GB1321095A - Process for the production of ethylene oxide and a catalyst therefor - Google Patents

Process for the production of ethylene oxide and a catalyst therefor

Info

Publication number
GB1321095A
GB1321095A GB4115970A GB4115970A GB1321095A GB 1321095 A GB1321095 A GB 1321095A GB 4115970 A GB4115970 A GB 4115970A GB 4115970 A GB4115970 A GB 4115970A GB 1321095 A GB1321095 A GB 1321095A
Authority
GB
United Kingdom
Prior art keywords
active components
production
ethylene oxide
catalyst therefor
aug
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
GB4115970A
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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
Priority claimed from IT2801570A external-priority patent/IT954070B/it
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1321095A publication Critical patent/GB1321095A/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
    • B01J23/54—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)
GB4115970A 1969-08-26 1970-08-26 Process for the production of ethylene oxide and a catalyst therefor Expired GB1321095A (en)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
GB1321095A true GB1321095A (en) 1973-06-20

Family

ID=27452837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4115970A Expired GB1321095A (en) 1969-08-26 1970-08-26 Process for the production of ethylene oxide and a catalyst therefor

Country Status (16)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879396A (en) * 1985-05-01 1989-11-07 Scientific Design Company, Inc. Selective extraction of CO2 and argon from ethylene oxide recycle system
US4904807A (en) * 1985-05-01 1990-02-27 Scientific Design Company, Inc. Selective extraction of argon from ethylene oxide recycle stream
US5262551A (en) * 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
EP3199231A4 (de) * 2014-09-24 2018-08-01 Ren Lou Grosser reaktor sowie vorrichtung und verfahren dafür

Families Citing this family (2)

* 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"
JPH03120328U (de) * 1990-03-23 1991-12-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879396A (en) * 1985-05-01 1989-11-07 Scientific Design Company, Inc. Selective extraction of CO2 and argon from ethylene oxide recycle system
US4904807A (en) * 1985-05-01 1990-02-27 Scientific Design Company, Inc. Selective extraction of argon from ethylene oxide recycle stream
US5262551A (en) * 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
EP3199231A4 (de) * 2014-09-24 2018-08-01 Ren Lou Grosser reaktor sowie vorrichtung und verfahren dafür

Also Published As

Publication number Publication date
NO131673C (de) 1975-07-09
CA976175A (en) 1975-10-14
DK146182B (da) 1983-07-18
NO131673B (de) 1975-04-01
BG23217A3 (bg) 1977-07-12
BE755172A (fr) 1971-02-01
JPS5216086B1 (de) 1977-05-06
NL172542C (nl) 1983-09-16
SE394435B (sv) 1977-06-27
FR2059124A5 (de) 1971-05-28
LU61572A1 (de) 1970-11-09
DK146182C (da) 1983-12-12
RO59934A (de) 1976-06-15
NL7012609A (de) 1971-03-02
NL172542B (nl) 1983-04-18
SU407447A3 (de) 1973-11-21
CH540210A (fr) 1973-08-15
AT317859B (de) 1974-09-25
DE2042396A1 (de) 1972-02-24
DE2042396C3 (de) 1975-02-20
DE2042396B2 (de) 1974-06-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees
427A Application made for restoration (sect. 27/1949)
427C Application for amendment of specification now open to opposition (sect. 27/1949)
427B Order made restoring the patent (sect. 27/1949)
PCNP Patent ceased through non-payment of renewal fee