GB2014133A - Production of alkylene oxides using a silver catalyst - Google Patents

Production of alkylene oxides using a silver catalyst

Info

Publication number
GB2014133A
GB2014133A GB7901932A GB7901932A GB2014133A GB 2014133 A GB2014133 A GB 2014133A GB 7901932 A GB7901932 A GB 7901932A GB 7901932 A GB7901932 A GB 7901932A GB 2014133 A GB2014133 A GB 2014133A
Authority
GB
United Kingdom
Prior art keywords
production
alkylene oxides
silver catalyst
catalyst
contacting
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
GB7901932A
Other versions
GB2014133B (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7901932A priority Critical patent/GB2014133B/en
Priority to TR2094179A priority patent/TR20941A/en
Priority to MX17654079A priority patent/MX150674A/en
Priority to SU792724649A priority patent/SU1060110A3/en
Priority to BR7900813A priority patent/BR7900813A/en
Publication of GB2014133A publication Critical patent/GB2014133A/en
Application granted granted Critical
Publication of GB2014133B publication Critical patent/GB2014133B/en
Expired 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Olefine oxides are produced by contacting an olefine with oxygen in the presence of a silver-containing catalyst and a chlorine-containing reaction modifier; the performance of the catalyst is improved by contacting it with a nitrate or nitrite forming substance for example nitric oxide.
GB7901932A 1978-02-10 1979-01-19 Production of alkylene oxides using a silver catalyst Expired GB2014133B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB7901932A GB2014133B (en) 1978-02-10 1979-01-19 Production of alkylene oxides using a silver catalyst
TR2094179A TR20941A (en) 1978-02-10 1979-02-07 MANUFACTURE OF OLEFIN OXIDES
MX17654079A MX150674A (en) 1978-02-10 1979-02-08 IMPROVED PROCEDURE FOR OBTAINING AN OLEPHINE OXIDE
SU792724649A SU1060110A3 (en) 1978-02-10 1979-02-09 Process for preparing ethylene oxide
BR7900813A BR7900813A (en) 1978-02-10 1979-02-09 PROCESS OF PRODUCTION OF AN OLEFINE OXIDE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB543978 1978-02-10
GB7901932A GB2014133B (en) 1978-02-10 1979-01-19 Production of alkylene oxides using a silver catalyst

Publications (2)

Publication Number Publication Date
GB2014133A true GB2014133A (en) 1979-08-22
GB2014133B GB2014133B (en) 1982-09-22

Family

ID=26239887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901932A Expired GB2014133B (en) 1978-02-10 1979-01-19 Production of alkylene oxides using a silver catalyst

Country Status (1)

Country Link
GB (1) GB2014133B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105750A (en) * 1980-01-24 1981-08-22 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
FR2509630A1 (en) * 1981-07-17 1983-01-21 Northern Petro Chem Co PROCESS FOR REMOVING IMPURITIES, ESPECIALLY POTASSIUM, FROM CATALYSTS USED OF SILVER FOR THE PRODUCTION OF ETHYLENE OXIDE
EP0110088A1 (en) * 1982-10-28 1984-06-13 BASF Aktiengesellschaft Process for the regeneration of the Al2O3 support from used Ag/Al2O3 supported catalysts
GB2161480A (en) * 1984-06-25 1986-01-15 Mitsui Toatsu Chemicals Process for preparation of ethylene oxide
EP0480537A1 (en) * 1990-10-12 1992-04-15 Union Carbide Chemicals And Plastics Company, Inc. Stable alkylene oxide catalysts
US20100056816A1 (en) * 2006-11-01 2010-03-04 Wallin Sten A Shaped porous bodies of alpha-alumina and methods for the preparation thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105750A (en) * 1980-01-24 1981-08-22 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
JPS6121701B2 (en) * 1980-01-24 1986-05-28 Nippon Shokubai Kagaku Kogyo Kk
FR2509630A1 (en) * 1981-07-17 1983-01-21 Northern Petro Chem Co PROCESS FOR REMOVING IMPURITIES, ESPECIALLY POTASSIUM, FROM CATALYSTS USED OF SILVER FOR THE PRODUCTION OF ETHYLENE OXIDE
EP0110088A1 (en) * 1982-10-28 1984-06-13 BASF Aktiengesellschaft Process for the regeneration of the Al2O3 support from used Ag/Al2O3 supported catalysts
GB2161480A (en) * 1984-06-25 1986-01-15 Mitsui Toatsu Chemicals Process for preparation of ethylene oxide
EP0480537A1 (en) * 1990-10-12 1992-04-15 Union Carbide Chemicals And Plastics Company, Inc. Stable alkylene oxide catalysts
US20100056816A1 (en) * 2006-11-01 2010-03-04 Wallin Sten A Shaped porous bodies of alpha-alumina and methods for the preparation thereof

Also Published As

Publication number Publication date
GB2014133B (en) 1982-09-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990118