KR100452940B1 - 형태 선택적 제올라이트 촉매 및 방향족 화합물 전환을 위한 그의 용도 - Google Patents
형태 선택적 제올라이트 촉매 및 방향족 화합물 전환을 위한 그의 용도 Download PDFInfo
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- KR100452940B1 KR100452940B1 KR10-1998-0700879A KR19980700879A KR100452940B1 KR 100452940 B1 KR100452940 B1 KR 100452940B1 KR 19980700879 A KR19980700879 A KR 19980700879A KR 100452940 B1 KR100452940 B1 KR 100452940B1
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- Prior art keywords
- catalyst
- selective
- crystal
- diffusion
- conversion
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940075554 sorbate Drugs 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000010555 transalkylation reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
- C01B39/40—Type ZSM-5 using at least one organic template directing agent
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/18—Catalytic processes
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
- C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
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- C—CHEMISTRY; METALLURGY
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- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
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- 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
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/22—MFI, e.g. ZSM-5. silicalite, LZ-241
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Abstract
Description
유용한 범위 | 바람직한 범위 | |
YO2/X2O3 | 20-80 | 20-40 |
H2O/YO2 | 10-90 | 20-60 |
AA/YO2 | 0.05-0.5 | 0.1-0.2 |
M/YO2 | 0.1-0.8 | 0.3-0.4 |
촉매 | 선택화처리 횟수 | 온도, ℃ | 톨루엔 전환율(%) | p-크실렌 선택성 |
본 발명 B | 1 | 390 | 30 | 37.4 |
C | 2 | 395 | 30 | 79.4 |
D | 3 | 395 | 30 | 89.3 |
선행기술 E | 1 | 395 | 30 | 24.9 |
F | 2 | 410 | 30 | 30.9 |
G | 3 | 416 | 30 | 63.0 |
H | 4 | 428 | 30 | 86.4 |
촉매 | A | I | J | F |
현장외 선택화처리 횟수 | 0 | 0 | 1 | 2 |
온도, ℃ | 400 | 410 | 401 | 396 |
압력(psig) | 272 | 272 | 275 | 275 |
H2:HC | 2 | 2 | 2 | 2 |
톨루엔 전환율, 중량% | 30 | 29.9 | 29.3 | 30.4 |
크실렌 수율, 중량% | 16.1 | 16.1 | 14.3 | 15.8 |
p-크실렌 선택성, 중량% | 24 | 31.9 | 86.0 | 51.9 |
에틸벤젠 선택성, 중량% | 1.0 | 1.0 | 2.4 | 1.56 |
벤젠/크실렌(몰) | 1.1 | 1.1 | 1.25 | 1.11 |
C5 - | 0.5 | 0.4 | 0.89 | 0.58 |
C9 + | 0.6 | 0.7 | 0.72 | 0.79 |
코크스처리 시간, 일 | 1.30 |
WHSV, hr-1 | 3 |
H2:HC | 1 |
온도, ℃ | 385 |
압력, (psig) | 281 |
톨루엔 전환율, 중량% | 29.9 |
크실렌 수율, 중량% | 15.6 |
p-크실렌 선택성, 중량% | 68.8 |
에틸벤젠 선택성, 중량% | 1.80 |
벤젠/크실렌(몰) | 1.10 |
C5 - | 0.46 |
C9 + | 0.94 |
코크스처리 시간, 일 | 1.72 |
WHSV, hr-1 | 3 |
H2:HC | 1 |
온도, ℃ | 396 |
압력, (psig) | 276 |
톨루엔 전환율, 중량% | 29.0 |
크실렌 수율, 중량% | 14.8 |
p-크실렌 선택성, 중량% | 83.3 |
에틸벤젠 선택성, 중량% | 2.21 |
벤젠/크실렌(몰) | 1.13 |
C5 - | 0.61 |
C9 + | 0.91 |
코크스처리 시간, 일 | 2.19 | 2.19 |
WHSV, hr-1 | 3 | 3 |
H2:HC | 2 | 1.5 |
온도, ℃ | 416 | 415 |
압력, (psig) | 271 | 276 |
톨루엔 전환율, 중량% | 30.6 | 30.0 |
크실렌 수율, 중량% | 12.7 | 12.8 |
p-크실렌 선택성, 중량% | 92.7 | 92.5 |
에틸벤젠 선택성, 중량% | 3.50 | 3.31 |
벤젠/크실렌(몰) | 1.58 | 1.50 |
C5 - | 1.80 | 1.55 |
C9 + | 0.97 | 0.94 |
Claims (18)
- ZSM-5 구조를 갖고 몰 관계식이 다음과 같은 조성을 갖는, 합성 다공성 결정질을 함유한 형태-선택적 촉매:X2O3:(n)YO2,상기 식에서,X 는 3가 원소이고,Y 는 4가 원소이며,n 은 약 12 보다 크고,다만, 상기 결정은 주 크기가 약 0.5마이크론 이상이고 표면 YO2/X2O3비가 상기 결정의 벌크 YO2/X2O3비보다 20% 이하로 적으며; 촉매는 내화제의 확산-변형 표면 코팅 되어 있다.
- 제 1 항에 있어서, 표면 YO2/X2O3비가 결정의 벌크 YO2/X2O3보다 10% 이하로 적은 촉매.
- 제 1 항에 있어서, X가 알루미늄, 붕소, 철 및/또는 갈륨 중에서 선택되고, Y가 실리콘 및/또는 게르마늄 중에서 선택되는 촉매.
- 제 1 항에 있어서, X가 알루미늄이고 Y가 실리콘인 촉매.
- 제 1 항에 있어서, n이 100 보다 적은 촉매.
- 제 1 항에 있어서, n이 25 내지 40인 촉매.
- 제 1 항에 있어서, 상기 결정에서 주 크기가 1 마이크론 이상인 촉매.
- 제 1 항에 있어서, 확산-변형 표면 코팅이 코크스, 금속 산화물, 비금속 산화물 및 비산화물 세라믹 중에서 선택되는 촉매.
- 제 1 항에 있어서, 확산-변형 표면 코팅이 실리카를 포함하는 촉매.
- 제 9 항에 있어서, 실리카 코팅이(a) 제올라이트를 유기실리콘 화합물로 처리하고(b) 유기실리콘 화합물을 실리카로 전환시키는 단계에 의해 제조되는 촉매:
- 제 10 항에 있어서, 단계 (a)가 제올라이트를 결합제 또는 매트릭스의 입자와 혼합하는 동안 수행되는 것이 특징인 촉매.
- 제 10 항에 있어서, 단계 (a) 및 (b)를 적어도 1회 반복하는 것이 특징인 촉매.
- 제 1 항에 있어서, 확산-변형 표면 코팅이 코크스를 포함하는 촉매.
- 전환될 탄화수소를 함유하는 반응 기류를 전환 조건하에 제 1 항의 촉매와 접촉시키는 것을 포함하는 형태 선택적 탄화수소 전환 방법.
- 제 14 항에 있어서, 형태 선택적 탄화수소 전환 방법이 선택적 탄화수소 분해 반응, 알킬방향족 화합물의 이성질화 반응, 알킬방향족 화합물의 불균일화 반응, 방향족 화합물의 알킬화 반응, 알킬방향족 화합물의 탈알킬화 반응 및 파라핀과 올레핀을 방향족 화합물로 전환하는 반응 중에서 선택되는 방법.
- 제 15 항에 있어서, 공급원료 기류가 톨루엔을 포함하며 전환 방법이 톨루엔을 파라-크실렌으로 선택적 불균일화하는 반응인 방법.
- 제 16 항에 있어서, 전환 방법을 온도 100℃ 내지 600℃, 압력 0 내지 2000 psig(100 내지 14000 kPa), 수소/탄화수소 몰비 약 0 내지 약 10 및 매시 중량공간속도 0.1 내지 100에서 수행하는 방법.
- 제 16 항에 있어서, 전환 방법을 온도 350 내지 540℃, 압력 15 내지 800 psig(200 내지 5600 kPa), 탄화수소에 대한 수소의 몰비 0.1 내지 10, 및 매시 중량공간속도 1 내지 10에서 수행하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US46918195A | 1995-06-06 | 1995-06-06 | |
WOPCT/US96/09878 | 1996-06-06 | ||
PCT/US1996/009878 WO1996040426A2 (en) | 1995-06-06 | 1996-06-06 | Large crystal zsm-5, its synthesis and use |
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KR19990036211A KR19990036211A (ko) | 1999-05-25 |
KR100452940B1 true KR100452940B1 (ko) | 2004-12-23 |
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KR1019970708714A KR100385653B1 (ko) | 1995-06-06 | 1996-06-06 | 대결정zsm-5,그의합성법및용도 |
KR10-1998-0700879A KR100452940B1 (ko) | 1995-06-06 | 1996-11-05 | 형태 선택적 제올라이트 촉매 및 방향족 화합물 전환을 위한 그의 용도 |
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EP (1) | EP0842117B1 (ko) |
JP (1) | JP4065560B2 (ko) |
KR (2) | KR100385653B1 (ko) |
CN (1) | CN1093514C (ko) |
AU (1) | AU696871B2 (ko) |
BR (1) | BR9609042A (ko) |
CA (1) | CA2222585C (ko) |
DE (1) | DE69620612T2 (ko) |
ES (1) | ES2172667T3 (ko) |
MX (1) | MX9709460A (ko) |
RU (1) | RU2143397C1 (ko) |
WO (1) | WO1996040426A2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7173160B2 (en) * | 2002-07-18 | 2007-02-06 | Chevron U.S.A. Inc. | Processes for concentrating higher diamondoids |
WO2009103394A2 (en) * | 2008-02-22 | 2009-08-27 | Exxonmobil Chemical Patents Inc. | Large crystal molecular sieves and their manufacture |
EP2130586A1 (en) * | 2008-06-06 | 2009-12-09 | Total Petrochemicals Research Feluy | Process for making crystalline metallosilicates |
EP2130584A1 (en) * | 2008-06-06 | 2009-12-09 | Total Petrochemicals Research Feluy | Process for making crystalline metallosilicates |
EP2443133A4 (en) * | 2009-06-19 | 2013-02-27 | Univ California | ORGANOMETALLIC FRAMEWORKS AND METHOD FOR THE PRODUCTION THEREOF |
KR101614544B1 (ko) * | 2009-10-20 | 2016-04-22 | 에스케이이노베이션 주식회사 | 나노 크기의 결정성 zsm-5 핵을 사용한 zsm-5의 제조 방법 |
CN102791375B (zh) | 2010-03-08 | 2014-12-24 | 陶氏环球技术有限责任公司 | 用于将乙醇直接转化为丙烯的催化剂组合物 |
US8900547B2 (en) | 2011-12-01 | 2014-12-02 | Exxonmobil Research And Engineering Company | Synthesis of high activity large crystal ZSM-5 |
KR101950552B1 (ko) * | 2012-12-07 | 2019-02-20 | 엑손모빌 리서치 앤드 엔지니어링 컴퍼니 | 개선된 모폴로지를 갖는 zsm-5 결정의 합성 |
EP3056470B1 (en) | 2012-12-21 | 2017-10-18 | ExxonMobil Chemical Patents Inc. | Small crystal zsm-5 and its use |
CN104418356B (zh) * | 2013-09-06 | 2017-02-01 | 中国石油化工股份有限公司 | 一种zsm‑5分子筛的制备方法 |
CN104556108B (zh) * | 2013-10-24 | 2019-09-24 | 中国石油化工股份有限公司 | 一种具有zsm-5结构的氢型锗硅分子筛及其制备方法 |
CN114380302B (zh) * | 2022-01-26 | 2023-03-24 | 吉林大学 | 一种多级孔zsm-5分子筛及其制备方法和应用 |
CN114904563B (zh) * | 2022-06-08 | 2024-02-09 | 江苏扬农化工集团有限公司 | 一种zsm-5负载型贵金属催化剂、制备方法和用途 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US3676063A (en) * | 1971-03-11 | 1972-07-11 | Nalco Chemical Co | Process for preparing synthetic crystalline zeolitic sodium aluminosilicate |
US4203869A (en) * | 1976-09-24 | 1980-05-20 | Mobil Oil Corporation | ZSM-5 Containing aluminum-free shells on its surface |
US4088605A (en) * | 1976-09-24 | 1978-05-09 | Mobil Oil Corporation | ZSM-5 containing aluminum-free shells on its surface |
US4650656A (en) * | 1977-05-25 | 1987-03-17 | Mobil Oil Corporation | Large crystal ZSM-5 from template addition to the gel |
DK155176C (da) * | 1978-06-22 | 1989-07-17 | Snam Progetti | Fremgangsmaade til fremstilling af aluminiumoxidmodificeret siliciumdioxid |
US4331641A (en) * | 1979-11-07 | 1982-05-25 | National Distillers & Chemical Corp. | Synthetic crystalline metal silicate compositions and preparation thereof |
EP0095846B1 (en) * | 1982-05-27 | 1988-07-20 | Imperial Chemical Industries Plc | Preparation of modified zeolites |
US4544538A (en) * | 1982-07-09 | 1985-10-01 | Chevron Research Company | Zeolite SSZ-13 and its method of preparation |
DE3239054A1 (de) * | 1982-10-22 | 1984-04-26 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von kristallinen zeolithen |
US5271920A (en) * | 1988-11-21 | 1993-12-21 | Mobil Oil Corporation | Activation of zeolites |
DE4120847A1 (de) * | 1991-06-25 | 1993-01-14 | Vaw Ver Aluminium Werke Ag | Kristallines, zeolithanaloges gallosilicat und verfahren zu dessen herstellung |
US5242676A (en) * | 1992-05-11 | 1993-09-07 | Mobil Oil Corp. | Selective surface dealumination of zeolites using dicarboxylic acid |
US5256391A (en) * | 1992-09-11 | 1993-10-26 | Mobil Oil Corporation | Method for synthesizing microporous crystalline material |
US5573746A (en) * | 1995-06-06 | 1996-11-12 | Mobil Oil Corporation | Zeolite synthesis with amino acid directing agents |
-
1996
- 1996-06-06 WO PCT/US1996/009878 patent/WO1996040426A2/en active IP Right Grant
- 1996-06-06 KR KR1019970708714A patent/KR100385653B1/ko not_active IP Right Cessation
- 1996-06-06 RU RU98100070/04A patent/RU2143397C1/ru not_active IP Right Cessation
- 1996-06-06 BR BR9609042A patent/BR9609042A/pt not_active Application Discontinuation
- 1996-06-06 EP EP96922427A patent/EP0842117B1/en not_active Expired - Lifetime
- 1996-06-06 ES ES96922427T patent/ES2172667T3/es not_active Expired - Lifetime
- 1996-06-06 JP JP50206397A patent/JP4065560B2/ja not_active Expired - Lifetime
- 1996-06-06 CA CA002222585A patent/CA2222585C/en not_active Expired - Lifetime
- 1996-06-06 CN CN96194356A patent/CN1093514C/zh not_active Expired - Fee Related
- 1996-06-06 DE DE69620612T patent/DE69620612T2/de not_active Expired - Lifetime
- 1996-06-06 AU AU63302/96A patent/AU696871B2/en not_active Ceased
- 1996-06-06 MX MX9709460A patent/MX9709460A/es not_active IP Right Cessation
- 1996-06-06 US US08/952,030 patent/US6013239A/en not_active Expired - Lifetime
- 1996-11-05 KR KR10-1998-0700879A patent/KR100452940B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0842117A2 (en) | 1998-05-20 |
KR19990036211A (ko) | 1999-05-25 |
EP0842117A4 (en) | 1999-11-17 |
BR9609042A (pt) | 1999-07-20 |
WO1996040426A2 (en) | 1996-12-19 |
CA2222585A1 (en) | 1996-12-19 |
KR100385653B1 (ko) | 2003-10-10 |
DE69620612T2 (de) | 2003-02-06 |
RU2143397C1 (ru) | 1999-12-27 |
CN1186478A (zh) | 1998-07-01 |
US6013239A (en) | 2000-01-11 |
DE69620612D1 (de) | 2002-05-16 |
KR19990022235A (ko) | 1999-03-25 |
JPH11507321A (ja) | 1999-06-29 |
AU6330296A (en) | 1996-12-30 |
AU696871B2 (en) | 1998-09-17 |
CN1093514C (zh) | 2002-10-30 |
ES2172667T3 (es) | 2002-10-01 |
CA2222585C (en) | 2007-10-02 |
WO1996040426A3 (en) | 1997-01-30 |
EP0842117B1 (en) | 2002-04-10 |
JP4065560B2 (ja) | 2008-03-26 |
MX9709460A (es) | 1998-02-28 |
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