GB1317235A - Preparation of ethylene oxide from ethylene - Google Patents

Preparation of ethylene oxide from ethylene

Info

Publication number
GB1317235A
GB1317235A GB4307771A GB4307771A GB1317235A GB 1317235 A GB1317235 A GB 1317235A GB 4307771 A GB4307771 A GB 4307771A GB 4307771 A GB4307771 A GB 4307771A GB 1317235 A GB1317235 A GB 1317235A
Authority
GB
United Kingdom
Prior art keywords
ethylene
tin
silver
preparation
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
Application number
GB4307771A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1317235A publication Critical patent/GB1317235A/en
Expired 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0238—Impregnation, coating or precipitation via the gaseous phase-sublimation
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
GB4307771A 1970-09-16 1971-09-15 Preparation of ethylene oxide from ethylene Expired GB1317235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1371670A CH529586A (fr) 1970-09-16 1970-09-16 Catalyseur pour la fabrication de l'oxyde d'éthylène à partir de l'éthylène

Publications (1)

Publication Number Publication Date
GB1317235A true GB1317235A (en) 1973-05-16

Family

ID=4394706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4307771A Expired GB1317235A (en) 1970-09-16 1971-09-15 Preparation of ethylene oxide from ethylene

Country Status (6)

Country Link
US (1) US3819537A (enExample)
CH (1) CH529586A (enExample)
DE (1) DE2141574A1 (enExample)
FR (1) FR2107735A5 (enExample)
GB (1) GB1317235A (enExample)
RO (1) RO56212A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136245B2 (enExample) * 1973-09-07 1976-10-07
EP0207542B1 (en) * 1985-06-28 1989-05-24 Shell Internationale Researchmaatschappij B.V. Process for the preparation of a silver-containing catalyst
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
MX2007001684A (es) * 2004-08-12 2007-04-12 Shell Int Research Metodo para la preparacion de un catalizador formado, el catalizador, y uso del catalizador.
CA2602163C (en) * 2005-03-22 2014-02-18 Shell Internationale Research Maatschappij B.V. A reactor system and process for the manufacture of ethylene oxide
KR20080034029A (ko) * 2005-08-11 2008-04-17 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 성형 촉매의 제조 방법, 제조된 촉매, 및 촉매의 용도

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998878A (en) * 1931-03-27 1935-04-23 Fr De Catalyse Generalisee Sa Process for the production of ethylene oxide
GB591670A (en) * 1943-08-28 1947-08-26 Honorary Advisory Council Sci Silver catalyst and method of preparing same
US2837473A (en) * 1956-10-10 1958-06-03 Ca Nat Research Council Process for activation of silver alloy catalyst
GB878435A (en) * 1959-02-17 1961-09-27 Furukawa Electric Co Ltd Method of manufacturing silver catalysts to be used for vapour phase direct oxidation of olefins
US3664970A (en) * 1969-04-17 1972-05-23 Halcon International Inc Ethylene oxide catalyst
US3560530A (en) * 1969-06-19 1971-02-02 Du Pont Process for the oxidation of alkenes to alkene oxides

Also Published As

Publication number Publication date
FR2107735A5 (enExample) 1972-05-05
US3819537A (en) 1974-06-25
RO56212A (enExample) 1974-04-29
DE2141574A1 (de) 1972-03-30
CH529586A (fr) 1972-10-31

Similar Documents

Publication Publication Date Title
ES437964A1 (es) Un procedimiento para la preparacion de oxido de etileno.
GB1394235A (en) Chemical immobilization of fission products reactive with nuclear reactor components
KR910006504A (ko) 탄탈륨 제료의 산소 함량 조절 방법
ES369634A1 (es) Un procedimiento para la obtencion de esteres alilicos de acidos carboxilicos.
GB1438044A (en) Electrical contact material
GB1458865A (en) Production of formaldehyde
ES452617A1 (es) Procedimiento para la obtencion de anhidrido de acido ftali-co.
GB1317235A (en) Preparation of ethylene oxide from ethylene
GB1391013A (en) Process for producing arsenic doped selenium
JPS57136596A (en) Carcinostatic substance tf-240, its preparation, and carcinostatic agent containing the same
CA994855A (en) Battery electrolyte composition containing the reaction product of an amine and an aldehyde
GB1329628A (en) Gettering elements
GB1390279A (en) Manganese-zinc ferrites
GB1368374A (en) Catalysts used in the production of ethylene oxide by oxidation of ethylene
ES391585A1 (es) Procedimiento para la realizacion de reacciones inorganicasen fase gaseosa.
CA963265A (en) Controlling of oxygen content in metals and alloys
CA928072A (en) Process for the preparation of gases containing hydrogen and carbon monoxide by partial oxidation
GB1424011A (en) Alloys or solid solutions for direct thermoelectric energy conversion
CA987649A (en) Catalyst composition and its applications to the manufacture of unsaturated nitriles and to the oxidation of olefins
GB1168279A (en) The preparation of Unsaturated Nitriles and Catalysts for this preparation
GB1285119A (en) Process for the manufacture of methallyl acetate
GB1384796A (en) Process for the production of 3,4-unsaturated nitriles
GB1330252A (en) Cupric sulphide voltaic cell cathodes
GB1377104A (en) Diamond synthesis
SU439534A1 (ru) Электроконтактный металлокерамический материал

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees