DE68918349D1 - Katalysator für die Oxidation von Ethylen zu Ethylenoxid. - Google Patents

Katalysator für die Oxidation von Ethylen zu Ethylenoxid.

Info

Publication number
DE68918349D1
DE68918349D1 DE68918349T DE68918349T DE68918349D1 DE 68918349 D1 DE68918349 D1 DE 68918349D1 DE 68918349 T DE68918349 T DE 68918349T DE 68918349 T DE68918349 T DE 68918349T DE 68918349 D1 DE68918349 D1 DE 68918349D1
Authority
DE
Germany
Prior art keywords
ethylene
oxidation
catalyst
ethylene oxide
oxide
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
DE68918349T
Other languages
English (en)
Other versions
DE68918349T2 (de
Inventor
Kindtoken H Liu
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.)
Scientific Design Co Inc
Original Assignee
Scientific Design Co Inc
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 Scientific Design Co Inc filed Critical Scientific Design Co Inc
Application granted granted Critical
Publication of DE68918349D1 publication Critical patent/DE68918349D1/de
Publication of DE68918349T2 publication Critical patent/DE68918349T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

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)
DE68918349T 1988-06-27 1989-06-26 Katalysator für die Oxidation von Ethylen zu Ethylenoxid. Expired - Fee Related DE68918349T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/212,304 US4897376A (en) 1988-06-27 1988-06-27 Process for preparing a catalyst for oxidation of ethylene to ethylene oxide

Publications (2)

Publication Number Publication Date
DE68918349D1 true DE68918349D1 (de) 1994-10-27
DE68918349T2 DE68918349T2 (de) 1995-01-19

Family

ID=22790460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918349T Expired - Fee Related DE68918349T2 (de) 1988-06-27 1989-06-26 Katalysator für die Oxidation von Ethylen zu Ethylenoxid.

Country Status (20)

Country Link
US (1) US4897376A (de)
EP (1) EP0349229B1 (de)
JP (1) JPH0747124B2 (de)
KR (1) KR900000116A (de)
CN (1) CN1023076C (de)
AR (1) AR245897A1 (de)
AU (1) AU614371B2 (de)
BG (1) BG50151A3 (de)
BR (1) BR8903122A (de)
CA (1) CA1333591C (de)
DD (1) DD283950A5 (de)
DE (1) DE68918349T2 (de)
ES (1) ES2060771T3 (de)
MX (1) MX170946B (de)
MY (1) MY105209A (de)
NZ (1) NZ229116A (de)
RO (1) RO105660B1 (de)
RU (1) RU2012397C1 (de)
SA (1) SA89100023B1 (de)
YU (1) YU47178B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69130098T2 (de) 1990-10-12 1999-04-01 Union Carbide Chem Plastic Alkylenoxid-Katalysator mit verbesserter Aktivität und/oder Stabilität
US6184175B1 (en) * 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst
US5525740A (en) * 1993-03-01 1996-06-11 Scientific Design Company, Inc. Process for preparing silver catalyst and process of using same to produce ethylene oxide
US5602070A (en) * 1995-01-09 1997-02-11 Scientific Design Company, Inc. Process for preparing silver catalyst
EP1386664B1 (de) * 2002-07-31 2016-05-11 Ineos Technologies (Vinyls) Limited Hohlquader geeignet als Katalysatorträger für selektive exotherme Reaktionen
US7521393B2 (en) * 2004-07-27 2009-04-21 Süd-Chemie Inc Selective hydrogenation catalyst designed for raw gas feed streams
JP5313665B2 (ja) * 2006-05-02 2013-10-09 株式会社日本触媒 オレフィンの部分酸化用触媒、その製造方法およびアルキレンオキサイドの製造方法
US20070280877A1 (en) * 2006-05-19 2007-12-06 Sawyer Technical Materials Llc Alpha alumina supports for ethylene oxide catalysts and method of preparing thereof
US11439986B2 (en) * 2017-12-13 2022-09-13 Scientific Design Company, Inc. Silver impregnation solution containing high-boiling oxygenated additive and its use in ethylene oxide catalyst preparation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207210A (en) * 1973-10-26 1980-06-10 Shell Oil Company Process for preparing an ethylene oxide catalyst
JPS57107240A (en) * 1980-12-26 1982-07-03 Nippon Shokubai Kagaku Kogyo Co Ltd Production of silver catalyst for producing ethylene oxide
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted silver catalyst
US4774222A (en) * 1982-06-16 1988-09-27 Scientific Design Company, Inc. Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts
US4663303A (en) * 1986-02-24 1987-05-05 The Halcon Sd Group, Inc. Process for preparing silver catalysts
DE3643248A1 (de) * 1986-12-18 1988-06-30 Basf Ag Silberkatalysator, seine herstellung und verwendung

Also Published As

Publication number Publication date
CA1333591C (en) 1994-12-20
SA89100023B1 (ar) 1999-05-30
JPH0248040A (ja) 1990-02-16
ES2060771T3 (es) 1994-12-01
CN1040157A (zh) 1990-03-07
AU3521189A (en) 1990-01-04
DE68918349T2 (de) 1995-01-19
BG50151A3 (en) 1992-05-15
RO105660B1 (ro) 1992-11-30
MY105209A (en) 1994-08-30
EP0349229A1 (de) 1990-01-03
JPH0747124B2 (ja) 1995-05-24
YU47178B (sh) 1995-01-31
BR8903122A (pt) 1990-02-06
US4897376A (en) 1990-01-30
KR900000116A (ko) 1990-01-30
YU128289A (en) 1990-06-30
AU614371B2 (en) 1991-08-29
RU2012397C1 (ru) 1994-05-15
AR245897A1 (es) 1994-03-30
CN1023076C (zh) 1993-12-15
NZ229116A (en) 1990-10-26
MX170946B (es) 1993-09-22
DD283950A5 (de) 1990-10-31
EP0349229B1 (de) 1994-09-21

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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