TWI225426B - Supported mixed metal oxide catalyst - Google Patents

Supported mixed metal oxide catalyst Download PDF

Info

Publication number
TWI225426B
TWI225426B TW092109366A TW92109366A TWI225426B TW I225426 B TWI225426 B TW I225426B TW 092109366 A TW092109366 A TW 092109366A TW 92109366 A TW92109366 A TW 92109366A TW I225426 B TWI225426 B TW I225426B
Authority
TW
Taiwan
Prior art keywords
catalyst
group
metal oxide
alkane
self
Prior art date
Application number
TW092109366A
Other languages
English (en)
Chinese (zh)
Other versions
TW200306226A (en
Inventor
Anne Mae Gaffney
Scott Han
Michelle Doreen Heffner
Nneka Namono Mcneal
Elsie Mae Vickery
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of TW200306226A publication Critical patent/TW200306226A/zh
Application granted granted Critical
Publication of TWI225426B publication Critical patent/TWI225426B/zh

Links

Classifications

    • 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
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • 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
    • B01J23/84Catalysts 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 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • 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
    • B01J23/16Catalysts 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
    • 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
    • B01J23/16Catalysts 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057Selenium or tellurium; Compounds thereof
    • B01J27/0576Tellurium; Compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/19Catalysts containing parts with different compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/612Surface area less than 10 m2/g
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/24Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • 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
    • B01J23/16Catalysts 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
    • B01J23/18Arsenic, antimony or bismuth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0236Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04Mixing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
TW092109366A 2002-05-01 2003-04-22 Supported mixed metal oxide catalyst TWI225426B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37676902P 2002-05-01 2002-05-01

Publications (2)

Publication Number Publication Date
TW200306226A TW200306226A (en) 2003-11-16
TWI225426B true TWI225426B (en) 2004-12-21

Family

ID=29215907

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092109366A TWI225426B (en) 2002-05-01 2003-04-22 Supported mixed metal oxide catalyst

Country Status (10)

