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DE4481119T1 - Process for producing a silver catalyst - Google Patents

Process for producing a silver catalyst

Info

Publication number
DE4481119T1
DE4481119T1 DE4481119T DE4481119T DE4481119T1 DE 4481119 T1 DE4481119 T1 DE 4481119T1 DE 4481119 T DE4481119 T DE 4481119T DE 4481119 T DE4481119 T DE 4481119T DE 4481119 T1 DE4481119 T1 DE 4481119T1
Authority
DE
Germany
Prior art keywords
producing
silver catalyst
silver
catalyst
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.)
Withdrawn
Application number
DE4481119T
Other languages
German (de)
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 DE4481119T1 publication Critical patent/DE4481119T1/en
Withdrawn legal-status Critical Current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)
DE4481119T 1994-08-09 1994-08-09 Process for producing a silver catalyst Withdrawn DE4481119T1 (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 (1)

Publication Number Publication Date
DE4481119T1 true DE4481119T1 (en) 1996-11-21

Family

ID=36032145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4481119T Withdrawn DE4481119T1 (en) 1994-08-09 1994-08-09 Process for producing a 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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0312244B1 (en) * 2002-06-28 2013-06-25 Method for improving catalyst selectivity and an olefin epoxidation process
WO2004002972A2 (en) 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
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
BRPI0611676B1 (en) * 2005-06-07 2015-08-11 Shell Int Research Catalyst, process for preparing the catalyst, and process for producing an olefin oxide, a 1,2-diol, and a 1,2-diol ether and an alkanolamine
TW200734317A (en) * 2005-12-22 2007-09-16 Shell Int Research A process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
JP5313665B2 (en) * 2006-05-02 2013-10-09 株式会社日本触媒 Olefin partial oxidation catalyst, method for producing the same, and method for producing alkylene oxide
AR066468A1 (en) 2007-05-09 2009-08-19 Shell Int Research AN EPOXIDATION CATALYST, A PROCESS TO PREPARE THE SAME, AND A PROCESS TO PRODUCE AN OLEFINE OXIDE, A 1,2- DIOL, A 1,2 - DIOL ETER, A 1,2- CARBONATE, OR AN ALKANOLAMINE
KR101629037B1 (en) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 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
CN102066348B (en) 2008-05-07 2013-09-25 国际壳牌研究有限公司 Preparation method of alkylene oxide, 1,2-diol, 1,2-diol ether, 1,2-carbonic acid ester or 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
TW201705868A (en) * 2015-07-01 2017-02-16 艾迪科股份有限公司 Support, ethylene remover and preservative
KR102449657B1 (en) 2016-12-02 2022-09-29 쉘 인터내셔날 리써취 마트샤피지 비.브이. Methods for conditioning ethylene epoxidation catalysts and related methods for the production of ethylene oxide

Family Cites Families (9)

* 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
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
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver 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

Also Published As

Publication number Publication date
GB2297278A (en) 1996-07-31
WO1996004989A1 (en) 1996-02-22
JP3748888B2 (en) 2006-02-22
CA2196059A1 (en) 1996-02-22
CA2196059C (en) 2004-11-16
GB9606642D0 (en) 1996-06-05
NL9420033A (en) 1996-06-03
JPH10503709A (en) 1998-04-07
GB2297278B (en) 1998-05-20
AU7558394A (en) 1996-03-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8139 Disposal/non-payment of the annual fee