BR0016486A - Processo para ativar ou regenerar um catalisador de hidro-oxidação - Google Patents

Processo para ativar ou regenerar um catalisador de hidro-oxidação

Info

Publication number
BR0016486A
BR0016486A BR0016486-0A BR0016486A BR0016486A BR 0016486 A BR0016486 A BR 0016486A BR 0016486 A BR0016486 A BR 0016486A BR 0016486 A BR0016486 A BR 0016486A
Authority
BR
Brazil
Prior art keywords
hydro
catalyst
regenerating
activating
oxidation
Prior art date
Application number
BR0016486-0A
Other languages
English (en)
Inventor
Deborah H Parker
Robert G Bowman
Howard W Clark
George E Hartwell
Alex Kuperman
Garmt R Meima
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR0016486A publication Critical patent/BR0016486A/pt

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
    • B01J37/12—Oxidising
    • 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
    • B01J23/48—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
    • B01J23/48—Silver or gold
    • B01J23/52—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
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • Y02P20/584—Recycling of 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA ATIVAR OU REGENERAR UM CATALISADOR DE HIDRO-OXIDAçãO". Um processo para ativar um catalisador novo ou regenerar um catalisador desativado o qual é usado em um processo de hidro-oxidação, preferivelmente, a hidro-oxidação de uma olefina na presença de oxigênio e hidrogênio para um óxido de olefina. O catalisador de hidro-oxidação preferivelmente compreende pelo menos um metal selecionado de ouro, prata, dos metais do grupo da platina, dos metais lantanídeos, e combinações destes, incorporado em um suporte contendo titânio, vanádio, ou zircónio, mais preferivelmente um suporte contendo titânio, tal como óxido de titânio ou um titanosilicato. O processo de ativação ou regeneração envolve contatar o catalisador novo ou o catalisador desativado com ozónio.
BR0016486-0A 1999-12-09 2000-12-07 Processo para ativar ou regenerar um catalisador de hidro-oxidação BR0016486A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16986299P 1999-12-09 1999-12-09
PCT/US2000/033385 WO2001041926A1 (en) 1999-12-09 2000-12-07 Activation and regeneration of a hydro-oxidation catalyst

Publications (1)

Publication Number Publication Date
BR0016486A true BR0016486A (pt) 2002-11-26

Family

ID=22617503

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016486-0A BR0016486A (pt) 1999-12-09 2000-12-07 Processo para ativar ou regenerar um catalisador de hidro-oxidação

Country Status (11)

Country Link
US (1) US7018948B2 (pt)
EP (1) EP1283747B1 (pt)
JP (1) JP2003519560A (pt)
KR (1) KR20030003219A (pt)
CN (1) CN1151891C (pt)
AT (1) ATE261341T1 (pt)
AU (1) AU770334B2 (pt)
BR (1) BR0016486A (pt)
DE (1) DE60008933T2 (pt)
ES (1) ES2213064T3 (pt)
WO (1) WO2001041926A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562986B2 (en) * 1997-06-30 2003-05-13 Dow Global Technologies, Inc. Process for the direct oxidation of olefins to olefin oxides
AU756230B2 (en) 1998-12-16 2003-01-09 Dow Global Technologies Inc. Process for the direct oxidation of olefins to olefin oxides
US6821923B1 (en) 1999-04-08 2004-11-23 Dow Global Technologies Inc. Method of preparing a catalyst containing gold and titanium
WO2003011454A2 (en) 2001-08-01 2003-02-13 Dow Global Technologies Inc. Method of increasing the lifetime of a hydro-oxidation catalyst
US7964005B2 (en) * 2003-04-10 2011-06-21 Technion Research & Development Foundation Ltd. Copper CMP slurry composition
US7541012B2 (en) 2004-07-07 2009-06-02 The Hong Kong University Of Science And Technology Catalytic material and method of production thereof
DE102004059375A1 (de) 2004-12-09 2006-06-22 Consortium für elektrochemische Industrie GmbH Auf nanoskaligem Titandioxid geträgerte Platin-Katalysatoren, deren Verwendung in der Hydrosilylierung, ein Hydrosilylierungsverfahren mit solchen Katalysatoren und Zusammensetzungen enthaltend solche Katalysatoren
US7494610B2 (en) * 2005-08-30 2009-02-24 The Hong Kong University Of Science And Technology Methods for fabricating zeolite micromembranes
US8357812B2 (en) 2005-12-22 2013-01-22 Shell Oil Company Process for preparing a rejuvenated epoxidation catalyst
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US7704908B2 (en) 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
US20090325783A1 (en) * 2008-06-30 2009-12-31 Myers Daniel N Oto quench tower catalyst recovery system utilizing a low temperature fluidized drying chamber
ES2596223T3 (es) 2009-11-27 2017-01-05 Basf Se Proceso para la preparación de un catalizador de zeolita de titanio
EP2600971A4 (en) * 2010-08-03 2014-12-24 Aditya Birla Science And Technology Company Ltd METHOD FOR REGENERATING SILICATE CATALYSTS
US8742147B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742146B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
CN102133547B (zh) * 2011-03-02 2013-03-20 华南理工大学 一种钒钛基烟气脱硝催化剂的臭氧处理再生方法及装置
US10598599B2 (en) 2015-11-03 2020-03-24 Savannah River Nuclear Solutions, Llc Methods and materials for determination of distribution coefficients for separation materials
WO2017127728A1 (en) * 2016-01-20 2017-07-27 President And Fellows Of Harvard College Ozone-activated nanoporous gold and methods of its use
US10994268B2 (en) * 2017-05-03 2021-05-04 Exxonmobil Chemical Patents Inc. Processes for rejuvenating catalysts
CN109174075A (zh) * 2018-09-04 2019-01-11 中国科学院上海硅酸盐研究所 一种用于光催化降解VOCs的稀土元素改性二氧化钛纳米光催化材料及其制备方法

