MX9704065A - Preparacion de catalizador de plata. - Google Patents

Preparacion de catalizador de plata.

Info

Publication number
MX9704065A
MX9704065A MX9704065A MX9704065A MX9704065A MX 9704065 A MX9704065 A MX 9704065A MX 9704065 A MX9704065 A MX 9704065A MX 9704065 A MX9704065 A MX 9704065A MX 9704065 A MX9704065 A MX 9704065A
Authority
MX
Mexico
Prior art keywords
silver catalyst
catalyst preparation
temperature
silver
catalyst
Prior art date
Application number
MX9704065A
Other languages
English (en)
Other versions
MXPA97004065A (es
MX198169B (es
Inventor
Nabil Rizkalla
William Armstrong
Original Assignee
Scient Design Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23367578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9704065(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scient Design Co filed Critical Scient Design Co
Publication of MXPA97004065A publication Critical patent/MXPA97004065A/es
Publication of MX9704065A publication Critical patent/MX9704065A/es
Publication of MX198169B publication Critical patent/MX198169B/es

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
    • 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
    • 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
    • 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
    • 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

Abstract

Se prepara un catalizador de plata para la oxidacion de etileno con el fin de obtener òxido de etileno, mediante la impregnacion de un soporte inerte con una solucion de plata/amina, y la calcinacion del soporte impregnado a 300°C-500°C, manteniéndose el catalizador bajo una atmosfera inerte a temperaturas de 250°Co más altas de preferencia a 100°C o más altas.
MX9704065A 1994-12-02 1995-11-29 Preparacion de catalizador de plata. MX198169B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/348,340 US5504052A (en) 1994-12-02 1994-12-02 Silver catalyst preparation
US08348340 1994-12-02
PCT/US1995/015568 WO1996016734A1 (en) 1994-12-02 1995-11-29 Silver catalyst preparation

Publications (3)

Publication Number Publication Date
MXPA97004065A MXPA97004065A (es) 1997-08-01
MX9704065A true MX9704065A (es) 1997-08-30
MX198169B MX198169B (es) 2000-08-18

Family

ID=23367578

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9704065A MX198169B (es) 1994-12-02 1995-11-29 Preparacion de catalizador de plata.

Country Status (13)

Country Link
US (2) US5504052A (es)
EP (1) EP0794833B1 (es)
JP (1) JP4023555B2 (es)
KR (1) KR100374692B1 (es)
CN (1) CN1094387C (es)
AT (1) ATE213662T1 (es)
AU (1) AU691392B2 (es)
BR (1) BR9509942A (es)
CA (1) CA2206495C (es)
DE (1) DE69525648T2 (es)
IN (1) IN192066B (es)
MX (1) MX198169B (es)
WO (1) WO1996016734A1 (es)

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US5780656A (en) * 1997-04-14 1998-07-14 Scientific Design Company, Inc. Ethylene oxide catalyst and process
US5854167A (en) * 1997-09-02 1998-12-29 Scientific Design Company, Inc. Ethylene oxide catalyst
US5958824A (en) * 1997-09-02 1999-09-28 Scientific Design Co., Inc. Ethylene oxide catalyst
US5905053A (en) * 1997-09-02 1999-05-18 Scientific Design Company, Inc. Ethylene oxide catalyst
TW408034B (en) * 1997-12-16 2000-10-11 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
TW426545B (en) * 1997-12-25 2001-03-21 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
US6074973A (en) * 1998-03-20 2000-06-13 Engelhard Corporation Catalyzed hydrocarbon trap material and method of making the same
JP3973340B2 (ja) 1999-10-05 2007-09-12 Ｎｅｃエレクトロニクス株式会社 半導体装置、配線基板、及び、それらの製造方法
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US7294317B2 (en) * 2001-02-08 2007-11-13 Sd Lizenzverwertungsgesellschaft Mbh & Co. Exothermic reaction system
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US6858560B2 (en) 2003-04-23 2005-02-22 Scientific Design Co., Inc. Ethylene oxide catalyst
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
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
US20050027133A1 (en) * 2003-07-29 2005-02-03 Saudi Basic Industries Corporation Method of making a catalyst for direct oxidation of an alkene to an alkene oxide
US7404834B2 (en) * 2005-02-11 2008-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Lenbachplatz 6 Ethylene oxide plant operation
US7759284B2 (en) * 2005-05-09 2010-07-20 Scientific Design Company, Inc. Calcination in an inert gas in the presence of a small concentration of an oxidizing component
US7771471B2 (en) 2005-05-13 2010-08-10 C & C Vision International Limited Floating optic accommodating intraocular lens
TW200738332A (en) * 2006-02-03 2007-10-16 Shell Int Research A process for treating a catalyst, the catalyst, and use of the catalyst
US7837730B2 (en) 2006-02-21 2010-11-23 C & C International Limited Floating optic accommodating intraocular lens
US8097557B2 (en) * 2006-08-08 2012-01-17 Sd Lizenverwertungsgesellschaft Mbh & Co. Kg Two-stage calcination for catalyst production
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
JP5542659B2 (ja) 2007-05-09 2014-07-09 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー エポキシ化触媒、触媒を調製する方法、および酸化オレフィン、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法
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WO2015095508A1 (en) * 2013-12-19 2015-06-25 Scientific Design Company, Inc. High-concentration silver solutions for ethylene oxide catalyst preparation
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EP3548471B1 (en) 2016-12-02 2021-05-19 Shell Internationale Research Maatschappij B.V. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide
CN111655368A (zh) 2018-02-07 2020-09-11 巴斯夫欧洲公司 制备银浸渍溶液的方法
TWI808125B (zh) 2018-02-07 2023-07-11 德商巴斯夫歐洲公司 有效地將乙烯氧化轉化為環氧乙烷之催化劑
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
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WO2021191414A1 (en) 2020-03-27 2021-09-30 Basf Se Process for producing a silver-based epoxidation catalyst
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
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JP2023532004A (ja) 2020-06-26 2023-07-26 ビーエーエスエフ ソシエタス・ヨーロピア 多孔質アルファ－アルミナ触媒支持体を生成する方法
TW202239471A (zh) 2021-01-26 2022-10-16 德商巴斯夫歐洲公司 環氧化催化劑
CN117545552A (zh) 2021-06-25 2024-02-09 巴斯夫欧洲公司 高纯度压片阿尔法氧化铝催化剂载体
WO2024079247A1 (en) 2022-10-12 2024-04-18 Basf Se Epoxidation catalyst

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Also Published As

Publication number Publication date
BR9509942A (pt) 1998-01-27
JP4023555B2 (ja) 2007-12-19
AU691392B2 (en) 1998-05-14
WO1996016734A1 (en) 1996-06-06
CA2206495C (en) 2004-05-11
AU4505096A (en) 1996-06-19
ATE213662T1 (de) 2002-03-15
DE69525648D1 (de) 2002-04-04
CN1168644A (zh) 1997-12-24
KR980700124A (ko) 1998-03-30
EP0794833A1 (en) 1997-09-17
EP0794833B1 (en) 2002-02-27
JPH10510212A (ja) 1998-10-06
KR100374692B1 (ko) 2003-05-16
US5504052A (en) 1996-04-02
MX198169B (es) 2000-08-18
EP0794833A4 (en) 1998-02-25
CA2206495A1 (en) 1996-06-06
CN1094387C (zh) 2002-11-20
IN192066B (es) 2004-02-14
DE69525648T2 (de) 2002-09-12
US5646087A (en) 1997-07-08

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