BR0214282A - Processos e sistemas para epoxidação de uma olefina - Google Patents
Processos e sistemas para epoxidação de uma olefinaInfo
- Publication number
- BR0214282A BR0214282A BR0214282-1A BR0214282A BR0214282A BR 0214282 A BR0214282 A BR 0214282A BR 0214282 A BR0214282 A BR 0214282A BR 0214282 A BR0214282 A BR 0214282A
- Authority
- BR
- Brazil
- Prior art keywords
- olefin
- epoxidation
- value
- reaction
- feed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSOS E SISTEMAS PARA EPOXIDAçãO DE UMA OLEFINA". Processo para epoxidação de uma olefina, o processo compreendendo reação de uma alimentação compreendendo a olefina, oxigênio e um modificador de reação em presença de um catalisador a base de prata, com o modificador de reação estando presente em uma quantidade relativa Q, que é a razão de uma quantidade molar eficaz das espécies ativas do modificador de reação presente na alimentação para uma quantidade molar eficaz de hidrocarbonetos presentes na alimentação e o processo compreendendo as etapas de: - operação em uma primeira fase de operação, onde o valor de Q é Q~ 1~, e - sub-seq³entemente operando em uma segunda fase operacional onde a composição de alimentação é diferente da composição de alimentação empregada na primeira fase operacional, tal que, o valor de Q é Q~ 2~, pelo que, o valor do quociente Q~ 2~/Q~ 1~ está na faixa de cerca de 0,5 a 1,5; um sistema apropriado para realizar o processo e um produto de programa de computador e um sistema de computador apropriados para uso em conexão com o processo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33187401P | 2001-11-20 | 2001-11-20 | |
US33182801P | 2001-11-20 | 2001-11-20 | |
PCT/US2002/037022 WO2003044002A1 (en) | 2001-11-20 | 2002-11-19 | A process and systems for the epoxidation of an olefin |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0214282A true BR0214282A (pt) | 2004-09-21 |
Family
ID=26987943
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0214251-1A BR0214251A (pt) | 2001-11-20 | 2002-11-19 | Processo e sistemas para a epoxidação de uma olefina |
BR0214282-1A BR0214282A (pt) | 2001-11-20 | 2002-11-19 | Processos e sistemas para epoxidação de uma olefina |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0214251-1A BR0214251A (pt) | 2001-11-20 | 2002-11-19 | Processo e sistemas para a epoxidação de uma olefina |
Country Status (14)
Country | Link |
---|---|
EP (2) | EP1458699B1 (pt) |
JP (2) | JP4516751B2 (pt) |
KR (2) | KR100977097B1 (pt) |
CN (2) | CN100358880C (pt) |
AT (2) | ATE293612T1 (pt) |
AU (2) | AU2002356974B2 (pt) |
BR (2) | BR0214251A (pt) |
CA (2) | CA2467574C (pt) |
DE (2) | DE60207299T2 (pt) |
ES (2) | ES2252552T3 (pt) |
MX (2) | MXPA04004764A (pt) |
RU (2) | RU2296126C2 (pt) |
TW (1) | TWI332950B (pt) |
WO (2) | WO2003044003A1 (pt) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7193094B2 (en) | 2001-11-20 | 2007-03-20 | Shell Oil Company | Process and systems for the epoxidation of an olefin |
ATE376879T1 (de) | 2003-04-01 | 2007-11-15 | Shell Int Research | Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren |
ATE483701T1 (de) | 2003-09-29 | 2010-10-15 | Dow Technology Investments Llc | Verfahren zur herstellung von alkylenoxid unter anwendung eines gasphasenpromotorsystems |
US20070111886A1 (en) | 2003-10-16 | 2007-05-17 | Serafin Juliana G | Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
EP1786797B1 (en) * | 2004-08-12 | 2014-11-26 | Velocys, Inc. | Process for converting ethylene to ethylene oxide using microchannel process technology |
