BE880902A - Procede de preparation d'un catalyseur pour la production d'oxyde d'ethylene - Google Patents

Procede de preparation d'un catalyseur pour la production d'oxyde d'ethylene

Info

Publication number
BE880902A
BE880902A BE0/198781A BE198781A BE880902A BE 880902 A BE880902 A BE 880902A BE 0/198781 A BE0/198781 A BE 0/198781A BE 198781 A BE198781 A BE 198781A BE 880902 A BE880902 A BE 880902A
Authority
BE
Belgium
Prior art keywords
catalyst
preparation
production
ethylene oxide
ethylene
Prior art date
Application number
BE0/198781A
Other languages
English (en)
French (fr)
Inventor
S Cavitt
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of BE880902A publication Critical patent/BE880902A/fr

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
    • 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)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE0/198781A 1979-02-26 1979-12-27 Procede de preparation d'un catalyseur pour la production d'oxyde d'ethylene BE880902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/015,509 US4224194A (en) 1979-02-26 1979-02-26 Process for preparing an ethylene oxide catalyst

Publications (1)

Publication Number Publication Date
BE880902A true BE880902A (fr) 1980-06-27

Family

ID=21771815

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198781A BE880902A (fr) 1979-02-26 1979-12-27 Procede de preparation d'un catalyseur pour la production d'oxyde d'ethylene

Country Status (12)

Country Link
US (1) US4224194A (Direct)
JP (1) JPS55114347A (Direct)
BE (1) BE880902A (Direct)
BR (1) BR7907609A (Direct)
CA (1) CA1133884A (Direct)
DE (1) DE2951969A1 (Direct)
ES (1) ES487377A1 (Direct)
FR (1) FR2449477A1 (Direct)
GB (1) GB2042362B (Direct)
IT (1) IT1129503B (Direct)
NL (1) NL7909066A (Direct)
SE (1) SE435683B (Direct)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3262507D1 (en) * 1981-01-23 1985-04-18 Ici Plc Process for the production of ethylene oxide
DE3305805A1 (de) * 1983-02-19 1984-08-23 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung von silberhaltigen traegerkatalysatoren fuer die herstellung von ethylenoxid
WO2004002954A2 (en) * 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
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
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
BRPI0811305B1 (pt) 2007-05-09 2020-02-27 Shell Internationale Research Maatschappij B.V. Catalisador de epoxidação, um processo para preparação do catalisador e um processo para a produção de um óxido de olefina, um 1,2-diol, um éter de 1,2-diol, um 1,2-carbonato ou uma alcanolamina
CN102066348B (zh) * 2008-05-07 2013-09-25 国际壳牌研究有限公司 环氧烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法
WO2009137427A2 (en) * 2008-05-07 2009-11-12 Shell Oil Company A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
CN105916577B (zh) 2013-12-19 2018-03-30 科学设计有限公司 用于环氧乙烷催化剂制备的高浓度银溶液
US11801493B2 (en) 2016-12-02 2023-10-31 Shell Usa, Inc. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713586A (en) * 1950-12-09 1955-07-19 Ethyl Corp Process for the oxidation of ethylene to ethylene oxide
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene
US4012425A (en) * 1972-01-07 1977-03-15 Shell Oil Company Ethylene oxide process
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
GB1517608A (en) * 1975-12-29 1978-07-12 Texaco Development Corp Silver catalyst for ethylene epoxidation
GB1574426A (en) * 1976-03-25 1980-09-10 Shell Int Research Process for preparing modified silver catalysts
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
DE2636680C3 (de) * 1976-08-14 1979-04-05 Hoechst Ag, 6000 Frankfurt Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
US4097414A (en) * 1976-08-30 1978-06-27 Texaco Development Corp. Modified ethylene oxide catalyst and a process for its preparation
JPS54126505A (en) * 1978-03-24 1979-10-01 Sony Corp Record player system

Also Published As

Publication number Publication date
US4224194A (en) 1980-09-23
IT7928449A0 (it) 1979-12-28
GB2042362B (en) 1983-04-13
GB2042362A (en) 1980-09-24
CA1133884A (en) 1982-10-19
SE435683B (sv) 1984-10-15
ES487377A1 (es) 1980-10-01
IT1129503B (it) 1986-06-04
FR2449477A1 (fr) 1980-09-19
FR2449477B1 (Direct) 1984-09-21
DE2951969A1 (de) 1980-09-04
SE7910538L (sv) 1980-08-27
BR7907609A (pt) 1980-09-09
JPS55114347A (en) 1980-09-03
NL7909066A (nl) 1980-08-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TEXACO DEVELOPMENT CORP.

Effective date: 19851231