[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE69819668D1 - Silberkatalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid - Google Patents

Silberkatalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid

Info

Publication number
DE69819668D1
DE69819668D1 DE69819668T DE69819668T DE69819668D1 DE 69819668 D1 DE69819668 D1 DE 69819668D1 DE 69819668 T DE69819668 T DE 69819668T DE 69819668 T DE69819668 T DE 69819668T DE 69819668 D1 DE69819668 D1 DE 69819668D1
Authority
DE
Germany
Prior art keywords
production
ethylene oxide
catalyst
ethylene
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.)
Expired - Fee Related
Application number
DE69819668T
Other languages
English (en)
Other versions
DE69819668T2 (de
Inventor
Masaharu Kiriki
Hitoshi Takada
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of DE69819668D1 publication Critical patent/DE69819668D1/de
Application granted granted Critical
Publication of DE69819668T2 publication Critical patent/DE69819668T2/de
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
    • 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
    • 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
    • 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)
  • Epoxy Compounds (AREA)
DE69819668T 1997-12-16 1998-12-15 Silberkatalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid Expired - Fee Related DE69819668T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP34597897 1997-12-16
JP34597997 1997-12-16
JP34597897 1997-12-16
JP34597997 1997-12-16

Publications (2)

Publication Number Publication Date
DE69819668D1 true DE69819668D1 (de) 2003-12-18
DE69819668T2 DE69819668T2 (de) 2004-08-19

Family

ID=26578153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819668T Expired - Fee Related DE69819668T2 (de) 1997-12-16 1998-12-15 Silberkatalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid

Country Status (10)

Country Link
US (1) US6114553A (de)
EP (1) EP0923986B1 (de)
KR (1) KR100449816B1 (de)
CN (1) CN1122565C (de)
AT (1) ATE253979T1 (de)
BR (1) BR9806471A (de)
CA (1) CA2256182A1 (de)
DE (1) DE69819668T2 (de)
SG (1) SG75905A1 (de)
TW (1) TW408034B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6831037B2 (en) * 2002-02-25 2004-12-14 Saint-Gobain Norpro Corporation Catalyst carriers
DE10300526A1 (de) * 2003-01-09 2004-07-22 Hte Ag The High Throughput Experimentation Company Silberhaltige Katalysatoren zur Umsetzung von Substraten mit C-C-Doppelbindungen
EP1819467A4 (de) * 2004-10-14 2010-01-20 Tokusen U S A Inc Verfahren zur herstellung hochreiner silberteilchen
EP2617489A1 (de) * 2005-06-07 2013-07-24 Saint-Gobain Ceramics & Plastics Inc. Katalysatorträger und Verfahren zum Herstellen des Katalysatorträgers
EP1890807B1 (de) 2005-06-07 2019-04-03 Shell International Research Maatschappij B.V. Katalysator, verfahren zur herstellung des katalysators und ein verfahren zur herstellung eines olefinoxids, eines 1,2-diols, eines 1,2-diolethers oder eines alkanolamins
US8097557B2 (en) * 2006-08-08 2012-01-17 Sd Lizenverwertungsgesellschaft Mbh & Co. Kg Two-stage calcination for catalyst production
WO2008036176A1 (en) 2006-09-21 2008-03-27 Tokusen U.S.A., Inc. Low temperature process for producing nano-sized titanium dioxide particles
WO2012140614A1 (de) * 2011-04-14 2012-10-18 Basf Se Verfahren zur herstellung eines katalysators zur oxidation von ethen zu ethylenoxid
US8629079B2 (en) 2011-04-14 2014-01-14 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
CN106311231A (zh) * 2015-06-30 2017-01-11 中国石油化工股份有限公司 用于烯烃环氧化的银催化剂的制备方法、银催化剂及应用
CN106311230B (zh) * 2015-06-30 2019-05-31 中国石油化工股份有限公司 用于烯烃环氧化的银催化剂的制备方法、催化剂及应用
CN115814790B (zh) * 2021-09-17 2024-09-20 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的制备方法及银催化剂与应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
JPS5929291B2 (ja) * 1977-04-15 1984-07-19 株式会社日本触媒 酸化エチレン製造用銀担持触媒の製造方法
EP0003642B1 (de) * 1978-02-10 1984-07-18 Imperial Chemical Industries Plc Herstellung von Olefinoxyden
US5387751A (en) * 1978-02-10 1995-02-07 Imperial Chemical Industries Plc Production of olefine oxides
JPS57113835A (en) * 1981-01-05 1982-07-15 Mitsui Toatsu Chem Inc Production of silver catalyst for production of ethylene oxide
JPS5929291A (ja) * 1982-08-11 1984-02-16 日本電信電話株式会社 ドツトパタ−ンメモリ読出し回路
AU586048B2 (en) * 1985-11-12 1989-06-29 Nippon Shokubai Kagaku Kogyo Co. Ltd. Silver catalyst for production of ethylene oxide and method for manufacture thereof
EP0357293B1 (de) * 1988-08-30 1996-02-28 Union Carbide Corporation Katalysatoren für die Herstellung von Ethylenoxid und Verfahren zur deren Herstellung
JPH0529501A (ja) * 1991-07-25 1993-02-05 Toshiba Corp 半導体冷却装置
JPH0677685B2 (ja) * 1992-09-25 1994-10-05 三菱油化株式会社 エチレンからエチレンオキシドの製造方法
US5504052A (en) * 1994-12-02 1996-04-02 Scientific Design Company, Inc. Silver catalyst preparation

