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

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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
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catalyst
reaction temperature
concentration
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KR20120014159A (ko
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리핑 장
화일리 수
윌리암 헨스톡
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다우 테크놀로지 인베스트먼츠 엘엘씨.
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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

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

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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 (https=)
EP (1) EP2421840B1 (https=)
JP (1) JP2012524785A (https=)
KR (1) KR101745737B1 (https=)
CN (1) CN102414187B (https=)
CA (1) CA2758818C (https=)
SG (1) SG175770A1 (https=)
TW (1) TWI508955B (https=)
WO (1) WO2010123842A1 (https=)

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KR101886462B1 (ko) * 2010-12-10 2018-08-07 다우 테크놀로지 인베스트먼츠 엘엘씨. 고효율 촉매를 사용하는 알킬렌 옥사이드 제조 방법에서 알킬렌 옥사이드 생산 변수의 값을 감소시키는 방법
SG190901A1 (en) * 2010-12-15 2013-07-31 Dow Technology Investments Llc Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
CN103502229B (zh) 2011-04-29 2016-02-03 国际壳牌研究有限公司 用于改善环氧乙烷催化剂选择性的方法
WO2013059225A1 (en) * 2011-10-18 2013-04-25 Al-Ahmadi Hassan Eisa Epoxidation process with added moderator
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
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
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
US10208005B2 (en) 2014-12-30 2019-02-19 Dow Technology Investments Llc Process for manufacturing ethylene oxide using scaled selectivity values
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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
CA3204704A1 (en) * 2020-12-29 2022-07-07 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
CN117099163A (zh) 2021-04-08 2023-11-21 国际壳牌研究有限公司 乙烯环氧化的缓和剂和催化剂性能优化
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

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WO2009035809A1 (en) 2007-09-11 2009-03-19 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration

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

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