en) | 1975-05-29 | 1975-05-29 | Alkylation in presence of thermally modified crystalline aluminosilicate catalyst |
Publications (3)
Publication Number | Publication Date |
---|---|
NO761790L NO761790L (no) | 1976-11-30 |
NO143498B true NO143498B (no) | 1980-11-17 |
NO143498C NO143498C (no) | 1981-02-25 |
Family
ID=24327535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO761790A NO143498C (no) | 1975-05-29 | 1976-05-26 | Fremgangsmaate for alkylering av aromatiske hydrokarboner |
Country Status (11)
Country | Link |
---|---|
US (1) | US4016218A (no) |
JP (1) | JPS607603B2 (no) |
BE (1) | BE842040A (no) |
CA (1) | CA1070714A (no) |
DE (1) | DE2624097A1 (no) |
FR (1) | FR2312478A1 (no) |
GB (1) | GB1525323A (no) |
IT (1) | IT1060872B (no) |
NL (1) | NL7605626A (no) |
NO (1) | NO143498C (no) |
ZA (1) | ZA762844B (no) |
Families Citing this family (357)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176225A (en) | 1975-06-10 | 1979-11-27 | Clement Jean Claude | Nylon polycondensate from diamino phosphonate |
NZ183608A (en) * | 1976-03-31 | 1978-12-18 | Mobil Oil Corp | Aluminosilicate zeolite catalyst for selectine production of para-diakyl substituted benzenes |
US4086287A (en) * | 1976-07-19 | 1978-04-25 | Mobil Oil Corporation | Selective ethylation of mono alkyl benzenes |
US4107224A (en) * | 1977-02-11 | 1978-08-15 | Mobil Oil Corporation | Manufacture of ethyl benzene |
US4104319A (en) * | 1977-06-23 | 1978-08-01 | Mobil Oil Corporation | Ethylation of mono alkyl benzene |
US4117024A (en) * | 1977-07-29 | 1978-09-26 | Mobil Oil Corporation | Ethylation of aromatic compounds |
US4169111A (en) * | 1978-02-02 | 1979-09-25 | Union Oil Company Of California | Manufacture of ethylbenzene |
DE2961498D1 (en) | 1978-05-08 | 1982-01-28 | Ici Plc | Production of xylene hydrocarbons |
US4393262A (en) * | 1978-12-14 | 1983-07-12 | Mobil Oil Corporation | Production of isopropylbenzene |
US4899007A (en) * | 1979-01-31 | 1990-02-06 | Mobil Oil Corporation | Aromatic conversion reactions with zeolitic catalyst composition of improved shape selectivity |
CA1142552A (en) * | 1979-06-06 | 1983-03-08 | Warren W. Kaeding | Selective alkylation of xylenes with ethylene |
US4869803A (en) * | 1979-10-15 | 1989-09-26 | Union Oil Company Of California | Hydrocarbon conversion process for selectively making middle distillates |
US4879019A (en) * | 1979-10-15 | 1989-11-07 | Union Oil Company Of California | Hydrocarbon conversion process for selectively making middle distillates |
US4301317A (en) * | 1979-11-20 | 1981-11-17 | Mobil Oil Corporation | Preparation of 2-phenylalkanes |
US4329509A (en) * | 1979-11-30 | 1982-05-11 | Mobil Oil Corporation | Co-production of 2-alkanones and phenols |
US4374296A (en) * | 1980-02-14 | 1983-02-15 | Mobil Oil Corporation | Isomerization of paraffin hydrocarbons using zeolites with high steam-enhanced acidity |
US4326994A (en) * | 1980-02-14 | 1982-04-27 | Mobil Oil Corporation | Enhancement of zeolite catalytic activity |
CA1148569A (en) * | 1980-02-14 | 1983-06-21 | Christine H. Kursewicz | Aromatics processing |
US4387260A (en) * | 1981-04-20 | 1983-06-07 | Cosden Technology, Inc. | Alkylation of aromatic compounds with silicalite catalysts in the presence of steam |
US4395554A (en) * | 1981-12-01 | 1983-07-26 | Mobil Oil Corporation | Process for producing alpha-picoline |
US4520220A (en) * | 1982-02-22 | 1985-05-28 | Cosden Technology, Inc. | Alkylation of aromatics employing silicalite catalysts |
JPS5939836A (ja) * | 1982-08-27 | 1984-03-05 | Toyo Soda Mfg Co Ltd | 1,2,4,5−テトラアルキルベンゼンの製造方法 |
US4480145A (en) * | 1982-09-16 | 1984-10-30 | Mobil Oil Corporation | Catalysts for the conversion of methanol to ethylene plus gasoline |
US4447664A (en) * | 1982-09-23 | 1984-05-08 | The Dow Chemical Company | Integrated Fischer-Tropsch and aromatic alkylation process |
US4490566A (en) * | 1983-05-06 | 1984-12-25 | Mobil Oil Corporation | Production of phenol |
US4490565A (en) * | 1983-05-06 | 1984-12-25 | Mobil Oil Corporation | Production of phenol |
US4623633A (en) | 1984-01-17 | 1986-11-18 | Union Oil Company Of California | Shock calcined aluminosilicate zeolites |
US4581214A (en) * | 1984-01-17 | 1986-04-08 | Union Oil Company Of California | Shock calcined aluminosilicate zeolites |
US4758328A (en) * | 1984-01-17 | 1988-07-19 | Union Oil Company Of California | Shock calcined aluminosilicate zeolites |
EP0236602A1 (en) * | 1986-03-04 | 1987-09-16 | Union Oil Company Of California | Shock calcined aluminosilicate zeolites |
US4552648A (en) * | 1984-02-08 | 1985-11-12 | Mobil Oil Corporation | Fluidized catalytic cracking process |
US4570027A (en) * | 1984-04-27 | 1986-02-11 | Exxon Research And Engineering Co. | Alkylation of aromatic molecules using a silica-alumina catalyst derived from zeolite |
US4582694A (en) * | 1984-06-21 | 1986-04-15 | Union Oil Company Of California | Shock calcined crystalline silica catalysts |
US4758327A (en) * | 1984-06-21 | 1988-07-19 | Union Oil Company Of California | Shock calcined crystalline silica catalysts |
US4623636A (en) | 1984-06-21 | 1986-11-18 | Union Oil Company Of California | Shock calcined crystalline silica catalysts |
US5047141A (en) * | 1984-07-16 | 1991-09-10 | Mobil Oil Corporation | Larger pore molecular sieves of controlled activity |
US4587371A (en) * | 1984-08-27 | 1986-05-06 | Cosden Technology, Inc. | Hydrocarbon conversion of sulfur contaminated feed stock |
IL73146A (en) * | 1984-10-02 | 1988-11-15 | Yeda Res & Dev | Catalysts and process for the production of hydrocarbons and substitution of hydrocarbons |
US4696732A (en) * | 1984-10-29 | 1987-09-29 | Mobil Oil Corporation | Simultaneous hydrotreating and dewaxing of petroleum feedstocks |
US4615997A (en) * | 1985-06-03 | 1986-10-07 | Mobil Oil Corporation | Method for preparing hydroisomerization catalysts |
US4676887A (en) * | 1985-06-03 | 1987-06-30 | Mobil Oil Corporation | Production of high octane gasoline |
US4943366A (en) * | 1985-06-03 | 1990-07-24 | Mobil Oil Corporation | Production of high octane gasoline |
US4740292A (en) * | 1985-09-12 | 1988-04-26 | Mobil Oil Corporation | Catalytic cracking with a mixture of faujasite-type zeolite and zeolite beta |
EP0315715B1 (en) * | 1987-11-09 | 1992-06-03 | Mobil Oil Corporation | The use of dehydroxylated zeolites in the catalytic isomerisation of a xylene |
US4724270A (en) * | 1985-10-04 | 1988-02-09 | Mobil Oil Corporation | Catalytic conversion over dehydroxylated zeolite |
