DE2819595C2 - - Google Patents

Info

Publication number
DE2819595C2
DE2819595C2 DE2819595A DE2819595A DE2819595C2 DE 2819595 C2 DE2819595 C2 DE 2819595C2 DE 2819595 A DE2819595 A DE 2819595A DE 2819595 A DE2819595 A DE 2819595A DE 2819595 C2 DE2819595 C2 DE 2819595C2
Authority
DE
Germany
Prior art keywords
silver
atomic
catalyst
lithium
sodium
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
Application number
DE2819595A
Other languages
German (de)
English (en)
Other versions
DE2819595A1 (de
Inventor
Wolf-Dieter Dr. Mross
Eckart Dr. 6700 Ludwigshafen De Titzenthaler
Juergen Dr. 6730 Neustadt De Koopmann
Volker Dr. 6706 Wachenheim De Vogt
Matthias Dr. 6703 Limburgerhof De Schwarzmann
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of DE2819595A1 publication Critical patent/DE2819595A1/de
Application granted granted Critical
Publication of DE2819595C2 publication Critical patent/DE2819595C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08Synthesis 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
    • C07D301/10Synthesis 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/66Silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19782819595 1977-05-12 1978-05-05 Katalysator zur herstellung von aethylenoxid Granted DE2819595A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79606277A 1977-05-12 1977-05-12

Publications (2)

Publication Number Publication Date
DE2819595A1 DE2819595A1 (de) 1978-12-07
DE2819595C2 true DE2819595C2 (ja) 1989-08-10

Family

ID=25167178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782819595 Granted DE2819595A1 (de) 1977-05-12 1978-05-05 Katalysator zur herstellung von aethylenoxid

Country Status (7)

Country Link
JP (1) JPS5415491A (ja)
BE (1) BE867045A (ja)
DE (1) DE2819595A1 (ja)
FR (1) FR2390203A1 (ja)
GB (1) GB1601635A (ja)
IT (1) IT1206597B (ja)
NL (1) NL7805102A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904919A1 (de) 1979-02-09 1980-08-21 Basf Ag Verfahren zur herstellung und regenerierung von traegerkatalysatoren sowie deren verwendung fuer die herstellung von aethylenoxid
CA1162181A (en) * 1979-03-20 1984-02-14 Paul C. Ellgen Catalyst composition and process for oxidation of ethylene to ethylene oxide
JPS55169307U (ja) * 1979-05-19 1980-12-05
JPS55159156A (en) * 1979-05-31 1980-12-11 Toa Medical Electronics Co Ltd Hematocrit value measuring apparatus
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted silver catalyst
GB2190855A (en) * 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
DE3905578A1 (de) * 1989-02-23 1990-08-30 Basf Ag Verfahren zur herstellung eines silberkatalysators
US5705661A (en) * 1995-09-25 1998-01-06 Mitsubishi Chemical Corporation Catalyst for production of ethylene oxide
CA2343784C (en) * 1998-09-14 2007-11-13 Shell Internationale Research Maatschappij B.V. Process for preparing epoxidation catalysts with improved properties
AU757735B2 (en) * 1998-09-14 2003-03-06 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
CN1167500C (zh) * 1998-09-14 2004-09-22 国际壳牌研究有限公司 用于由催化剂表面除去可离子化物质以提高催化性能的方法
KR20090083937A (ko) 2006-11-20 2009-08-04 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 담체 처리방법, 촉매 제조방법, 촉매, 및 이 촉매의 용도
CN115382386B (zh) * 2021-05-24 2024-05-07 中国石油化工股份有限公司 一种工业装置含氧尾气的处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
GB1489335A (en) * 1973-10-26 1977-10-19 Shell Int Research Catalyst for the production of ethylene oxide
DE2640540B2 (de) * 1976-09-09 1978-10-19 Basf Ag, 6700 Ludwigshafen Katalysator zur Herstellung von Äthylenoxid

Also Published As

Publication number Publication date
IT1206597B (it) 1989-04-27
BE867045A (fr) 1978-11-13
JPS5415491A (en) 1979-02-05
JPS6235813B2 (ja) 1987-08-04
DE2819595A1 (de) 1978-12-07
GB1601635A (en) 1981-11-04
NL7805102A (nl) 1978-11-14
FR2390203A1 (fr) 1978-12-08
FR2390203B1 (ja) 1984-09-21
IT7823299A0 (it) 1978-05-11

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DE2819595C2 (ja)
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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete renunciation