Catalyst for preparing propylene with ethylene and butene inverse-disproportionation and method of preparing the same

Catalyst for preparing propylene with ethylene and butene inverse-disproportionation and method of preparing the same

  • CN 101,254,470 A
  • Filed: 02/28/2007
  • Published: 09/03/2008
  • Est. Priority Date: 02/28/2007
  • Status: Active Application
First Claim
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1. a Mo who is used for ethene and butene inverse disproportionation system propylene is catalyst based, and it is characterized in that:

  • described catalyst consists of A/S;

    Described carrier S is mesoporous silicon based molecular sieve and alumina mixture, and wherein main component is mesoporous silicon based molecular sieve, and its weight content is more than or equal to 30%, and the aperture is between 2~

    20nm;

    Described active constituent A is the oxide of molybdenum, and its weight loading is 1~

    20%.

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