US4913797A (en) * | 1985-11-21 | 1990-04-03 | Mobil Oil Corporation | Catalyst hydrotreating and dewaxing process |
US4783571A (en) * | 1986-12-19 | 1988-11-08 | Mobil Oil Corporation | Catalytic conversion over dehydroxylated zeolite |
US4790928A (en) * | 1986-12-19 | 1988-12-13 | Mobile Oil Corporation | Catalytic conversion over dehydroxylated zeolite |
US4828678A (en) * | 1987-07-09 | 1989-05-09 | Mobil Oil Corporation | Catalytic cracking |
US4885426A (en) * | 1987-09-02 | 1989-12-05 | Mobil Oil Corporation | Transalkylation of polyaromatics |
EP0308099A1 (en) * | 1987-09-02 | 1989-03-22 | Mobil Oil Corporation | Alkylation of aromatics |
DE3868194D1 (de) | 1987-09-02 | 1992-03-12 | Mobil Oil Corp | Verfahren zur transalkylierung von (polyalkyl)aromatischen kohlenwasserstoffen. |
US4814543A (en) * | 1987-12-28 | 1989-03-21 | Mobil Oil Corporation | Nitrogen resistant paraffin hydroisomerization catalysts |
US4919790A (en) * | 1988-01-19 | 1990-04-24 | Mobil Oil Corporation | Method for hydrocarbon dewaxing utilizing a reactivated spent MTG zeolite catalyst |
US4827069A (en) * | 1988-02-19 | 1989-05-02 | Mobil Oil Corporation | Upgrading light olefin fuel gas and catalytic reformate in a turbulent fluidized bed catalyst reactor |
US4851602A (en) * | 1988-04-11 | 1989-07-25 | Mobil Oil Corporation | Alkanes and alkenes conversion to high octane gasoline |
US4935577A (en) * | 1988-07-15 | 1990-06-19 | Mobil Oil Corp. | Hydrocarbon processes comprised of catalytic distillation using Lewis acid promoted inorganic oxide catalyst systems |
US4918255A (en) * | 1988-07-15 | 1990-04-17 | Mobil Oil Corp. | Heterogeneous isoparaffin/olefin alkylation with isomerization |
US4877581A (en) * | 1988-09-01 | 1989-10-31 | Mobil Oil Corporation | Catalyst for dewaxing hydrocarbon feedstock |
US4997543A (en) * | 1988-12-21 | 1991-03-05 | Mobil Oil Corporation | Reduction of benzene in gasoline |
US5030783A (en) * | 1989-01-17 | 1991-07-09 | Mobil Oil Corporation | Endothermic hydrocarbon upgrading process |
US4950691A (en) * | 1989-01-17 | 1990-08-21 | Mobil Oil Corp. | Endothermic hydrocarbon upgrading process |
US4992607A (en) * | 1989-03-20 | 1991-02-12 | Mobil Oil Corporation | Petroleum refinery process and apparatus for the production of alkyl aromatic hydrocarbons from fuel gas and catalytic reformate |
US5262576A (en) * | 1989-03-23 | 1993-11-16 | Chemical Research & Licensing Company | Method for the alkylation of organic aromatic compounds |
US4970397A (en) * | 1989-06-16 | 1990-11-13 | Mobil Oil Corporation | Method and apparatus for activating catalysts using electromagnetic radiation |
US4950823A (en) * | 1989-07-03 | 1990-08-21 | Mobil Oil Corp. | Benzene upgrading reformer integration |
US5157185A (en) * | 1989-09-01 | 1992-10-20 | Mobil Oil Corporation | Alkylation of aromatics |
US5030787A (en) * | 1990-01-24 | 1991-07-09 | Mobil Oil Corp. | Catalytic disproportionation/transalkylation utilizing a C9+ aromatics feed |
US5334795A (en) * | 1990-06-28 | 1994-08-02 | Mobil Oil Corp. | Production of ethylbenzene |
US5106389A (en) * | 1990-10-17 | 1992-04-21 | Mobil Oil Corporation | Process for conversion of light paraffins to alkylate in the production of tertiary alkyl ether rich gasoline |
US5118896A (en) * | 1990-10-31 | 1992-06-02 | Amoco Corporation | Aromatic alkylation process using large macropore, small particle size, zeolite catalyst |
US5120890A (en) * | 1990-12-31 | 1992-06-09 | Uop | Process for reducing benzene content in gasoline |
US5077445A (en) * | 1991-02-06 | 1991-12-31 | Mobil Oil Corp. | Liquid-phase alkylbenzene synthesis using hydrated catalyst |
US5177284A (en) * | 1991-05-28 | 1993-01-05 | Mobil Oil Corporation | Catalysts/process to synthesize alkylated naphthalene synthetic fluids with increased alpha/beta isomers for improving product qualities |
US5118894A (en) * | 1991-07-18 | 1992-06-02 | Mobil Oil Corporation | Production of ethylbenzene |
US5391288A (en) * | 1991-08-15 | 1995-02-21 | Mobil Oil Corporation | Gasoline upgrading process |
CA2097090A1 (en) * | 1992-06-02 | 1993-12-03 | Quang N. Le | Process for the production of tertiary alkyl ether rich fcc gasoline |
US5308475A (en) * | 1992-11-23 | 1994-05-03 | Mobil Oil Corporation | Use of ZSM-12 in catalytic cracking for gasoline octane improvement and co-production of light olefins |
US5554274A (en) * | 1992-12-11 | 1996-09-10 | Mobil Oil Corporation | Manufacture of improved catalyst |
US5362378A (en) * | 1992-12-17 | 1994-11-08 | Mobil Oil Corporation | Conversion of Fischer-Tropsch heavy end products with platinum/boron-zeolite beta catalyst having a low alpha value |
US5599439A (en) * | 1993-03-13 | 1997-02-04 | Mobil Oil Corporation | Gasoline and reformate upgrading process |
US5349114A (en) * | 1993-04-05 | 1994-09-20 | Mobil Oil Corp. | Shape selective hydrocarbon conversions over modified catalyst |
US5698756A (en) * | 1993-05-28 | 1997-12-16 | Mobil Oil Corporation | Toluene alkylation with ethylene to produce para-ethyloluene |
US5530170A (en) * | 1993-05-28 | 1996-06-25 | Mobil Oil Corporation | Ethylbenzene alkylation with ethylene to produce para-diethylbenzene |
US5406015A (en) * | 1993-05-28 | 1995-04-11 | Mobil Oil Corp. | Selective ethylbenzene disproportionation processes (SEBDP) with ex situ selectivated zeolite catalyst |
US5382737A (en) * | 1993-05-28 | 1995-01-17 | Mobil Oil Corp. | Selective ethylbenzene disproportionation process (SEBDP) with ex situ selectivated zeolite catalysts |
US5367099A (en) * | 1993-05-28 | 1994-11-22 | Mobil Oil Corp. | Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalyst |
US5403800A (en) * | 1993-05-28 | 1995-04-04 | Mobil Oil Corp. | Multiple impregnation technique for the preparation of ex situ selectivated zeolite catalysts |
US6576582B1 (en) | 1993-05-28 | 2003-06-10 | Exxonmobil Oil Corporation | Binderless ex situ selectivated zeolite catalyst |
US5476823A (en) * | 1993-05-28 | 1995-12-19 | Mobil Oil Corp. | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof |
US5659098A (en) * | 1993-05-28 | 1997-08-19 | Beck; Jeffrey S. | High conversion touluene disproportionation with ex situ selectivated zeolite catalysts |
US5365004A (en) * | 1993-05-28 | 1994-11-15 | Mobil Oil Corp. | Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalysts |
KR100199849B1 (ko) * | 1993-10-08 | 1999-06-15 | 헤르만스 에프 지 엠 | 가수 열분해 및 가수 탈왁스 방법 |
US5726114A (en) * | 1993-10-27 | 1998-03-10 | Mobil Oil Corporation | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and methods to increase the activity thereof |
