GB2297278A - Process for preparing silver catalyst - Google Patents

Process for preparing silver catalyst

Info

Publication number
GB2297278A
GB2297278A GB9606642A GB9606642A GB2297278A GB 2297278 A GB2297278 A GB 2297278A GB 9606642 A GB9606642 A GB 9606642A GB 9606642 A GB9606642 A GB 9606642A GB 2297278 A GB2297278 A GB 2297278A
Authority
GB
United Kingdom
Prior art keywords
silver catalyst
preparing silver
preparing
catalyst
silver
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.)
Granted
Application number
GB9606642A
Other versions
GB9606642D0 (en
GB2297278B (en
Inventor
Nabil Rizkalla
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.)
Scientific Design Co Inc
Original Assignee
Scientific Design Co Inc
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 Scientific Design Co Inc filed Critical Scientific Design Co Inc
Publication of GB9606642D0 publication Critical patent/GB9606642D0/en
Publication of GB2297278A publication Critical patent/GB2297278A/en
Application granted granted Critical
Publication of GB2297278B publication Critical patent/GB2297278B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
GB9606642A 1994-08-09 1994-08-09 Process for preparing silver catalyst Expired - Fee Related GB2297278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/008950 WO1996004989A1 (en) 1994-08-09 1994-08-09 Process for preparing silver catalyst

Publications (3)

Publication Number Publication Date
GB9606642D0 GB9606642D0 (en) 1996-06-05
GB2297278A true GB2297278A (en) 1996-07-31
GB2297278B GB2297278B (en) 1998-05-20

Family

ID=36032145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9606642A Expired - Fee Related GB2297278B (en) 1994-08-09 1994-08-09 Process for preparing silver catalyst

Country Status (7)

Country Link
JP (1) JP3748888B2 (en)
AU (1) AU7558394A (en)
CA (1) CA2196059C (en)
DE (1) DE4481119T1 (en)
GB (1) GB2297278B (en)
NL (1) NL9420033A (en)
WO (1) WO1996004989A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433902A (en) * 2005-12-22 2007-07-11 Shell Int Research Microchannel reactor containing an epoxidation catalyst
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4726349B2 (en) * 2001-08-03 2011-07-20 株式会社日本触媒 Catalyst for producing ethylene oxide, method for producing the same, and method for producing ethylene oxide using the catalyst
CN100512966C (en) * 2002-06-28 2009-07-15 国际壳牌研究有限公司 A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
BRPI0312010B1 (en) 2002-06-28 2017-11-28 Shell Internationale Research Maatschappij B.V METHOD FOR DETAINING AN EPOXIDATION PROCESS AND A PROCESS FOR EPOXIDATION OF AN OLEFINE
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US8148555B2 (en) 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
EP1890807B1 (en) * 2005-06-07 2019-04-03 Shell International Research Maatschappij B.V. A catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
WO2007129649A1 (en) * 2006-05-02 2007-11-15 Nippon Shokubai Co., Ltd. Catalyst for partial oxidation of olefin, method for producing the same and method for producing alkylene oxide
US10532989B2 (en) 2007-05-09 2020-01-14 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
BRPI0912391B1 (en) 2008-05-07 2018-04-17 Shell Internationale Research Maatschappij B.V. OLEFINE EPOXIDATION PROCESS
WO2009137427A2 (en) 2008-05-07 2009-11-12 Shell Oil Company A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
WO2011056569A1 (en) * 2009-10-28 2011-05-12 The Dow Chemical Investments Llc Device to dry catalyst roaster conveyor belt and method of using same
JPWO2017002954A1 (en) * 2015-07-01 2018-04-19 株式会社Adeka Carrier, ethylene remover and freshness retainer
CN110035998B (en) 2016-12-02 2024-02-20 国际壳牌研究有限公司 Method for regulating ethylene epoxidation catalyst and related method for producing ethylene oxide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432023A2 (en) * 1978-04-28 1980-02-22 Ugine Kuhlmann SILVER-BASED CATALYSTS FOR THE PRODUCTION OF ETHYLENE OXIDE
DE2914640C2 (en) * 1979-04-11 1986-01-30 Hüls AG, 4370 Marl Process for the production of silver catalysts for the production of ethylene oxide
DE3104207C2 (en) * 1981-02-06 1984-11-29 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Electrical connector
GB8304749D0 (en) * 1983-02-21 1983-03-23 Ici Plc Catalysts
DE3528313A1 (en) * 1985-08-07 1987-02-12 Basf Ag SILVER CATALYST, ITS PRODUCTION AND USE
DE3905578A1 (en) * 1989-02-23 1990-08-30 Basf Ag METHOD FOR PRODUCING A SILVER CATALYST
US6184175B1 (en) * 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433902A (en) * 2005-12-22 2007-07-11 Shell Int Research Microchannel reactor containing an epoxidation catalyst
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon

Also Published As

Publication number Publication date
JP3748888B2 (en) 2006-02-22
JPH10503709A (en) 1998-04-07
AU7558394A (en) 1996-03-07
GB9606642D0 (en) 1996-06-05
GB2297278B (en) 1998-05-20
DE4481119T1 (en) 1996-11-21
NL9420033A (en) 1996-06-03
CA2196059C (en) 2004-11-16
CA2196059A1 (en) 1996-02-22
WO1996004989A1 (en) 1996-02-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070809