Nova Patents
US3849291A

High temperature catalytic cracking with low coke producing crystalline zeolite catalysts

Abstract

A method and arrangement of catalyst handling steps is described for practicing a selective high temperature catalytic cracking of hydrocarbons which will take advantage of the low coke producing catalyst of high activity and selectivity.

Term

Term ended

Expired 19 November 1991, 34.8 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

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