KR20080090385A (ko) * | 2005-10-10 | 2008-10-08 | 페어스톡 테크놀로지스 코포레이션 | 액화된 금속 합금을 이용한 유기 화합물의 전환 방법 및관련 장치 |
WO2007122090A2 (de) * | 2006-04-21 | 2007-11-01 | Basf Se | Verfahren zur herstellung von ethylenoxid in einem mikrokanalreaktor |
US7977274B2 (en) | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
JP5215992B2 (ja) * | 2007-03-30 | 2013-06-19 | 株式会社日本触媒 | エチレンオキシドの製造方法 |
EP2155708B1 (en) | 2007-05-09 | 2018-02-21 | Shell Internationale Research Maatschappij B.V. | A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
US7803957B2 (en) * | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
JP5194727B2 (ja) * | 2007-11-12 | 2013-05-08 | 三菱化学株式会社 | オレフィンオキシドの連続製造方法 |
DE102008011767B4 (de) | 2008-02-28 | 2012-07-26 | Basf Se | Verfahren zur Herstellung von olefinisch ungesättigten Carbonylverbindungen durch oxidative Dehydrierung von Alkoholen |
DE102008014910A1 (de) | 2008-03-19 | 2009-09-24 | Basf Se | Verwendung eines geträgerten edelmetallhaltigen Katalysators zur oxidativen Dehydrierung |
CN102099345A (zh) * | 2008-07-14 | 2011-06-15 | 万罗赛斯公司 | 使用微通道工艺技术制造环氧乙烷的方法 |
WO2010007011A1 (en) * | 2008-07-14 | 2010-01-21 | Basf Se | Process for making ethylene oxide |
WO2010123844A1 (en) | 2009-04-21 | 2010-10-28 | Dow Technology Investments Llc | Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst |
KR101745736B1 (ko) * | 2009-04-21 | 2017-06-09 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 에폭시화 반응 및 이의 조작 조건 |
KR101745737B1 (ko) | 2009-04-21 | 2017-06-09 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법 |
US8524927B2 (en) | 2009-07-13 | 2013-09-03 | Velocys, Inc. | Process for making ethylene oxide using microchannel process technology |
US8845975B2 (en) | 2009-12-28 | 2014-09-30 | Dow Technology Investments Llc | Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides |
KR101823183B1 (ko) | 2010-09-29 | 2018-01-29 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 개선된 올레핀 옥사이드의 제조 방법 |
US8742147B2 (en) * | 2010-12-08 | 2014-06-03 | Shell Oil Company | Process for improving the selectivity of an EO catalyst |
US8742146B2 (en) * | 2010-12-08 | 2014-06-03 | Shell Oil Company | Process for improving the selectivity of an EO catalyst |
US8884037B2 (en) | 2010-12-10 | 2014-11-11 | Dow Technology Investments Llc | Method of reducing the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst |
US8987483B2 (en) | 2010-12-15 | 2015-03-24 | Dow Technology Investments Llc | Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst |
KR102027597B1 (ko) * | 2011-04-29 | 2019-10-01 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | Eo 촉매의 선택성 개선 방법 |
IN2014DN03028A (pt) * | 2011-10-18 | 2015-05-08 | AHMADI Hassan Eisa AL | |
CA2858551C (en) | 2011-12-09 | 2021-10-26 | Dow Technology Investments Llc | Method of maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst |
KR102155068B1 (ko) | 2012-12-31 | 2020-09-11 | 사이언티픽 디자인 컴파니 인코포레이티드 | 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정 |
CN105143161B (zh) | 2013-03-15 | 2018-08-10 | 陶氏技术投资有限责任公司 | 用于制造环氧乙烷的方法 |
EP3087061B1 (en) * | 2013-12-23 | 2018-04-11 | Scientific Design Company Inc. | Epoxidation process |
CN105233824B (zh) * | 2015-11-05 | 2018-02-06 | 中国海洋石油总公司 | 一种高选择性乙烯氧化制环氧乙烷银催化剂及其使用方法 |
CN114057669B (zh) * | 2020-07-29 | 2023-12-08 | 中国石油化工股份有限公司 | 一种乙烯环氧化恒温开车方法 |
TW202239752A (zh) | 2020-12-29 | 2022-10-16 | 荷蘭商蜆殼國際研究所 | 用於生產環氧乙烷之製程 |
