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Method for producing acrylic acid

  • US 20070129570A1
  • Filed: 01/28/2005
  • Published: 06/07/2007
  • Est. Priority Date: 01/30/2004
  • Status: Active Grant
First Claim
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1. A process for producing acrylic acid, comprising the steps of:

  • applying a dehydration reaction to glycerol as a raw material in a gas phase; and

    then applying a gas phase oxidation reaction to a gaseous reaction product formed by the dehydration reaction.

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