FR2447959A1 - REFORMING PROCESS - Google Patents
REFORMING PROCESSInfo
- Publication number
- FR2447959A1 FR2447959A1 FR7902851A FR7902851A FR2447959A1 FR 2447959 A1 FR2447959 A1 FR 2447959A1 FR 7902851 A FR7902851 A FR 7902851A FR 7902851 A FR7902851 A FR 7902851A FR 2447959 A1 FR2447959 A1 FR 2447959A1
- Authority
- FR
- France
- Prior art keywords
- zsm
- opt
- halide
- vol
- metals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002407 reforming Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- 229910052680 mordenite Inorganic materials 0.000 abstract 1
- 229940078552 o-xylene Drugs 0.000 abstract 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 abstract 1
- 150000002938 p-xylenes Chemical class 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/068—Noble metals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
Abstract
A reforming catalyst system comprises (1) 1-100% of a composite (I) consisting of (a) up to 25 wt.% of a crystalline alumino silicate zeolite of controlled acidity, selected from ZSM-5, ZSM-35 and TEA-mordenite, (b) >=75 wt.% carrier, (c) 0.01-2 wt.% a Pt-gp. metal opt. mixed with other metals, and (d) 0.01-3 wt.% of a halide, and (2) 0-99% of a conventional reforming catalyst (II) comprising (a) a carrier, (b) 0.01-2 wt.% of a Pt-gp. metal opt. mixed with other metals, and (c) 0.01-3 wt.% of a halide. The system has a K factor, defined as (Relative acid activity of (I)) x (Vol.% of (I)) + (Relative acid activity of (II)) x (Vol.% of (II) relating to isomerisation of o-xylene to m-and p-xylenes, of 1.5-15, pref. 2-5. The catalyst system is more active and much more resistant to ageing than conventional reforming catalysts, and at given conditionsr yields higher octane prods. It is esp. useful for reforming naphtha charge stocks, such as virgin or cracked naphthas and partially reformed naphthas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902851A FR2447959B1 (en) | 1979-02-05 | 1979-02-05 | REFORMING PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902851A FR2447959B1 (en) | 1979-02-05 | 1979-02-05 | REFORMING PROCESS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447959A1 true FR2447959A1 (en) | 1980-08-29 |
FR2447959B1 FR2447959B1 (en) | 1985-08-02 |
Family
ID=9221593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902851A Expired FR2447959B1 (en) | 1979-02-05 | 1979-02-05 | REFORMING PROCESS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447959B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0323736A2 (en) * | 1988-01-04 | 1989-07-12 | Mobil Oil Corporation | Co-production of aromatics and olefins from paraffinic feedstocks |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1526366A (en) * | 1966-05-04 | 1968-05-24 | Mobil Oil Corp | Process for treating heavy gasoline by catalysis with shape discrimination |
GB1161750A (en) * | 1965-12-06 | 1969-08-20 | Standard Oil Co | Improvements in or relating to Hydrocarbon Conversion processes and Catalyst Compositions therefor |
US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
GB1332351A (en) * | 1970-09-22 | 1973-10-03 | Standard Oil Co | Naphtha hydroforming process |
-
1979
- 1979-02-05 FR FR7902851A patent/FR2447959B1/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1161750A (en) * | 1965-12-06 | 1969-08-20 | Standard Oil Co | Improvements in or relating to Hydrocarbon Conversion processes and Catalyst Compositions therefor |
FR1526366A (en) * | 1966-05-04 | 1968-05-24 | Mobil Oil Corp | Process for treating heavy gasoline by catalysis with shape discrimination |
US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
GB1332351A (en) * | 1970-09-22 | 1973-10-03 | Standard Oil Co | Naphtha hydroforming process |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0323736A2 (en) * | 1988-01-04 | 1989-07-12 | Mobil Oil Corporation | Co-production of aromatics and olefins from paraffinic feedstocks |
EP0323736A3 (en) * | 1988-01-04 | 1989-12-06 | Mobil Oil Corporation | Co-production of aromatics and olefins from paraffinic feedstocks |
Also Published As
Publication number | Publication date |
---|---|
FR2447959B1 (en) | 1985-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4347394A (en) | Benzene synthesis | |
US4899011A (en) | Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics | |
Chen et al. | Industrial application of shape-selective catalysis | |
JP2969062B2 (en) | Hydrotreating method for producing premium isomerized gasoline | |
US4614834A (en) | Dehydrocyclization with nonacidic L zeolite | |
US5744673A (en) | Activated zeolite beta and its use for hydrocarbon conversion | |
EP0334561A1 (en) | Process for reforming a hydrocarbon fraction with a limited C9 + content | |
US4539305A (en) | Pretreatment method for enhancing the selectivity and increasing the stability of a reforming catalyst | |
DE3410404A1 (en) | Process for the conversion of hydrocarbons | |
WO1991006616A3 (en) | Process for reforming petroleum hydrocarbon stocks | |
US5659099A (en) | Activated zeolite beta and its use for hydrocarbon conversion | |
CA1213237A (en) | Reforming process having a high selectivity and activity for dehydrocyclization, isomerization, and dehydroisomerization | |
EP0001928A1 (en) | High severity process for the production of aromatic hydrocarbons | |
US4539304A (en) | Pretreatment method for increasing conversion of reforming catalyst | |
US4370219A (en) | Hydrocarbon conversion process employing essentially alumina-free zeolites | |
US4269697A (en) | Low pour point heavy oils | |
US4315814A (en) | Hydrocarbon conversion process | |
FR2447959A1 (en) | REFORMING PROCESS | |
US7429685B2 (en) | Method for the isomerisation of a C5-C8 fraction involving two parallel reactors | |
CA1148569A (en) | Aromatics processing | |
US3707460A (en) | Naphtha hydroforming process | |
IT1110292B (en) | Ageing-resistant reforming catalyst giving high octane prods. - comprises supported crystalline zeolite contg. platinum gp. metal halide, opt. mixed with conventional reforming catalyst | |
US4752595A (en) | Catalyst pretreatment for regenerated noble metal on zeolite catalyst | |
US4002578A (en) | Catalyst activation process | |
JPH03128989A (en) | Method for improving quality of sulfur-containing raw material oil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |