MY113436A - Catalysts and process for the preparation thereof - Google Patents

Catalysts and process for the preparation thereof

Info

Publication number
MY113436A
MY113436A MYPI96000770A MYPI19960770A MY113436A MY 113436 A MY113436 A MY 113436A MY PI96000770 A MYPI96000770 A MY PI96000770A MY PI19960770 A MYPI19960770 A MY PI19960770A MY 113436 A MY113436 A MY 113436A
Authority
MY
Malaysia
Prior art keywords
catalysts
preparation
catalyst
molybedum
antimony
Prior art date
Application number
MYPI96000770A
Other languages
English (en)
Inventor
Umejima Atsushi
Shiraishi Kazuo
Sakai Fumio
Seo Yoshimasa
Sugi Hideki
Kojima Toshitake
Wada Koichi
Original Assignee
Nippon Kayaku Kk
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 Nippon Kayaku Kk filed Critical Nippon Kayaku Kk
Publication of MY113436A publication Critical patent/MY113436A/en

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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium or polonium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B01J35/38—Abrasion or attrition resistance
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • 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
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B01J35/36—Mechanical strength
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
MYPI96000770A 1995-03-03 1996-03-02 Catalysts and process for the preparation thereof MY113436A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6895195 1995-03-03
JP06394796A JP3786297B2 (ja) 1995-03-03 1996-02-27 触媒の製造方法

Publications (1)

Publication Number Publication Date
MY113436A true MY113436A (en) 2002-02-28

Family

ID=26405078

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96000770A MY113436A (en) 1995-03-03 1996-03-02 Catalysts and process for the preparation thereof

Country Status (9)

