CN102414187B - 采用催化剂随其老化而制备环氧烷的方法 - Google Patents

采用催化剂随其老化而制备环氧烷的方法 Download PDF

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CN102414187B
CN102414187B CN201080017744.4A CN201080017744A CN102414187B CN 102414187 B CN102414187 B CN 102414187B CN 201080017744 A CN201080017744 A CN 201080017744A CN 102414187 B CN102414187 B CN 102414187B
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catalyst
concentration
reaction temperature
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CN102414187A (zh
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张丽萍
赫维利·索奥
威廉·亨斯托克
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Dow Technology Investments LLC
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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)
CN201080017744.4A 2009-04-21 2010-04-20 采用催化剂随其老化而制备环氧烷的方法 Active CN102414187B (zh)

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
CN102414187A CN102414187A (zh) 2012-04-11
CN102414187B true CN102414187B (zh) 2016-06-01

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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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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
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
BR112013027585B1 (pt) 2011-04-29 2020-09-29 Shell Internationale Research Maatschappij B.V Método para melhorar a seletividade de um catalisador de alta seletividade suportado usado na epoxidação de etileno e método para preparar um 1,2-diol, um 1,2-diol éter, um 1,2-carbonato ou uma alcanolamina
IN2014DN03028A (https=) * 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
CA2904972C (en) 2013-03-15 2017-10-17 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
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EP3495445B1 (en) * 2016-08-05 2023-11-15 Konoshima Chemical Co., Ltd. Method for producing al-doped gadolinium oxysulfide cold storage medium
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
EP4320621A1 (en) 2021-04-08 2024-02-14 Shell Internationale Research Maatschappij B.V. Moderator and catalyst performance optimization for epoxidation of ethylene
CA3232520A1 (en) * 2021-09-23 2023-03-30 Wen -Sheng LEE Process for reducing the aging-related deactivation of high selectivity ethylene oxide catalysts

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Publication number Publication date
CA2758818A1 (en) 2010-10-28
SG175770A1 (en) 2011-12-29
TWI508955B (zh) 2015-11-21
US8389751B2 (en) 2013-03-05
JP2012524785A (ja) 2012-10-18
CA2758818C (en) 2018-05-29
EP2421840B1 (en) 2015-12-16
EP2421840A1 (en) 2012-02-29
WO2010123842A1 (en) 2010-10-28
KR20120014159A (ko) 2012-02-16
US20100267974A1 (en) 2010-10-21
KR101745737B1 (ko) 2017-06-09
CN102414187A (zh) 2012-04-11
TW201100394A (en) 2011-01-01

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