CA2834299C - Process for improving the selectivity of an eo catalyst - Google Patents
Process for improving the selectivity of an eo catalyst Download PDFInfo
- Publication number
- CA2834299C CA2834299C CA2834299A CA2834299A CA2834299C CA 2834299 C CA2834299 C CA 2834299C CA 2834299 A CA2834299 A CA 2834299A CA 2834299 A CA2834299 A CA 2834299A CA 2834299 C CA2834299 C CA 2834299C
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- ethylene
- promoter
- feed
- level
- 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.)
- Active
Links
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/36—Rhenium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/04—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reaction of ammonia or amines with olefin oxides or halohydrins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/04—Preparation of esters of carbonic or haloformic acids from carbon dioxide or inorganic carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
-
- 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
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161480581P | 2011-04-29 | 2011-04-29 | |
| US61/480,581 | 2011-04-29 | ||
| PCT/US2012/035106 WO2012149098A1 (en) | 2011-04-29 | 2012-04-26 | Process for improving the selectivity of an eo catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2834299A1 CA2834299A1 (en) | 2012-11-01 |
| CA2834299C true CA2834299C (en) | 2019-09-03 |
Family
ID=47068406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2834299A Active CA2834299C (en) | 2011-04-29 | 2012-04-26 | Process for improving the selectivity of an eo catalyst |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9174928B2 (enExample) |
| EP (1) | EP2714670B2 (enExample) |
| JP (1) | JP6104888B2 (enExample) |
| KR (1) | KR102027597B1 (enExample) |
| CN (1) | CN103502229B (enExample) |
| BR (1) | BR112013027585B1 (enExample) |
| CA (1) | CA2834299C (enExample) |
| RU (1) | RU2606504C2 (enExample) |
| TW (1) | TWI566831B (enExample) |
| WO (1) | WO2012149098A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2788337B1 (en) | 2011-12-09 | 2016-03-02 | 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 |
| CN104437663B (zh) * | 2013-09-16 | 2016-09-21 | 中国石油化工股份有限公司 | 一种制备α-氧化铝载体的方法 |
| CN106311228B (zh) * | 2015-07-02 | 2019-06-28 | 中国石油化工股份有限公司 | 银催化剂、其制备方法及应用 |
| 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 |
| WO2019055773A1 (en) | 2017-09-15 | 2019-03-21 | MultiPhase Solutions, Inc. | GAS PHASE CHROMATOGRAPHY OF SELECTIVE HALOGEN DETECTION FOR ONLINE ANALYSIS AND CONTROL OF SELECTIVE OXIDATION CHEMICAL PRODUCTION PROCESSES |
| EP3720847B1 (en) * | 2017-12-08 | 2023-06-07 | Shell Internationale Research Maatschappij B.V. | Process for preparing ethylene carbonate and ethylene glycol |
| CN110357837B (zh) * | 2018-03-26 | 2021-07-02 | 中国石油化工股份有限公司 | 一种乙烯环氧化方法 |
| KR20230167759A (ko) | 2021-04-08 | 2023-12-11 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 에틸렌의 에폭시화를 위한 조정제 및 촉매 성능 최적화 |
| WO2026027443A1 (en) | 2024-07-29 | 2026-02-05 | Basf Se | Blended catalyst mix for epoxidation |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400559A (en) * | 1982-06-14 | 1983-08-23 | The Halcon Sd Group, Inc. | Process for preparing ethylene glycol |
| US4845296A (en) | 1983-12-13 | 1989-07-04 | Union Carbide Corporation | Process for preparing alkanolamines |
| US4766105A (en) | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| US4761394A (en) | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| US4874879A (en) | 1988-07-25 | 1989-10-17 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| DK0480538T3 (da) * | 1990-10-12 | 1998-11-02 | Union Carbide Chem Plastic | Alkylenoxidkatalysatorer med forøget aktivitet og/eller stabilitet |