Country Link
US (1) US5959143A (enExample)
EP (2) EP1375466A1 (enExample)
JP (1) JP3786297B2 (enExample)
CN (1) CN1087658C (enExample)
BR (1) BR9605919A (enExample)
DE (1) DE69636206T2 (enExample)
MY (1) MY113436A (enExample)
TW (1) TW372888B (enExample)
WO (1) WO1996027437A1 (enExample)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542755A1 (de) 1995-11-16 1997-05-22 Basf Ag Multimetalloxide
JP3537253B2 (ja) * 1996-03-06 2004-06-14 株式会社日本触媒 アクリル酸の製造方法
FR2760009A1 (fr) * 1997-02-27 1998-08-28 Atochem Elf Sa Procede de fabrication d'acide acrylique a partir de l'acroleine par reaction redox et l'utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans ladite reaction
DE19815281A1 (de) * 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
DE19815280A1 (de) * 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
DE19815278A1 (de) 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
WO2000012209A1 (en) * 1998-08-28 2000-03-09 Asahi Kasei Kabushiki Kaisha Method for producing oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane
JP4247565B2 (ja) * 1999-03-10 2009-04-02 東亞合成株式会社 アクリル酸製造用の触媒およびそれを用いたアクリル酸の製造方法
US6762148B2 (en) 1999-09-17 2004-07-13 Nippon Kayaku Kabushiki Kaisha Catalyst process of making
JP3883755B2 (ja) * 1999-09-17 2007-02-21 日本化薬株式会社 触媒の製造方法
US6531631B1 (en) 2000-04-28 2003-03-11 Saudi Basic Industries Corporation Oxidation of ethane to acetic acid and ethylene using molybdenum and vanadium based catalysts
US6444845B1 (en) 2000-04-28 2002-09-03 Saudia Basic Industries Corporation Process for the oxidation of unsaturated aldehydes to produce carboxylic acids using Mo-V based catalysts
DE10046928A1 (de) * 2000-09-21 2002-04-11 Basf Ag Verfahren zur Herstellung von Multimetalloxidmassen
MXPA03002374A (es) * 2000-09-21 2003-06-30 Nippon Kayaku Kabushiki Kaisha Catalizador para produccion de acido metacrilico, catalizador revestido y proceso para produccion del mismo.
WO2002051542A1 (en) * 2000-12-22 2002-07-04 Nippon Kayaku Kabushiki Kaisha Alkane oxidation catalyst, process for producing the same, and process for producing oxygen-containing unsaturated compound
ZA200200049B (en) 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Fixed-bed shell-and-tube reactor and its usage.
JP3892244B2 (ja) * 2001-03-21 2007-03-14 株式会社日本触媒 不飽和アルデヒドおよび不飽和カルボン酸製造用触媒の製造方法
JP5134745B2 (ja) * 2001-09-19 2013-01-30 株式会社日本触媒 アクリル酸の製造方法
US20040038820A1 (en) * 2002-08-20 2004-02-26 Nippon Shokubai Co., Ltd. Production process for catalyst
US20060205978A1 (en) * 2002-08-20 2006-09-14 Nippon Shokubai Co., Ltd. Production process for catalyst
US7022643B2 (en) 2002-08-20 2006-04-04 Nippon Shokubai Co., Ltd. Production process for catalyst
JP4253176B2 (ja) * 2002-11-12 2009-04-08 株式会社日本触媒 アクリル酸製造用触媒およびアクリル酸の製造方法
JP4295521B2 (ja) * 2003-02-13 2009-07-15 株式会社日本触媒 アクリル酸製造用触媒およびアクリル酸の製造方法
US7589046B2 (en) * 2003-06-04 2009-09-15 Basf Aktiengesellschaft Thermal treatment of the precursor material of a catalytically active material
US7524792B2 (en) * 2003-06-04 2009-04-28 Basf Aktiengesellschaft Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu
US7229945B2 (en) * 2003-12-19 2007-06-12 Saudi Basic Industrics Corporation Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
JP5006507B2 (ja) * 2004-01-30 2012-08-22 株式会社日本触媒 アクリル酸の製造方法
US7378367B2 (en) 2004-03-25 2008-05-27 Nippon Shokubai Co., Ltd. Catalyst for production of acrylic acid and process for production of acrylic acid using the catalyst
JP4442317B2 (ja) * 2004-05-21 2010-03-31 三菱化学株式会社 複合酸化物触媒の製造方法
JP4783249B2 (ja) * 2006-09-15 2011-09-28 日本化薬株式会社 複合金属酸化物触媒及び複合金属酸化物触媒の製造方法
US8507626B2 (en) * 2007-06-13 2013-08-13 Nippon Shokubai Co., Ltd. Catalyst for producing of acrylic acid, method for producing acrylic acid using the catalyst and method for producing water-absorbent resin using the acrylic acid
DE102007028333A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
JP4822559B2 (ja) 2007-09-19 2011-11-24 ローム アンド ハース カンパニー （メタ）アクリル酸生成物流からのプロピオン酸の選択的減少のための改良された方法