WO2022214539A1 (en) | 2021-04-08 | 2022-10-13 | Shell Internationale Research Maatschappij B.V. | Moderator and catalyst performance optimization for epoxidation of ethylene |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1339317C (en) * | 1988-07-25 | 1997-08-19 | Ann Marie Lauritzen | Process for producing ethylene oxide |
US5102848A (en) | 1990-09-28 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
AU656537B2 (en) * | 1990-10-12 | 1995-02-09 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts having enhanced activity and/or stability |
US5262551A (en) | 1992-04-20 | 1993-11-16 | Texaco Chemical Company | Process for ethylene expoxidation |
US5908942A (en) * | 1995-09-15 | 1999-06-01 | Eastman Chemical Company | Epoxidation of butadiene using cesium fluoride promoted silver catalyst with enhanced thermal stability under reaction conditions |
US5625084A (en) * | 1996-01-31 | 1997-04-29 | Arco Chemical Technology, L.P. | Vapor phase oxidation of propylene to propylene oxide |
US5770746A (en) * | 1997-06-23 | 1998-06-23 | Arco Chemical Technology, L.P. | Epoxidation process using supported silver catalysts pretreated with organic chloride |
CN1286689A (zh) * | 1997-12-24 | 2001-03-07 | 出光兴产株式会社 | 三酮衍生物 |
-
2002
- 2002-11-19 AU AU2002356974A patent/AU2002356974B2/en not_active Ceased
- 2002-11-19 ES ES02803666T patent/ES2252552T3/es not_active Expired - Lifetime
- 2002-11-19 CN CNB028243943A patent/CN100358880C/zh not_active Expired - Fee Related
- 2002-11-19 JP JP2003545639A patent/JP4516751B2/ja not_active Expired - Fee Related
- 2002-11-19 CA CA2467574A patent/CA2467574C/en not_active Expired - Fee Related
- 2002-11-19 KR KR1020047007573A patent/KR100977097B1/ko not_active IP Right Cessation
- 2002-11-19 WO PCT/US2002/037026 patent/WO2003044003A1/en active IP Right Grant
- 2002-11-19 RU RU2004118669/04A patent/RU2296126C2/ru not_active IP Right Cessation
- 2002-11-19 RU RU2004118491/04A patent/RU2294327C2/ru not_active IP Right Cessation
- 2002-11-19 EP EP02803666A patent/EP1458699B1/en not_active Revoked
- 2002-11-19 KR KR1020047007572A patent/KR100977098B1/ko not_active IP Right Cessation
- 2002-11-19 MX MXPA04004764A patent/MXPA04004764A/es active IP Right Grant
- 2002-11-19 CN CNB028230590A patent/CN100358879C/zh not_active Expired - Fee Related
- 2002-11-19 AT AT02803665T patent/ATE293612T1/de not_active IP Right Cessation
- 2002-11-19 CA CA2472017A patent/CA2472017C/en not_active Expired - Fee Related
- 2002-11-19 ES ES02803665T patent/ES2240852T3/es not_active Expired - Lifetime
- 2002-11-19 DE DE60207299T patent/DE60207299T2/de not_active Expired - Lifetime
- 2002-11-19 WO PCT/US2002/037022 patent/WO2003044002A1/en active IP Right Grant
- 2002-11-19 EP EP02803665A patent/EP1458698B1/en not_active Revoked
- 2002-11-19 MX MXPA04004639A patent/MXPA04004639A/es active IP Right Grant
- 2002-11-19 BR BR0214251-1A patent/BR0214251A/pt not_active Application Discontinuation
- 2002-11-19 JP JP2003545640A patent/JP4516313B2/ja not_active Expired - Fee Related
- 2002-11-19 DE DE60203822T patent/DE60203822T2/de not_active Expired - Lifetime
- 2002-11-19 AU AU2002356973A patent/AU2002356973B2/en not_active Ceased
- 2002-11-19 BR BR0214282-1A patent/BR0214282A/pt not_active Application Discontinuation
- 2002-11-19 AT AT02803666T patent/ATE309232T1/de not_active IP Right Cessation
- 2002-11-20 TW TW091133824A patent/TWI332950B/zh not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 22O DA LPI |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] |