Chinese Journal of Catalysis ›› 2009, Vol. 30 ›› Issue (8): 836-838.

• Articles • Previous Articles     Next Articles

Hydrocracker Pretreat Catalyst Development

Jifei JIA*, Bruce YU, Theo MAESEN, Cecelia RADLOWSKI, Art DAHLBERG, John CREIGHTON, Dave KRENZKE, Dan TORCHIA, Woody SHIFLETT   

  1. Chevron Technology Marketing, Richmond, CA 94801, USA
  • Received:2009-08-25 Online:2009-08-25 Published:2013-05-16

Abstract: Chevron Technology Marketing’s hydrocracker pretreat catalyst development is reviewed. ICR 179 and ICR 511 show excellent hydrodenitrogenation (HDN) performance because there are more Type II active sites in the two recently developed catalysts.

Key words: hydrocracker, pretreat, ICR 179, ICR 511