FR2449477A1 - 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
FR2449477A1
FR2449477A1 FR7931816A FR7931816A FR2449477A1 FR 2449477 A1 FR2449477 A1 FR 2449477A1 FR 7931816 A FR7931816 A FR 7931816A FR 7931816 A FR7931816 A FR 7931816A FR 2449477 A1 FR2449477 A1 FR 2449477A1
Authority
FR
France
Prior art keywords
catalyst
production
ethylene oxide
mixture
perchlorate
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.)
Granted
Application number
FR7931816A
Other languages
English (en)
Other versions
FR2449477B1 (fr
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.)
Texaco Development Corp
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 FR2449477A1 publication Critical patent/FR2449477A1/fr
Application granted granted Critical
Publication of FR2449477B1 publication Critical patent/FR2449477B1/fr
Granted 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
    • 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)

Abstract

LA PRESENTE INVENTION A POUR OBJET UN PROCEDE DE PREPARATION D'UN CATALYSEUR POUR LA PRODUCTION D'OXYDE D'ETHYLENE. CE PROCEDE CONSISTE A METTRE EN CONTACT UNE MATIERE DE SUPPORT DE CATALYSEUR MINERAL POREUSE AVEC UNE SOLUTION D'IMPREGNATION COMPRENANT: A.UN SEL D'ARGENT; B.UN AGENT SOLUBILISANT REDUCTEUR AMINE; C.UN PERCHLORATE DE CESIUM, DE RUBIDIUM OU LEUR MELANGE; D.UN SOLVANT AQUEUX; ET E.DE L'ACIDE PERCHLORIQUE, PERIODIQUE, PERBROMIQUE OU UN MELANGE DE CEUX-CI, DANS LA PROPORTION DE 0 A 20 MILLIEQUIVALENTS-GRAMME PAR MILLIEQUIVALENT-GRAMME DU PERCHLORATE DANS CETTE SOLUTION; ETA CHAUFFER LE SUPPORT IMPREGNE A UNE TEMPERATURE D'ENVIRON 50 A 300C POUR EVAPORER LES MATIERES VOLATILES ET ACTIVER LE CATALYSEUR. APPLICATION A L'EPOXYDATION EN PHASE VAPEUR DE L'ETHYLENE.
FR7931816A 1979-02-26 1979-12-27 Procede de preparation d'un catalyseur pour la production d'oxyde d'ethylene Granted FR2449477A1 (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 (2)

Publication Number Publication Date
FR2449477A1 true FR2449477A1 (fr) 1980-09-19
FR2449477B1 FR2449477B1 (fr) 1984-09-21

Family

ID=21771815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931816A Granted FR2449477A1 (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 (fr)
JP (1) JPS55114347A (fr)
BE (1) BE880902A (fr)
BR (1) BR7907609A (fr)
CA (1) CA1133884A (fr)
DE (1) DE2951969A1 (fr)
ES (1) ES487377A1 (fr)
FR (1) FR2449477A1 (fr)
GB (1) GB2042362B (fr)
IT (1) IT1129503B (fr)
NL (1) NL7909066A (fr)
SE (1) SE435683B (fr)

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
CA2491523C (fr) * 2002-06-28 2013-01-08 Shell Internationale Research Maatschappij B.V. Procede permettant d'ameliorer la selectivite d'un catalyseur, et processus d'epoxydation d'une olefine
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
KR20080102155A (ko) * 2006-02-03 2008-11-24 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 촉매의 처리 방법, 처리된 촉매, 및 이 촉매의 용도
KR20100017689A (ko) 2007-05-09 2010-02-16 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 촉매, 이 촉매의 제조방법, 및 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산 방법
EP2297124B1 (fr) * 2008-05-07 2013-08-21 Shell Internationale Research Maatschappij B.V. Procédé pour le démarrage d'un procédé d'époxydation, procédé pour la fabrication d'oxyde d'éthylène, d'un 1,2-diol, d'un éther de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
EP2297125B1 (fr) * 2008-05-07 2013-07-03 Shell Internationale Research Maatschappij B.V. Procédé pour la fabrication d'un oxyde d'oléfine, d'un 1,2-diol, d'un éther de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
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
KR102449657B1 (ko) 2016-12-02 2022-09-29 쉘 인터내셔날 리써취 마트샤피지 비.브이. 에틸렌 에폭시화 촉매를 컨디셔닝하는 방법 및 에틸렌 옥사이드의 생산을 위한 관련된 방법

Citations (4)

* 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
FR2167728A1 (fr) * 1972-01-07 1973-08-24 Shell Int Research
FR2253747A1 (fr) * 1973-12-05 1975-07-04 Ici Ltd
FR2362665A1 (fr) * 1976-08-30 1978-03-24 Texaco Development Corp Catalyseurs a l'argent et procede pour leur preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962136A (en) * 1972-01-07 1976-06-08 Shell Oil Company Catalyst for production of ethylene oxide
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
JPS54126505A (en) * 1978-03-24 1979-10-01 Sony Corp Record player system

Patent Citations (5)

* 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
FR2167728A1 (fr) * 1972-01-07 1973-08-24 Shell Int Research
GB1413251A (en) * 1972-01-07 1975-11-12 Shell Int Research Ethylene oxide catalyst
FR2253747A1 (fr) * 1973-12-05 1975-07-04 Ici Ltd
FR2362665A1 (fr) * 1976-08-30 1978-03-24 Texaco Development Corp Catalyseurs a l'argent et procede pour leur preparation

Also Published As

Publication number Publication date
DE2951969A1 (de) 1980-09-04
GB2042362B (en) 1983-04-13
NL7909066A (nl) 1980-08-28
IT1129503B (it) 1986-06-04
BE880902A (fr) 1980-06-27
BR7907609A (pt) 1980-09-09
SE7910538L (sv) 1980-08-27
SE435683B (sv) 1984-10-15
GB2042362A (en) 1980-09-24
IT7928449A0 (it) 1979-12-28
JPS55114347A (en) 1980-09-03
US4224194A (en) 1980-09-23
FR2449477B1 (fr) 1984-09-21
ES487377A1 (es) 1980-10-01
CA1133884A (fr) 1982-10-19

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