GB1452145A - Process for the preparation of catalysts for use in the manufacture of ethylene oxide - Google Patents

Process for the preparation of catalysts for use in the manufacture of ethylene oxide

Info

Publication number
GB1452145A
GB1452145A GB5780873A GB5780873A GB1452145A GB 1452145 A GB1452145 A GB 1452145A GB 5780873 A GB5780873 A GB 5780873A GB 5780873 A GB5780873 A GB 5780873A GB 1452145 A GB1452145 A GB 1452145A
Authority
GB
United Kingdom
Prior art keywords
catalysts
carrier
silver
heating
manufacture
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
GB5780873A
Other languages
English (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1452145A publication Critical patent/GB1452145A/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
    • B01J23/38—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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Epoxy Compounds (AREA)
GB5780873A 1972-12-15 1973-12-13 Process for the preparation of catalysts for use in the manufacture of ethylene oxide Expired GB1452145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7217061,A NL172326C (nl) 1972-12-15 1972-12-15 Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator.

Publications (1)

Publication Number Publication Date
GB1452145A true GB1452145A (en) 1976-10-13

Family

ID=19817554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5780873A Expired GB1452145A (en) 1972-12-15 1973-12-13 Process for the preparation of catalysts for use in the manufacture of ethylene oxide

Country Status (16)

Country Link
JP (1) JPS5811252B2 (xx)
BE (1) BE808278A (xx)
CA (1) CA1034955A (xx)
CS (1) CS188911B2 (xx)
DD (1) DD108905A5 (xx)
DE (1) DE2362066C2 (xx)
ES (1) ES421424A1 (xx)
FR (1) FR2327239A1 (xx)
GB (1) GB1452145A (xx)
IN (1) IN139432B (xx)
IT (1) IT1000822B (xx)
NL (1) NL172326C (xx)
PL (1) PL99701B1 (xx)
RO (1) RO70916A (xx)
SE (1) SE397528B (xx)
SU (1) SU574131A3 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122913A (en) * 1982-06-16 1984-01-25 Halcon Sd Group Inc Catalyst and process for oxidation of ethylene to ethylene oxide
CN114471547A (zh) * 2022-03-18 2022-05-13 西京学院 一种银耳状碳包覆纳米银材料及其制备方法和应用

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
DE3310685A1 (de) * 1982-07-24 1984-02-09 Hoechst Ag, 6230 Frankfurt Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid
JP2000510039A (ja) * 1996-05-09 2000-08-08 アライドシグナル・インコーポレーテッド オゾン分解用の触媒反応器
WO1998006480A1 (en) * 1996-08-16 1998-02-19 Alliedsignal Inc. Environmental control system incorporating a catalytic reactor for the decomposition of ozone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170663A (en) * 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
BE775697A (xx) * 1970-12-02 1972-05-23 Shell Int Research

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122913A (en) * 1982-06-16 1984-01-25 Halcon Sd Group Inc Catalyst and process for oxidation of ethylene to ethylene oxide
CN114471547A (zh) * 2022-03-18 2022-05-13 西京学院 一种银耳状碳包覆纳米银材料及其制备方法和应用
CN114471547B (zh) * 2022-03-18 2024-04-02 西京学院 一种银耳状碳包覆纳米银材料及其制备方法和应用

Also Published As

Publication number Publication date
FR2327239B1 (xx) 1978-03-24
NL172326B (nl) 1983-03-16
CA1034955A (en) 1978-07-18
IN139432B (xx) 1976-06-19
FR2327239A1 (fr) 1977-05-06
JPS5811252B2 (ja) 1983-03-02
SU574131A3 (ru) 1977-09-25
AU6358173A (en) 1975-06-19
ES421424A1 (es) 1976-05-01
SE397528B (sv) 1977-11-07
DE2362066A1 (de) 1974-06-27
IT1000822B (it) 1976-04-10
CS188911B2 (en) 1979-03-30
DD108905A5 (xx) 1974-10-12
BE808278A (nl) 1974-06-06
NL172326C (nl) 1984-02-16
NL7217061A (xx) 1974-06-18
RO70916A (ro) 1982-05-10
DE2362066C2 (de) 1983-11-10
PL99701B1 (pl) 1978-08-31
JPS4987609A (xx) 1974-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921213