KR960037626A - 변형된 실리코알루미노포스페이트 분자체를 함유하는 촉매를 사용한 c_8 방향족 물질의 이성질화 방법 - Google Patents
변형된 실리코알루미노포스페이트 분자체를 함유하는 촉매를 사용한 c_8 방향족 물질의 이성질화 방법 Download PDFInfo
- Publication number
- KR960037626A KR960037626A KR1019960012353A KR19960012353A KR960037626A KR 960037626 A KR960037626 A KR 960037626A KR 1019960012353 A KR1019960012353 A KR 1019960012353A KR 19960012353 A KR19960012353 A KR 19960012353A KR 960037626 A KR960037626 A KR 960037626A
- Authority
- KR
- South Korea
- Prior art keywords
- isomerization
- silicoaluminophosphate molecular
- xylene
- mass
- effective amount
- Prior art date
Links
- 238000006317 isomerization reaction Methods 0.000 title claims abstract 8
- 239000003054 catalyst Substances 0.000 title claims abstract 4
- 239000002808 molecular sieve Substances 0.000 title claims abstract 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000008096 xylene Substances 0.000 claims abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 229910052809 inorganic oxide Inorganic materials 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/82—Phosphates
- C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
- C07C2529/85—Silicoaluminophosphates (SAPO compounds)
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
본 발명은 알킬방향족 탄화수소를 제조하기 위한 신규 이성질화 공정을 제공하는 것이다. 보다 구체적으로 본 발명은 증진된 크실렌 수율을 수득하기 위하여 크게 제한된 분자체 촉매를 사용하는 C8-방향족 탄화수소의 이성질화 방법에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 이성질화 영역에서 수소의 존재하에 크실렌과 에틸벤젠의 비평형 공급 혼합물을 이 공급 혼합물에서 보다 높은 비율의 P-크실렌을 함유하는 이성질화 생성물을 수득하기에 유효한 C8-이성질화 조건에서 유효량의 SM-3 결정형 실리코알루미노포스페이트 분자체를 함유하는 촉매 착화물과 접촉시키는 것을 포함하는 상기 공급 혼합물의 이성질화 방법.
- 제1항에 있어서, 촉매 착화물이 유효량의 백금군 금속 성분을 함유하는 방법.
- 제1 또는 2항에 있어서, 촉매 착화물이 알루미나와 실리카 또는 그의 혼합물을 함유하는 무기-산화물 결합제를 추가로 함유하는 방법.
- 제2항에 있어서, 유효량의 백금군 금속 성분이 원소 기제에 대해 0.1 내지 5질량-%를 함유하는 방법.
- 제1 또는 2항에 있어서, 이성질화 생성물이 파라-크실렌의 평형 농도 보다 큰 농도를 포함하는 방법.
- 제3항에 있어서, 촉매 착화물이 원소 기제에 대해 백금 성분 0.1 내지 5질량-%, SM-3 결정형 실리코알루미노포스페이트 분자체 10 내지 100질량-% 및 무기-산화물 결합제를 함유하는 방법.
- 제1 또는 2항에 있어서, C8-방향족물질 이성질화 조건이 온도 300 내지 500℃, 압력 101.3 내지 5065kPa(1 내지 50기압), LHSV 0.5 내지 10hr-1및 수소-대-탄화수소 몰비 0.5 : 1 내지 25 : 1인 것을 포함하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42736295A | 1995-04-24 | 1995-04-24 | |
US08/427,362 | 1995-04-24 | ||
US8/427362 | 1995-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960037626A true KR960037626A (ko) | 1996-11-19 |
KR100197926B1 KR100197926B1 (ko) | 1999-06-15 |
Family
ID=23694545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960012353A KR100197926B1 (ko) | 1995-04-24 | 1996-04-23 | 변형된 실리코알루미노포스페이트 분자체를 함유하는 촉매를 사용한 c8 방향족 물질의 이성질화 방법 |
Country Status (21)
Country | Link |
---|---|
US (1) | US5898090A (ko) |
EP (1) | EP0739873B1 (ko) |
JP (1) | JP2781544B2 (ko) |
KR (1) | KR100197926B1 (ko) |
CN (1) | CN1054596C (ko) |
AT (1) | ATE188463T1 (ko) |
AU (1) | AU702788B2 (ko) |
CA (1) | CA2174045C (ko) |
DE (1) | DE69605967T2 (ko) |
DK (1) | DK0739873T3 (ko) |
ES (1) | ES2140786T3 (ko) |
GR (1) | GR3032969T3 (ko) |
MX (1) | MX9601503A (ko) |
MY (1) | MY121583A (ko) |
NO (1) | NO304936B1 (ko) |
PT (1) | PT739873E (ko) |
RO (1) | RO117968B1 (ko) |
RU (1) | RU2125977C1 (ko) |
SG (1) | SG43354A1 (ko) |