Country Link
US (2) US6919295B2 (https=)
EP (1) EP1358932A1 (https=)
JP (1) JP4076473B2 (https=)
KR (1) KR101038424B1 (https=)
CN (1) CN1290612C (https=)
BR (1) BR0301106A (https=)
MX (1) MXPA03003882A (https=)
SG (1) SG106146A1 (https=)
TW (1) TWI225426B (https=)
ZA (1) ZA200303243B (https=)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2004078344A1 (ja) * 2003-03-05 2006-06-08 旭化成ケミカルズ株式会社 粒状多孔性アンモ酸化触媒
EP1691921A1 (en) * 2003-12-18 2006-08-23 Avantium International B.V. Catalysts for alkane or alkene oxidation and ammoxidation
BRPI0500615B1 (pt) * 2004-03-10 2015-07-14 Rohm And Haas Company Catalisador modificado, e, sistema de catalisador modificado
EP1598110A1 (en) * 2004-04-22 2005-11-23 Rohm and Haas Company Structured oxidation catalysts
CN100484626C (zh) * 2004-10-15 2009-05-06 东亚合成株式会社 生产金属氧化物催化剂的方法
EP1693107A1 (en) * 2005-02-11 2006-08-23 Rohm And Haas Company Method for preparing mixed-metal oxide catalysts and the catalysts produced thereby
US20060183626A1 (en) * 2005-02-11 2006-08-17 Cavalcanti Fernando Antonio Pe Process for preparing catalysts and catalysts produced therefrom
US20060280673A1 (en) * 2005-06-10 2006-12-14 Dimascio Felice Processes for producing an aqueous solution containing chlorine dioxide
CN100378032C (zh) * 2005-11-21 2008-04-02 天津大学 钛酸钡基陶瓷电容器介质及其制备方法
US7365217B2 (en) * 2006-01-25 2008-04-29 Lyondell Chemical Technology, L.P. Oxidation process
US7538059B2 (en) * 2006-01-31 2009-05-26 Rohm And Haas Company Regeneration of mixed metal oxide catalysts
CN100493715C (zh) * 2006-10-16 2009-06-03 华东理工大学 一种整体式催化剂活性涂层的制备方法
US20080103325A1 (en) * 2006-10-31 2008-05-01 Claus Lugmair Mixed metal oxide catalysts for the ammoxidation of propane and isobutane
US20080103326A1 (en) * 2006-10-31 2008-05-01 Bruce Irwin Rosen Lithium containing mixed metal oxide catalysts for ammoxidation of propane and isobutane
US7795469B2 (en) * 2006-12-21 2010-09-14 Rohm And Haas Company Process for the selective (AMM) oxidation of lower molecular weight alkanes and alkenes
US20080248947A1 (en) * 2007-04-03 2008-10-09 Zajac Gerry W Mixed metal oxide catalysts and catalytic processes for conversions of lower alkane hydrocarbons
DE102007009981A1 (de) * 2007-03-01 2008-09-04 Evonik Degussa Gmbh Aus hohlen Formen bestehende Mischoxidkatalysatoren
US8697596B2 (en) * 2007-04-03 2014-04-15 Ineos Usa Llc Mixed metal oxide catalysts and catalytic conversions of lower alkane hydrocarbons
US20090005586A1 (en) * 2007-06-29 2009-01-01 Brazdil Jr James F Mixed metal oxide catalysts for the ammoxidation of propane and isobutane
CN105132025B (zh) * 2008-09-26 2018-02-06 俄亥俄州立大学 将含碳燃料转化为无碳能量载体
WO2010087262A1 (ja) * 2009-01-30 2010-08-05 旭化成ケミカルズ株式会社 シリカ担持触媒の製造方法、及び不飽和カルボン酸又は不飽和ニトリルの製造方法
CN101992107B (zh) * 2009-08-31 2012-08-01 中国石油化工股份有限公司 烷烃氨氧化反应催化剂的制备方法
AU2010292310B2 (en) 2009-09-08 2017-01-12 The Ohio State University Research Foundation Synthetic fuels and chemicals production with in-situ CO2 capture
KR20120084732A (ko) 2009-10-08 2012-07-30 더블유.알. 그레이스 앤드 캄파니-콘. 내황성 알루미나 촉매 지지체
EP2637777A1 (en) 2010-11-08 2013-09-18 The Ohio State University Circulating fluidized bed with moving bed downcomers and gas sealing between reactors
WO2012155054A1 (en) 2011-05-11 2012-11-15 The Ohio State University Systems for converting fuel
CN103635673B (zh) 2011-05-11 2016-05-04 俄亥俄州国家创新基金会 载氧材料
KR101338637B1 (ko) * 2011-10-06 2013-12-06 삼성토탈 주식회사 노르말-부탄의 산화적 탈수소화 반응 촉매용 마그네시아-지르코니아 복합담체의 단일 단계 침전법에 의한 제조방법, 그에 의해 제조된 마그네시아-지르코니아 복합담체에 담지된 마그네슘 오르소바나데이트 촉매 및 상기 촉매를 이용한 노르말-부텐과 1,3-부타디엔의 제조방법
EP2953892B1 (en) 2013-02-05 2023-04-05 Ohio State Innovation Foundation Methods for fuel conversion
EP2988865A2 (en) * 2013-04-24 2016-03-02 Saudi Basic Industries Corporation High productivity catalyst for alkane oxidation to unsaturated carboxylic acids and alkenes
WO2014174371A2 (en) * 2013-04-24 2014-10-30 Saudi Basic Industries Corporation Supported catalyst for production of unsaturated carboxylic acids from alkanes
US20150238915A1 (en) 2014-02-27 2015-08-27 Ohio State Innovation Foundation Systems and methods for partial or complete oxidation of fuels
CN109195696B (zh) 2016-04-12 2022-04-26 俄亥俄州立创新基金会 从含碳燃料化学循环生产合成气
JPWO2018016155A1 (ja) * 2016-07-20 2019-05-09 東亞合成株式会社 金属酸化物触媒の製造方法
CN106391035B (zh) * 2016-11-02 2018-08-10 蚌埠学院 一种非均相类Fenton催化剂及其制备方法和在降解含酚废水中的应用
CN106830934B (zh) * 2017-01-23 2020-03-10 山东科技大学 微波复相陶瓷KxNayMoO4-TiO2及制备方法
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
WO2019027972A1 (en) 2017-07-31 2019-02-07 Ohio State Innovation Foundation REACTOR SYSTEM WITH UNEQUAL OPERATING PRESSURE OF REACTOR ASSEMBLY
CA2975140C (en) * 2017-08-03 2024-06-18 Nova Chemicals Corporation Agglomerated odh catalyst
US10549236B2 (en) 2018-01-29 2020-02-04 Ohio State Innovation Foundation Systems, methods and materials for NOx decomposition with metal oxide materials
CA3050720A1 (en) * 2018-08-03 2020-02-03 Nova Chemicals Corporation Oxidative dehydrogenation catalyst compositions
WO2020033500A1 (en) 2018-08-09 2020-02-13 Ohio State Innovation Foundation Systems, methods and materials for hydrogen sulfide conversion
CA3125491A1 (en) 2019-01-17 2020-07-23 Ohio State Innovation Foundation Systems, methods and materials for stable phase syngas generation
US11453626B2 (en) 2019-04-09 2022-09-27 Ohio State Innovation Foundation Alkene generation using metal sulfide particles
EP4010115A4 (en) 2019-08-19 2023-07-19 Ohio State Innovation Foundation IMMOBILIZED METAL OXIDE NANOPARTICLES ON A MESOPOROUS SUPPORT
WO2021046156A1 (en) 2019-09-03 2021-03-11 Ohio State Innovation Foundation Redox reaction facilitated carbon dioxide capture from flue gas and conversion to carbon monoxide
MX2022002500A (es) * 2019-09-04 2022-03-22 Nova Chem Int Sa Materiales catalizadores de deshidrogenacion oxidativa a base de molibdeno-vanadio-hierro y/o molibdeno-vanadio-aluminio.
JP7644760B2 (ja) * 2019-12-20 2025-03-12 ノバ ケミカルズ(インターナショナル)ソシエテ アノニム 酸化的脱水素化プロセスからの一酸化炭素、酸素及びアセチレンの除去
EP4164786A4 (en) 2020-06-29 2024-07-10 Ohio State Innovation Foundation SYSTEMS AND METHODS FOR HIGH REAGENT CONVERSION BY MULTIPLE SEPARATION FOR REAGENT FLOW REGULATION
CN118059880A (zh) * 2024-03-25 2024-05-24 厦门大学 一种异丁烯氨氧化催化剂的制备方法及其应用

