MX2007013763A - Calcinacion en un gas inerte en presencia de una concentracion pequena de un componente oxidante. - Google Patents

Calcinacion en un gas inerte en presencia de una concentracion pequena de un componente oxidante.

Info

Publication number
MX2007013763A
MX2007013763A MX2007013763A MX2007013763A MX2007013763A MX 2007013763 A MX2007013763 A MX 2007013763A MX 2007013763 A MX2007013763 A MX 2007013763A MX 2007013763 A MX2007013763 A MX 2007013763A MX 2007013763 A MX2007013763 A MX 2007013763A
Authority
MX
Mexico
Prior art keywords
silver
containing compound
inert gas
oxidizing component
calcination
Prior art date
Application number
MX2007013763A
Other languages
English (en)
Inventor
Sergei Pak
Andrzej Rokicki
Original Assignee
Sd Lizenzverwertungsgesell Mbh
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=37394740&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2007013763(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sd Lizenzverwertungsgesell Mbh filed Critical Sd Lizenzverwertungsgesell Mbh
Publication of MX2007013763A publication Critical patent/MX2007013763A/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
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/683—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • 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
    • 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
    • B01J37/12—Oxidising
    • B01J37/14—Oxidising with gases containing free oxygen
    • 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

La presente invencion se refiere a un proceso mejorado para preparar catalizadores de plata utiles para produccion en fase de vapor de oxido de etileno desde etileno y oxigeno. Un soporte inerte es impregnado con una solucion de una cantidad cataliticamente efectiva de un compuesto que contiene plata, una cantidad promotora de un compuesto que contiene metal alcalino, y una cantidad promotora de un compuesto que contiene metal de transicion. El soporte impregnado es calcinado mediante calentamiento a una temperatura desde 200 degree Chasta aproximadamente 600 degree Cpara convertir la plata del compuesto que contiene plata, en plata metalica y descomponer y remover sustancialmente todos los materiales organicos. El calentamiento se lleva a cabo bajo una atmosfera que comprende una combinacion de un gas inerte y desde 10 ppm hasta aproximadamente 5% por volumen de un gas del componente oxidante que contiene oxigeno.
MX2007013763A 2005-05-09 2006-05-05 Calcinacion en un gas inerte en presencia de una concentracion pequena de un componente oxidante. MX2007013763A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/124,646 US7759284B2 (en) 2005-05-09 2005-05-09 Calcination in an inert gas in the presence of a small concentration of an oxidizing component
PCT/IB2006/002030 WO2007000664A1 (en) 2005-05-09 2006-05-05 Calcination in an inert gas in the presence of a small concentration of an oxidizing component

Publications (1)

Publication Number Publication Date
MX2007013763A true MX2007013763A (es) 2008-04-07

Family

ID=37394740

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007013763A MX2007013763A (es) 2005-05-09 2006-05-05 Calcinacion en un gas inerte en presencia de una concentracion pequena de un componente oxidante.

Country Status (11)

Country Link
US (1) US7759284B2 (es)
EP (1) EP1893331B1 (es)
JP (1) JP4981792B2 (es)
KR (1) KR101324286B1 (es)
CN (1) CN101171080B (es)
AR (1) AR054356A1 (es)
BR (1) BRPI0611295A2 (es)
MX (1) MX2007013763A (es)
RU (1) RU2411997C2 (es)
TW (1) TWI385028B (es)
WO (1) WO2007000664A1 (es)

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US20110152073A1 (en) * 2009-12-23 2011-06-23 Scientific Design Company, Inc. Epoxidation process and microstructure
TW201208763A (en) * 2010-05-17 2012-03-01 Scient Design Co Method for making a highly selective ethylene oxide catalyst
TW201213013A (en) * 2010-05-17 2012-04-01 Scient Design Co Method for preparing an epoxidation catalyst
WO2014105924A1 (en) * 2012-12-31 2014-07-03 Scientific Design Company, Inc. Calcination process for producing an improved ethylene oxide catalyst
US9975865B2 (en) * 2016-07-18 2018-05-22 Scientific Design Company, Inc. Epoxidation process
US11439986B2 (en) * 2017-12-13 2022-09-13 Scientific Design Company, Inc. Silver impregnation solution containing high-boiling oxygenated additive and its use in ethylene oxide catalyst preparation
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
US20210039074A1 (en) 2018-02-07 2021-02-11 Basf Se Method for preparing a silver impregnation solution
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
CN109574133A (zh) * 2018-12-29 2019-04-05 重庆科技学院 有机废水光降解方法
WO2021038027A1 (en) 2019-08-28 2021-03-04 Basf Se Process for preparing an epoxidation catalyst
US20230114770A1 (en) * 2020-03-27 2023-04-13 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
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
EP4171800A1 (en) 2020-06-26 2023-05-03 Basf Se Process for producing a porous alpha-alumina catalyst support
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
CN116723893A (zh) 2021-01-26 2023-09-08 巴斯夫欧洲公司 环氧化催化剂
WO2022268348A1 (en) 2021-06-25 2022-12-29 Basf Se High purity tableted alpha-alumina catalyst support
WO2024079247A1 (en) 2022-10-12 2024-04-18 Basf Se Epoxidation catalyst

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Also Published As

Publication number Publication date
JP4981792B2 (ja) 2012-07-25
EP1893331B1 (en) 2013-07-10
JP2008540098A (ja) 2008-11-20
RU2007145501A (ru) 2009-06-20
WO2007000664A1 (en) 2007-01-04
CN101171080A (zh) 2008-04-30
AR054356A1 (es) 2007-06-20
RU2411997C2 (ru) 2011-02-20
EP1893331A1 (en) 2008-03-05
US7759284B2 (en) 2010-07-20
TW200642756A (en) 2006-12-16
BRPI0611295A2 (pt) 2010-08-31
KR101324286B1 (ko) 2013-11-01
KR20080005505A (ko) 2008-01-14
CN101171080B (zh) 2012-07-11
TWI385028B (zh) 2013-02-11
US20060252639A1 (en) 2006-11-09

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