Method for performing hydrodesulfurization to fractions containing sulphur and olefins with a catalyst containing group VIII and tungsten

Method for performing hydrodesulfurization to fractions containing sulphur and olefins with a catalyst containing group VIII and tungsten

  • CN 102,358,845 A
  • Filed: 06/03/2003
  • Published: 02/22/2012
  • Est. Priority Date: 06/03/2002
  • Status: Active Application
First Claim
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1. the method that gasoline fraction is carried out hydrogenating desulfurization is in the presence of the catalyzer that contains at least a carrier, at least a VIII family'"'"'s element and tungsten, to carry out, and wherein, the atomic ratio of VIII family element and VIII family element+tungsten is greater than 0.15 but less than 0.50.

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