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ES2192983B1 - Un catalizador para la deshidrogenacion oxidativa de etano a eteno. - Google Patents

Un catalizador para la deshidrogenacion oxidativa de etano a eteno.

Info

Publication number
ES2192983B1
ES2192983B1 ES200200276A ES200200276A ES2192983B1 ES 2192983 B1 ES2192983 B1 ES 2192983B1 ES 200200276 A ES200200276 A ES 200200276A ES 200200276 A ES200200276 A ES 200200276A ES 2192983 B1 ES2192983 B1 ES 2192983B1
Authority
ES
Spain
Prior art keywords
catalyst
oxidative dehydrogenation
eteno
etano
ethene
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
ES200200276A
Other languages
English (en)
Other versions
ES2192983A1 (es
Inventor
Jose Manuel Lopez Nieto
Pablo Botella Asuncion
Maria Isabel Vazquez Navarro
Ana Dejoz Garcia
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
Universitat de Valencia
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
Universitat de Valencia
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 Consejo Superior de Investigaciones Cientificas CSIC, Universidad Politecnica de Valencia, Universitat de Valencia filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES200200276A priority Critical patent/ES2192983B1/es
Priority to PCT/ES2003/000056 priority patent/WO2003064035A1/es
Priority to EP03704717A priority patent/EP1479438A1/en
Publication of ES2192983A1 publication Critical patent/ES2192983A1/es
Priority to US10/909,276 priority patent/US7319179B2/en
Application granted granted Critical
Publication of ES2192983B1 publication Critical patent/ES2192983B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20Vanadium, niobium or tantalum
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    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/28Molybdenum
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    • B01J23/85Chromium, molybdenum or tungsten
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    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
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    • B01J37/08Heat treatment
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    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
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    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/888Tungsten
    • B01J23/8885Tungsten containing also molybdenum
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Abstract

Un catalizador para la deshidrogenación oxidativa de etano a eteno.
Un catalizador para la deshidrogenación oxidativa de etano a eteno, que comprende al menos un óxido, preferentemente un óxido mixto calcinado, de Mo-Te-V-Nb-A, donde A es seleccionado entre Cu, Ta, Sn, Se, W, Ti, Fe, Co, Ni, Cr, Ga, Sb, Bi, Zr, una tierra rara, alcalino o alcalinotérreo, presentando el catalizador, en forma calcinada, un difractograma de rayos X con más de diez líneas de difracción intensas, típicamente las más intensas, correspondientes a ángulos 2q de difracción de 7,7+0,4; 8,9+0,4; 22,1+0,4; 26,6+0,4; 26,9+0,4; 27,1+0,4; 28,1+0,4; 31,2+0,
\break
4; 35,0+0,4 y 45,06+0,4.
En una realización preferida, el catalizador tiene la fórmula empírica:
MoTehViNbjAkOx
en la que h, i, j, son valores comprendidos entre 0,001 y 4,0; k está comprendido entre 0 y 2,0 y x depende del estado de oxidación o valencia de los elementos Mo, Te, V, Nb y A.
ES200200276A 2002-01-31 2002-01-31 Un catalizador para la deshidrogenacion oxidativa de etano a eteno. Expired - Fee Related ES2192983B1 (es)

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ES200200276A ES2192983B1 (es) 2002-01-31 2002-01-31 Un catalizador para la deshidrogenacion oxidativa de etano a eteno.
