Desulfurization and novel sorbents for same

Desulfurization and novel sorbents for same

  • CN 1,384,770 A
  • Filed: 10/18/2000
  • Published: 12/11/2002
  • Est. Priority Date: 11/01/1999
  • Status: Abandoned Application
First Claim
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1. one kind is applicable to the adsorbent composition that removes sulphur from cracking gasoline and diesel fuel, is made up of the promoter metals that is carried on the carrier compositions, and described carrier compositions is made up of following material:

  • (a) zinc oxide;

    (b) silica;

    (c) aluminium oxide;

    With(d) calcium compound, described calcium compound are calcium sulfate, calcium aluminate, calcium phosphate or calcium silicates;

    Wherein said promoter metals exists to reduce valence state basically, the amount of this reduction valence state promoter metals removes sulphur when can be under desulfurization condition contacting with described adsorbent composition from cracking gasoline or diesel fuel, the amount of described calcium compound stops described adsorbent composition passivation.

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