| US5155242A (en) | 1991-12-05 | 1992-10-13 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| US5380697A (en) | 1993-09-08 | 1995-01-10 | Shell Oil Company | Ethylene oxide catalyst and process |
| US5739075A (en) | 1995-10-06 | 1998-04-14 | Shell Oil Company | Process for preparing ethylene oxide catalysts |
| US5801259A (en) | 1996-04-30 | 1998-09-01 | Shell Oil Company | Ethylene oxide catalyst and process |
| US6040467A (en) | 1997-07-24 | 2000-03-21 | Praxair Technology, Inc. | High purity oxygen for ethylene oxide production |
| JP3817947B2 (ja) * | 1999-01-26 | 2006-09-06 | 三菱化学株式会社 | エチレングリコールの製造方法 |
| JP3781549B2 (ja) * | 1998-03-19 | 2006-05-31 | 三菱化学株式会社 | モノエチレングリコールの製造方法 |
| US6080897A (en) * | 1998-03-19 | 2000-06-27 | Mitsubishi Chemical Corporation | Method for producing monoethylene glycol |
| BR9913600A (pt) | 1998-09-14 | 2001-05-22 | Shell Int Research | Processos para aumentar as propriedades de um veìculo para catalisador através de um tratamento, para preparar um catalisador, e para a epoxidação catalìtica de um alceno com um gás contendo oxigênio |
| US6372925B1 (en) | 2000-06-09 | 2002-04-16 | Shell Oil Company | Process for operating the epoxidation of ethylene |
| AU2002356974B2 (en) * | 2001-11-20 | 2008-11-06 | Shell Internationale Research Maatschappij B.V. | A process and systems for the epoxidation of an olefin |
| US7193094B2 (en) | 2001-11-20 | 2007-03-20 | Shell Oil Company | Process and systems for the epoxidation of an olefin |
| WO2004002954A2 (en) | 2002-06-28 | 2004-01-08 | Shell Internationale Research Maatschappij B.V. | A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| DE60304197T2 (de) | 2002-06-28 | 2006-12-14 | Shell Internationale Research Maatschappij B.V. | Verfahren zum initiieren eines epoxidationsverfahrens, katalysator und verfahren zur epoxidation eines olefins |
| MX245604B (es) * | 2002-06-28 | 2007-05-04 | Shell Int Research | Metodo para iniciar un proceso de epoxidacion y proceso de epoxidacion de una olefina. |
| MY136774A (en) | 2003-02-28 | 2008-11-28 | Shell Int Research | Method of improving the operation of a manufacturing process |
| MY146505A (en) * | 2003-02-28 | 2012-08-15 | Shell Int Research | A method of manufacturing ethylene oxide |
| MY153179A (en) | 2003-02-28 | 2015-01-29 | Shell Int Research | A method of manufacturing ethylene oxide |
| US7348444B2 (en) * | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
| US8148555B2 (en) | 2003-06-26 | 2012-04-03 | Shell Oil Company | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| CA2540563C (en) | 2003-09-29 | 2013-01-08 | Union Carbide Chemicals & Plastics Technology Corporation | A process for the production of alkylene oxide using a gas-phase promoter system |
| JP5106106B2 (ja) | 2004-06-18 | 2012-12-26 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | オレフィンオキシド、１，２−ジオール、１，２−ジオールエーテル、またはアルカノールアミンの製造方法 |
| KR20070112870A (ko) | 2005-03-22 | 2007-11-27 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 반응기 시스템 및 에틸렌옥사이드의 제조방법 |
| KR20080096696A (ko) | 2006-02-10 | 2008-10-31 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 촉매의 제조방법, 제조된 촉매 및 산화올레핀, 1,2-디올, 1,2-디올에테르 또는 알칸올아민의 생산방법 |
| EP2012916B1 (en) | 2006-04-18 | 2020-10-07 | Dow Global Technologies LLC | A process for producing an alkylene oxide catalyst |
| AR066468A1 (es) | 2007-05-09 | 2009-08-19 | Shell Int Research | Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina |
| AR066469A1 (es) * | 2007-05-09 | 2009-08-19 | Shell Int Research | Un proceso de produccion de oxido de olefina , 1,2- diol, 1,2- diol eter, 1,2- carbonato o alcanolamina |
| US7803957B2 (en) | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
| US7553980B2 (en) * | 2007-09-26 | 2009-06-30 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for initiating a highly selective ethylene oxide catalyst |
| CA2723517C (en) * | 2008-05-07 | 2017-03-07 | Shell Internationale Research Maatschappij B.V. | A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| WO2009137431A2 (en) * | 2008-05-07 | 2009-11-12 | Shell Oil Company | 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 |
| SG175762A1 (en) * | 2009-04-21 | 2011-12-29 | Dow Technology Investments Llc | Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these |
| TWI481599B (zh) | 2009-04-21 | 2015-04-21 | Dow Technology Investments Llc | 以高效率催化劑達成且維持特定環氧烷製備參數之改良方法 |
| SG194340A1 (en) | 2009-04-21 | 2013-11-29 | Dow Technology Investments Llc | Epoxidation reactions and operating conditions thereof |
| CA2758818C (en) | 2009-04-21 | 2018-05-29 | Dow Technology Investments Llc | Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages |
| US8802900B2 (en) * | 2010-11-29 | 2014-08-12 | Shell Oil Company | Process for the preparation of ethylene glycol |
| US8742147B2 (en) * | 2010-12-08 | 2014-06-03 | Shell Oil Company | Process for improving the selectivity of an EO catalyst |
-
2012
- 2012-04-26 JP JP2014508537A patent/JP6104888B2/ja active Active
- 2012-04-26 US US13/456,774 patent/US9174928B2/en active Active
- 2012-04-26 BR BR112013027585-5A patent/BR112013027585B1/pt active IP Right Grant
- 2012-04-26 EP EP12776466.0A patent/EP2714670B2/en active Active
- 2012-04-26 WO PCT/US2012/035106 patent/WO2012149098A1/en not_active Ceased
- 2012-04-26 CN CN201280020804.7A patent/CN103502229B/zh active Active
- 2012-04-26 CA CA2834299A patent/CA2834299C/en active Active
- 2012-04-26 KR KR1020137028065A patent/KR102027597B1/ko active Active
- 2012-04-26 RU RU2013153098A patent/RU2606504C2/ru active
- 2012-04-27 TW TW101115254A patent/TWI566831B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201247316A (en) | 2012-12-01 |
| CA2834299A1 (en) | 2012-11-01 |
| US20120277447A1 (en) | 2012-11-01 |
| BR112013027585B1 (pt) | 2020-09-29 |
| RU2013153098A (ru) | 2015-06-10 |
| KR20140034774A (ko) | 2014-03-20 |
| CN103502229B (zh) | 2016-02-03 |
| BR112013027585A2 (pt) | 2016-07-26 |
| RU2606504C2 (ru) | 2017-01-10 |
| EP2714670A1 (en) | 2014-04-09 |
| TWI566831B (zh) | 2017-01-21 |
| EP2714670B2 (en) | 2022-03-02 |
| JP2014517827A (ja) | 2014-07-24 |
| WO2012149098A1 (en) | 2012-11-01 |
| US9174928B2 (en) | 2015-11-03 |
| KR102027597B1 (ko) | 2019-10-01 |
| EP2714670A4 (en) | 2015-04-08 |
| EP2714670B1 (en) | 2018-08-01 |
| CN103502229A (zh) | 2014-01-08 |
| JP6104888B2 (ja) | 2017-03-29 |
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| US9174928B2 (en) | Process for improving the selectivity of an EO catalyst | |
| EP2297124B1 (en) | A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine | |
| JP5507444B2 (ja) | 酸化オレフィン、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法 | |
| US8742146B2 (en) | Process for improving the selectivity of an EO catalyst | |
| US8742147B2 (en) | Process for improving the selectivity of an EO catalyst | |
| US20130253209A1 (en) | Process for the start-up of an epoxidation process |
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