CH540210A - Procédé de fabrication d'oxyde d'éthylène - Google Patents

Procédé de fabrication d'oxyde d'éthylène

Info

Publication number
CH540210A
CH540210A CH1271170A CH1271170A CH540210A CH 540210 A CH540210 A CH 540210A CH 1271170 A CH1271170 A CH 1271170A CH 1271170 A CH1271170 A CH 1271170A CH 540210 A CH540210 A CH 540210A
Authority
CH
Switzerland
Prior art keywords
sub
ethylene
silver
sep
catalyst
Prior art date
Application number
CH1271170A
Other languages
English (en)
French (fr)
Inventor
Piccinini Carlo
Morelli Morello
Rebora Pierluigi
Original Assignee
Snam Progetti
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
Priority claimed from IT2801570A external-priority patent/IT954070B/it
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of CH540210A publication Critical patent/CH540210A/fr

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
    • B01J23/54—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH1271170A 1969-08-26 1970-08-25 Procédé de fabrication d'oxyde d'éthylène CH540210A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2126269 1969-08-26
IT2801570A IT954070B (it) 1970-07-29 1970-07-29 Processo per la produzione di ossido di etilene
IT2801470 1970-07-29
IT2801370 1970-07-29

Publications (1)

Publication Number Publication Date
CH540210A true CH540210A (fr) 1973-08-15

Family

ID=27452837

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1271170A CH540210A (fr) 1969-08-26 1970-08-25 Procédé de fabrication d'oxyde d'éthylène

Country Status (16)

Country Link
JP (1) JPS5216086B1 (nl)
AT (1) AT317859B (nl)
BE (1) BE755172A (nl)
BG (1) BG23217A3 (nl)
CA (1) CA976175A (nl)
CH (1) CH540210A (nl)
DE (1) DE2042396C3 (nl)
DK (1) DK146182C (nl)
FR (1) FR2059124A5 (nl)
GB (1) GB1321095A (nl)
LU (1) LU61572A1 (nl)
NL (1) NL172542C (nl)
NO (1) NO131673C (nl)
RO (1) RO59934A (nl)
SE (1) SE394435B (nl)
SU (1) SU407447A3 (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137868A (en) * 1979-04-11 1980-10-28 Yasushi Akita Structure of grinding machine for providing continuous griding of spherical surface of "go-stone"
US4879396A (en) * 1985-05-01 1989-11-07 Scientific Design Company, Inc. Selective extraction of CO2 and argon from ethylene oxide recycle system
IN165859B (nl) * 1985-05-01 1990-01-27 Halcon Sd Group Inc
JPH03120328U (nl) * 1990-03-23 1991-12-11
US5262551A (en) * 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
CN105642197A (zh) * 2014-09-24 2016-06-08 楼韧 一种大型反应器及其装置和工艺

Also Published As

Publication number Publication date
NO131673C (nl) 1975-07-09
SU407447A3 (nl) 1973-11-21
FR2059124A5 (nl) 1971-05-28
DE2042396B2 (de) 1974-06-27
CA976175A (en) 1975-10-14
NO131673B (nl) 1975-04-01
DK146182C (da) 1983-12-12
NL172542C (nl) 1983-09-16
RO59934A (nl) 1976-06-15
BG23217A3 (nl) 1977-07-12
SE394435B (sv) 1977-06-27
AT317859B (de) 1974-09-25
GB1321095A (en) 1973-06-20
DK146182B (da) 1983-07-18
JPS5216086B1 (nl) 1977-05-06
DE2042396A1 (de) 1972-02-24
BE755172A (fr) 1971-02-01
NL172542B (nl) 1983-04-18
LU61572A1 (nl) 1970-11-09
DE2042396C3 (de) 1975-02-20
NL7012609A (nl) 1971-03-02

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Legal Events

Date Code Title Description
PL Patent ceased