BRPI0913336A2 (pt) * 2008-06-02 2015-11-24 Nippon Kayaku Kk catalisador e método de produção de aldeído insaturado e ácido carboxílico insaturado
WO2010001732A1 (ja) 2008-06-30 2010-01-07 株式会社日本触媒 固定床多管式反応器への固体粒状物の充填方法
JP5548132B2 (ja) 2008-09-30 2014-07-16 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
CN102076411B (zh) * 2008-09-30 2013-02-13 株式会社日本触媒 用于制备丙烯醛和/或丙烯酸的催化剂以及使用了该催化剂的丙烯醛和/或丙烯酸的制备方法
CN101507927B (zh) * 2009-02-10 2011-12-21 上海华谊丙烯酸有限公司 一种复合氧化物催化剂的制备方法及其在合成丙烯酸工艺中的应用
JP2011121048A (ja) * 2009-12-09 2011-06-23 Rohm & Haas Co 固体触媒物質をブレンドし、管状構造物に装填する方法
JP2010083899A (ja) * 2009-12-29 2010-04-15 Nippon Shokubai Co Ltd アクリル酸の製造方法
US9149799B2 (en) * 2010-04-28 2015-10-06 Basf Se Eggshell catalyst consisting of a hollow cylindrical support body and a catalytically active oxide material applied to the outer surface of the support body
EP2647429B1 (en) 2010-12-03 2023-09-06 Nippon Shokubai Co., Ltd. Catalyst for producing unsaturated carboxylic acids and unsaturated carboxylic acid production method using said catalyst
JP2011152543A (ja) * 2011-04-28 2011-08-11 Nippon Kayaku Co Ltd メタクリル酸製造用触媒の製造方法
WO2013084258A1 (en) * 2011-12-06 2013-06-13 Nippon Kayaku Kabushiki Kaisha Catalyst for the manufacturing of acrylic acid and a process for producing acrylic acid by using the catalyst
EP2832718B1 (en) 2012-03-29 2020-01-08 Nippon Shokubai Co., Ltd. Process for producing acrylic acid using fixed-bed multitubular reactor
KR101297327B1 (ko) * 2012-09-28 2013-08-16 (주) 뉴웰 파우더 반죽 프레스 장치 및 이를 이용한 세라믹과 촉매 파우더의 반죽 방법
CN104437527A (zh) * 2013-09-24 2015-03-25 中国石油化工股份有限公司 丙烯酸成型催化剂及其制备方法
US9751822B2 (en) * 2013-10-10 2017-09-05 Nippon Kayaku Kabushiki Kaisha Method for producing unsaturated carboxylic acid and supported catalyst
CN105664960A (zh) * 2014-11-20 2016-06-15 中国石油化工股份有限公司 丙烯酸成型催化剂
CN104772104B (zh) * 2015-03-19 2017-01-04 中国工程物理研究院材料研究所 一种用于制备固定床反应器填料的方法
JP6447327B2 (ja) * 2015-04-02 2019-01-09 三菱ケミカル株式会社 複合酸化物触媒、それを用いたアクロレイン及びアクリル酸の製造方法
EP3341351B1 (en) 2015-08-24 2019-10-02 Rohm and Haas Company Method of determining the inertness of materials for use in monomer production
BR112018002552B1 (pt) 2015-08-24 2021-07-13 Rohm And Haas Company Processos para selecionar um material inerte e para determinar a inércia de um material inerte
JP2017176932A (ja) * 2016-03-28 2017-10-05 三菱ケミカル株式会社 触媒
US10577299B2 (en) 2016-04-21 2020-03-03 Rohm And Haas Company Methods for using macroporous inert materials in monomer production
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
JP6452169B2 (ja) 2016-09-14 2019-01-16 日本化薬株式会社 アクリル酸製造用触媒ならびにアクリル酸の製造方法
JP6668207B2 (ja) * 2016-09-15 2020-03-18 日本化薬株式会社 アクリル酸製造用触媒
BR112021019536A2 (pt) 2019-05-02 2021-11-30 Dow Global Technologies Llc Composição de catalisador, e, processo para a produção de ácido acrílico
EP4098361A4 (en) * 2020-01-31 2023-07-12 Mitsubishi Chemical Corporation METHOD FOR PRODUCING A CATALYST, AND METHOD FOR PRODUCING ACRYLIC ACID
JP7347282B2 (ja) * 2020-03-18 2023-09-20 三菱ケミカル株式会社 不飽和カルボン酸合成用触媒の製造方法
JP7459589B2 (ja) * 2020-03-18 2024-04-02 三菱ケミカル株式会社 アクリル酸合成用触媒の製造方法
CN115443189A (zh) * 2020-04-21 2022-12-06 巴斯夫欧洲公司 制备包含元素Mo、W、V和Cu的催化活性多元素氧化物的方法
EP4209268A4 (en) 2020-09-03 2024-09-18 Nippon Shokubai Co., Ltd. CATALYST FOR THE PRODUCTION OF ACRYLIC ACID, METHOD FOR THE PRODUCTION THEREOF AND METHOD FOR THE PRODUCTION OF ACRYLIC ACID
EP4417304A4 (en) * 2021-10-14 2025-10-01 Nippon Kayaku Kk CATALYST FOR PRODUCING UNSATURATED CARBOXYLIC ACID, PRODUCTION METHOD THEREOF, AND PRODUCTION METHOD FOR UNSATURATED CARBOXYLIC ACID
KR20250114425A (ko) 2022-12-07 2025-07-29 바스프 에스이 원소 Mo, W, V, Cu 및 Sb를 함유하는 촉매 활성 다원소 산화물의 제조 방법
WO2024135496A1 (ja) 2022-12-20 2024-06-27 日本化薬株式会社 触媒及びそれを用いた化合物の製造方法
WO2024195536A1 (ja) 2023-03-23 2024-09-26 日本化薬株式会社 不飽和カルボン酸製造用触媒
WO2025057681A1 (ja) * 2023-09-15 2025-03-20 日本化薬株式会社 不飽和カルボン酸製造用触媒および不飽和カルボン酸の製造方法
WO2025125092A1 (de) 2023-12-14 2025-06-19 Basf Se Verfahren zur herstellung eines die elemente mo, w, v, cu und sb enthaltenden katalytisch aktiven multielementoxids

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050155C3 (de) * 1970-10-13 1978-08-31 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung eines Antimon, Molybdän, Vanadin und Wolfram enthaltenden Oxydationskatalysators
US3867438A (en) * 1970-10-13 1975-02-18 Degussa Process for the oxidation of {60 ,{62 -unsaturated aldehydes to {60 ,{62 -unsaturated carboxylic acids
BE793657A (fr) * 1972-02-22 1973-07-04 Standard Oil Co Catalyseur ameliore pour la transformation d'aldehydes non satures en acides
IT1001977B (it) * 1973-11-28 1976-04-30 Sir Soc Italiana Resine Spa Procedimento per la preparazione di acrilato di metile o di miscele di acrilato di metile ed acido acri lico
JPS5242552B2 (enExample) * 1974-08-01 1977-10-25
US4051180A (en) * 1976-01-02 1977-09-27 The Standard Oil Company Preparation of acrylic acid and methacrylic acid
JPS52117292A (en) * 1976-03-30 1977-10-01 Takeda Chem Ind Ltd Production of granular catalyst or catalyst carrier
DE2626887B2 (de) * 1976-06-16 1978-06-29 Basf Ag, 6700 Ludwigshafen Katalysator für die Oxadation von (Methacrolein zu (Meth)Acrylsäure
IT1160321B (it) * 1978-12-12 1987-03-11 Euteco Spa Catalizzatori per l'ossidazione di acroleina ad acido acrilico
DE2909671A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
US4290920A (en) * 1979-12-28 1981-09-22 The Standard Oil Co. Sb-containing catalysts by Sb-oxide impregnation
JPS58166939A (ja) * 1982-03-30 1983-10-03 Nippon Shokubai Kagaku Kogyo Co Ltd アクリル酸合成用触媒
JPS60137438A (ja) * 1983-09-28 1985-07-22 Nitto Chem Ind Co Ltd アンチモン含有金属酸化物触媒の製法
US4769357A (en) * 1986-02-27 1988-09-06 Mitsubishi Petrochemical Company Limited Process for producing composite oxide catalyst
EP0293859B1 (en) * 1987-06-05 1992-01-22 Nippon Shokubai Co., Ltd. Catalyst for oxidation of acrolein and process for production thereof
JP2905284B2 (ja) * 1989-11-06 1999-06-14 株式会社日本触媒 アクリル酸の製造方法
KR950003119B1 (ko) * 1989-11-06 1995-04-01 니혼 쇼꾸바이 가가꾸 고오교 가부시끼가이샤 아크릴산의 제조방법
JPH0731062B2 (ja) * 1992-02-10 1995-04-10 住友電気工業株式会社 ジャイロのオフセット補正方法及び装置
US5550095A (en) * 1992-05-08 1996-08-27 Mitsubishi Rayon Co., Ltd. Process for producing catalyst used for synthesis of methacrylic acid
JP3251642B2 (ja) * 1992-06-19 2002-01-28 三菱レイヨン株式会社 不飽和カルボン酸製造用触媒の調製法
DE4302991A1 (de) * 1993-02-03 1994-08-04 Basf Ag Multimetalloxidmassen
DE4405060A1 (de) * 1994-02-17 1995-08-24 Basf Ag Multimetalloxidmassen
DE4405058A1 (de) * 1994-02-17 1995-08-24 Basf Ag Multimetalloxidmassen
ES2133599T3 (es) * 1994-02-22 1999-09-16 Basf Ag Masas de oxidos multimetalicos.
DE69518547T2 (de) * 1994-11-14 2001-01-11 Nippon Shokubai Co. Ltd., Osaka Verfahren zur Herstellung von Acrylsäure

