DE3673357D1 - Verfahren zur herstellung eines silberkatalysators auf einem traeger. - Google Patents

Verfahren zur herstellung eines silberkatalysators auf einem traeger.

Info

Publication number
DE3673357D1
DE3673357D1 DE8686201918T DE3673357T DE3673357D1 DE 3673357 D1 DE3673357 D1 DE 3673357D1 DE 8686201918 T DE8686201918 T DE 8686201918T DE 3673357 T DE3673357 T DE 3673357T DE 3673357 D1 DE3673357 D1 DE 3673357D1
Authority
DE
Germany
Prior art keywords
carrier
producing
silver catalyst
silver
catalyst
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
DE8686201918T
Other languages
English (en)
Inventor
John Wilhelm Geus
Garmt Ricardo Meima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3673357D1 publication Critical patent/DE3673357D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • B01J23/68—Silver or gold with 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8686201918T 1985-11-01 1986-10-31 Verfahren zur herstellung eines silberkatalysators auf einem traeger. Expired - Fee Related DE3673357D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502991A NL8502991A (nl) 1985-11-01 1985-11-01 Werkwijze voor de bereiding van een zilver-op-dragerkatalysator.

Publications (1)

Publication Number Publication Date
DE3673357D1 true DE3673357D1 (de) 1990-09-13

Family

ID=19846791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201918T Expired - Fee Related DE3673357D1 (de) 1985-11-01 1986-10-31 Verfahren zur herstellung eines silberkatalysators auf einem traeger.

Country Status (12)

Country Link
EP (1) EP0226234B1 (de)
JP (1) JPH0645000B2 (de)
KR (1) KR900005173B1 (de)
AU (1) AU586898B2 (de)
BR (1) BR8605386A (de)
CA (1) CA1286650C (de)
DE (1) DE3673357D1 (de)
ES (1) ES2016798B3 (de)
GR (1) GR3002509T3 (de)
IN (1) IN168852B (de)
NL (1) NL8502991A (de)
SG (1) SG92290G (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8620982D0 (en) * 1986-08-29 1986-10-08 Shell Int Research Catalyst preparation
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
US4874879A (en) * 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
DE19942300A1 (de) * 1999-09-04 2001-03-08 Basf Ag Verfahren zur Herstellung von Alkanolaminen mit verbesserter Farbqualität
CN100512966C (zh) 2002-06-28 2009-07-15 国际壳牌研究有限公司 提高催化剂选择性的方法和烯烃环氧化方法
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
WO2008141027A2 (en) 2007-05-09 2008-11-20 Shell Oil Company An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
KR101629037B1 (ko) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
WO2009137431A2 (en) 2008-05-07 2009-11-12 Shell Oil Company A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
JP5570277B2 (ja) * 2010-03-31 2014-08-13 株式会社日本触媒 エチレンオキシド製造用触媒およびエチレンオキシドの製造方法
CN103831106B (zh) * 2012-11-20 2016-09-21 中国石油化工股份有限公司 一种银催化剂的制备方法及应用
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946229B2 (ja) * 1975-08-21 1984-11-10 株式会社日本触媒 酸化エチレンの製造方法
NL8201396A (nl) * 1982-04-01 1983-11-01 Dow Chemical Nederland Zilver katalysator en een werkwijze voor de bereiding daarvan.
EP0207542B1 (de) * 1985-06-28 1989-05-24 Shell Internationale Researchmaatschappij B.V. Verfahren für die Herstellung eines silberhaltigen Katalysators

Also Published As

Publication number Publication date
ES2016798B3 (es) 1990-12-01
IN168852B (de) 1991-06-29
SG92290G (en) 1991-01-18
NL8502991A (nl) 1987-06-01
BR8605386A (pt) 1987-08-11
AU6459886A (en) 1987-05-07
JPH0645000B2 (ja) 1994-06-15
EP0226234B1 (de) 1990-08-08
EP0226234A1 (de) 1987-06-24
JPS62155938A (ja) 1987-07-10
CA1286650C (en) 1991-07-23
KR900005173B1 (ko) 1990-07-20
GR3002509T3 (en) 1993-01-25
AU586898B2 (en) 1989-07-27
KR870004733A (ko) 1987-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee