Title: Novel hydrocarbon cracking or hydrocracking catalyst
Application Number: 85101587 Application Date: 1985.04.01
Publication Number: 1007986 Publication Date: 1987.01.31
Approval Pub. Date: Granted Pub. Date: 1992.04.22
International Classifi-cation: B01J29/08,B01J29/10,B01J29/16,C10G11/05,C10G47/16
Applicant(s) Name: Societe Francaise Des Produits Pour Catalyse Proca Address:
Inventor(s) Name: Christian Marcilly
Attorney & Agent: CAO HENGXING
Abstract:
     This novel catalyst is a mixture of substrate and zeolite. Molecular ratio of SiO2/Al2O3 in the zeolite is about 8 to 70. Sodium content in the zeolite should be less than 0.15% (wt.). Sieve parameters of elements are 24.55x10 to the power -10 m and 24.24 x 10 to the power -10 m. The sodium ion absorbability Cna, shown as gram of Na in 100 gram of zeolite, should be greater than 0.85%. Sp surface is greater than 400 m to the power -1.g to the power -1. Absorbability of steam at 25 det.C (p/po=0.10) is greater than 6%. Pore size distribution: volume of pores with dia. 20-80 x 10 to the power -10 m is about 1-20% and the rest has mainly diameters less than 20x10 to the power -2 m.
Time: 8