DE69734206D1 - Selektive herstellung von p-xylol durch methylierung von toluol - Google Patents
Selektive herstellung von p-xylol durch methylierung von toluolInfo
- Publication number
- DE69734206D1 DE69734206D1 DE69734206T DE69734206T DE69734206D1 DE 69734206 D1 DE69734206 D1 DE 69734206D1 DE 69734206 T DE69734206 T DE 69734206T DE 69734206 T DE69734206 T DE 69734206T DE 69734206 D1 DE69734206 D1 DE 69734206D1
- Authority
- DE
- Germany
- Prior art keywords
- toluol
- xylol
- methylation
- selective preparation
- selective
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- 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
- B01J29/005—Mixtures of molecular sieves comprising at least one molecular sieve which is not an aluminosilicate zeolite, e.g. from groups B01J29/03 - B01J29/049 or B01J29/82 - B01J29/89
-
- 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
- B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
-
- 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
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
-
- 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
-
- 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
- B01J29/82—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72527796A | 1996-10-02 | 1996-10-02 | |
| PCT/US1997/018079 WO1998014415A1 (en) | 1996-10-02 | 1997-10-02 | Selective para-xylene production by toluene methylation |
| US725277 | 2000-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69734206D1 true DE69734206D1 (de) | 2005-10-20 |
| DE69734206T2 DE69734206T2 (de) | 2006-07-06 |
Family
ID=24913880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69734206T Expired - Lifetime DE69734206T2 (de) | 1996-10-02 | 1997-10-02 | Selektive herstellung von p-xylol durch methylierung von toluol |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0935591B1 (de) |
| JP (1) | JP4077518B2 (de) |
| KR (1) | KR100569657B1 (de) |
| CN (1) | CN1088694C (de) |
| AR (1) | AR010997A1 (de) |
| AU (1) | AU718083B2 (de) |
| BR (1) | BR9712484A (de) |
| CA (1) | CA2267915C (de) |
| DE (1) | DE69734206T2 (de) |
| ES (1) | ES2244994T3 (de) |
| ID (1) | ID21235A (de) |
| IN (1) | IN207438B (de) |
| MX (1) | MX207687B (de) |
| MY (1) | MY122348A (de) |
| NZ (1) | NZ334123A (de) |
| RU (1) | RU2179964C2 (de) |
| TR (1) | TR199900717T2 (de) |
| TW (1) | TW375602B (de) |
| WO (1) | WO1998014415A1 (de) |
| ZA (1) | ZA978671B (de) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69720998D1 (de) * | 1996-05-29 | 2003-05-22 | Exxonmobil Chem Patents Inc | Herstellung von para-xylol durch methylierung von toluol |
| US6048816A (en) * | 1996-10-02 | 2000-04-11 | Mobil Oil Corporation | Catalyst and process for converting methanol to hydrocarbons |
| US6388156B1 (en) * | 1999-05-14 | 2002-05-14 | Exxonmobil Chemical Patents Inc. | Direct selective synthesis of para-xylene by reacting an aromatic compound with a methylating agent formed from CO, Co2 and H2 |
| US6613708B1 (en) | 1999-06-07 | 2003-09-02 | Exxonmobil Chemical Patents Inc. | Catalyst selectivation |
| US7119239B2 (en) | 2002-06-19 | 2006-10-10 | Exxonmobil Chemical Patents Inc. | Manufacture of xylenes using reformate |
| AU2003243674A1 (en) * | 2002-06-19 | 2004-01-06 | Exxonmobil Chemical Patents Inc. | Manufacture of xylenes from reformate |
| EP1523535A1 (de) | 2002-06-19 | 2005-04-20 | Exxonmobil Chemical Patents Inc. | Herstellung von xylolen aus einem reformat |
| US20040097769A1 (en) * | 2002-11-14 | 2004-05-20 | Ou John D. Y. | Para-xylene production process employing in-situ catalyst selectivation |
| GB0303659D0 (en) * | 2003-02-18 | 2003-03-19 | Johnson Matthey Plc | Process |
| US7238636B2 (en) | 2003-07-23 | 2007-07-03 | Exxonmobil Chemical Patents Inc. | High temperature calcination of selectivated molecular sieve catalysts for activity and diffusional modification |
| US7326818B2 (en) * | 2003-08-15 | 2008-02-05 | Exxonmobil Chemical Patents Inc. | Selectivation of molecular sieve catalysts and use therof in hydrocarbon conversion |
| US7060864B2 (en) * | 2003-09-30 | 2006-06-13 | Saudi Basic Industries Corporation | Toluene methylation process |
| CN1902147B (zh) | 2003-12-31 | 2010-08-25 | 埃克森美孚化学专利公司 | 芳族化合物的烷基化方法 |
| US7399727B2 (en) * | 2004-04-23 | 2008-07-15 | Saudi Basic Industries Corporation | Zeolite catalyst and method |
| JP4965798B2 (ja) * | 2004-07-30 | 2012-07-04 | サウジ ベイシック インダストリーズ コーポレイション | トルエンのメチル化法 |
| CN101172252B (zh) * | 2006-11-01 | 2010-05-12 | 中国石油化工股份有限公司 | 一种重整催化剂及其在高选择性制备对二甲苯中的应用 |
| US8115041B2 (en) * | 2008-04-02 | 2012-02-14 | Saudi Basic Industries Corporation | Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process |
| CN101306974B (zh) * | 2008-06-12 | 2011-03-30 | 江苏工业学院 | 一种催化合成对二甲基苯的方法 |
| US8252967B2 (en) * | 2009-04-14 | 2012-08-28 | Exxonmobil Chemical Patents Inc. | Process for the purification of paraxylene |
| US8344197B2 (en) * | 2009-10-21 | 2013-01-01 | Exxonmobil Chemical Patents Inc. | Production of para-xylene by the methylation of benzene and/or toluene |
| TWI495511B (zh) * | 2011-07-27 | 2015-08-11 | Exxonmobil Chem Patents Inc | 具有分階擋板的流體床反應器 |
| BR112014013927A8 (pt) * | 2011-12-08 | 2017-06-13 | Gtc Technology Us Llc | produção de xilenos por metilação de compostos aromáticos |
| KR20150006863A (ko) * | 2012-05-31 | 2015-01-19 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 파라크실렌 회수 공정에서의 스티렌 제거 |
| CN103664488B (zh) * | 2012-09-05 | 2015-09-09 | 中国石油化工股份有限公司 | 脱除含氧化合物杂质的芳烃甲醇烷基化方法 |
| CN103113182B (zh) * | 2013-01-22 | 2015-01-07 | 上海华谊（集团）公司 | 甲苯与甲醇择形烷基化合成对二甲苯的方法 |
| JP6232685B2 (ja) * | 2013-01-31 | 2017-11-22 | 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 | ｐ−キシレンの製造 |
| CN104096589A (zh) * | 2013-04-02 | 2014-10-15 | 上海华谊（集团）公司 | 甲苯与甲醇择形烷基化催化剂及其方法 |
| CN103638963B (zh) * | 2013-12-06 | 2017-01-18 | 陕西煤化工技术工程中心有限公司 | 甲苯甲醇烷基化制对二甲苯流化床催化剂及其制备方法 |
| US9249068B2 (en) * | 2014-06-30 | 2016-02-02 | Exxonmobil Chemical Patents Inc. | Process for the production of xylenes |
| KR101917490B1 (ko) * | 2014-06-30 | 2018-11-09 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 파라-크실렌의 제조 방법 |
| WO2017164981A1 (en) | 2016-03-25 | 2017-09-28 | Exxonmobil Chemical Patents Inc. | Catalyst and process for the production of para-xylene |
| JP6743173B2 (ja) * | 2016-03-25 | 2020-08-19 | エクソンモービル・ケミカル・パテンツ・インク | パラキシレンの製造用触媒およびプロセス |
| KR102235872B1 (ko) * | 2016-10-06 | 2021-04-06 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 방향족 탄화수소의 메틸화 방법 |
| KR102235874B1 (ko) * | 2016-10-06 | 2021-04-06 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 벤젠 및/또는 톨루엔의 메틸화에 의해 파라크실렌을 생성시키기 위한 촉매의 선택화 방법 |