US5625104A (en) * | 1995-06-06 | 1997-04-29 | Mobil Oil Corporation | Alkali metal ion exchanged selectivated zeolite catalyst |
DE4444709A1 (de) | 1994-12-15 | 1996-06-20 | Basf Ag | Verfahren zur Herstellung von Glutardialdehyd |
US5600048A (en) * | 1994-12-27 | 1997-02-04 | Mobil Oil Corporation | Continuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation |
TW504501B (en) * | 1995-02-10 | 2002-10-01 | Mobil Oil Corp | Process for converting feedstock comprising C9+ aromatic hydrocarbons to lighter aromatic products |
JP3888703B2 (ja) * | 1995-09-25 | 2007-03-07 | ダイセル化学工業株式会社 | ピリジン塩基類の製造方法、新規金属担持ゼオライトおよびその製法 |
US5849968A (en) * | 1995-06-06 | 1998-12-15 | Mobil Oil Corporation | Hydrocarbon conversion process with alkaline earth metal ion exchanged selectivated zeolite catalyst |
US5780635A (en) * | 1995-06-23 | 1998-07-14 | Reilly Industries, Inc. | Pyridine base synthesis |
EP0764638B1 (en) * | 1995-09-25 | 2001-04-18 | Daicel Chemical Industries, Ltd. | A process for the preparation of pyridine |
US5773679A (en) * | 1995-12-26 | 1998-06-30 | Mobil Oil Corporation | Performance enhancement of zeolite catalysts with water cofeed |
WO1997030787A1 (en) * | 1996-02-21 | 1997-08-28 | Asec Manufacturing Company | Highly dispersed and/or homogeneous compositions, materials and coatings made therefrom and methods for making same |
US6538167B1 (en) | 1996-10-02 | 2003-03-25 | Exxonmobil Chemical Patents Inc. | Process for producing light olefins |
US5942651A (en) * | 1997-06-13 | 1999-08-24 | Mobile Oil Corporation | Process for converting C9 + aromatic hydrocarbons to lighter aromatic products by transalkylation in the prescence of two zeolite-containing catalysts |
CA2240612A1 (en) * | 1997-07-29 | 1999-01-29 | Vladimir Borisovich Kazansky | Preparation of phenol and its derivatives |
US6143940A (en) * | 1998-12-30 | 2000-11-07 | Chevron U.S.A. Inc. | Method for making a heavy wax composition |
US6150577A (en) * | 1998-12-30 | 2000-11-21 | Chevron U.S.A., Inc. | Method for conversion of waste plastics to lube oil |
US6984764B1 (en) | 1999-05-04 | 2006-01-10 | Exxonmobil Oil Corporation | Alkylaromatics production |
US6972347B1 (en) * | 1999-06-16 | 2005-12-06 | Toray Industries, Inc. | Method for converting aromatic hydrocarbons |
US6797155B1 (en) | 1999-12-21 | 2004-09-28 | Exxonmobil Research & Engineering Co. | Catalytic cracking process using a modified mesoporous aluminophosphate material |
US6703356B1 (en) * | 2000-03-23 | 2004-03-09 | Exxonmobil Research And Engineering Company | Synthetic hydrocarbon fluids |
US6747182B2 (en) | 2000-03-24 | 2004-06-08 | Exxonmobil Chemical Patents Inc. | Production of alkylated aromatic compounds using dealuminated catalysts |
US6596662B2 (en) | 2000-03-24 | 2003-07-22 | Exxonmobil Chemical Patents Inc. | Production of alkylated aromatic compounds using dealuminated catalysts |
JP2004500474A (ja) | 2000-04-03 | 2004-01-08 | シェブロン ユー.エス.エー. インコーポレイテッド | 合成ガスを留出燃料に転化する改良された方法 |
US6506954B1 (en) | 2000-04-11 | 2003-01-14 | Exxon Mobil Chemical Patents, Inc. | Process for producing chemicals from oxygenate |
US6936744B1 (en) | 2000-07-19 | 2005-08-30 | Exxonmobil Chemical Patents, Inc. | Alkylaromatics production |
US6670517B1 (en) | 2000-08-24 | 2003-12-30 | Exxon Mobil Chemical Patents Inc. | Process for alkylating aromatics |
WO2002042245A1 (en) | 2000-11-21 | 2002-05-30 | Exxonmobil Chemical Patents Inc. | Process for producing light olefins |
US6525234B1 (en) * | 2000-11-21 | 2003-02-25 | Exxonmobil Oil Corporation | Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compounds |
WO2002062734A1 (en) | 2001-02-07 | 2002-08-15 | Exxonmobil Chemical Patents Inc. | Production of alkylaromatic compounds |
US6781025B2 (en) | 2001-07-11 | 2004-08-24 | Exxonmobil Chemical Patents Inc. | Reactivation of aromatics alkylation catalysts |
US6878654B2 (en) * | 2001-07-11 | 2005-04-12 | Exxonmobil Chemical Patents Inc. | Reactivation of aromatics alkylation catalysts |
AU2003217760A1 (en) * | 2002-02-28 | 2003-09-16 | Washington Group International, Inc. | Production of alkyl aromatic compounds |
US6995295B2 (en) * | 2002-09-23 | 2006-02-07 | Exxonmobil Chemical Patents Inc. | Alkylaromatics production |
US6768037B2 (en) * | 2002-10-30 | 2004-07-27 | Chevron U.S.A. Inc. | Process to upgrade fischer-tropsch products and form light olefins |
US7102043B2 (en) * | 2002-11-04 | 2006-09-05 | The Goodyear Tire + Rubber Company | Process for synthesizing diisopropylbenzene |
US7148391B1 (en) | 2002-11-14 | 2006-12-12 | Exxonmobil Chemical Patents Inc. | Heavy aromatics processing |
US7019185B2 (en) * | 2002-12-06 | 2006-03-28 | Exxonmobil Chemical Patents Inc. | Aromatic alkylation process |
US20040206666A1 (en) * | 2003-03-10 | 2004-10-21 | Adams Nicholas James | Process for preparing a lubricating base oil and a gas oil |
EP1617949A4 (en) * | 2003-03-21 | 2008-05-14 | Stone & Webster Inc | PRODUCTION OF ALKYLIC AROMATIC COMPOUNDS WITH REACTIVATION OF CATALYSTS |
US20040188323A1 (en) * | 2003-03-24 | 2004-09-30 | Tzatzov Konstantin K. | Active coating system for reducing or eliminating coke build-up during petrochemical processes |
US7253330B2 (en) * | 2003-04-29 | 2007-08-07 | Exxonmobil Chemical Patents Inc. | Oligomerization process |
EP1479663A1 (en) * | 2003-05-17 | 2004-11-24 | Haldor Topsoe A/S | Process for catalytic alkylation of monocyclic aromatic compounds and composition of use therein |
US7589041B2 (en) | 2004-04-23 | 2009-09-15 | Massachusetts Institute Of Technology | Mesostructured zeolitic materials, and methods of making and using the same |
CA2467499C (en) * | 2004-05-19 | 2012-07-17 | Nova Chemicals Corporation | Integrated process to convert heavy oils from oil sands to petrochemical feedstock |
GB0412139D0 (en) | 2004-06-01 | 2004-06-30 | Exxonmobil Chem Patents Inc | Olefin oligomerization process |
US7476774B2 (en) * | 2005-02-28 | 2009-01-13 | Exxonmobil Research And Engineering Company | Liquid phase aromatics alkylation process |
US7498474B2 (en) * | 2005-02-28 | 2009-03-03 | Exxonmobil Research And Engineering Company | Vapor phase aromatics alkylation process |
US7525002B2 (en) * | 2005-02-28 | 2009-04-28 | Exxonmobil Research And Engineering Company | Gasoline production by olefin polymerization with aromatics alkylation |
CA2599503C (en) * | 2005-02-28 | 2011-12-06 | Exxonmobil Research And Engineering Company | Vapor phase aromatics alkylation process |
US20060194998A1 (en) * | 2005-02-28 | 2006-08-31 | Umansky Benjamin S | Process for making high octane gasoline with reduced benzene content |
BRPI0607696B1 (pt) * | 2005-02-28 | 2015-06-30 | Exxonmobil Res & Eng Co | Método para produzir um produto de faixa de ebulição da gasolina |
EP1866267B1 (en) | 2005-03-31 | 2014-11-05 | Badger Licensing LLC | Alkylaromatics production using dilute alkene |
JP2008537939A (ja) | 2005-03-31 | 2008-10-02 | エクソンモービル・ケミカル・パテンツ・インク | 多相アルキル芳香族の製造 |
US7456329B2 (en) * | 2005-11-30 | 2008-11-25 | Exxonmobil Chemical Patents Inc. | Polyolefins from non-conventional feeds |
US7425659B2 (en) * | 2006-01-31 | 2008-09-16 | Exxonmobil Chemical Patents Inc. | Alkylaromatics production |
KR101054121B1 (ko) | 2006-05-08 | 2011-08-03 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 개선된 촉매 조성물 |
BRPI0621702B1 (pt) | 2006-05-08 | 2021-07-27 | Cepsa Química, S.A. | Método para obter compostos de monoalquil benzeno com uma cadeia alquílica tendo um tamanho de c10 a c20 por meio da transalquilação catalítica de compostos de dialquil benzeno, as cadeias alquílicas dos mesmos tendo um tamanho de c10 a c20 |
US8222468B2 (en) * | 2006-05-08 | 2012-07-17 | Exxonmobil Chemical Patents Inc. | Organic compound conversion process |
US7501547B2 (en) * | 2006-05-10 | 2009-03-10 | Exxonmobil Chemical Patents Inc. | Alkylaromatics production |
EP2041242B1 (en) | 2006-05-24 | 2017-03-29 | ExxonMobil Chemical Patents Inc. | Monoalkylated aromatic compound production |
US20080033222A1 (en) * | 2006-05-24 | 2008-02-07 | Clark Michael C | Process and apparatus for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation |
FR2901804B1 (fr) * | 2006-05-30 | 2012-08-31 | Inst Francais Du Petrole | Procede de transformation de l'ethanol en base pour carburant diesel |
US7563358B2 (en) * | 2006-08-24 | 2009-07-21 | Exxonmobil Chemical Patents Inc. | Process for the production of benzene, toluene, and xylenes |
US7837861B2 (en) * | 2006-10-18 | 2010-11-23 | Exxonmobil Research & Engineering Co. | Process for benzene reduction and sulfur removal from FCC naphthas |
US8048295B2 (en) | 2006-12-05 | 2011-11-01 | Exxonmobil Chemical Patents Inc. | Process for decreasing bromine-reactive contaminants in hydrocarbon feeds |
ES2319007B1 (es) * | 2006-12-07 | 2010-02-16 | Rive Technology, Inc. | Metodos para fabricar materiales zeoliticos mesoestructurados. |
US7645913B2 (en) | 2007-01-19 | 2010-01-12 | Exxonmobil Chemical Patents Inc. | Liquid phase alkylation with multiple catalysts |
CN101679882B (zh) * | 2007-02-09 | 2013-09-11 | 埃克森美孚化学专利公司 | 改进的烷基芳族化合物的制备方法 |
US7737314B2 (en) | 2007-02-12 | 2010-06-15 | Exxonmobil Chemical Patents Inc. | Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein |
US8816145B2 (en) | 2007-06-21 | 2014-08-26 | Exxonmobil Chemical Patents Inc. | Liquid phase alkylation process |
US7790940B2 (en) * | 2007-06-21 | 2010-09-07 | Exxonmobil Chemical Patents Inc. | Liquid phase alkylation process |
US7745676B2 (en) * | 2007-07-30 | 2010-06-29 | Exxonmobil Chemical Patents Inc. | Alkylaromatics production |
US8206498B2 (en) * | 2007-10-25 | 2012-06-26 | Rive Technology, Inc. | Methods of recovery of pore-forming agents for mesostructured materials |
US8088961B2 (en) * | 2007-12-27 | 2012-01-03 | Chevron U.S.A. Inc. | Process for preparing a pour point depressing lubricant base oil component from waste plastic and use thereof |
CN101945703B (zh) | 2008-02-21 | 2013-05-08 | 埃克森美孚化学专利公司 | 由甲烷生产芳烃的方法 |
EP2110368A1 (en) | 2008-04-18 | 2009-10-21 | Total Petrochemicals France | Alkylation of aromatic substrates and transalkylation process |
CN102083519B (zh) * | 2008-07-22 | 2015-02-25 | 埃克森美孚化学专利公司 | 含分子筛的催化剂的制备和它在烷基芳族烃的生产中的应用 |
US8163168B2 (en) | 2008-07-25 | 2012-04-24 | Exxonmobil Research And Engineering Company | Process for flexible vacuum gas oil conversion |
US8168061B2 (en) * | 2008-07-25 | 2012-05-01 | Exxonmobil Research And Engineering Company | Process for flexible vacuum gas oil conversion using divided wall fractionation |
EP2334601B1 (en) | 2008-07-28 | 2019-01-30 | ExxonMobil Chemical Patents Inc. | Process of making alkylaromatics using molecular sieve emm-12 |
JP5476379B2 (ja) * | 2008-07-28 | 2014-04-23 | エクソンモービル・ケミカル・パテンツ・インク | 新規なモレキュラーシーブ組成物emm−12、その製造方法およびその使用プロセス |
ES2699702T3 (es) * | 2008-07-28 | 2019-02-12 | Exxonmobil Chemical Patents Inc | Procedimiento de preparación de compuestos alquilaromáticos usando EMM-13 |
CN102149636B (zh) * | 2008-07-28 | 2014-10-08 | 埃克森美孚化学专利公司 | 一种新型分子筛组合物emm-13、其制备方法和使用方法 |
WO2010014402A1 (en) * | 2008-07-28 | 2010-02-04 | Exxonmobil Chemical Patents Inc. | Hydroalkylation of aromatic compounds using emm-12 |
ES2707850T3 (es) | 2008-07-28 | 2019-04-05 | Exxonmobil Chemical Patents Inc | Una nueva composición de tamiz molecular EEM-13 y un procedimiento de uso del mismo |
TWI458695B (zh) * | 2008-10-06 | 2014-11-01 | Badger Licensing Llc | 異丙苯的製造方法 |
US20110201858A1 (en) * | 2008-10-06 | 2011-08-18 | Badger Licensing Llc | Process for producing cumene |
EP2349955B1 (en) * | 2008-10-10 | 2016-03-30 | Badger Licensing, LLC | Process for producing alkylaromatic compounds |
CN102333728A (zh) | 2009-01-19 | 2012-01-25 | 里福技术股份有限公司 | 在低Si/Al沸石中引入介孔 |
US8524625B2 (en) * | 2009-01-19 | 2013-09-03 | Rive Technology, Inc. | Compositions and methods for improving the hydrothermal stability of mesostructured zeolites by rare earth ion exchange |
US8395006B2 (en) * | 2009-03-13 | 2013-03-12 | Exxonmobil Research And Engineering Company | Process for making high octane gasoline with reduced benzene content by benzene alkylation at high benzene conversion |
AU2010292468A1 (en) * | 2009-09-08 | 2012-04-19 | Exxonmobil Research And Engineering Company | Fuel production from feedstock containing lipidic material |
CA2772939A1 (en) * | 2009-09-25 | 2011-03-31 | Exxonmobil Research And Engineering Company | Fuel production from feedstock containing triglyceride and/or fatty acid alkyl ester |
US8685875B2 (en) * | 2009-10-20 | 2014-04-01 | Rive Technology, Inc. | Methods for enhancing the mesoporosity of zeolite-containing materials |
CA2777795A1 (en) * | 2009-11-04 | 2011-05-12 | Exxonmobil Research And Engineering Company | Hydroprocessing feedstock containing lipid material to produce transportation fuel |
EP2322972A1 (fr) * | 2009-11-12 | 2011-05-18 | Johnson Controls Technology Company | Dispositif d'affichage, notamment pour véhicule automobile |
