Catalyst particles, process for the preparation of an olefinic product, and process for the preparation of an oxygenate conversion catalyst

Catalyst particles, process for the preparation of an olefinic product, and process for the preparation of an oxygenate conversion catalyst

  • CN 101,903,085 B
  • Filed: 11/19/2008
  • Issued: 04/29/2015
  • Est. Priority Date: 11/19/2007
  • Status: Active Grant
First Claim
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1. for the preparation of the method for olefinic product, the method is included in granules of catalyst and deposits in case, oxygen-containing compound material is reacted in the reaction region, to prepare olefines reaction product, described granules of catalyst comprises first molecular sieve with one dimension 10 ring channels of hydrogen form and second molecular sieve with more-dimensional channels of hydrogen form, and wherein the ratio of the silicon dioxide ratio aluminum oxide of the first molecular sieve is less than 200.

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