MX231687B - - Google Patents

Info

Publication number
MX231687B
MX231687B MXPA02012036A MX231687B MX 231687 B MX231687 B MX 231687B MX PA02012036 A MXPA02012036 A MX PA02012036A MX 231687 B MX231687 B MX 231687B
Authority
MX
Mexico
Prior art keywords
catalyst
operation phase
ethylene
operating
ethylene oxide
Prior art date
Application number
Other languages
English (en)
Spanish (es)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27081174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX231687(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of MXPA02012036A publication Critical patent/MXPA02012036A/es
Publication of MX231687B publication Critical patent/MX231687B/es

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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
MXPA02012036A 2000-06-09 2001-06-05 Proceso para operar la epoxidacion de etileno. MXPA02012036A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59152500A 2000-06-09 2000-06-09
US09/735,360 US6372925B1 (en) 2000-06-09 2000-12-12 Process for operating the epoxidation of ethylene
PCT/US2001/018097 WO2001096324A2 (en) 2000-06-09 2001-06-05 Process for operating the epoxidation of ethylene

Publications (2)

Publication Number Publication Date
MXPA02012036A MXPA02012036A (es) 2003-06-06
MX231687B true MX231687B (enExample) 2005-10-28

Family

ID=27081174

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02012036A MXPA02012036A (es) 2000-06-09 2001-06-05 Proceso para operar la epoxidacion de etileno.

Country Status (18)

Country Link
US (2) US6372925B1 (enExample)
EP (1) EP1292587B1 (enExample)
JP (1) JP5097325B2 (enExample)
KR (1) KR100827473B1 (enExample)
CN (1) CN1217941C (enExample)
AT (1) ATE342259T1 (enExample)
AU (1) AU2001266704A1 (enExample)
BR (1) BR0111475B1 (enExample)
CA (1) CA2411070C (enExample)
DE (1) DE60123788T2 (enExample)
ES (1) ES2269421T3 (enExample)
GC (1) GC0000430A (enExample)
IN (1) IN2002DE01165A (enExample)
MX (1) MXPA02012036A (enExample)
MY (1) MY128386A (enExample)
RU (1) RU2263670C2 (enExample)
TW (1) TWI230707B (enExample)
WO (1) WO2001096324A2 (enExample)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
US7193094B2 (en) * 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
KR101057864B1 (ko) * 2002-06-28 2011-08-19 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 개시방법 및 올레핀 에폭시화 방법
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
KR101098051B1 (ko) * 2002-06-28 2011-12-26 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 개시방법, 올레핀 에폭시화 촉매 및 방법
AU2003284195A1 (en) * 2002-10-28 2004-05-25 Shell Internationale Research Maatschappij B.V. Olefin oxide catalysts
MY136774A (en) * 2003-02-28 2008-11-28 Shell Int Research Method of improving the operation of a manufacturing process
MY153179A (en) * 2003-02-28 2015-01-29 Shell Int Research A method of manufacturing ethylene oxide
MY146505A (en) * 2003-02-28 2012-08-15 Shell Int Research A method of manufacturing ethylene oxide
TWI346574B (en) 2003-03-31 2011-08-11 Shell Int Research A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition
EP1613428B1 (en) * 2003-04-01 2007-10-31 Shell Internationale Research Maatschappij B.V. An olefin epoxidation process and a catalyst for use in the process
US7348444B2 (en) * 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6858560B2 (en) 2003-04-23 2005-02-22 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
TW200500351A (en) 2003-05-07 2005-01-01 Shell Int Research Silver-containing catalysts, the manufacture of such silver- containing catalysts, and the use thereof
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
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
EP1791635A2 (en) * 2004-09-01 2007-06-06 Shell Internationale Research Maatschappij B.V. An olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
US8536083B2 (en) 2004-09-01 2013-09-17 Shell Oil Company Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
BRPI0515905A (pt) * 2004-09-24 2008-08-12 Shell Int Research processo para selecionar partìculas moldadas, um processo para instalar um sistema, um processo para reagir uma carga de alimentação gasosa em um tal sistema, um produto de programa de computação e um sistema de computação
KR20070106032A (ko) 2005-02-25 2007-10-31 스미또모 가가꾸 가부시끼가이샤 산화 올레핀의 제조법
BRPI0608862A2 (pt) * 2005-03-22 2010-02-02 Shell Int Research sistema de reator e processo para fabricação de óxido de etileno
TWI415675B (zh) * 2005-06-07 2013-11-21 Shell Int Research 催化劑、製備催化劑之方法、及製備烯烴氧化物、１，２-二醇、１，２-二醇醚或烷醇胺之方法
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
KR20080080215A (ko) * 2005-12-22 2008-09-02 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 반응기에 에폭시화 촉매를 설치하는 방법, 산화올레핀 또는산화올레핀에서 유도할 수 있는 화학물질의 제조방법, 및그러한 방법에 적합한 반응기
US20070185339A1 (en) * 2006-02-03 2007-08-09 Jian Lu Process for treating a catalyst, the catalyst, and use of the catalyst
CN101405077B (zh) * 2006-02-10 2011-09-14 国际壳牌研究有限公司 制备催化剂的方法、催化剂和制备环氧烷、1，2-二醇、1，2-二醇醚或链烷醇胺的方法
US7553795B2 (en) * 2006-03-21 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Activation of high selectivity ethylene oxide catalyst
CN101448804A (zh) * 2006-04-21 2009-06-03 巴斯夫欧洲公司 在微通道反应器中制备环氧乙烷的方法
US8097557B2 (en) * 2006-08-08 2012-01-17 Sd Lizenverwertungsgesellschaft Mbh & Co. Kg Two-stage calcination for catalyst production
MX2009002309A (es) * 2006-09-01 2009-03-20 Dow Global Technologies Inc Control mejorado y optimizacion de proceso para hacer oxido de etileno.
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
CA2686825C (en) * 2007-05-09 2016-09-13 Shell Internationale Research Maatschappij B.V. An epoxidation catalyst, a process for preparing the catalyst, and 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
BRPI0811305B1 (pt) * 2007-05-09 2020-02-27 Shell Internationale Research Maatschappij B.V. Catalisador de epoxidação, um processo para preparação do catalisador e um processo para a produção de um óxido de olefina, um 1,2-diol, um éter de 1,2-diol, um 1,2-carbonato ou uma alcanolamina
US8536353B2 (en) 2007-05-09 2013-09-17 Shell Oil Company Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
US9144765B2 (en) 2007-05-18 2015-09-29 Shell Oil Company Reactor system, an absorbent and a process for reacting a feed
EP2155358A2 (en) * 2007-05-18 2010-02-24 Shell Internationale Research Maatschappij B.V. A reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamine
TWI446959B (zh) 2007-05-18 2014-08-01 Shell Int Research 反應器系統、吸收劑及用於反應進料的方法
US8290626B2 (en) * 2007-09-10 2012-10-16 SD Lizenzverwertungsgesellschadt mbH & Co KG Chemical process optimization method that considers chemical process plant safety
US7803957B2 (en) 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration
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
US7763096B2 (en) 2008-05-06 2010-07-27 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Recovery of rhenium
PL2297125T3 (pl) * 2008-05-07 2013-12-31 Shell Int Research Sposób wytwarzania tlenku olefiny, 1,2-diolu, eteru 1,2-diolu, 1,2-węglanu albo alkanoloaminy
KR101629037B1 (ko) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
TWI455930B (zh) * 2008-05-15 2014-10-11 Shell Int Research 製備碳酸伸烷酯及／或烷二醇的方法
RU2506123C2 (ru) 2008-05-15 2014-02-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения алкиленкарбоната и алкиленгликоля
DE102008025835A1 (de) 2008-05-29 2009-12-03 Bayer Technology Services Gmbh Verfahren zur Herstellung von Ethylenoxid
WO2009150208A1 (en) * 2008-06-13 2009-12-17 Shell Internationale Research Maatschappij B.V. Method for measuring the selectivity of a process for the production of ethylene oxide
WO2010009021A2 (en) * 2008-07-14 2010-01-21 Velocys Inc. Process for making ethylene oxide using microchannel process technology
WO2010007011A1 (en) * 2008-07-14 2010-01-21 Basf Se Process for making ethylene oxide
US8349765B2 (en) 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
US8524927B2 (en) 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
CN102666513B (zh) * 2009-11-10 2014-11-26 国际壳牌研究有限公司 生产环氧乙烷的方法
CA2749938C (en) * 2009-12-28 2018-10-16 Dow Technology Investments Llc Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
PL2621910T3 (pl) 2010-09-29 2018-03-30 Shell Internationale Research Maatschappij B.V. Ulepszona kontrola procesu EO
US8742146B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
WO2012078948A1 (en) 2010-12-10 2012-06-14 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
EP2651908B1 (en) 2010-12-15 2016-02-24 Dow Technology Investments LLC Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
CN102558099B (zh) * 2010-12-29 2014-11-12 中国石油化工股份有限公司 由乙烯生产环氧乙烷的方法
WO2012149098A1 (en) 2011-04-29 2012-11-01 Shell Oil Company Process for improving the selectivity of an eo catalyst
KR102109990B1 (ko) 2011-12-09 2020-05-12 다우 테크놀로지 인베스트먼츠 엘엘씨. 고효율 촉매를 사용하여 알킬렌 옥사이드를 제조하는 공정에서 알킬렌 옥사이드 생산 변수 값을 유지하는 방법
FR3001968B1 (fr) * 2013-02-12 2015-02-27 IFP Energies Nouvelles Procede de production d'oxyde d'ethylene a partir d'un flux d'ethanol thermo-mecaniquement integre
CN104888855B (zh) * 2015-04-03 2017-03-01 江南大学 一种用于烯烃环氧化反应的乙酰丙酮氧钼固体催化剂及其制备方法
EP3497076B1 (en) * 2016-08-09 2023-07-19 Scientific Design Company, Inc. Glycol ether process
RU2757051C2 (ru) 2016-12-02 2021-10-11 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способы обработки катализатора эпоксидирования этилена и связанные способы получения оксида этилена
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
US11498911B2 (en) 2017-12-08 2022-11-15 Shell Usa, Inc. Process for preparing ethylene carbonate and ethylene glycol

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1191983A (en) 1968-04-11 1970-05-13 Sir Soc Italiana Resine Spa Preparation of Ethylene Oxide
US3960775A (en) 1969-08-26 1976-06-01 Snam Progetti S.P.A. Catalyst for the production of ethylene oxide
GB1319004A (en) * 1971-07-13 1973-05-31 Nippon Catalytic Chem Ind Process for preparing ethylene oxide
IT972792B (it) * 1972-12-22 1974-05-31 Sir Soc Italiana Resine Spa Procedimento per la preparazione di glicoli eteri
DE2605991A1 (de) * 1976-02-14 1977-08-25 Hoechst Ag Verfahren zur erhoehung der selektivitaet bei der herstellung von aethylenoxid
US4400559A (en) 1982-06-14 1983-08-23 The Halcon Sd Group, Inc. Process for preparing ethylene glycol
IL84232A (en) * 1986-10-31 1992-06-21 Shell Int Research Catalyst and process for the catalytic production of ethylene oxide
EP0357293B1 (en) 1988-08-30 1996-02-28 Union Carbide Corporation Catalysts for the production of ethylene oxide and their preparation processes
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5177225A (en) 1990-07-09 1993-01-05 The Boc Group, Inc. Process for the production of alkylene oxide
US5155242A (en) * 1991-12-05 1992-10-13 Shell Oil Company Process for starting-up an ethylene oxide reactor
EP0557833B1 (de) * 1992-02-20 1996-08-21 BASF Aktiengesellschaft Verfahren zur Herstellung von Ethylenoxid
CA2078480A1 (en) * 1992-04-20 1993-10-21 Bennie Albert Horrell Jr. Improved process for ethylene epoxidation
US5262551A (en) 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
US5447897A (en) * 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
JP4245191B2 (ja) * 1993-08-23 2009-03-25 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ エチレンオキシド触媒
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
JP3403476B2 (ja) * 1993-12-28 2003-05-06 株式会社日本触媒 エチレンオキシドの製造方法
US5545603A (en) * 1994-11-01 1996-08-13 Shell Oil Company Ethylene oxide catalyst and process
DE19843697A1 (de) * 1998-09-23 2000-03-30 Basf Ag Verfahren zur Herstellung von hochreinem Monoethylenglykol
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene

Also Published As

Publication number Publication date
EP1292587A2 (en) 2003-03-19
CA2411070A1 (en) 2001-12-20
DE60123788T2 (de) 2007-09-06
US6372925B1 (en) 2002-04-16
EP1292587B1 (en) 2006-10-11
AU2001266704A1 (en) 2001-12-24
ES2269421T3 (es) 2007-04-01
WO2001096324A2 (en) 2001-12-20
MY128386A (en) 2007-01-31
BR0111475B1 (pt) 2012-04-17
BR0111475A (pt) 2003-03-25
CN1437590A (zh) 2003-08-20
RU2263670C2 (ru) 2005-11-10
JP2004503548A (ja) 2004-02-05
DE60123788D1 (de) 2006-11-23
GC0000430A (en) 2007-09-30
CN1217941C (zh) 2005-09-07
US6717001B2 (en) 2004-04-06
WO2001096324A3 (en) 2002-03-28
CA2411070C (en) 2010-08-10
US20030139633A1 (en) 2003-07-24
IN2002DE01165A (enExample) 2008-09-26
MXPA02012036A (es) 2003-06-06
JP5097325B2 (ja) 2012-12-12
TWI230707B (en) 2005-04-11
KR100827473B1 (ko) 2008-05-06
KR20030034090A (ko) 2003-05-01
ATE342259T1 (de) 2006-11-15

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