US20090171117A1 - Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device - Google Patents

Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device Download PDF

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Publication number
US20090171117A1
US20090171117A1 US12/396,292 US39629209A US2009171117A1 US 20090171117 A1 US20090171117 A1 US 20090171117A1 US 39629209 A US39629209 A US 39629209A US 2009171117 A1 US2009171117 A1 US 2009171117A1
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United States
Prior art keywords
calcination
catalyst
temperature
gas
chamber
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.)
Abandoned
Application number
US12/396,292
Inventor
Heiko Arnold
Signe Unverricht
Raimund Felder
Klaus Harth
Klaus Joachim Muller-Engel
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BASF SE
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BASF SE
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.)
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Publication date
Priority to DE10046957.4 priority Critical
Priority to DE10046957A priority patent/DE10046957A1/en
Priority to PCT/EP2001/010911 priority patent/WO2002024620A2/en
Priority to US10/363,856 priority patent/US6881702B2/en
Priority to US5560105A priority
Application filed by BASF SE filed Critical BASF SE
Priority to US12/396,292 priority patent/US20090171117A1/en
Publication of US20090171117A1 publication Critical patent/US20090171117A1/en
Abandoned legal-status Critical Current

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