CN1071596C - 制备银催化剂的方法 - Google Patents

制备银催化剂的方法 Download PDF

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Publication number
CN1071596C
CN1071596C CN94194042A CN94194042A CN1071596C CN 1071596 C CN1071596 C CN 1071596C CN 94194042 A CN94194042 A CN 94194042A CN 94194042 A CN94194042 A CN 94194042A CN 1071596 C CN1071596 C CN 1071596C
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Prior art keywords
catalyst
silver
temperature
stage
heating
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Expired - Fee Related
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CN94194042A
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Chinese (zh)
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CN1134674A (zh
Inventor
N·里兹卡拉
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Scientific Design Co Inc
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Scientific Design Co Inc
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Priority to CN94194042A priority Critical patent/CN1071596C/zh
Publication of CN1134674A publication Critical patent/CN1134674A/zh
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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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/657—Pore diameter larger than 1000 nm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN94194042A 1993-03-01 1994-08-04 制备银催化剂的方法 Expired - Fee Related CN1071596C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN94194042A CN1071596C (zh) 1993-03-01 1994-08-04 制备银催化剂的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2447793A 1993-03-01 1993-03-01
CN94194042A CN1071596C (zh) 1993-03-01 1994-08-04 制备银催化剂的方法

Publications (2)

Publication Number Publication Date
CN1134674A CN1134674A (zh) 1996-10-30
CN1071596C true CN1071596C (zh) 2001-09-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN94194042A Expired - Fee Related CN1071596C (zh) 1993-03-01 1994-08-04 制备银催化剂的方法

Country Status (9)

Country Link
US (3) US6184175B1 (cg-RX-API-DMAC10.html)
EP (1) EP0804289B1 (cg-RX-API-DMAC10.html)
JP (1) JP3865768B2 (cg-RX-API-DMAC10.html)
KR (1) KR100330143B1 (cg-RX-API-DMAC10.html)
CN (1) CN1071596C (cg-RX-API-DMAC10.html)
AU (1) AU682207B2 (cg-RX-API-DMAC10.html)
CA (1) CA2196060C (cg-RX-API-DMAC10.html)
IN (1) IN189436B (cg-RX-API-DMAC10.html)
WO (1) WO1996004074A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103037967A (zh) * 2010-05-17 2013-04-10 科学设计公司 用于制备环氧化催化剂的方法

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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
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US7404834B2 (en) * 2005-02-11 2008-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Lenbachplatz 6 Ethylene oxide plant operation
US7759284B2 (en) * 2005-05-09 2010-07-20 Scientific Design Company, Inc. Calcination in an inert gas in the presence of a small concentration of an oxidizing component
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
TW200744749A (en) * 2005-12-22 2007-12-16 Shell Int Research A process for the preparation of a chemical derivable from an olefin oxide, and a reactor suitable for such a process
CN101410178A (zh) * 2006-02-03 2009-04-15 国际壳牌研究有限公司 催化剂的处理方法，催化剂和催化剂的用途
US8501664B2 (en) * 2006-11-20 2013-08-06 Shell Oil Company Process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
CN100441300C (zh) * 2006-12-31 2008-12-10 厦门大学 微生物还原制备负载型银催化剂的方法
CN103599798B (zh) 2007-05-09 2015-11-18 国际壳牌研究有限公司 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法
DE102007028332A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
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
CN102056909B (zh) 2008-05-07 2014-03-05 国际壳牌研究有限公司 环氧化工艺的开车方法及环氧乙烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法
WO2010005971A2 (en) * 2008-07-09 2010-01-14 The Regents Of The University Of Michigan Epoxidation catalyst and process
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TW201208763A (en) * 2010-05-17 2012-03-01 Scient Design Co Method for making a highly selective ethylene oxide catalyst
US8629079B2 (en) 2011-04-14 2014-01-14 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
CN105618047B (zh) * 2014-11-03 2019-05-31 中国石油化工股份有限公司 一种制备环氧化用银催化剂的方法及其应用
TWI774707B (zh) 2016-12-02 2022-08-21 荷蘭商蜆殼國際研究所 用於調節乙烯環氧化催化劑之方法及用於製造環氧乙烷之相關方法
KR101973002B1 (ko) 2017-05-26 2019-04-29 한국과학기술연구원 이산화탄소 환원용 구리 전기촉매의 제조방법
KR101982021B1 (ko) 2017-11-15 2019-05-24 한국과학기술연구원 이산화탄소의 전기화학적 환원반응을 통한 메탄생성방법
KR20190035653A (ko) 2019-03-26 2019-04-03 한국과학기술연구원 이산화탄소 환원용 구리 전기촉매의 제조방법
CN115069246B (zh) * 2021-03-15 2023-08-15 中国石油化工股份有限公司 一种负载型银催化剂及其制备方法和应用

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Publication number Priority date Publication date Assignee Title
CN103037967A (zh) * 2010-05-17 2013-04-10 科学设计公司 用于制备环氧化催化剂的方法

Also Published As

Publication number Publication date
AU7554694A (en) 1996-03-04
JP3865768B2 (ja) 2007-01-10
KR100330143B1 (ko) 2002-10-18
CA2196060C (en) 2006-02-28
EP0804289A1 (en) 1997-11-05
EP0804289A4 (cg-RX-API-DMAC10.html) 1997-11-05
US5444034A (en) 1995-08-22
JPH10503118A (ja) 1998-03-24
US5374748A (en) 1994-12-20
CA2196060A1 (en) 1996-02-15
US6184175B1 (en) 2001-02-06
IN189436B (cg-RX-API-DMAC10.html) 2003-02-22
EP0804289B1 (en) 2003-10-22
WO1996004074A1 (en) 1996-02-15
CN1134674A (zh) 1996-10-30
AU682207B2 (en) 1997-09-25

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