SE435684B - Sett att framstella en aktiverad silverkatalysator for angfasepoxidering av eten till etenoxid - Google Patents

Sett att framstella en aktiverad silverkatalysator for angfasepoxidering av eten till etenoxid

Info

Publication number
SE435684B
SE435684B SE7910539A SE7910539A SE435684B SE 435684 B SE435684 B SE 435684B SE 7910539 A SE7910539 A SE 7910539A SE 7910539 A SE7910539 A SE 7910539A SE 435684 B SE435684 B SE 435684B
Authority
SE
Sweden
Prior art keywords
silver
catalyst
salt
acid
solution
Prior art date
Application number
SE7910539A
Other languages
English (en)
Swedish (sv)
Other versions
SE7910539L (sv
Inventor
S B Cavitt
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of SE7910539L publication Critical patent/SE7910539L/xx
Publication of SE435684B publication Critical patent/SE435684B/sv

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

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)
SE7910539A 1979-02-26 1979-12-20 Sett att framstella en aktiverad silverkatalysator for angfasepoxidering av eten till etenoxid SE435684B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/015,510 US4229321A (en) 1979-02-26 1979-02-26 Process for making a silver catalyst

Publications (2)

Publication Number Publication Date
SE7910539L SE7910539L (sv) 1980-08-27
SE435684B true SE435684B (sv) 1984-10-15

Family

ID=21771821

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910539A SE435684B (sv) 1979-02-26 1979-12-20 Sett att framstella en aktiverad silverkatalysator for angfasepoxidering av eten till etenoxid

Country Status (12)

Country Link
US (1) US4229321A (it)
JP (1) JPS55114346A (it)
BE (1) BE880903A (it)
BR (1) BR7908023A (it)
CA (1) CA1138408A (it)
DE (1) DE2951970C2 (it)
ES (1) ES487378A1 (it)
FR (1) FR2449476A1 (it)
GB (1) GB2042361B (it)
IT (1) IT1129504B (it)
NL (1) NL7909067A (it)
SE (1) SE435684B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305805A1 (de) * 1983-02-19 1984-08-23 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung von silberhaltigen traegerkatalysatoren fuer die herstellung von ethylenoxid
GB8620982D0 (en) * 1986-08-29 1986-10-08 Shell Int Research Catalyst preparation
CA2053404A1 (en) * 1990-10-12 1992-04-13 Erlind M. Thorsteinson Ultrahigh efficiency alkylene oxide catalysts having enhanced stability
US20030165877A1 (en) * 1999-09-24 2003-09-04 Serge Muyldermans Recombinant phages capable of entering host cells via specific interaction with an artificial receptor
US20040002422A1 (en) * 2002-06-27 2004-01-01 Conoco Inc. Method for large-scale production of combustion deposited metal-metal oxide catalysts
CN105916577B (zh) 2013-12-19 2018-03-30 科学设计有限公司 用于环氧乙烷催化剂制备的高浓度银溶液
CN115364853B (zh) * 2021-05-19 2024-03-26 中国石油化工股份有限公司 一种乙烯氧化生产环氧乙烷用银催化剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033903A (en) * 1958-08-07 1962-05-08 Union Carbide Corp Oxidation of aromatic hydrocarbons
US3962136A (en) * 1972-01-07 1976-06-08 Shell Oil Company Catalyst for production of ethylene oxide
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
GB1517608A (en) * 1975-12-29 1978-07-12 Texaco Development Corp Silver catalyst for ethylene epoxidation
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
US4097414A (en) * 1976-08-30 1978-06-27 Texaco Development Corp. Modified ethylene oxide catalyst and a process for its preparation
JPS54140540A (en) * 1978-04-18 1979-10-31 Gen Electric Xxray camera

Also Published As

Publication number Publication date
IT1129504B (it) 1986-06-04
DE2951970A1 (de) 1980-09-04
DE2951970C2 (de) 1985-11-21
US4229321A (en) 1980-10-21
ES487378A1 (es) 1980-10-01
NL7909067A (nl) 1980-08-28
BE880903A (fr) 1980-06-27
BR7908023A (pt) 1980-09-09
FR2449476A1 (fr) 1980-09-19
FR2449476B1 (it) 1984-08-10
GB2042361A (en) 1980-09-24
IT7928450A0 (it) 1979-12-28
JPS55114346A (en) 1980-09-03
GB2042361B (en) 1983-05-18
SE7910539L (sv) 1980-08-27
CA1138408A (en) 1982-12-28

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