TW (1) | TW324713B (ko) |
ZA (1) | ZA963008B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044615C (zh) * | 1997-03-26 | 1999-08-11 | 熊斌 | 一种代替乙炔气的液化烃类燃气 |
US6383967B1 (en) * | 1997-12-08 | 2002-05-07 | Uop Llc | Selective aromatics disproportionation/transalkylation catalyst |
US6222086B1 (en) | 1999-07-02 | 2001-04-24 | Uop Llc | Aromatics isomerization using a dual-catalyst system |
US6512155B1 (en) | 2000-04-25 | 2003-01-28 | Uop Llc | Process for the activation of an alkylaromatic isomerization catalyst by water |
JP4058619B2 (ja) * | 2001-10-25 | 2008-03-12 | セイコーエプソン株式会社 | 半導体ウエハ |
US20050101474A1 (en) * | 2003-11-07 | 2005-05-12 | Galperin Leonid B. | Catalyst for selective opening of cyclic naphtha and process for using the catalyst |
US7405177B2 (en) * | 2003-11-07 | 2008-07-29 | Uop Llc | Catalyst for selective opening of cyclic naphtha and process for using the catalyst |
US20060281957A1 (en) * | 2003-11-07 | 2006-12-14 | Galperin Leonid B | Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst |
US20050101819A1 (en) * | 2003-11-07 | 2005-05-12 | Galperin Leonid B. | Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst |
US7407907B2 (en) * | 2003-11-07 | 2008-08-05 | Uop Llc | Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst |
US20050143615A1 (en) * | 2003-12-30 | 2005-06-30 | Bogdan Paula L. | Process and bimetallic catalyst for C8 alkylaromatic isomerization |
US20050143614A1 (en) * | 2003-12-30 | 2005-06-30 | Leon-Escamilla E. A. | Process and catalyst for C8 alkylaromatic isomerization |
EP1699556A2 (en) * | 2003-12-30 | 2006-09-13 | Uop Llc | Process and catalyst for c8 alkylaromatic isomerization |
CN1325159C (zh) * | 2004-03-22 | 2007-07-11 | 四川大学 | 一种硝基苯选择加氢重排制对氨基苯酚的催化剂 |
US20070287871A1 (en) * | 2006-03-20 | 2007-12-13 | Eelko Brevoord | Silicoaluminophosphate isomerization catalyst |
WO2007114127A1 (ja) * | 2006-03-29 | 2007-10-11 | Toray Industries, Inc. | エチルベンゼンの転化方法およびパラキシレンの製造方法 |
HUE030927T2 (en) | 2009-06-12 | 2017-06-28 | Albemarle Europe Sprl | SAPO molecular filter catalysts and their production and use |
US8058496B2 (en) * | 2010-03-31 | 2011-11-15 | Uop Llc | Process for xylene and ethylbenzene isomerization using UZM-35 |
US8889940B2 (en) * | 2011-11-01 | 2014-11-18 | Uop Llc | Catalyst and process for hydrocarbon conversion |
US9309170B2 (en) * | 2011-11-14 | 2016-04-12 | Uop Llc | Aromatics isomerization using a dual-catalyst system |
EP2993163B1 (en) * | 2014-09-05 | 2018-02-21 | Scg Chemicals Co. Ltd. | Process for the separation of ethylbenzene |
WO2018118208A1 (en) | 2016-12-21 | 2018-06-28 | Uop Llc | Composition of matter and structure of zeolite uzm-55 and use in isomerization of aromatic molecules |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440871A (en) * | 1982-07-26 | 1984-04-03 | Union Carbide Corporation | Crystalline silicoaluminophosphates |
US4793984A (en) * | 1984-04-13 | 1988-12-27 | Union Carbide Corporation | Molecular sieve compositions |
US4740650A (en) * | 1986-06-16 | 1988-04-26 | Union Carbide Corporation | Xylene isomerization |
US5158665A (en) * | 1988-02-12 | 1992-10-27 | Chevron Research And Technology Company | Synthesis of a crystalline silicoaluminophosphate |
US5087347A (en) * | 1988-02-12 | 1992-02-11 | Chevron Research Company | Silicoaluminophosphate hydrocarbon conversion process using SM-3 |
US4943424A (en) * | 1988-02-12 | 1990-07-24 | Chevron Research Company | Synthesis of a crystalline silicoaluminophosphate |
US5208005A (en) * | 1988-02-12 | 1993-05-04 | Chevron Research And Technology Company | Synthesis of a crystalline silicoaluminophosphate |
US5552182A (en) * | 1995-01-31 | 1996-09-03 | Rowland Institute For Science | Inking methods and compositions for production of digitized stereoscopic polarizing images |
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1996
- 1996-04-12 CA CA002174045A patent/CA2174045C/en not_active Expired - Fee Related
- 1996-04-12 DE DE69605967T patent/DE69605967T2/de not_active Expired - Fee Related
- 1996-04-12 AT AT96302578T patent/ATE188463T1/de not_active IP Right Cessation
- 1996-04-12 ES ES96302578T patent/ES2140786T3/es not_active Expired - Lifetime
- 1996-04-12 EP EP96302578A patent/EP0739873B1/en not_active Expired - Lifetime
- 1996-04-12 DK DK96302578T patent/DK0739873T3/da active
- 1996-04-12 PT PT96302578T patent/PT739873E/pt unknown
- 1996-04-16 ZA ZA963008A patent/ZA963008B/xx unknown
- 1996-04-22 MY MYPI96001545A patent/MY121583A/en unknown
- 1996-04-22 MX MX9601503A patent/MX9601503A/es not_active IP Right Cessation
- 1996-04-22 AU AU50780/96A patent/AU702788B2/en not_active Ceased
- 1996-04-23 RU RU96107973A patent/RU2125977C1/ru not_active IP Right Cessation
- 1996-04-23 JP JP8100810A patent/JP2781544B2/ja not_active Expired - Fee Related
- 1996-04-23 RO RO96-00853A patent/RO117968B1/ro unknown
- 1996-04-23 CN CN96105444A patent/CN1054596C/zh not_active Expired - Fee Related
- 1996-04-23 SG SG1996009346A patent/SG43354A1/en unknown
- 1996-04-23 NO NO961613A patent/NO304936B1/no unknown
- 1996-04-23 KR KR1019960012353A patent/KR100197926B1/ko not_active IP Right Cessation
- 1996-06-04 TW TW085106655A patent/TW324713B/zh active
-
1997
- 1997-12-17 US US08/992,357 patent/US5898090A/en not_active Expired - Fee Related
-
2000
- 2000-03-16 GR GR20000400669T patent/GR3032969T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1139659A (zh) | 1997-01-08 |
TW324713B (en) | 1998-01-11 |
ATE188463T1 (de) | 2000-01-15 |
KR100197926B1 (ko) | 1999-06-15 |
NO961613L (no) | 1996-10-25 |
MY121583A (en) | 2006-02-28 |
MX9601503A (es) | 1997-04-30 |
ES2140786T3 (es) | 2000-03-01 |
RO117968B1 (ro) | 2002-11-29 |
PT739873E (pt) | 2000-06-30 |
CA2174045C (en) | 2003-01-28 |
AU5078096A (en) | 1996-11-07 |
EP0739873B1 (en) | 2000-01-05 |
GR3032969T3 (en) | 2000-07-31 |
CN1054596C (zh) | 2000-07-19 |
EP0739873A1 (en) | 1996-10-30 |
NO961613D0 (no) | 1996-04-23 |
AU702788B2 (en) | 1999-03-04 |
JPH08310977A (ja) | 1996-11-26 |
DE69605967T2 (de) | 2000-10-05 |
SG43354A1 (en) | 1997-10-17 |
RU2125977C1 (ru) | 1999-02-10 |
US5898090A (en) | 1999-04-27 |
DE69605967D1 (de) | 2000-02-10 |
DK0739873T3 (da) | 2000-05-01 |
JP2781544B2 (ja) | 1998-07-30 |
ZA963008B (en) | 1996-11-27 |
NO304936B1 (no) | 1999-03-08 |
CA2174045A1 (en) | 1996-10-25 |
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