Method for producing alkylmercaptans in a multi-zone fixed-bed reactor

Method for producing alkylmercaptans in a multi-zone fixed-bed reactor

  • CN 101,489,997 A
  • Filed: 06/13/2007
  • Published: 07/22/2009
  • Est. Priority Date: 07/13/2006
  • Status: Active Grant
First Claim
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1. the method for preparing alkyl sulfhydryl, catalytic gas phase reaction on alkali tungstates carries out by alkanol and hydrogen sulfide for it, reactant transforms at least two continuous reaction zones that contain different catalyzer, recently regulates described catalyzer for the activity that forms mercaptan according to concentration of reactants in these zones.

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