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
GB2029719B (en) 1978-09-01 1982-12-08 Mitsubishi Rayon Co Method of regenerating an oxidized catalyst
AU641571B2 (en) * 1990-11-28 1993-09-23 Sumitomo Seika Chemicals Co., Ltd. Method for treating gas and apparatus used therefor
US5183789A (en) * 1991-03-11 1993-02-02 Exxon Research And Engineering Company Ozone regeneration of platinum, and polymetallic platinum reforming catalysts
US5365009A (en) * 1993-04-14 1994-11-15 Exxon Research And Engineering Company Heterogeneous alkylation and regeneration of alkylation catalysts
DE4425672A1 (de) 1994-07-20 1996-01-25 Basf Ag Oxidationskatalysator, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators
JP2615432B2 (ja) * 1994-10-28 1997-05-28 工業技術院長 金−酸化チタン含有触媒による炭化水素の部分酸化方法
US5753576A (en) 1995-05-18 1998-05-19 Arco Chemical Technology, L.P. Regeneration of a titanium-containing molecular sieve
DE19528220C1 (de) 1995-08-01 1997-01-09 Degussa Verfahren zur Regenerierung eines Katalysators und Verfahren zur Herstellung eines Epoxids in Gegenwart des Katalysators
DE19600708A1 (de) 1996-01-11 1997-07-17 Basf Ag Oxidationskatalysator mit einem Gehalt an Lanthanoidmetallen, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators
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JP4135818B2 (ja) * 1997-03-03 2008-08-20 株式会社日本触媒 炭化水素の部分酸化用触媒および炭化水素の部分酸化方法
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CN1123568C (zh) 1996-07-01 2003-10-08 陶氏环球技术公司 烯烃直接氧化成烯烃氧化物的方法
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US5798313A (en) 1996-12-20 1998-08-25 Arco Chemical Technology, L.P. Heterogeneous catalyst regeneration
DE19723949A1 (de) * 1997-06-06 1998-12-10 Basf Ag Verfahren zur Regenerierung eines Zeolith-Katalysators
DE19723950A1 (de) * 1997-06-06 1998-12-10 Basf Ag Verfahren zur Oxidation einer mindestens eine C-C-Doppelbindung aufweisenden organischen Verbindung
ES2249807T3 (es) 1997-06-30 2006-04-01 Dow Global Technologies Inc. Procedimiento para la oxidacion directa de olefinas a oxidos de olefina.
DE19804711A1 (de) 1998-02-06 1999-08-12 Bayer Ag Verfahren zur Regenerierung von mit Goldteilchen belegten Trägerkatalysatoren für die Oxidation ungesättigter Kohlenwasserstoffe
DE19804712A1 (de) 1998-02-06 1999-08-12 Bayer Ag Verfahren zur Standzeitverlängerung von mit Goldteilen belegten Trägerkatalysatoren für die Oxidation ungesättigter Kohlenwasserstoffe
US5939569A (en) 1998-03-10 1999-08-17 Jones; C. Andrew Epoxidation process
AU756230B2 (en) 1998-12-16 2003-01-09 Dow Global Technologies Inc. Process for the direct oxidation of olefins to olefin oxides
JP4646409B2 (ja) 1999-04-08 2011-03-09 ダウ グローバル テクノロジーズ インコーポレイティド 酸化された金触媒を使用してオレフィンをオレフィンオキシドにハイドロ酸化するための方法
JP4395580B2 (ja) 1999-04-28 2010-01-13 独立行政法人産業技術総合研究所 エポキシドの製造方法

Also Published As

Publication number Publication date
ES2213064T3 (es) 2004-08-16
US7018948B2 (en) 2006-03-28
EP1283747A1 (en) 2003-02-19
JP2003519560A (ja) 2003-06-24
DE60008933D1 (de) 2004-04-15
CN1414884A (zh) 2003-04-30
AU2256701A (en) 2001-06-18
KR20030003219A (ko) 2003-01-09
WO2001041926A1 (en) 2001-06-14
US20030212283A1 (en) 2003-11-13
EP1283747B1 (en) 2004-03-10
ATE261341T1 (de) 2004-03-15
DE60008933T2 (de) 2005-01-05
AU770334B2 (en) 2004-02-19
CN1151891C (zh) 2004-06-02

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Legal Events

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B25A Requested transfer of rights approved

Free format text: DOW GLOBAL TECHNOLOGIES INC (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 11A. ANUIDADE(S).

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time