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BR9909164A - Catalisador e processo para a oxidação de etano e/ou etileno - Google Patents

Catalisador e processo para a oxidação de etano e/ou etileno

Info

Publication number
BR9909164A
BR9909164A BR9909164-0A BR9909164A BR9909164A BR 9909164 A BR9909164 A BR 9909164A BR 9909164 A BR9909164 A BR 9909164A BR 9909164 A BR9909164 A BR 9909164A
Authority
BR
Brazil
Prior art keywords
acetic acid
ethane
ethylene
production
oxidation
Prior art date
Application number
BR9909164-0A
Other languages
English (en)
Other versions
BR9909164B1 (pt
Inventor
Phillip Howard
Simon James Kitchen
Michael David Jones
Brian Ellis
John Cook
Original Assignee
Bp Chem Int 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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of BR9909164A publication Critical patent/BR9909164A/pt
Publication of BR9909164B1 publication Critical patent/BR9909164B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6525—Molybdenum
    • 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
    • B01J23/686—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten with molybdenum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • 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
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"COMPOSIçãO CATALITICA PARA A OXIDAçãO SELETIVA DE ETANO E/OU ETILENO A áCIDO ACéTICO, SEU USO, E PROCESSO PARA A PRODUçãO DE áCIDO ACéTICO A PARTIR DE UMA MISTURA GASOSA". Uma composição catalítica para a oxidação seletiva de etano e/ou etileno a ácido acético, a qual compreende em combinação com oxigênio os elementos: Mo~a~.W~b~.Ag~c~.Ir~d~.X~e~.Y~f~ (I), onde X é o elemento Nb e o elemento V; Y é um ou mais elementos selecionados do grupo consistindo de: Cr, Mn, Ta, Ti, B, Al, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Rh, Cu, Au, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Tl, U, Re e Pd; a, b, c, d, e, e f representam as proporções em átomo-grama dos elementos tais que: 0 < a <243>1, 0 <243> b < 1 e a + b = 1; C < (c + d) <243> 0,1; 0 < e <243> 2; e 0 <243> f <243> 2. A composição catalítica pode ser usada na produção de ácido acétíco e em um processo integrado para a produção de ácido acético e/ou acetato de vinila.
BRPI9909164-0A 1998-04-02 1999-03-31 composição catalìtica para a oxidação seletiva de etano e/ou etileno a ácido acético, seu uso, e processo para a produção de ácido acético a partir de uma mistura gasosa. BR9909164B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9807142.6A GB9807142D0 (en) 1998-04-02 1998-04-02 Catalyst and process utilising the catalyst
PCT/GB1999/000996 WO1999051339A1 (en) 1998-04-02 1999-03-31 Catalyst and process for the oxidation of ethane and/or ethylene

Publications (2)

Publication Number Publication Date
BR9909164A true BR9909164A (pt) 2001-10-16
BR9909164B1 BR9909164B1 (pt) 2010-07-13

Family

ID=10829783

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9909164-0A BR9909164B1 (pt) 1998-04-02 1999-03-31 composição catalìtica para a oxidação seletiva de etano e/ou etileno a ácido acético, seu uso, e processo para a produção de ácido acético a partir de uma mistura gasosa.

Country Status (17)