| CN106669818B (zh) * | 2016-12-27 | 2019-08-30 | 西安元创化工科技股份有限公司 | 一种烷基化制备对甲基乙苯用催化剂的制备方法及其应用 |
| CN108786904B (zh) * | 2017-04-27 | 2020-08-11 | 中国科学院大连化学物理研究所 | 一种制低碳烯烃联产对二甲苯的催化剂的原位制备方法 |
| CN108786906B (zh) * | 2017-04-27 | 2020-08-07 | 中国科学院大连化学物理研究所 | 一种苯、甲醇制甲苯联产对二甲苯和低碳烯烃的催化剂的原位制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380685A (en) * | 1980-05-19 | 1983-04-19 | Mobil Oil Corporation | Shape selective reactions with zeolite catalysts modified with iron and/or cobalt |
| US4491678A (en) * | 1982-10-19 | 1985-01-01 | Idemitsu Kosan Company Limited | Process for the production of para-xylene |
-
1997
- 1997-09-26 ZA ZA978671A patent/ZA978671B/xx unknown
- 1997-09-30 AR ARP970104502A patent/AR010997A1/es unknown
- 1997-10-01 MY MYPI97004583A patent/MY122348A/en unknown
- 1997-10-01 IN IN2186CH1997 patent/IN207438B/en unknown
- 1997-10-01 TW TW86114279A patent/TW375602B/zh not_active IP Right Cessation
- 1997-10-02 TR TR1999/00717T patent/TR199900717T2/xx unknown
- 1997-10-02 KR KR1019997002588A patent/KR100569657B1/ko not_active IP Right Cessation
- 1997-10-02 ID IDW990145A patent/ID21235A/id unknown
- 1997-10-02 NZ NZ334123A patent/NZ334123A/xx unknown
- 1997-10-02 ES ES97911629T patent/ES2244994T3/es not_active Expired - Lifetime
- 1997-10-02 RU RU99109016/04A patent/RU2179964C2/ru not_active IP Right Cessation
- 1997-10-02 EP EP97911629A patent/EP0935591B1/de not_active Expired - Lifetime
- 1997-10-02 CA CA002267915A patent/CA2267915C/en not_active Expired - Fee Related
- 1997-10-02 BR BR9712484-2A patent/BR9712484A/pt not_active IP Right Cessation
- 1997-10-02 JP JP51696698A patent/JP4077518B2/ja not_active Expired - Fee Related
- 1997-10-02 WO PCT/US1997/018079 patent/WO1998014415A1/en active IP Right Grant
- 1997-10-02 DE DE69734206T patent/DE69734206T2/de not_active Expired - Lifetime
- 1997-10-02 AU AU48954/97A patent/AU718083B2/en not_active Ceased
- 1997-10-02 CN CN97198340A patent/CN1088694C/zh not_active Expired - Fee Related
-
1999
- 1999-03-25 MX MX9902863A patent/MX207687B/es not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69734206T2 (de) | 2006-07-06 |
| RU2179964C2 (ru) | 2002-02-27 |
| MX9902863A (en) | 1999-08-31 |
| KR100569657B1 (ko) | 2006-04-11 |
| NZ334123A (en) | 1999-11-29 |
| IN207438B (de) | 2007-06-29 |
| JP2001524069A (ja) | 2001-11-27 |
| MY122348A (en) | 2006-04-29 |
| AU4895497A (en) | 1998-04-24 |
| ES2244994T3 (es) | 2005-12-16 |
| ID21235A (id) | 1999-05-06 |
| AR010997A1 (es) | 2000-08-02 |
| ZA978671B (en) | 1999-03-26 |
| CA2267915C (en) | 2008-04-01 |
| AU718083B2 (en) | 2000-04-06 |
| MX207687B (en) | 2002-05-06 |
| EP0935591B1 (de) | 2005-09-14 |
| TR199900717T2 (xx) | 1999-07-21 |
| BR9712484A (pt) | 2000-01-11 |
| KR20000048645A (ko) | 2000-07-25 |
| JP4077518B2 (ja) | 2008-04-16 |
| CA2267915A1 (en) | 1998-04-09 |
| WO1998014415A1 (en) | 1998-04-09 |
| TW375602B (en) | 1999-12-01 |
| EP0935591A1 (de) | 1999-08-18 |
| CN1088694C (zh) | 2002-08-07 |
| CN1231653A (zh) | 1999-10-13 |
| EP0935591A4 (de) | 2001-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8380 | Miscellaneous part iii |
Free format text: DER VERTRETER IST ZU AENDERN IN: KADOR & PARTNER, 80469 MUENCHEN |