PCT/ES2003/000056 WO2003064035A1 (es) 2002-01-31 2003-01-31 Procedimiento para la deshidrogenacion oxidativa de etano
EP03704717A EP1479438A1 (en) 2002-01-31 2003-01-31 Method for the oxidative dehydrogenation of ethane
US10/909,276 US7319179B2 (en) 2002-01-31 2004-07-30 Method for the oxidative dehydrogenation of ethane

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Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2363035C (en) * 1999-02-22 2007-09-04 Symyx Technologies, Inc. Compositions comprising nickel and their use as catalyst in oxidative dehydrogenation of alkanes
JP4155034B2 (ja) * 2003-01-21 2008-09-24 東亞合成株式会社 金属酸化物触媒の製造方法
JP4155087B2 (ja) * 2003-04-16 2008-09-24 東亞合成株式会社 金属酸化物触媒の製造方法
KR100807972B1 (ko) * 2005-08-10 2008-02-28 주식회사 엘지화학 아크릴산 선택성이 높은 복합 금속 산화물 촉매
US20090036721A1 (en) * 2007-07-31 2009-02-05 Abb Lummus, Inc. Dehydrogenation of ethylbenzene and ethane using mixed metal oxide or sulfated zirconia catalysts to produce styrene
MX2008015540A (es) 2007-12-26 2009-06-26 Rohm Ahd Haas Company Un proceso integrado para preparar un acido carboxilico a partir de un alcano.
EP2143704A1 (en) 2008-07-10 2010-01-13 Rohm and Haas Company An integrated process for preparing a carboxylic acid from an alkane
CA2655841C (en) * 2009-02-26 2016-06-21 Nova Chemicals Corporation Supported oxidative dehydrogenation catalyst
US20100222621A1 (en) * 2009-02-27 2010-09-02 Anne May Gaffney Oxydehydrogenation of Ethylbenzene Using Mixed Metal Oxide or Sulfated Zirconia Catalysts to Produce Styrene
US8105971B2 (en) * 2009-04-02 2012-01-31 Lummus Technology Inc. Process for making catalysts useful for the conversion of paraffins to olefins
US8519210B2 (en) * 2009-04-02 2013-08-27 Lummus Technology Inc. Process for producing ethylene via oxidative dehydrogenation (ODH) of ethane
US8105972B2 (en) * 2009-04-02 2012-01-31 Lummus Technology Inc. Catalysts for the conversion of paraffins to olefins and use thereof
DE102010001399A1 (de) 2010-01-29 2011-08-04 Wacker Chemie AG, 81737 Verfahren zur Herstellung von Carbonsäuren mit 1-3 Kohlenstoff-atomen aus nachwachsenden Rohstoffen
CA2701089A1 (en) * 2010-03-31 2011-09-30 Nova Chemicals Corporation Pulsed oxidative dehydrogenation process
CA2699836A1 (en) * 2010-03-31 2011-09-30 Nova Chemicals Corporation Oxidative dehydrogenation of paraffins
CA2824902C (en) 2011-01-24 2019-03-19 Michiel Johannes Franciscus Maria Verhaak Process for the production of ethylene oxide
WO2012101092A1 (en) 2011-01-24 2012-08-02 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
US9676695B2 (en) 2011-03-02 2017-06-13 Aither Chemical LLC Methods for integrated natural gas purification and products produced therefrom
CA2752409C (en) * 2011-09-19 2018-07-03 Nova Chemicals Corporation Membrane-supported catalysts and the process of oxidative dehydrogenation of ethane using the same
EP2644604A1 (en) 2012-03-30 2013-10-02 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
EA201491975A1 (ru) 2012-05-04 2015-02-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Катализатор окислительной дегидрогенизации алканов и/или окисления алкенов
US9409156B2 (en) * 2012-10-19 2016-08-09 Instituto Mexicano Del Petroleo Oxidative dehydrogenation of ethane to ethylene and preparation of multimetallic mixed oxide catalyst for such process
US9545610B2 (en) * 2013-03-04 2017-01-17 Nova Chemicals (International) S.A. Complex comprising oxidative dehydrogenation unit
DE102013014241A1 (de) 2013-08-27 2015-03-05 Linde Aktiengesellschaft Verfahren zur Herstellung eines Katalysators, Katalysator sowie Verfahren für die oxidative Dehydrierung von Kohlenwasserstoffen
CA2833822C (en) 2013-11-21 2020-08-04 Nova Chemicals Corporation Inherently safe odh operation
AR098594A1 (es) 2013-12-06 2016-06-01 Shell Int Research Deshidrogenación oxidativa de alcanos y/u oxidación de alquenos
AR098595A1 (es) 2013-12-06 2016-06-01 Shell Int Research Deshidrogenación oxidativa de alcanos y/u oxidación de alquenos
JP2015120133A (ja) * 2013-12-25 2015-07-02 株式会社日本触媒 アクリル酸製造用の触媒および該触媒を用いたアクリル酸の製造方法
WO2016001113A1 (en) 2014-06-30 2016-01-07 Shell Internationale Research Maatschappij B.V. Alkane oxidative dehydrogenation and/or alkene oxidation
WO2016001111A1 (en) 2014-06-30 2016-01-07 Shell Internationale Research Maatschappij B.V. Alkane oxidative dehydrogenation and/or alkene oxidation
WO2016001112A1 (en) 2014-06-30 2016-01-07 Shell Internationale Research Maatschappij B.V. Treatment of a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium
CA2867731C (en) 2014-10-15 2022-08-30 Nova Chemicals Corporation High conversion and selectivity odh process
CN104355986A (zh) * 2014-11-05 2015-02-18 朱忠良 一种用于生产乙酸的方法
EP3026037A1 (en) 2014-11-26 2016-06-01 Shell Internationale Research Maatschappij B.V. Alkane oxidative dehydrogenation and/or alkene oxidation
CN104447404B (zh) * 2014-12-31 2017-01-18 南通醋酸化工股份有限公司 一种应用锆钨介孔分子筛催化制备乙腈的方法
RU2600455C1 (ru) * 2015-08-25 2016-10-20 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук Способ получения оксидных катализаторов для процесса окислительной конверсии этана в этилен
US10329222B2 (en) 2015-09-18 2019-06-25 Shell Oil Company Alkane oxidative dehydrogenation
CA3001434C (en) 2015-10-26 2023-10-03 Shell Internationale Research Maatschappij B.V. Ethane oxidative dehydrogenation and acetic acid recovery
US20190054454A1 (en) 2015-10-26 2019-02-21 Shell Oil Company Mechanically strong catalyst and catalyst carrier, its preparation, and its use
WO2017134164A1 (en) 2016-02-04 2017-08-10 Shell Internationale Research Maatschappij B.V. Conversion of mixed methane/ethane streams
RU2730518C2 (ru) 2016-02-26 2020-08-24 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Окислительное дегидрирование алканов (од)
US10526269B2 (en) 2016-05-19 2020-01-07 Shell Oil Company Process of alkane oxidative dehydrogenation and/or alkene oxidation
EP3246092A1 (en) 2016-05-19 2017-11-22 Shell Internationale Research Maatschappij B.V. Treatment of a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium
EP3246090A1 (en) 2016-05-19 2017-11-22 Shell Internationale Research Maatschappij B.V. Treatment of a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium
RU2634593C1 (ru) * 2016-06-22 2017-11-01 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук Способ получения оксидных катализаторов для процесса окислительной конверсии этана в этилен
CA2936448C (en) 2016-07-19 2024-02-20 Nova Chemicals Corporation Controlled pressure hydrothermal treatment of odh catalyst
US11707731B2 (en) 2016-07-22 2023-07-25 Shell Usa, Inc. Molybdenum-vanadium-niobium-ceria-based catalyst for oxidative dehydrogenation of alkanes and/or alkene oxidation
AU2017304582B2 (en) 2016-07-26 2019-08-22 Shell Internationale Research Maatschappij B.V. Oxidative dehydrogenation (ODH) of ethane
HUE054434T2 (hu) 2016-07-26 2021-09-28 Shell Int Research Etán oxidatív dehidrogénezése (ODH)
EA201990429A1 (ru) 2016-08-02 2019-07-31 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения этилена и химический комплекс для получения этилена
CA2945435A1 (en) 2016-10-18 2018-04-18 Nova Chemicals Corporation Low pressure gas release hydrothermal and peroxide treatment of odh catalyst
RU2656849C1 (ru) * 2016-12-14 2018-06-07 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук Катализатор для окислительной конверсии этана в этилен и способ его получения
MX2019006874A (es) 2016-12-19 2019-08-22 Shell Int Research Deshidrogenacion oxidativa de etano con coproduccion de acetato de vinilo.
WO2018114747A1 (en) 2016-12-19 2018-06-28 Shell Internationale Research Maatschappij B.V. Ethane oxidative dehydrogenation with co-production of vinyl acetate
WO2018114900A1 (en) 2016-12-20 2018-06-28 Shell Internationale Research Maatschappij B.V. Oxidative dehydrogenation (odh) of ethane
EP3354634A1 (en) 2017-01-30 2018-08-01 Shell International Research Maatschappij B.V. Ethane oxidative dehydrogenation
CA3052530A1 (en) 2017-02-22 2018-08-30 Georgios MITKIDIS Gas clean-up for alkane oxidative dehydrogenation effluent
CN108503529B (zh) * 2017-02-27 2021-06-11 中国科学院大连化学物理研究所 丙烷制备丙烯酸的方法
CA2965062A1 (en) 2017-04-25 2018-10-25 Nova Chemicals Corporation Complex comprising odh unit with integrated oxygen separation module
EA037249B1 (ru) 2017-05-16 2021-02-26 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Окислительная димеризация метана
CA2975144A1 (en) 2017-08-03 2019-02-03 Nova Chemicals Corporation Agglomerated odh catalyst
CA2975140C (en) 2017-08-03 2024-06-18 Nova Chemicals Corporation Agglomerated odh catalyst
HUE055749T2 (hu) 2017-08-16 2021-12-28 Shell Int Research Etán oxidatív dehidrogénezése
KR20200038475A (ko) 2017-08-16 2020-04-13 쉘 인터내셔날 리써취 마트샤피지 비.브이. 에탄의 산화적 탈수소화
CA3019803A1 (en) 2017-11-06 2019-05-06 Nova Chemicals Corporation Controlling carbon dioxide output from an odh process
KR102312033B1 (ko) 2017-11-30 2021-10-13 롯데케미칼 주식회사 에탄의 산화탈수소화 반응용 촉매 시스템, 이의 제조방법 및 이를 이용한 에탄으로부터 에틸렌의 제조방법
DE202018107395U1 (de) 2017-12-27 2019-03-13 PTT Global Chemical Public Company Ltd. Katalysator zur Herstellung von Ethylen aus einer oxidativen Dehydrierung von Ethan
EP3737734A4 (en) 2018-01-08 2022-01-26 Swift Fuels, LLC METHODS FOR ENHANCING OCTANE FOR LONG CHAIN PARAFFIN FEED STREAMS
CA2993683A1 (en) * 2018-02-02 2019-08-02 Nova Chemicals Corporation Method for in situ high activity odh catalyst
CA2999092A1 (en) 2018-03-26 2019-09-26 Nova Chemicals Corporation Calcination process to produce enhanced odh catlyst
TW201943709A (zh) 2018-04-09 2019-11-16 荷蘭商蜆殼國際研究公司 用於生產環氧乙烷之方法
US10941357B2 (en) 2018-04-16 2021-03-09 Swift Fuels, Llc Process for converting C2—C5 hydrocarbons to gasoline and diesel fuel blendstocks
CA3008612A1 (en) 2018-06-18 2019-12-18 Nova Chemicals Corporation Removing and cleaning dehydrogenation catalysts
BR112021006863B1 (pt) 2018-10-11 2024-03-12 Nova Chemicals (International) S.A. Métodos para converter um alcano inferior em um alceno
CN112867560A (zh) 2018-10-18 2021-05-28 国际壳牌研究有限公司 用于烷烃氧化脱氢和/或烯烃氧化的催化剂
UA128532C2 (uk) 2018-11-02 2024-08-07 Шелл Інтернаціонале Рісерч Маатшаппідж Б.В. Відділення ефлюенту окиснювального дегідрування етану
US11492310B2 (en) 2018-11-19 2022-11-08 Nova Chemicals (International) S.A. Oxygenate separation following oxidative dehydrogenation of a lower alkane
UA129024C2 (uk) 2018-12-11 2024-12-25 Шелл Інтернаціонале Рісерч Маатшаппідж Б.В. Окиснювальне дегідрування етану
CA3120625A1 (en) 2018-12-19 2020-06-25 Shell Internationale Research Maatschappij B.V. Catalyst for alkane oxidative dehydrogenation and/or alkene oxidation
CA3138164A1 (en) 2019-07-18 2021-01-21 Nova Chemicals Corporation Odh catalyst formulations
WO2021044273A1 (en) * 2019-09-04 2021-03-11 Nova Chemicals (International) S.A. Molybdenum-vanadium-beryllium-based oxidative dehydrogenation catalyst materials
RU2715390C1 (ru) * 2019-12-02 2020-02-27 Федеральное государственное бюджетное учреждение науки «Федеральный исследовательский центр «Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук» (Институт катализа СО РАН, ИК СО РАН) Катализатор переработки этан-этиленовой фракции нефтезаводских газов
MX2022012328A (es) 2020-03-31 2023-06-22 Chris Dacosta Proceso para convertir hidrocarburos de c2-c5 a materiales de mezcla de combustible de gasolina y diesel.
AR122770A1 (es) 2020-06-30 2022-10-05 Shell Int Research Proceso de deshidrogenación oxidativa de etano
CA3185652A1 (en) 2020-06-30 2022-01-06 Shell Internationale Research Maatschappij B.V. Ethane oxidative dehydrogenation process
AR123123A1 (es) 2020-08-03 2022-11-02 Shell Int Research Proceso integrado de producción de etileno
CN113441129A (zh) * 2021-08-06 2021-09-28 西南化工研究设计院有限公司 一种复合金属氧化物型烷烃脱氢催化剂及其制备方法
US20240286107A1 (en) * 2021-09-21 2024-08-29 Susteon Inc. Catalytic non-thermal plasma assisted conversion apparatus and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250346A (en) * 1980-04-14 1981-02-10 Union Carbide Corporation Low temperature oxydehydrogenation of ethane to ethylene
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
US5162578A (en) * 1987-06-12 1992-11-10 Union Carbide Chemicals & Plastics Technology Corporation Acetic acid from ethane, ethylene and oxygen
BR9203080A (pt) * 1991-08-08 1993-03-30 Mitsubishi Chem Ind Processo e catalisador para a producao de uma nitrila,e processo para produzir o dito cartlaisador
JP3484729B2 (ja) 1993-06-11 2004-01-06 三菱化学株式会社 エチレンの製造方法
JPH10175885A (ja) 1996-04-25 1998-06-30 Mitsubishi Chem Corp エチレンの製造方法
JPH1017523A (ja) 1996-07-01 1998-01-20 Mitsubishi Chem Corp 酢酸の製造方法
AU735969B2 (en) 1996-07-16 2001-07-19 Fire-Trol Holdings, Llc Proportioning valve and control means therefor
JPH1143314A (ja) 1997-07-25 1999-02-16 Mitsubishi Chem Corp 複合酸化物の製造方法
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
WO2002000357A1 (fr) 2000-06-26 2002-01-03 Abb K.K. Procede d'application d'un revetement bicolore
ES2181600B1 (es) * 2001-07-17 2004-01-16 Univ Valencia Politecnica Un catalizador para la oxidacion selectiva y la amoxidacion de alcanosy/o alquenos, particularmente en procesos de obtencion de acido acrilico, acrilonitrilo y derivadosn de los mismos.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.M. LÓPEZ NIETO et al. "The Selective Oxidative Dehydrogenation of Ethane over Hydrotermally Synthetised MoVTeNb Catalysts", Chem. Commun., 22 Agosto 2002, Vol. 17, páginas 1906-1907. *

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WO2003064035B1 (es) 2003-11-13
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