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529853B1 (en) 1991-08-08 1996-02-28 Mitsubishi Chemical Corporation Catalyst and process for producing nitriles
DE69402567T2 (de) 1993-01-28 1997-11-27 Mitsubishi Chem Corp Methode zur Herstellung einer ungesättigten Carbonsäure
KR100277241B1 (ko) 1993-06-25 2001-02-01 고오사이 아끼오 불포화 알데하이드 및 불포화 카복실산의 제조방법
DE19630832A1 (de) 1996-07-31 1998-02-05 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure
US5994580A (en) * 1996-10-21 1999-11-30 Toagosei Co., Ltd. Process for producing acrylic acid
UA54409C2 (uk) 1997-07-16 2003-03-17 Асахі Касеі Кабусікі Кайся Спосіб одержання акрилонітрилу або метакрилонітрилу з пропану або ізобутану шляхом амоксидування
ID20670A (id) 1997-08-05 1999-02-11 Asahi Chemical Ind Katalis amoksidasi untuk digunakan dalam memproduksi akrilonitril atau metakrilonitril dari propana atau isobutana dengan amoksidasi
JP3573959B2 (ja) * 1998-05-12 2004-10-06 ダイヤニトリックス株式会社 モリブデン含有酸化物流動層触媒の再生法
CA2271397A1 (en) 1998-05-21 1999-11-21 Rohm And Haas Company A process for preparing a catalyst
US6143928A (en) 1998-08-10 2000-11-07 Saudi Basic Industries Corporation Catalysts for low temperature selective oxidation of propylene, methods of making and using the same
CN1166452C (zh) * 1998-08-28 2004-09-15 旭化成株式会社 从丙烷或异丁烷生产丙烯腈或甲基丙烯腈中所使用的氧化催化剂的制备方法
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
US6043185A (en) 1999-04-02 2000-03-28 The Standard Oil Company Gallium promoted molybdenum vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation
US6432870B1 (en) * 1999-05-25 2002-08-13 Toagosei Co., Ltd. Process for preparing metal oxide catalyst for acrylic acid production
JP2001058827A (ja) * 1999-06-17 2001-03-06 Mitsubishi Chemicals Corp 複合酸化物の製造方法
TWI268806B (en) 1999-09-15 2006-12-21 Rohm & Haas A catalyst useful for oxidation of alkanes
US6693059B2 (en) * 2000-02-09 2004-02-17 Rohm And Haas Company Process for preparing a catalyst and catalytic oxidation therewith
DE10122027A1 (de) 2001-05-07 2002-05-23 Basf Ag Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Partialoxidation von Propan
US6407280B1 (en) * 2000-09-28 2002-06-18 Rohm And Haas Company Promoted multi-metal oxide catalyst
KR100814702B1 (ko) * 2000-09-28 2008-03-18 롬 앤드 하스 캄파니 불포화 니트릴 제조방법
US6461996B2 (en) * 2000-09-28 2002-10-08 Rohm And Haas Company Halogen promoted multi-metal oxide catalyst
US6383978B1 (en) * 2001-04-25 2002-05-07 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6656873B2 (en) * 2001-06-14 2003-12-02 Sanjay Chaturvedi Mixed metal oxide catalyst
ZA200209011B (en) 2001-11-20 2003-05-26 Rohm & Haas Electroactive catalysis.
ZA200209470B (en) 2001-12-04 2003-06-03 Rohm & Haas Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanes.

Also Published As

Publication number Publication date
JP4076473B2 (ja) 2008-04-16
ZA200303243B (en) 2003-11-03
TW200306226A (en) 2003-11-16
US20030208085A1 (en) 2003-11-06
MXPA03003882A (es) 2003-11-07
KR20030086910A (ko) 2003-11-12
US20050228196A1 (en) 2005-10-13
JP2004034024A (ja) 2004-02-05
BR0301106A (pt) 2004-08-17
CN1454711A (zh) 2003-11-12
EP1358932A1 (en) 2003-11-05
CN1290612C (zh) 2006-12-20
US6919295B2 (en) 2005-07-19
KR101038424B1 (ko) 2011-06-01
SG106146A1 (en) 2004-09-30

Similar Documents

Publication Publication Date Title
TWI225426B (en) Supported mixed metal oxide catalyst
TWI224026B (en) Promoted multi-metal oxide catalyst
RU2615762C2 (ru) Оксидный катализатор и способ его получения, а также способы получения ненасыщенного альдегида, диолефина и ненасыщенного нитрила
TWI262101B (en) Promoted multi-metal oxide catalyst
CN101165031B (zh) 将烷烃转化为烯烃的联合催化法以及用于该方法的催化剂
TW574186B (en) Recalcined catalyst
TW574070B (en) Halogen promoted multi-metal oxide catalyst
TW592801B (en) Ir and/or Sm promoted multi-metal oxide catalyst
TW575542B (en) Annealed and promoted catalyst
TWI290915B (en) Improved method for producing an olefin
US20050202965A1 (en) Modified catalysts and process
TW200424010A (en) Process for preparing a catalyst for the oxidation and ammoxidation of olefins
CN101128415B (zh) 制备不饱和醛和/或不饱和酸的方法
TW200539939A (en) Structured oxidation catalysts
JP2008100226A (ja) アルカンをアルケン、およびそれらの対応する酸素化生成物に転化するための触媒系
TW548133B (en) NOx treated mixed metal oxide catalyst
TW592802B (en) High temperature mixing
US20050202964A1 (en) Modified catalysts and process
TWI241926B (en) Treatment of mixed metal oxide catalyst
TWI341834B (en) Process for the selective (amm)oxidation of lower molecular weight alkanes and alkenes
JP5982214B2 (ja) 酸化生成物の製造方法
TWI293069B (en) Improved catalytic (amm)oxidation process for conversion of lower alkanes to carboxylic acids and nitriles
US20050203309A1 (en) Modified catalysts and process
JP4606897B2 (ja) 流動層アンモ酸化プロセス用複合酸化物触媒の製造方法
JP2001180936A (ja) ニオブを含有する複合金属酸化物の製造方法

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees