ZA200508597B - Method for the heterogeneously catalysed partial gas phase oxidation of propene to form acrylic acid - Google Patents

Method for the heterogeneously catalysed partial gas phase oxidation of propene to form acrylic acid

Info

Publication number
ZA200508597B
ZA200508597B ZA200508597A ZA200508597A ZA200508597B ZA 200508597 B ZA200508597 B ZA 200508597B ZA 200508597 A ZA200508597 A ZA 200508597A ZA 200508597 A ZA200508597 A ZA 200508597A ZA 200508597 B ZA200508597 B ZA 200508597B
Authority
ZA
South Africa
Prior art keywords
propene
acrylic acid
gas phase
phase oxidation
partial gas
Prior art date
Application number
ZA200508597A
Inventor
Mueller-Engel Klaus Joachim
Ruppel Wilhelm
Arnold Heiko
Dieterle Martin
Petzoldt Jochen
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of ZA200508597B publication Critical patent/ZA200508597B/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ZA200508597A 2003-03-25 2005-10-24 Method for the heterogeneously catalysed partial gas phase oxidation of propene to form acrylic acid ZA200508597B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003113213 DE10313213A1 (en) 2003-03-25 2003-03-25 Process for partial gas phase oxidation of propene to acrylic acid involves oxidation of propene-containing gas mixture; and then oxidation of the resultant acrolein-containing product over fixed catalyst bed zones at different temperatures

Publications (1)

Publication Number Publication Date
ZA200508597B true ZA200508597B (en) 2007-02-28

Family

ID=32946131

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200508597A ZA200508597B (en) 2003-03-25 2005-10-24 Method for the heterogeneously catalysed partial gas phase oxidation of propene to form acrylic acid

Country Status (5)

Country Link
CN (1) CN100345815C (en)
DE (1) DE10313213A1 (en)
MY (1) MY135109A (en)
TW (1) TWI332945B (en)
ZA (1) ZA200508597B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE450492T1 (en) 2003-08-06 2009-12-15 Basf Se METHOD FOR OPERATING A CONTINUOUS HETEROGENEOUSLY CATALYSED GAS PHASE PARTIAL OXIDATION OF AT LEAST ONE ORGANIC COMPOUND
US7019169B2 (en) 2003-09-23 2006-03-28 Basf Aktiengesellschaft Preparation of (meth)acrylic acid
US7012157B2 (en) 2003-09-23 2006-03-14 Basf Aktiengesellschaft Preparation of (meth)acrylic acid
DE102005023955A1 (en) * 2005-05-20 2006-11-23 Basf Ag Inert material for use in exothermic reactions
DE102007004961A1 (en) 2007-01-26 2008-07-31 Basf Se Preparing a catalyst molded body, useful e.g. to prepare catalyst for gas phase partial oxidation of an organic compound, comprises molding a precursor mixture to a desired geometry, using graphite, and thermally treating the molded body
DE102007019597A1 (en) * 2007-04-24 2008-05-15 Basf Ag Partial gas phase oxidation of acrolein to acrylic acid or methacrolein to methacrylic acid, useful e.g. as monomer to prepare polymers, comprises using a tube bundle reactor in reaction tube of a vertically arranged reaction tubes
DE102007025869A1 (en) 2007-06-01 2008-07-03 Basf Se To service tube bundle of gas-phase hydrocarbon oxidation reactor immediately prior to re-charging with fresh bed of catalyst solids, they are brushed internally
DE102008040094A1 (en) 2008-07-02 2009-01-29 Basf Se Production of an oxidic geometric molded body used as a catalyst in a heterogeneously catalyzed partial gas phase oxidation comprises mechanically compressing a powdered material inserted into a filling chamber of a die
DE102008040093A1 (en) 2008-07-02 2008-12-18 Basf Se Producing a ring like oxidic mold, useful e.g. in partial gas phase oxidation of e.g. an organic compound, comprising mechanical packing of a powdery material which is brought into the fill space of a die made of a metal compound
DE102008042060A1 (en) 2008-09-12 2009-06-18 Basf Se Preparing catalyst molded body, useful e.g. in ammoxidation of propene to acrylonitrile, comprises mixing starting mass having fine particles of bismuth mixed oxide with another starting mass, and forming geometrical molded bodies
DE102008042061A1 (en) 2008-09-12 2010-03-18 Basf Se Process for the preparation of geometric shaped catalyst bodies
DE102008042064A1 (en) 2008-09-12 2010-03-18 Basf Se Process for the preparation of geometric shaped catalyst bodies
DE102008054586A1 (en) 2008-12-12 2010-06-17 Basf Se Process for the continuous production of geometric shaped catalyst bodies K
DE102011079035A1 (en) 2011-07-12 2013-01-17 Basf Se Molybdenum, bismuth and iron containing multi-metal oxide composition useful for catalyzing a heterogeneously catalyzed partial gas phase oxidation of alkane, alkanol, alkanal, alkene and/or alkenal on a catalyst bed
MY171079A (en) 2011-07-12 2019-09-24 Basf Se Mo-, bi- and fe-comprising multimetal oxide compositions
DE102011084040A1 (en) 2011-10-05 2012-01-05 Basf Se New molybdenum, bismuth and iron containing multimetal oxide mass, useful as catalytic active mass catalyzed by heterogeneous catalyst for the partial gas phase oxidation of organic compounds, preferably of propene to acrolein
WO2015067659A1 (en) 2013-11-11 2015-05-14 Basf Se Mechanically stable hollow-cylindrical moulded catalyst body for the gas phase oxidation of an alkene in order to obtain an unsaturated aldehyde and/or an unsaturated carboxylic acid
EP3068754B1 (en) 2013-11-11 2018-01-31 Basf Se Process for preparing an unsaturated aldehyde and/or an unsaturated carboxylic acid
DE102015209638A1 (en) 2015-05-27 2016-07-07 Basf Se A process for producing a bismuth and tungsten-containing multielement oxide by co-precipitation
EP3445738B1 (en) * 2016-04-21 2022-02-16 Rohm and Haas Company Methods for using macroporous inert materials in monomer production
DE102018200841A1 (en) 2018-01-19 2019-07-25 Basf Se Mo, Bi, Fe and Cu-containing multimetal oxide materials
EP3805194A1 (en) 2020-09-25 2021-04-14 Basf Se Method for producing a multimetal oxide catalyst under gas-tight conditions
WO2024037905A1 (en) 2022-08-16 2024-02-22 Basf Se Method for producing bulk catalyst shaped bodies for gas-phase oxidation of an alkene and/or an alcohol to form an a,b-unsaturated aldehyde and/or an a,b-unsaturated carboxylic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673041A (en) * 1979-11-19 1981-06-17 Mitsubishi Petrochem Co Ltd Preparation of acrylic acid
DE19955168A1 (en) * 1999-11-16 2001-05-17 Basf Ag Process of catalytic gas phase oxidation of propene to acrylic acid

Also Published As

Publication number Publication date
MY135109A (en) 2008-02-29
DE10313213A1 (en) 2004-10-07
TWI332945B (en) 2010-11-11
CN100345815C (en) 2007-10-31
CN1764629A (en) 2006-04-26
TW200505847A (en) 2005-02-16

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