Also Published As

Publication number Publication date
TW408034B (en) 2000-10-11
EP0923986B1 (de) 2003-11-12
BR9806471A (pt) 1999-12-14
KR100449816B1 (ko) 2004-12-03
CN1223901A (zh) 1999-07-28
DE69819668T2 (de) 2004-08-19
CN1122565C (zh) 2003-10-01
US6114553A (en) 2000-09-05
KR19990063123A (en) 1999-07-26
EP0923986A1 (de) 1999-06-23
SG75905A1 (en) 2000-10-24
CA2256182A1 (en) 1999-06-16
ATE253979T1 (de) 2003-11-15

Similar Documents

Publication Publication Date Title
CN1064660C (zh) 催化剂处理
DE69819668D1 (de) Silberkatalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid
ATE121067T1 (de) Verfahren zur herstellung von acrolein durch katalytische gasphasenoxidation von propen.
DE69517301D1 (de) Verfahren zur herstellung von aromatischen carbonsäuren mit effektiver energierückgewinnung
DE59303704D1 (de) Trägerkatalysator, Verfahren zu dessen Herstellung, sowie dessen Verwendung zur Herstellung von Vinylacetat
MY121141A (en) Method for the catalytic gas-phase oxidation of propene into acrolein
ATE273238T1 (de) Katalysator für die herstellung von synthesegas und verfahren zur herstellung von kohlenmonoxid
ATE391116T1 (de) Verfahren zur herstellung von acrylsäure
AU2001252138A1 (en) Method for the synthesis of aliphatic carboxylic acids from aldehydes
ATE149871T1 (de) Verfahren zur reinigung von inertgasen
DE50111671D1 (de) Verfahren zur Herstellung von Oximen
ATE220671T1 (de) Verfahren zur herstellung von olefinischen epoxiden
DE69506574D1 (de) Verfahren zur herstellung von 1,3-alkandiolen und 3-hydroxyaldehyden
DE3772847D1 (de) Verfahren zur herstellung von 2-methyl-1,4-naphthochinon.
ATE229492T1 (de) Verfahren zum herstellen einer carbonsäure
MY139952A (en) A process for preparing a catalyst, the catalyst and a use of the catalyst
ATE242190T1 (de) Verfahren zur herstellung von cyclododecatrienen mit rückführung des katalysators
DE69906074D1 (de) Verfahren zur herstellung von 3-aryl-benzofuranonen
DE69721027D1 (de) Verfahren zur herstellung von substituierten aromatischen aminoverbindungen
ATE179697T1 (de) Verfahren zur herstellung von aromatischen urethanen
ATE318803T1 (de) Verfahren zur herstellung von laktonen
DE50108103D1 (de) Verfahren zum katalytischen erzeugen von organischen stoffen durch partielle oxidation
ATE387419T1 (de) Verfahren zur herstellung aliphatischer carbonsäuren aus aldehyden
DE60114234D1 (de) Verbessertes verfahren zur herstellung von carbonsäuren
DE59902731D1 (de) Verfahren zur Herstellung von höheren ungesättigten Ketonen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee