PETROLEUM PROCESSING AND PETROCHEMICALS ›› 2025, Vol. 56 ›› Issue (5): 15-21.

Previous Articles     Next Articles

REVIEW OF THE FIRST INDUSTRIAL TEST OF MOLECULAR SIEVE CATALYSTS IN A CATALYTIC CRACKING UNIT IN CHINA

  

  • Received:2025-01-04 Revised:2025-02-08 Online:2025-05-12 Published:2025-04-14
  • Contact: Kun Zhen E-mail:13830730079@163.com

Abstract: The data from the first industrial test of 13X molecular sieve catalysts in a riser catalytic cracking unit in China were collected. By comparing with amorphous microsphere silica-alumina catalysts, the advantages of molecular sieve catalysts in terms of activity, selectivity, coke formation rate, and conversion rate were truly reflected.

Key words: catalytic cracking, zeolite catalyst, riser