CH529586A - Catalyseur pour la fabrication de l'oxyde d'éthylène à partir de l'éthylène - Google Patents

Catalyseur pour la fabrication de l'oxyde d'éthylène à partir de l'éthylène

Info

Publication number
CH529586A
CH529586A CH1371670A CH1371670A CH529586A CH 529586 A CH529586 A CH 529586A CH 1371670 A CH1371670 A CH 1371670A CH 1371670 A CH1371670 A CH 1371670A CH 529586 A CH529586 A CH 529586A
Authority
CH
Switzerland
Prior art keywords
ethylene
catalyst
production
ethylene oxide
oxide
Prior art date
Application number
CH1371670A
Other languages
English (en)
Inventor
Chan Pierre
Original Assignee
Montedison 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 filed Critical Montedison Spa
Priority to CH1371670A priority Critical patent/CH529586A/fr
Priority to DE19712141574 priority patent/DE2141574A1/de
Priority to US00172896A priority patent/US3819537A/en
Priority to RO68157A priority patent/RO56212A/ro
Priority to GB4307771A priority patent/GB1317235A/en
Priority to FR7133342A priority patent/FR2107735A5/fr
Publication of CH529586A publication Critical patent/CH529586A/fr

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)
CH1371670A 1970-09-16 1970-09-16 Catalyseur pour la fabrication de l'oxyde d'éthylène à partir de l'éthylène CH529586A (fr)

Priority Applications (6)

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
DE19712141574 DE2141574A1 (de) 1970-09-16 1971-08-16 Katalysator zur Herstellung von Aethylenoxyd aus Aethylen
US00172896A US3819537A (en) 1970-09-16 1971-08-18 Catalytic alloy of silver and tin for the production of ethylene oxide from ethylene
RO68157A RO56212A (fr) 1970-09-16 1971-09-07
GB4307771A GB1317235A (en) 1970-09-16 1971-09-15 Preparation of ethylene oxide from ethylene
FR7133342A FR2107735A5 (fr) 1970-09-16 1971-09-16

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
CH529586A true CH529586A (fr) 1972-10-31

Family

ID=4394706

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136245B2 (fr) * 1973-09-07 1976-10-07
EP0207542B1 (fr) * 1985-06-28 1989-05-24 Shell Internationale Researchmaatschappij B.V. Procédé de préparation d'un catalyseur contenant de l'argent
GB8716653D0 (en) * 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
RU2007108491A (ru) * 2004-08-12 2008-09-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ приготовления формованного катализатора, катализатор и применение такого катализатора
CA2602163C (fr) * 2005-03-22 2014-02-18 Shell Internationale Research Maatschappij B.V. Systeme de reacteur et procede pour produire de l'oxyde d'ethylene
WO2007021742A1 (fr) * 2005-08-11 2007-02-22 Shell Internationale Research Maatschappij B.V. Procede de preparation d'un catalyseur façonne, catalyseur, et utilisation de celui-ci

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
GB1317235A (en) 1973-05-16
RO56212A (fr) 1974-04-29
FR2107735A5 (fr) 1972-05-05
DE2141574A1 (de) 1972-03-30
US3819537A (en) 1974-06-25

Similar Documents

Publication Publication Date Title
BE793658A (fr) Catalyseur utilisable pour la production d'oxyde d'ethylene
BE821439A (fr) Catalyseur pour la production d'oxyde d'ethylene
BE819645A (fr) Procede de fabrication d'oxyde d'ethylene
CH531543A (fr) Composition à base d'amyloses pour la production de pellicules
BE790548A (fr) Recyclage de catalyseur d'époxydation
BE601527A (fr) Catalyseur pour la fabrication de l'oxyde d'éthylène
IT957793B (it) Procedimento per la produzione di catalizzatori particolarmente per operazioni di reforming
IT996046B (it) Procedimento per la produzione di 2,1,3 benzotiadiazin 4 one 2,2 biossidi
FR1110846A (fr) Catalyseur pour la production intensive d'oxyde d'éthylène
OA04093A (fr) Procédé de préparation d'aryl-guanidines ortho-disubstituées.
BE814624A (fr) Procede pour la fabrication d'elements de construction
BE775379A (fr) Procede de preparation continue d'oxyde de propylene a partir de propylene-chlohydrine
CH529586A (fr) Catalyseur pour la fabrication de l'oxyde d'éthylène à partir de l'éthylène
FR1501269A (fr) Procédé pour la fabrication d'objets façonnés à partir de polytéréphtalate de glycol
IT956409B (it) Procedimento per la produzione di lattami
OA04083A (fr) Procédé de préparation d'imidazoles.
FR1427415A (fr) Procédé pour la production d'oxyde d'éthylène
BE854801A (fr) Catalyseur pour la preparation d'oxyde d'ethylene
FR2327239A1 (fr) Procede pour la preparation d'oxyde d'ethylene
FR1508070A (fr) Procédé pour la préparation de polymères d'oxyde de propylène
FR1508800A (fr) Procédé de production d'uricase très pure à partir de levure
IT957888B (it) Procedimento per la produzione di polietilene finemente suddiviso
RO62421A (fr) Procede pour la preparation de l'oxyde d'ethylene
IT968315B (it) Procedimento per la produzione di 2.5 dimetil 2.4 esadien
BE777797A (fr) Machine pour la fabrication de brosses

Legal Events

Date Code Title Description
PL Patent ceased