KR101745737B1 - 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법 - Google Patents

고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법 Download PDF

Info

Publication number
KR101745737B1
KR101745737B1 KR1020117027498A KR20117027498A KR101745737B1 KR 101745737 B1 KR101745737 B1 KR 101745737B1 KR 1020117027498 A KR1020117027498 A KR 1020117027498A KR 20117027498 A KR20117027498 A KR 20117027498A KR 101745737 B1 KR101745737 B1 KR 101745737B1
Authority
KR
South Korea
Prior art keywords
catalyst
reaction temperature
concentration
effectiveness
total
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 - Fee Related
Application number
KR1020117027498A
Other languages
English (en)
Korean (ko)
Other versions
KR20120014159A (ko
Inventor
리핑 장
화일리 수
윌리암 헨스톡
Original Assignee
다우 테크놀로지 인베스트먼츠 엘엘씨.
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=42307796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR101745737(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 다우 테크놀로지 인베스트먼츠 엘엘씨. filed Critical 다우 테크놀로지 인베스트먼츠 엘엘씨.
Publication of KR20120014159A publication Critical patent/KR20120014159A/ko
Application granted granted Critical
Publication of KR101745737B1 publication Critical patent/KR101745737B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/22—Synthesis of the oxirane ring by oxidation of saturated compounds with air or molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
    • C07D301/26—Y being hydrogen
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
KR1020117027498A 2009-04-21 2010-04-20 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법 Expired - Fee Related KR101745737B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17124809P 2009-04-21 2009-04-21
US61/171,248 2009-04-21
PCT/US2010/031668 WO2010123842A1 (en) 2009-04-21 2010-04-20 Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages

Publications (2)

Publication Number Publication Date
KR20120014159A KR20120014159A (ko) 2012-02-16
KR101745737B1 true KR101745737B1 (ko) 2017-06-09

Family

ID=42307796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117027498A Expired - Fee Related KR101745737B1 (ko) 2009-04-21 2010-04-20 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법

Country Status (9)

Country Link
US (1) US8389751B2 (enExample)
EP (1) EP2421840B1 (enExample)
JP (1) JP2012524785A (enExample)
KR (1) KR101745737B1 (enExample)
CN (1) CN102414187B (enExample)
CA (1) CA2758818C (enExample)
SG (1) SG175770A1 (enExample)
TW (1) TWI508955B (enExample)
WO (1) WO2010123842A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5756087B2 (ja) * 2009-04-21 2015-07-29 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー 高効率触媒による特定のアルキレンオキサイド製造パラメーターを達成かつ維持する改良方法
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
EP2649059B1 (en) 2010-12-10 2016-02-24 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
WO2012082389A1 (en) * 2010-12-15 2012-06-21 Dow Technology Investments Llc Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
EP2714670B2 (en) 2011-04-29 2022-03-02 Shell Internationale Research Maatschappij B.V. Process for improving the selectivity of an eo catalyst
CN108707125A (zh) * 2011-10-18 2018-10-26 哈桑·伊萨·阿拉哈迈迪 具有添加缓和剂的环氧化方法
SG11201403042SA (en) * 2011-12-09 2014-10-30 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
SG11201507353RA (en) * 2013-03-15 2015-10-29 Dow Technology Investments Llc Method for the production of ethylene oxide
JP6340895B2 (ja) * 2014-04-24 2018-06-13 東ソー株式会社 触媒性能の経時変化解析方法および触媒性能の経時変化解析装置
CN105330617B (zh) * 2014-07-18 2018-12-28 中国石油化工股份有限公司 一种生产环氧乙烷的方法
CA2972690C (en) * 2014-12-30 2023-08-22 Dow Technology Investments Llc Process for manufacturing ethylene oxide using scaled selectivity values
CN109312215B (zh) 2016-08-05 2021-03-26 神岛化学工业株式会社 稀土类硫氧化物蓄冷材料
CN111450778B (zh) * 2019-01-22 2023-04-07 中国石化工程建设有限公司 一种用于制备聚α-烯烃的聚合反应系统和方法
CN111939846B (zh) * 2019-05-17 2023-01-03 中国石化工程建设有限公司 一种合成聚α-烯烃的装置及方法
US11249446B2 (en) 2019-10-25 2022-02-15 Dow Global Technologies Llc Nonlinear model predictive control of a process
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
CN118019732A (zh) * 2021-09-23 2024-05-10 陶氏环球技术有限责任公司 用于降低高选择性环氧乙烷催化剂的老化相关失活的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040198993A1 (en) 2003-04-01 2004-10-07 Marek Matusz Olefin epoxidation process and a catalyst for use in the process
WO2007123932A2 (en) 2006-04-18 2007-11-01 Dow Global Technologies Inc. Alkylene oxide catalyst and use thereof
WO2009035809A1 (en) 2007-09-11 2009-03-19 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE752859R (fr) 1969-07-10 1971-01-04 Halcon International Inc Oxydation controlee de l'oxyde
US5387751A (en) * 1978-02-10 1995-02-07 Imperial Chemical Industries Plc Production of olefine oxides
JPS6110570A (ja) * 1984-06-25 1986-01-18 Mitsui Toatsu Chem Inc エチレンオキシドの製造方法
CA1286687C (en) * 1985-08-13 1991-07-23 Michael Paul Habenschuss Process for manufacture of alkene oxide
IL84232A (en) 1986-10-31 1992-06-21 Shell Int Research Catalyst and process for the catalytic production of ethylene oxide
US4766105A (en) * 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4820675A (en) * 1986-10-31 1989-04-11 Shell Oil Company Ethylene oxide catalyst & process for preparing the catalyst
US4808738A (en) * 1986-10-31 1989-02-28 Shell Oil Company Ethylene oxide process
US4761394A (en) * 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
GB8626687D0 (en) * 1986-11-07 1986-12-10 Shell Int Research Preparing silver catalyst
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US4769047A (en) * 1987-06-29 1988-09-06 Shell Oil Company Process for the production of ethylene oxide
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
US4759313A (en) * 1987-10-30 1988-07-26 Shell Oil Company Ethylene oxide process improvement
US4874879A (en) * 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
CA1339317C (en) 1988-07-25 1997-08-19 Ann Marie Lauritzen Process for producing ethylene oxide
EP0357293B1 (en) 1988-08-30 1996-02-28 Union Carbide Corporation Catalysts for the production of ethylene oxide and their preparation processes
CA1282772C (en) * 1989-02-17 1991-04-09 Union Carbide Corporation Carbonate-supported catalytic system for epoxidation of alkenes
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
GB9005964D0 (en) * 1990-03-16 1990-05-09 Shell Int Research Catalyst preparation process
US5102848A (en) * 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
JPH04298241A (ja) 1990-10-12 1992-10-22 Union Carbide Chem & Plast Co Inc 向上した安定性を有する超高性能アルキレンオキシド触媒
CA2053411C (en) * 1990-10-12 1997-06-03 Albert Cheng-Yu Liu Alkylene oxide catalysts having enhanced activity and/or stability
US5145824A (en) * 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
US5228484A (en) * 1991-06-20 1993-07-20 Catalyst Technology, Inc. Air lance reel for catalyst unloading of tubular reactors
US5155242A (en) * 1991-12-05 1992-10-13 Shell Oil Company Process for starting-up an ethylene oxide reactor
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
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
US5364826A (en) * 1993-09-13 1994-11-15 Shell Oil Company Process for preparing ethylene oxide catalysts
TW314512B (enExample) * 1993-09-20 1997-09-01 Shell Int Research
US5418202A (en) * 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process
US5545603A (en) * 1994-11-01 1996-08-13 Shell Oil Company Ethylene oxide catalyst and process
BR9608185A (pt) * 1995-04-18 1999-05-04 Shell Int Research Processo para a oxidação catalítica de etileno em fase de vapor
US5739075A (en) 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
KR100447357B1 (ko) * 1995-11-23 2004-12-03 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 알킬렌글리콜의제조방법
US5801259A (en) * 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
US5840932A (en) * 1996-05-21 1998-11-24 Shell Oil Company Process for ethylene oxide production
WO1997046317A1 (en) * 1996-06-05 1997-12-11 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst and process
US5770746A (en) * 1997-06-23 1998-06-23 Arco Chemical Technology, L.P. Epoxidation process using supported silver catalysts pretreated with organic chloride
KR100977098B1 (ko) 2001-11-20 2010-08-23 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀의 에폭시화 방법 및 시스템
RU2005102097A (ru) 2002-06-28 2005-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ введения в действие способа эпоксидирования и способ эпоксидирования олефина
US7615655B2 (en) * 2003-09-29 2009-11-10 Dow Global Technologies, Inc. Process for the production of alkylene oxide using a gas-phase promoter system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040198993A1 (en) 2003-04-01 2004-10-07 Marek Matusz Olefin epoxidation process and a catalyst for use in the process
WO2007123932A2 (en) 2006-04-18 2007-11-01 Dow Global Technologies Inc. Alkylene oxide catalyst and use thereof
WO2009035809A1 (en) 2007-09-11 2009-03-19 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration

Also Published As

Publication number Publication date
KR20120014159A (ko) 2012-02-16
CA2758818A1 (en) 2010-10-28
WO2010123842A1 (en) 2010-10-28
CN102414187A (zh) 2012-04-11
CA2758818C (en) 2018-05-29
US8389751B2 (en) 2013-03-05
TWI508955B (zh) 2015-11-21
TW201100394A (en) 2011-01-01
JP2012524785A (ja) 2012-10-18
EP2421840B1 (en) 2015-12-16
US20100267974A1 (en) 2010-10-21
SG175770A1 (en) 2011-12-29
CN102414187B (zh) 2016-06-01
EP2421840A1 (en) 2012-02-29

Similar Documents

Publication Publication Date Title
KR101745737B1 (ko) 고 효율 촉매가 노화될 때 고 효율 촉매를 사용하는 간편화된 알킬렌 옥사이드 생산 방법
KR101730667B1 (ko) 고 효율 촉매에 의한 지정된 알킬렌 옥사이드 생산 파라미터의 달성 및 유지의 개선법
KR101780970B1 (ko) 고효율 촉매를 사용하는 알킬렌 옥사이드 생산 공정의 개시 방법
EP2696974B1 (en) Process for conditioning a high efficiency ethylene oxide catalyst
US8884037B2 (en) Method of reducing the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20210603

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20210603