selective hydrogenation catalyst for removing alkadiene in mixed C4 and preparation method thereof

selective hydrogenation catalyst for removing alkadiene in mixed C4 and preparation method thereof

  • CN 101,850,250 A
  • Filed: 03/31/2009
  • Published: 10/06/2010
  • Est. Priority Date: 03/31/2009
  • Status: Active Application
First Claim
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1. the catalyst of alkadienes in the selective hydrogenation and removing mixed c 4 comprises carrier and is the following active component of content that benchmark calculates with the carrier:

  • Pd 0.1~

    2.0 quality %,Pb 0.01~

    1.0 quality %,Described carrier is the aluminium oxide that the top layer covers magnesium aluminate spinel, and wherein the content of magnesium aluminate spinel is 5~

    15 quality %.

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