US8546286B2 (en) | 2009-12-15 | 2013-10-01 | Exxonmobil Research And Engineering Company | Preparation of hydrogenation and dehydrogenation catalysts |
WO2011073427A1 (en) | 2009-12-17 | 2011-06-23 | Shell Internationale Research Maatschappij B.V. | Process for producing hydrocarbons from microbial lipids |
US20110171121A1 (en) * | 2010-01-08 | 2011-07-14 | Rive Technology, Inc. | Compositions and methods for making stabilized mesoporous materials |
US8629311B2 (en) * | 2010-03-10 | 2014-01-14 | Stone & Webster, Inc. | Alkylated aromatics production |
RU2577317C2 (ru) | 2010-05-20 | 2016-03-20 | Эксонмобил Кемикэл Пейтентс Инк. | Улучшенный способ алкилирования |
US20120022224A1 (en) | 2010-07-22 | 2012-01-26 | Geraldine Tosin | Particles Including Zeolite Catalysts And Their Use In Oligomerization Processes |
RU2563461C2 (ru) | 2010-08-30 | 2015-09-20 | Эксонмобил Кемикэл Пейтентс Инк. | Улучшенный способ алкилирования |
WO2012033562A1 (en) | 2010-09-07 | 2012-03-15 | Exxonmobil Chemical Patents Inc. | Extrudates including zeolite catalysts and their use in oligomerization processes |
SG189126A1 (en) | 2010-10-15 | 2013-05-31 | Exxonmobil Chem Patents Inc | Selecting an improved catalyst composition and hydrocarbon conversion process using same |
US20120152803A1 (en) | 2010-12-20 | 2012-06-21 | Exxonmobil Research And Engineering Company | Increasing fuel smoke point |
EP2694438A4 (en) | 2011-04-08 | 2014-11-05 | Rive Technology Inc | MESOPOROUS ZEOLITE WITH MODIFIED FRAME |
JP2014516769A (ja) | 2011-04-13 | 2014-07-17 | キオール,インク. | バイオマスを液体燃料と化学品に熱触媒変換するための改良された触媒 |
CN103596683B (zh) | 2011-05-09 | 2016-01-20 | 沙特基础工业公司 | 用于芳烃烷基化的催化剂 |
US9550705B2 (en) | 2011-07-25 | 2017-01-24 | Exxonmobill Chemical Patents Inc. | Olefin oligomerization process |
US9428427B2 (en) | 2011-07-25 | 2016-08-30 | Exxonmobil Chemical Patents Inc. | Process for nitrile removal from hydrocarbon feeds |
US9505685B2 (en) | 2011-07-25 | 2016-11-29 | Exxonmobil Chemical Patents Inc. | Olefin oligomerization process |
US9776937B2 (en) | 2011-07-25 | 2017-10-03 | Exxonmobil Chemical Patents Inc. | Integrated nitrile poison adsorption and desorption system |
US9573861B2 (en) | 2011-07-25 | 2017-02-21 | Exxonmobil Chemical Patents Inc. | Olefin oligomerization process |
WO2013028215A1 (en) | 2011-08-19 | 2013-02-28 | Badger Licensing Llc | Process for reducing the benzene content gasoline |
KR101701578B1 (ko) | 2011-09-16 | 2017-02-01 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 개선된 액체상 알킬화 방법 |
CA2846159C (en) | 2011-09-16 | 2019-07-02 | Exxonmobil Chemical Patents Inc. | Improved mcm-56 manufacture |
JP2015501209A (ja) | 2011-10-17 | 2015-01-15 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | リン変性ゼオライト触媒の製造方法 |
US20130144097A1 (en) | 2011-12-06 | 2013-06-06 | Exxonmobil Chemical Patents Inc. | Aromatics Production Process and Apparatus |
US9376324B2 (en) | 2012-01-13 | 2016-06-28 | Rive Technology, Inc. | Introduction of mesoporosity into zeolite materials with sequential acid, surfactant, and base treatment |
US9580329B2 (en) | 2012-01-13 | 2017-02-28 | Rive Technology, Inc. | Introduction of mesoporosity into low silica zeolites |
US9902664B2 (en) | 2012-02-08 | 2018-02-27 | Exxonmobil Chemical Patents Inc. | Production of monoalkyl aromatic compounds |
SG11201407687PA (en) | 2012-06-27 | 2014-12-30 | Badger Licensing Llc | Process for producing cumene |
IN2014DN10948A (no) | 2012-07-05 | 2015-09-18 | Badger Licensing Llc | |
CN104470878B (zh) | 2012-07-13 | 2016-10-19 | 巴杰许可有限责任公司 | 苯酚的制备方法 |
PL2852565T3 (pl) | 2012-07-26 | 2021-11-02 | Badger Licensing, Llc | Proces wytwarzania kumenu |
CN109180410A (zh) | 2012-08-14 | 2019-01-11 | 巴杰许可有限责任公司 | 制备枯烯以及提纯异丙醇的整合方法 |
JP5736360B2 (ja) * | 2012-10-26 | 2015-06-17 | エクソンモービル・ケミカル・パテンツ・インク | 有機化合物変換方法 |
EP2925708B1 (en) | 2012-11-27 | 2022-10-05 | Badger Licensing LLC | Production of styrene |
CN104837771A (zh) | 2012-12-10 | 2015-08-12 | 埃克森美孚研究工程公司 | 分子筛itq-32的合成和使用 |
WO2014109766A1 (en) | 2013-01-14 | 2014-07-17 | Badger Licensing Llc | Process for balancing gasoline and distillate production in a refinery |
US8765660B1 (en) | 2013-03-08 | 2014-07-01 | Rive Technology, Inc. | Separation of surfactants from polar solids |
RU2015143695A (ru) | 2013-03-14 | 2017-04-18 | Эксонмобил Кемикэл Пейтентс Инк. | Метилзамещенные бифенильные соединения, их получение и их применение для получения пластификаторов |
EP2970050A4 (en) | 2013-03-14 | 2016-04-06 | Exxonmobil Chem Patents Inc | METHYL-SUBSTITUTED BIPHENYL COMPOUNDS, THEIR PRODUCTION AND THEIR USE IN THE MANUFACTURE OF PLASTICIZERS |
CN105339328B (zh) | 2013-05-08 | 2020-08-25 | 巴杰许可有限责任公司 | 芳烃烷基化方法 |
US9744530B2 (en) | 2013-05-09 | 2017-08-29 | Exxonmobil Chemical Patents Inc. | Treatment of aromatic alkylation catalysts |
US9399605B2 (en) | 2013-08-30 | 2016-07-26 | Exxonmobil Chemical Patents Inc. | Oxygen storage and catalytic alkane conversion |
US9266744B2 (en) * | 2013-10-10 | 2016-02-23 | Chevron U.S.A. Inc. | Synthesis of borosilicate ton-framework type molecular sieves |
WO2015084518A1 (en) | 2013-12-06 | 2015-06-11 | Exxonmobil Upstream Research Company | Method and system for producing liquid hydrocarbons |
US10099972B2 (en) | 2013-12-06 | 2018-10-16 | Exxonmobil Upstream Research Company | Methods and systems for producing liquid hydrocarbons |
US9682899B2 (en) | 2013-12-06 | 2017-06-20 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion |
US9682900B2 (en) | 2013-12-06 | 2017-06-20 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion |
US10131588B2 (en) | 2013-12-06 | 2018-11-20 | Exxonmobil Chemical Patents Inc. | Production of C2+ olefins |
WO2015084575A2 (en) | 2013-12-06 | 2015-06-11 | Exxonmobil Chemical Patents Inc. | Production of c2+ olefins |
WO2015089254A1 (en) | 2013-12-13 | 2015-06-18 | Exxonmobil Research And Engineering Company | Vehicle powertrain with onboard catalytic reformer |
WO2015094687A1 (en) | 2013-12-20 | 2015-06-25 | Exxonmobil Research And Engineering Company | Bound catalyst for selective conversion of oxygenates to aromatics |
US20150175499A1 (en) | 2013-12-20 | 2015-06-25 | Exxonmobil Chemical Patents Inc. | Conversion of Methanol to Olefins and Para-Xylene |
US9662640B2 (en) | 2013-12-27 | 2017-05-30 | Rive Technology, Inc. | Introducing mesoporosity into zeolite materials with a modified acid pre-treatment step |
CN111234862A (zh) | 2014-02-07 | 2020-06-05 | 沙特基础工业公司 | 使用酸催化剂如酸性离子液体从烯烃流中去除芳香族杂质 |
WO2015118469A1 (en) | 2014-02-07 | 2015-08-13 | Saudi Basic Industries Corporation | Removal of aromatic impurities from an alkene stream using an acid catalyst |