Country Link
US (1) US6350716B1 (pt)
EP (1) EP1069945B1 (pt)
JP (1) JP4374140B2 (pt)
KR (1) KR100540016B1 (pt)
CN (1) CN1138596C (pt)
AU (1) AU3160899A (pt)
BR (1) BR9909164B1 (pt)
DE (1) DE69907899T2 (pt)
ES (1) ES2200516T3 (pt)
GB (1) GB9807142D0 (pt)
ID (1) ID26782A (pt)
NO (1) NO321051B1 (pt)
RU (1) RU2208480C2 (pt)
SG (1) SG105561A1 (pt)
TR (1) TR200002817T2 (pt)
UA (1) UA66848C2 (pt)
WO (1) WO1999051339A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9819221D0 (en) * 1998-09-04 1998-10-28 Bp Chem Int Ltd Process for the production of acetic acid
US6114278A (en) * 1998-11-16 2000-09-05 Saudi Basic Industries Corporation Catalysts for catalytic oxidation of propane to acrylic acid, methods of making and using the same
EP1153005A1 (en) * 1999-02-22 2001-11-14 Symyx Technologies Compositions comprising nickel and their use as catalyst in oxidative dehydrogenation of alkanes
GB9907704D0 (en) * 1999-04-01 1999-05-26 Bp Chem Int Ltd Catalyst and process utilising the catalyst
JP4809532B2 (ja) * 1999-11-15 2011-11-09 サウディ ベーシック インダストリーズ コーポレイション プロパンのアクリル酸への接触酸化用触媒、その製造法及び使用法
US6693059B2 (en) * 2000-02-09 2004-02-17 Rohm And Haas Company Process for preparing a catalyst and catalytic oxidation therewith
GB0014584D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Apparatus and process
GB0026242D0 (en) 2000-10-26 2000-12-13 Bp Chem Int Ltd Apparatus and process
GB0026243D0 (en) * 2000-10-26 2000-12-13 Bp Chem Int Ltd Process
WO2003033138A1 (en) * 2001-10-16 2003-04-24 Bp Chemicals Limited Ethane oxidation catalyst and process utilising the catalyst
TWI322709B (en) * 2001-12-04 2010-04-01 Bp Chem Int Ltd Oxidation process in fluidised bed reactor
US6919472B2 (en) * 2001-12-21 2005-07-19 Saudi Basic Industries Corporation Catalyst compositions for the selective conversion of alkanes to unsaturated carboxylic acids, methods of making and methods of using thereof
GB0223681D0 (en) * 2002-10-10 2002-11-20 Bp Chem Int Ltd Catalyst and process
US7718811B2 (en) 2002-11-26 2010-05-18 Ineos Europe Limited Oxidation process in fluidised bed reactor
JP4922758B2 (ja) * 2003-08-21 2012-04-25 ビーピー ケミカルズ リミテッド 触媒組成物およびエタン酸化におけるその使用
TW201240725A (en) 2003-12-19 2012-10-16 Celanese Int Corp Layered support material for catalysts
US7727928B2 (en) 2004-07-30 2010-06-01 Bp Chemicals Limited Catalyst composition and use thereof in ethane oxidation
WO2006068764A2 (en) 2004-12-20 2006-06-29 Celanese International Corporation Modified support materials for catalysts
EP2496344A2 (en) * 2009-11-02 2012-09-12 Dow Global Technologies LLC Supported rhodium synthesis gas conversion catalyst compositions
CN102939154B (zh) * 2010-04-09 2014-09-10 陶氏环球技术有限责任公司 用于生产混合的醇的催化剂组合物
US9718054B2 (en) 2010-05-24 2017-08-01 Siluria Technologies, Inc. Production of ethylene with nanowire catalysts
BR112013030226A2 (pt) 2011-05-24 2022-05-10 Siluria Technologies Inc Catalisadores para acoplamento oxidativo de metano
US8962517B2 (en) 2011-11-29 2015-02-24 Siluria Technologies, Inc. Nanowire catalysts and methods for their use and preparation
US9545610B2 (en) 2013-03-04 2017-01-17 Nova Chemicals (International) S.A. Complex comprising oxidative dehydrogenation unit
US20140274671A1 (en) 2013-03-15 2014-09-18 Siluria Technologies, Inc. Catalysts for petrochemical catalysis
CA2947483C (en) 2014-05-02 2023-08-01 Siluria Technologies, Inc. Heterogeneous catalysts
ES2858512T3 (es) 2014-09-17 2021-09-30 Lummus Technology Inc Catalizadores para acoplamiento oxidativo de metanol y deshidrogenación oxidativa de etano
CN106582820B (zh) * 2015-10-19 2019-07-05 中国石油化工股份有限公司 乙烯法醋酸乙烯合成所用的催化剂
CN106582866B (zh) * 2015-10-19 2019-08-06 中国石油化工股份有限公司 制备乙烯法醋酸乙烯所用的催化剂
EP3429747A2 (en) 2016-03-16 2019-01-23 Siluria Technologies, Inc. Catalysts and methods for natural gas processes
JP7516397B2 (ja) 2019-01-30 2024-07-16 ルーマス テクノロジー エルエルシー メタンの酸化的カップリングのための触媒
CA3181387A1 (en) 2020-06-09 2021-12-16 Nova Chemicals Corporation Limiting acetic acid production in ethane odh process

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885409A (en) * 1957-05-27 1959-05-05 American Cyanamid Co Maleic anhydride production and catalyst therefor
GB944494A (en) * 1961-01-06 1963-12-18 Allied Chem Improvements relating to oxidation catalysts
JPS552619A (en) * 1978-06-21 1980-01-10 Nippon Kayaku Co Ltd Preparation of methacrylic acid and catalyst
US4250346A (en) * 1980-04-14 1981-02-10 Union Carbide Corporation Low temperature oxydehydrogenation of ethane to ethylene
US4419270A (en) * 1980-06-26 1983-12-06 Nippon Shokubai Kagaku Kogyo Co. Ltd. Oxidation catalyst
GB8915410D0 (en) 1989-07-05 1989-08-23 Bp Chem Int Ltd Chemical process
US4524236A (en) * 1984-06-28 1985-06-18 Union Carbide Corporation Process for oxydehydrogenation of ethane to ethylene
US4568790A (en) 1984-06-28 1986-02-04 Union Carbide Corporation Process for oxydehydrogenation of ethane to ethylene
US4596787A (en) 1985-04-11 1986-06-24 Union Carbide Corporation Process for preparing a supported catalyst for the oxydehydrogenation of ethane to ethylene
US4808563A (en) * 1986-03-24 1989-02-28 The Standard Oil Company Molybdenum-tungsten-containing catalyst for methane conversion process
US4797381A (en) * 1987-07-30 1989-01-10 The Standard Oil Company Preparation of abrasion resistant alumina-supported vanadium-antimony oxidic catalysts
DE4022212A1 (de) * 1990-07-12 1992-01-16 Basf Ag Massen der allgemeinen formel mo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)2(pfeil abwaerts)(pfeil hoch)p(pfeil hoch)(pfeil abwaerts)a(pfeil abwaerts)(pfeil hoch)v(pfeil hoch)(pfeil abwaerts)b(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil abwaerts)c(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)2(pfeil hoch)(pfeil abwaerts)d(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)3(pfeil hoch)(pfeil abwaerts)e(pfeil abwaerts)(pfeil hoch)s(pfeil hoch)(pfeil hoch)b(pfeil hoch)(pfeil abwaerts)f(pfeil abwaerts)(pfeil hoch)r(pfeil hoch)(pfeil hoch)e(pfeil hoch)(pfeil abwaerts)g(pfeil abwaerts)(pfeil hoch)s(pfeil hoch)(pfeil abwaerts)h(pfeil abwaerts)(pfeil hoch)o(pfeil hoch)(pfeil abwaerts)n(pfeil abwaerts)
US5300682A (en) 1991-06-10 1994-04-05 The Standard Oil Co. Catalytic oxidation of ethane to acetic acid
US5300684A (en) * 1991-12-09 1994-04-05 The Standard Oil Company Process for the fluidized bed oxidation of ethane to acetic acid
DE4335973A1 (de) * 1993-10-21 1995-04-27 Basf Ag Verfahren zur Herstellung von katalytisch aktiven Multimetalloxidmassen, die als Grundbestandteile die Elemente V und Mo in oxidischer Form enthalten
US5498588A (en) * 1994-09-09 1996-03-12 The Standard Oil Company Surface modification and promotion of vanadium antimony oxide catalysts
FR2728898B1 (fr) * 1994-12-29 1997-01-31 Rhone Poulenc Chimie Procede de preparation d'acides carboxyliques par oxydation menagee des alcanes correspondants
DE19519004A1 (de) 1995-05-24 1996-11-28 Hoechst Ag Neue selen- und rutheniumhaltige Metalloxidkatalysatoren sowie ein Verfahren zu ihrer Herstellung und ihre Verwendung
US5625084A (en) * 1996-01-31 1997-04-29 Arco Chemical Technology, L.P. Vapor phase oxidation of propylene to propylene oxide
DE19620542A1 (de) * 1996-05-22 1997-11-27 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure
DE19630832A1 (de) * 1996-07-31 1998-02-05 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure
GB9616573D0 (en) 1996-08-07 1996-09-25 Bp Chem Int Ltd Process
FR2754817B1 (fr) * 1996-10-21 2000-03-17 Toagosei Co Ltd Procede de production d'acide acrylique a partir de propane et d'oxygene gazeux
DE19717076A1 (de) 1997-04-23 1998-10-29 Hoechst Ag Katalysator und Verfahren zur katalytischen Oxidation von Ethan zu Essigsäure
US6013597A (en) * 1997-09-17 2000-01-11 Saudi Basic Industries Corporation Catalysts for the oxidation of ethane to acetic acid processes of making same and, processes of using same
DE19745902A1 (de) 1997-10-17 1999-04-22 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure durch katalytische Oxidation von Ethan
US6043185A (en) * 1999-04-02 2000-03-28 The Standard Oil Company Gallium promoted molybdenum vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation

Also Published As

Publication number Publication date
DE69907899T2 (de) 2004-01-22
JP2002510543A (ja) 2002-04-09
KR20010042430A (ko) 2001-05-25
AU3160899A (en) 1999-10-25
EP1069945A1 (en) 2001-01-24
EP1069945B1 (en) 2003-05-14
KR100540016B1 (ko) 2005-12-29
CN1303320A (zh) 2001-07-11
RU2208480C2 (ru) 2003-07-20
UA66848C2 (uk) 2004-06-15
US6350716B1 (en) 2002-02-26
GB9807142D0 (en) 1998-06-03
NO20004909L (no) 2000-11-17
DE69907899D1 (de) 2003-06-18
WO1999051339A1 (en) 1999-10-14
CN1138596C (zh) 2004-02-18
ES2200516T3 (es) 2004-03-01
NO321051B1 (no) 2006-03-06
TR200002817T2 (tr) 2000-12-21
ID26782A (id) 2001-02-08
JP4374140B2 (ja) 2009-12-02
NO20004909D0 (no) 2000-09-29
BR9909164B1 (pt) 2010-07-13
SG105561A1 (en) 2004-08-27

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)