Preparation method of iridium-containing multi-metal reforming catalyst

Preparation method of iridium-containing multi-metal reforming catalyst

  • CN 102,441,377 A
  • Filed: 10/12/2010
  • Published: 05/09/2012
  • Est. Priority Date: 10/12/2010
  • Status: Active Application
First Claim
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1. a preparation method who contains the iridium multimetal reforming catalyst comprises with acetyl acetone iridium and acetyl acetone platinum and C 6

  • C 10Alkane and C 6

    C 7Aromatic hydrocarbons be mixed with maceration extract;

    The alumina support of dipping stanniferous carries out the water chlorine activation with the solid that obtains behind the dipping, and reduction promptly gets multimetal reforming catalyst;

    In the said catalyst be that the platinum content that benchmark calculates is 0.1~

    2.0 quality % with the aluminium oxide;

    Iridium content is 0.01~

    0.2 quality %, and tin content is 0.1~

    1.0 quality %, and chlorinity is 0.5~

    5.0 quality %.

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