WO2015147919A1 (en) | 2014-03-25 | 2015-10-01 | Exxonmobil Chemical Patents Inc. | Production of aromatics and c2+ olefins |
WO2016003613A2 (en) | 2014-06-30 | 2016-01-07 | Exxonmobil Chemical Patents Inc. | Process for the production of xylenes |
WO2016003612A1 (en) | 2014-06-30 | 2016-01-07 | Exxonmobil Chemical Patents Inc. | Processes for the production of para-xylene |
US9950971B2 (en) | 2014-07-23 | 2018-04-24 | Exxonmobil Chemical Patents Inc. | Process and catalyst for methane conversion to aromatics |
US9714386B2 (en) | 2014-07-24 | 2017-07-25 | Exxonmobil Chemical Patents Inc. | Production of xylenes from syngas |
US9809758B2 (en) | 2014-07-24 | 2017-11-07 | Exxonmobil Chemical Patents Inc. | Production of xylenes from syngas |
JP6615888B2 (ja) | 2014-08-15 | 2019-12-04 | エクソンモービル・ケミカル・パテンツ・インク | 芳香族の製造方法 |
CA2959196C (en) | 2014-10-10 | 2021-04-06 | Exxonmobil Research And Engineering Company | Apparatus and process for producing gasoline, olefins and aromatics from oxygenates |
US10011538B2 (en) | 2014-10-27 | 2018-07-03 | Exxonmobil Chemical Patents Inc. | Method of making aromatic hydrocarbons |
US10196571B2 (en) | 2014-11-20 | 2019-02-05 | Exxonmobil Chemical Patents Inc. | Conversion of lignin to fuels and aromatics |
CN107001183B (zh) | 2014-11-21 | 2020-02-14 | 埃克森美孚化学专利公司 | 制备对二甲苯的方法 |
MX2017006689A (es) | 2014-11-25 | 2018-01-15 | Badger Licensing Llc | Proceso para reducir el contenido de benceno de la gasolina. |
US9963349B2 (en) | 2014-12-11 | 2018-05-08 | Rive Technology, Inc. | Preparation of mesoporous zeolites with reduced processing |
US10781149B2 (en) | 2014-12-19 | 2020-09-22 | Exxonmobil Chemical Patents Inc. | Transalkylation process |
CN107001184A (zh) | 2014-12-19 | 2017-08-01 | 埃克森美孚化学专利公司 | 二烷基联苯异构体混合物的生产和用途 |
CN107109244A (zh) | 2014-12-22 | 2017-08-29 | 埃克森美孚研究工程公司 | 含氧化合物向芳族化合物的转化 |
US10626019B2 (en) | 2014-12-30 | 2020-04-21 | W. R. Grace & Co.-Conn. | Methods for preparing zeolites with surfactant-templated mesoporosity and tunable aluminum content |
US10053403B2 (en) | 2015-02-04 | 2018-08-21 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and their use in transalkylation of heavy aromatics to xylenes |
US10118165B2 (en) | 2015-02-04 | 2018-11-06 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and use in heavy aromatics conversion processes |
WO2016148755A1 (en) | 2015-03-19 | 2016-09-22 | Exxonmobil Chemical Patents Inc. | Process and apparatus for the production of para-xylene |
RU2017131237A (ru) | 2015-03-20 | 2019-04-22 | Эксонмобил Кемикэл Пейтентс Инк. | Способ превращения содержащего олефин углеводородного сырья в продукт реакции олигомеризации или гидрированный продукт реакции олигомеризации |
WO2016160081A1 (en) | 2015-03-31 | 2016-10-06 | Exxonmobil Chemical Patents Inc. | Oxygenated hydrocarbon conversion zoned method |
WO2016160084A1 (en) | 2015-03-31 | 2016-10-06 | Exxonmobil Chemical Patents Inc. | Transalkylated cyclohexylbenzyl and biphenyl compounds |
JP6527960B2 (ja) | 2015-04-30 | 2019-06-12 | エクソンモービル・ケミカル・パテンツ・インク | パラキシレンを製造するプロセスおよび装置 |
WO2017048378A1 (en) | 2015-09-17 | 2017-03-23 | Exxonmobil Chemical Patents Inc. | Process for recovering para-xylene using a metal organic framework adsorbent in a simulated moving-bed process |
US10265688B2 (en) | 2015-09-22 | 2019-04-23 | Exxonmobil Chemical Patents Inc. | Method and catalyst system for improving benzene purity in a xylenes isomerization process |
WO2017052856A1 (en) | 2015-09-25 | 2017-03-30 | Exxonmobil Chemical Patents Inc. | Catalyst and its use in dehydrocyclization processes |
CN108137434B (zh) | 2015-09-25 | 2020-07-03 | 埃克森美孚化学专利公司 | 非芳族烃的转化 |
US10202318B2 (en) | 2015-09-25 | 2019-02-12 | Exxonmobil Chemical Patents Inc. | Catalyst and its use in hydrocarbon conversion process |
US9815749B2 (en) | 2015-09-25 | 2017-11-14 | Exxonmobil Chemical Patents Inc. | Hydrocarbon dehydrocyclization |
US9845272B2 (en) | 2015-09-25 | 2017-12-19 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion |
US10071938B2 (en) | 2015-09-25 | 2018-09-11 | Exxonmobil Chemical Patents Inc. | Hydrocarbon dehydrocyclization |
US10273196B2 (en) | 2015-09-25 | 2019-04-30 | Exxonmobil Chemical Patents Inc. | Hydrocarbon dehydrocyclization |
WO2017065771A1 (en) | 2015-10-15 | 2017-04-20 | Badger Licensing Llc | Production of alkylaromatic compounds |
WO2017078893A1 (en) | 2015-11-04 | 2017-05-11 | Exxonmobil Chemical Patents Inc. | Fired tube conversion system and process |
JP6728351B2 (ja) | 2015-11-04 | 2020-07-22 | エクソンモービル ケミカル パテンツ インコーポレイテッド | 非環式c5化合物の生成 |
CA3004293C (en) | 2015-11-04 | 2020-04-28 | Exxonmobil Chemical Patents Inc. | Processes and systems for converting hydrocarbons to cyclopentadiene |
CN108349838B (zh) | 2015-11-04 | 2021-03-16 | 埃克森美孚化学专利公司 | 将无环c5化合物转化为环状c5化合物的方法及用于其中的催化剂组合物 |
CA3001494C (en) | 2015-11-04 | 2020-08-25 | Exxonmobil Chemical Patents Inc. | Integrated gas turbine and conversion system process |
JP6640365B2 (ja) | 2015-11-04 | 2020-02-05 | エクソンモービル ケミカル パテンツ インコーポレイテッド | 炭化水素をシクロペンタジエンに転化する方法およびシステム |
JP6781764B2 (ja) | 2015-11-04 | 2020-11-04 | エクソンモービル ケミカル パテンツ インコーポレイテッド | シクロペンタジエン及び/又はジシクロペンタジエンを製造する方法及びシステム |
CN108349840B (zh) | 2015-11-04 | 2019-09-06 | 埃克森美孚化学专利公司 | 将无环c5化合物转化成环状c5化合物的方法及用于其中的催化剂组合物 |
CA3004308C (en) | 2015-11-04 | 2020-05-12 | Exxonmobil Chemical Patents Inc. | Process for conversion of acyclic c5 compounds to cyclic c5 compounds and catalyst composition for use therein |
WO2017105617A1 (en) | 2015-12-15 | 2017-06-22 | Exxonmobil Chemical Patents Inc. | Process for xylenes isomerization |
US9809509B2 (en) | 2015-12-15 | 2017-11-07 | Exxonmobil Chemical Patents Inc. | Process for xylenes isomerization |
WO2017105869A1 (en) | 2015-12-16 | 2017-06-22 | Exxonmobil Research And Engineering Company | Methods for upgrading olefin-containing feeds |
WO2017127288A1 (en) | 2016-01-19 | 2017-07-27 | Exxonmobil Research And Engineering Company | Naphtha production from refinery fuel gas |
KR102570207B1 (ko) | 2016-02-17 | 2023-08-25 | 바져 라이센싱 엘엘씨 | 에틸벤젠의 제조 방법 |
US10906851B2 (en) | 2016-02-26 | 2021-02-02 | Exxonmobil Chemical Patents Inc. | Process for recovering para-xylene |
WO2017176391A2 (en) | 2016-04-08 | 2017-10-12 | Exxonmobile Chemical Patents Inc. | Oxidation of methyl-substituted biphenyl compounds |
CA3022086A1 (en) | 2016-04-25 | 2017-11-02 | Exxonmobil Chemical Patents Inc. | Catalytic aromatization |
AU2016404249B2 (en) | 2016-04-26 | 2022-04-07 | Badger Licensing Llc | Process for reducing the benzene content of gasoline |
CN109475859B (zh) | 2016-06-09 | 2022-01-07 | 埃克森美孚化学专利公司 | 单烷基化芳族化合物的制备方法 |
WO2017213749A1 (en) | 2016-06-09 | 2017-12-14 | Exxonmobil Chemical Patents Inc. | A process for producing mono-alkylated aromatic compound |
US10300404B2 (en) | 2016-06-30 | 2019-05-28 | Exxonmobil Chemical Patents Inc. | Process for the recovering of paraxylene |
US10351489B2 (en) | 2016-06-30 | 2019-07-16 | Exxonmobil Chemical Patents Inc. | Processes for recovering paraxylene |
WO2018057125A2 (en) | 2016-09-22 | 2018-03-29 | Exxonmobil Chemical Patents Inc. | Use of light gas by-products in the production of paraxylene by the methylation of toluene and/or benzene |
US10246387B2 (en) | 2016-10-06 | 2019-04-02 | Exxonmobil Chemical Patents Inc. | Process for selectivating catalyst for producing paraxylene by methylation of benzene and/or toluene |
KR20210088742A (ko) | 2016-10-06 | 2021-07-14 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 벤젠 및/또는 톨루엔의 메틸화에 의한 파라크실렌의 제조 방법 |
CN109963828A (zh) | 2016-10-06 | 2019-07-02 | 埃克森美孚化学专利公司 | 芳族烃的甲基化方法 |
WO2018071184A1 (en) | 2016-10-10 | 2018-04-19 | Exxonmobil Chemical Patents Inc. | Heavy aromatics to btx conversion process and catalyst compositions used |
WO2018071185A1 (en) | 2016-10-10 | 2018-04-19 | Exxonmobil Chemical Patents Inc. | Heavy aromatics to btx conversion process and dual bed catalyst systems used |
WO2018111542A1 (en) | 2016-12-15 | 2018-06-21 | Exxonmobil Research And Engineering Company | Efficient process for converting methanol to gasoline |
US10646862B2 (en) | 2016-12-15 | 2020-05-12 | Exxonmobil Research And Engineering Company | Upgrading fuel gas using stoichiometric air for catalyst regeneration |
US20180171244A1 (en) | 2016-12-15 | 2018-06-21 | Exxonmobil Research And Engineering Company | Process for improving gasoline quality from cracked naphtha |
WO2018111540A1 (en) | 2016-12-15 | 2018-06-21 | Exxonmobil Research And Engineering Company | Efficient process for upgrading paraffins to gasoline |
WO2018111543A1 (en) | 2016-12-15 | 2018-06-21 | Exxonmobil Research And Engineering Company | Efficient process for converting heavy oil to gasoline |
US20180169602A1 (en) | 2016-12-15 | 2018-06-21 | Exxonmobil Research And Engineering Company | Upgrading hydrocarbons using stoichiometric or below stoichiometric air for catalyst regeneration |
WO2018118416A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Research And Engineering Company | Catalyst for fuel upgrading by reforming, methanation and dehydrocracking |
EP3559159A1 (en) | 2016-12-20 | 2019-10-30 | ExxonMobil Research and Engineering Company | Upgrading ethane-containing light paraffins streams |
US11673849B2 (en) | 2016-12-21 | 2023-06-13 | Exxonmobil Chemical Patents Inc. | Process for selectivating catalyst for producing paraxylene by methylation of benzene and/or toluene |
KR102524765B1 (ko) | 2017-02-16 | 2023-04-25 | 엑손모빌 테크놀로지 앤드 엔지니어링 컴퍼니 | 경질 파라핀 전환을 위한 고정층 방사류 반응기 |
WO2018160327A1 (en) | 2017-02-28 | 2018-09-07 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and their use in aromatic alkylation processes |
US10323196B2 (en) | 2017-03-17 | 2019-06-18 | Exxonmobil Research And Engineering Company | Methods and systems for producing gasoline from light paraffins |
WO2018183009A1 (en) | 2017-03-29 | 2018-10-04 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and their use in aromatic alkylation processes |
WO2018183012A1 (en) | 2017-03-29 | 2018-10-04 | Exxonmobil Chemical Patents Inc. | Methods for removing impurities from a hydrocarbon stream and their use in aromatic alkylation processes |
US10519383B2 (en) | 2017-04-05 | 2019-12-31 | Exxonmobil Research And Engneering Company | Integrated methanol separation and methanol-to-gasoline conversion process |
WO2018217337A1 (en) | 2017-05-22 | 2018-11-29 | Exxonmobil Chemical Patents Inc. | Integrated aromatics formation and methylation |
US10676410B2 (en) | 2017-06-22 | 2020-06-09 | Exxonmobil Chemical Patents Inc. | Systems and processes for alkane aromatization |
US10407631B2 (en) | 2017-11-14 | 2019-09-10 | Exxonmobil Research And Engineering Company | Gasification with enriched oxygen for production of synthesis gas |
WO2019099248A1 (en) | 2017-11-14 | 2019-05-23 | Exxonmobil Research And Engineering Company | Fluidized coking with increased production of liquids |
US10400177B2 (en) | 2017-11-14 | 2019-09-03 | Exxonmobil Research And Engineering Company | Fluidized coking with increased production of liquids |
WO2019108361A1 (en) | 2017-11-30 | 2019-06-06 | Exxonmobil Chemical Patents Inc | Systems and methods for aromatic alkylation |
WO2019112769A1 (en) | 2017-12-05 | 2019-06-13 | Exxonmobil Chemical Patents Inc. | Xylene production processes and systems |
US11261141B2 (en) | 2017-12-14 | 2022-03-01 | Exxonmobil Chemical Patents Inc. | Processes for isomerizing alpha olefins |
CN111492039A (zh) | 2017-12-21 | 2020-08-04 | 埃克森美孚研究工程公司 | 烷烃和烯烃改质 |
EP3728170A1 (en) | 2017-12-22 | 2020-10-28 | ExxonMobil Chemical Patents Inc. | Catalysts for producing paraxylene by methylation of benzene and/or toluene |
US11236028B2 (en) | 2018-01-22 | 2022-02-01 | Exxonmobil Chemical Patents Inc. | Production and use of 3,4′ and 4,4′-dimethylbiphenyl isomers |
US11254882B2 (en) | 2018-02-21 | 2022-02-22 | Exxonmobil Chemical Patents Inc. | Conversion of C2 hydrocarbons in the presence of methane |
KR102433148B1 (ko) | 2018-03-30 | 2022-08-17 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 혼합 크실렌 및 고옥탄가 c9+ 방향족의 공생산 방법 |
WO2019212784A1 (en) | 2018-05-03 | 2019-11-07 | Exxonmobil Chemical Patents Inc | Preparation of an hydroalkylation catalyst |
WO2020014060A1 (en) | 2018-07-12 | 2020-01-16 | Exxonmobil Research And Engineering Company | Vehicle powertrain with on-board catalytic reformer |
CN110743605B (zh) | 2018-07-23 | 2021-07-27 | 中国科学院大连化学物理研究所 | 一种用于乙醇和苯制备乙苯的催化剂及其制备和应用 |
KR102678059B1 (ko) * | 2018-10-30 | 2024-06-25 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 미세다공성 분자체 촉매의 하소 |
WO2020150053A1 (en) | 2019-01-18 | 2020-07-23 | Exxonmobil Research And Engineering Company | Conversion of methanol to gasoline with integrated paraffin conversion |
WO2020150067A1 (en) | 2019-01-18 | 2020-07-23 | Exxonmobil Research And Engineering Company | Layered catalyst loading for synthesis gas conversion |
CA3130846A1 (en) | 2019-03-18 | 2020-09-24 | Exxonmobil Research And Engineering Company | Mesoporous catalyst compounds and uses thereof |
