A kind of preparation method containing iridium multimetal reforming catalyst

A kind of preparation method containing iridium multimetal reforming catalyst

  • CN 102,441,377 B
  • Filed: 10/12/2010
  • Issued: 04/27/2016
  • Est. Priority Date: 10/12/2010
  • Status: Active Grant
First Claim
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1. , containing the preparation method of iridium multimetal reforming catalyst, comprise with acetyl acetone iridium and acetyl acetone platinum and C 6~ C 10alkane and C 6~ C 7aromatic hydrocarbons be mixed with maceration extract, flood stanniferous alumina support, the solid obtained after dipping is carried out water chlorine activation, reduce and obtain multimetal reforming catalyst, be the platinum content of benchmark with aluminium oxide in described catalyst be 0.1 ~ 2.0 quality %, iridium content is 0.01 ~ 0.2 quality %, and Theil indices is 0.1 ~ 1.0 quality %, chlorinity is 0.5 ~ 5.0 quality %, C 6~ C 10alkane and C 6~ C 7the volume ratio of aromatic hydrocarbons be 2 ~ 4:

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