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Hydrocarbon conversion catalyst for producing high quality gasoline and C.sub.3 and C.sub.4 olefins

  • US 5,358,918 A
  • Filed: 03/12/1993
  • Issued: 10/25/1994
  • Est. Priority Date: 10/22/1992
  • Status: Expired due to Term
First Claim
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1. A catalyst for converting hydrocarbons into C3 and C4 olefins and gasoline which comprises:

  • 10-40 wt % of three zeolitic active components consisting of a rare-earth-containing high silica zeolite having the structure of pentasil (ZRP), a REY zeolite, and a high silica Y zeolite, based on the total weight of the catalyst; and

    a synthetic matrix or a semi-synthetic matrix containing 10-40 wt % (based on the total weight of the catalyst) of silica and/or alumina binder.

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