KR101704079B1 - 레늄-촉진된 에폭시화 촉매의 효율을 개선하는 방법 및 이를 이용한 에폭시화 방법 - Google Patents

레늄-촉진된 에폭시화 촉매의 효율을 개선하는 방법 및 이를 이용한 에폭시화 방법 Download PDF

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KR101704079B1
KR101704079B1 KR1020117027479A KR20117027479A KR101704079B1 KR 101704079 B1 KR101704079 B1 KR 101704079B1 KR 1020117027479 A KR1020117027479 A KR 1020117027479A KR 20117027479 A KR20117027479 A KR 20117027479A KR 101704079 B1 KR101704079 B1 KR 101704079B1
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catalyst
temperature
epoxidation
concentration
efficiency
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KR20120006551A (ko
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알버트 청-유 리우
리핑 장
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다우 테크놀로지 인베스트먼츠 엘엘씨.
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    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • 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
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/40—Special temperature treatment, i.e. other than just for template removal
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/70—Constitutive chemical elements of heterogeneous catalysts of Group VII (VIIB) of the Periodic Table
    • B01J2523/74—Rhenium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
KR1020117027479A 2009-04-21 2010-04-05 레늄-촉진된 에폭시화 촉매의 효율을 개선하는 방법 및 이를 이용한 에폭시화 방법 Active KR101704079B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17120709P 2009-04-21 2009-04-21
US61/171,207 2009-04-21
PCT/US2010/029948 WO2010123675A1 (en) 2009-04-21 2010-04-05 Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these

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KR20120006551A KR20120006551A (ko) 2012-01-18
KR101704079B1 true KR101704079B1 (ko) 2017-02-07

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US (1) US8084632B2 (enExample)
EP (1) EP2421839B1 (enExample)
JP (1) JP5584284B2 (enExample)
KR (1) KR101704079B1 (enExample)
CN (1) CN102421766B (enExample)
CA (1) CA2759390C (enExample)
SG (1) SG175762A1 (enExample)
TW (2) TWI504440B (enExample)
WO (1) WO2010123675A1 (enExample)

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KR20120003942A (ko) * 2009-04-21 2012-01-11 다우 테크놀로지 인베스트먼츠 엘엘씨. 레늄-촉진된 에폭시화 촉매, 및 이의 제조 및 사용 방법
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742146B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
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
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
KR102027597B1 (ko) * 2011-04-29 2019-10-01 쉘 인터내셔날 리써취 마트샤피지 비.브이. Ｅｏ 촉매의 선택성 개선 방법
BR112014009339A2 (pt) 2011-10-18 2017-04-18 S Padia Ashok processo de epoxidação com adição de moderador
US9181207B2 (en) 2011-12-09 2015-11-10 Dow Technology Investments Llc Method of reducing or maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
KR102155068B1 (ko) 2012-12-31 2020-09-11 사이언티픽 디자인 컴파니 인코포레이티드 고 선택성 산화에틸렌 촉매를 위한 스타트-업 공정
CN105008339B (zh) * 2013-01-11 2017-09-12 科学设计公司 具有后调节步骤的环氧化工艺
WO2016196767A1 (en) 2015-06-02 2016-12-08 Scientific Design Company, Inc. Epoxidation process
CN106311234B (zh) * 2015-07-02 2018-11-30 中国石油化工股份有限公司 复合型银催化剂的制备方法、该催化剂及其应用
US10449520B2 (en) 2017-05-15 2019-10-22 Scientific Design Company, Inc. Porous bodies with enhanced crush strength
CN110357836B (zh) * 2018-03-26 2021-04-13 中国石油化工股份有限公司 一种环氧乙烷生产方法

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Also Published As

Publication number Publication date
JP2012524656A (ja) 2012-10-18
SG175762A1 (en) 2011-12-29
CN102421766A (zh) 2012-04-18
CA2759390A1 (en) 2010-10-28
WO2010123675A1 (en) 2010-10-28
EP2421839B1 (en) 2014-05-07
TWI625165B (zh) 2018-06-01
CN102421766B (zh) 2015-03-25
CA2759390C (en) 2017-08-22
US20100267973A1 (en) 2010-10-21
US8084632B2 (en) 2011-12-27
JP5584284B2 (ja) 2014-09-03
TW201601837A (zh) 2016-01-16
TWI504440B (zh) 2015-10-21
TW201041652A (en) 2010-12-01
KR20120006551A (ko) 2012-01-18
EP2421839A1 (en) 2012-02-29

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