Also Published As

Publication number Publication date
US5959143A (en) 1999-09-28
MX9605309A (es) 1998-07-31
DE69636206T2 (de) 2006-10-05
CN1087658C (zh) 2002-07-17
BR9605919A (pt) 1997-11-18
DE69636206D1 (de) 2006-07-20
JP3786297B2 (ja) 2006-06-14
CN1148352A (zh) 1997-04-23
EP1375466A1 (en) 2004-01-02
EP0758562B1 (en) 2006-06-07
MX198952B (enExample) 2000-10-06
WO1996027437A1 (en) 1996-09-12
EP0758562A1 (en) 1997-02-19
JPH08299797A (ja) 1996-11-19
TW372888B (enExample) 1999-11-01
EP0758562A4 (en) 1997-11-05

Similar Documents

Publication Publication Date Title
MY113436A (en) Catalysts and process for the preparation thereof
AU2586797A (en) Preparation and use of non-chrome catalysts for cu/cr catalyst applications
AU585814B2 (en) Selective catalytic reduction catalysts and a process for preparing the catalyst
MX9504740A (es) Proceso para la produccion de acido acrilico.
AU5603990A (en) Catalyst for oxidation of carbon monoxide
AU589806B2 (en) Improved surface supported particulate metal compound catalysts, their use in hydrocarbon synthesis reactions and their preparation
AU2771889A (en) Catalytic converter
AU1793297A (en) Grid catalyst based on titanium zeolite or vanadium zeolite and on inert reticulated fabrics for use in the catalysis of oxidation reactions
EP0225062A3 (en) Attrition resistant catalysts, catalyst precursors and catalyst supports
DE3479796D1 (en) Crystalline galloaluminosilicates, steam-modified crystalline galloaluminosilicates, their preparation and their use as catalysts and catalyst supports
AU653934B2 (en) Catalysts for producing 1,3-diols and/or 3- hydroxyaldehydes, and processes for mixing and using same
AU697306B2 (en) Catalysts and catalyst carriers obtained by tableting
AU7252087A (en) Catalytic converter with multiple removable catalyst panels
AU564394B2 (en) Catalyst supports and hydrocarbon conversion processes employing catalysts based on these supports
EP1176234A3 (en) Catalyst supports, supported catalysts, methods of making the same and methods of using the same
ZA946133B (en) Method of improving catalyst activity, improved catalysts and their use.
ZA983217B (en) Process for the preparation of high activity hydrocarbon synthesis catalysts and catalyst composition
AU7970487A (en) Improved olefin polymerisation catalysts, production and use
GB8919926D0 (en) Chromium-containing complex polymerisation catalyst
AU7407187A (en) Selective catalytic reduction catalysts
GB8919925D0 (en) Chromium-containing complex polymerisation catalyst
AU576759B2 (en) Catalytic cracking catalyst and process
AU3921889A (en) Carbon monoxide oxidation catalyst
GB8919924D0 (en) Chromium-containing complex polymerisation catalyst
AU585819B2 (en) Selective catalytic reduction catalysts