High-activity high-or medium-oilness hydrocracking catalyst and its preparing process

Application Number: 00123130
Application Date: 2000.10.26
Publication Number: 1351120
Publication Date: 2002.05.29
Priority Information:
International: C10G47/16
Applicant(s) Name: China Petroleum & Chemical Corp.
Inventor(s) Name: Wang Fenglai;Yu Zhongnan;Guan Minghua
Patent Agency Code: 21102
Patent Agent: li wei
Abstract A hydrocracking catalyst of high or medium-oilness type with high activity for high-S, high-N and heavy oil is composed of the carrier prepared from modified Y molecular sieve, modified beta molecular sieve, amorphous Si-Al and alumina, and the metal components chosen from metals in families VIB and/or VIII. Its advantages include high output of high-quality medium fractional oil, improved activity and selectivity to medium oil, and low setting point of diesel oil.