WO2020197888A1 (en) | 2019-03-28 | 2020-10-01 | Exxonmobil Chemical Patents Inc. | Processes and systems for converting benzene and/or toluene via methylation |
US11643375B2 (en) | 2019-03-28 | 2023-05-09 | Exxonmobil Chemical Patents Inc. | Processes for converting benzene and/or toluene via methylation |
WO2020197890A1 (en) | 2019-03-28 | 2020-10-01 | Exxonmobil Chemical Patents Inc. | Processes for converting benzene and/or toluene via methylation |
TWI749489B (zh) | 2019-03-29 | 2021-12-11 | 美商艾克頌美孚化學專利股份有限公司 | 用於轉化芳族化合物之觸媒及方法 |
WO2020205444A1 (en) | 2019-03-29 | 2020-10-08 | Exxonmobil Chemical Patents Inc. | Catalysts and processes for converting aromatics |
WO2021076259A1 (en) | 2019-10-17 | 2021-04-22 | Exxonmobil Chemical Patents Inc. | Production of alkylaromatic compounds |
US11827593B2 (en) | 2019-10-17 | 2023-11-28 | Exxonmobil Chemicals Patents Inc. | Production of alkylaromatic compounds |
US11591527B2 (en) | 2019-10-22 | 2023-02-28 | ExxonMobil Technology and Engineering Company | Processes for producing high octane reformate having high C5+ yield |
WO2021080754A1 (en) | 2019-10-25 | 2021-04-29 | Exxonmobil Chemical Patents Inc. | Production of alkylaromatic compounds |
CN116457323A (zh) | 2020-11-06 | 2023-07-18 | 埃克森美孚化学专利公司 | 烷基芳族化合物的生产 |
US20230383022A1 (en) | 2020-11-17 | 2023-11-30 | Exxonmobil Chemical Patents Inc. | Concurrent Isomerization/Hydrogenation Of Unsaturated Polyalphaolefin In The Presence Of A High Activity Catalyst |
US20230027277A1 (en) | 2021-07-16 | 2023-01-26 | ExxonMobil Technology and Engineering Company | Integrated conversion and oligomerization of bio-derived alcohols |
WO2023044278A1 (en) | 2021-09-16 | 2023-03-23 | Exxonmobil Chemical Patents Inc. | Xylene isomer separation processes |
CN118159511A (zh) | 2021-10-12 | 2024-06-07 | 埃克森美孚化学专利公司 | 生产二甲苯产物的分段烷基化 |
WO2023196305A1 (en) | 2022-04-06 | 2023-10-12 | ExxonMobil Technology and Engineering Company | Isoparaffinic and iso-olefinic distillate compositions |
US12012561B2 (en) | 2022-04-06 | 2024-06-18 | ExxonMobil Technology and Engineering Company | Methods for converting C2+ olefins to higher carbon number olefins |
CN118974216A (zh) | 2022-04-06 | 2024-11-15 | 埃克森美孚技术与工程公司 | 异链烷烃煤油组合物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904607A (en) * | 1957-01-29 | 1959-09-15 | Exxon Research Engineering Co | Alkylation of aromatics |
US3832449A (en) * | 1971-03-18 | 1974-08-27 | Mobil Oil Corp | Crystalline zeolite zsm{14 12 |
GB1403329A (en) * | 1972-04-28 | 1975-08-28 | Mobil Oil Corp | Vapour-phase alkylation in presence of crystalline alumino silicate catalyst |
US3751506A (en) * | 1972-05-12 | 1973-08-07 | Mobil Oil Corp | Vapor-phase alkylation in presence of crystalline aluminosilicate catalyst |
US3751504A (en) * | 1972-05-12 | 1973-08-07 | Mobil Oil Corp | Vapor-phase alkylation in presence of crystalline aluminosilicate catalyst with separate transalkylation |
CS191916B2 (en) * | 1973-08-09 | 1979-07-31 | Mobil Oil Corp | Method of producing aromatic hydrocarbons |
US3890218A (en) * | 1974-03-29 | 1975-06-17 | Mobil Oil Corp | Upgrading aliphatic naphthas to higher octane gasoline |
CA1062285A (en) * | 1974-04-24 | 1979-09-11 | Mobil Oil Corporation | Conversion of synthesis gas to hydrocarbon mixtures |
-
1975
- 1975-05-29 US US05/582,025 patent/US4016218A/en not_active Expired - Lifetime
-
1976
- 1976-04-30 CA CA251,581A patent/CA1070714A/en not_active Expired
- 1976-05-13 ZA ZA762844A patent/ZA762844B/xx unknown
- 1976-05-18 GB GB20450/76A patent/GB1525323A/en not_active Expired
- 1976-05-18 FR FR7614911A patent/FR2312478A1/fr active Granted
- 1976-05-20 BE BE167195A patent/BE842040A/xx not_active IP Right Cessation
- 1976-05-25 NL NL7605626A patent/NL7605626A/xx not_active Application Discontinuation
- 1976-05-26 NO NO761790A patent/NO143498C/no unknown
- 1976-05-27 JP JP51060694A patent/JPS607603B2/ja not_active Expired
- 1976-05-28 DE DE19762624097 patent/DE2624097A1/de active Granted
- 1976-05-28 IT IT23752/76A patent/IT1060872B/it active
Also Published As
Publication number | Publication date |
---|---|
BE842040A (fr) | 1976-11-22 |
JPS51143625A (en) | 1976-12-10 |
FR2312478A1 (fr) | 1976-12-24 |
AU1427876A (en) | 1977-12-01 |
NL7605626A (nl) | 1976-12-01 |
FR2312478B1 (no) | 1980-02-08 |
GB1525323A (en) | 1978-09-20 |
JPS607603B2 (ja) | 1985-02-26 |
CA1070714A (en) | 1980-01-29 |
DE2624097C2 (no) | 1988-06-09 |
IT1060872B (it) | 1982-09-30 |
US4016218A (en) | 1977-04-05 |
NO143498C (no) | 1981-02-25 |
ZA762844B (en) | 1977-12-28 |
NO761790L (no) | 1976-11-30 |
DE2624097A1 (de) | 1976-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO143498B (no) | Fremgangsmaate for alkylering av aromatiske hydrokarboner | |
US2480474A (en) | Method of producing aluminum | |
NO742889L (no) | ||
EP1920086A2 (en) | Methods for in-situ formation of slots in a soderberg anode | |
US4247381A (en) | Facility for conducting electrical power to electrodes | |
CA1151099A (en) | Process for producing aluminum by fusion electrolysis | |
US1757695A (en) | Electrode | |
US3322658A (en) | Aluminum electrolytic cell and method of use | |
US4462887A (en) | Apparatus for fusion electrolysis and electrode therefor | |
CN110079829B (zh) | 一种焦粒封装式焙烧启动方法 | |
GB1046705A (en) | Improvements in or relating to the operation of electrolytic reduction cells for theproduction of aluminium | |
US3582483A (en) | Process for electrolytically producing aluminum | |
US7282133B2 (en) | Cermet inert anode assembly heat radiation shield | |
US4462888A (en) | Electrode for fusion electrolysis and electrode therefor | |
US3265606A (en) | Electrolytic cell for preparation of alloys of lead with alkaline metals | |
US2539743A (en) | Electrolytic refining of impure aluminum | |
WO2017158501A1 (en) | Device for holding anode assemblies during electrical preheating of hall-héroult cells, and process for preheating hall-héroult cells using such device | |
SK280396B6 (sk) | Trvale doplňovaná uhlíková elektróda so samočinným | |
Wilkening et al. | Material problems in electrowinning of aluminium by the Hall-Heroult process | |
US3257307A (en) | Electrolytic cell for the production of aluminum | |
USRE32426E (en) | Electrode for fused melt electrolysis | |
US2904491A (en) | Apparatus for producing refractory metal | |
CN2641061Y (zh) | 一种铝电解槽固体铝焙烧装置 | |
US4447300A (en) | Electrode holder for use in fusion electrolysis | |
US3368960A (en) | Alumina reduction cell |