A CATALYTIC CRACKING CATALYST, ITS PREPARATION AND

专利名称：A CATALYTIC CRACKING CATALYST, ITS

PREPARATION AND USE

发明人：LONG, JUN,LIU, YUJIAN,TIAN,

HUIPING,ZHAO, LIUZHOU,ZHU,

YUXIA,CHEN, ZHENYU,XU, YUN,FAN, JING

申请号：EP08772994申请日：20080627公开号：EP2161077A4公开日：20120530

摘要：A catalyst for catalytically cracking hydrocarbon oils contains a substratecomprising alumina and a molecular sieve, characterized in that the pore distribution ofsaid catalyst is 5-70% of the <2 nm pores, 5-70% of the 2-4 nm pores, 0-10% of the 4-6mn pores, 20-80% of the 6-20 nm pores, and 0-40% of the 20-100 nm pores, based on thepore volume of pores having a size of no more than 100 nm. The catalyst of this inventionhas a large BET pore volume, a high capacity for cracking heavy oils, and a high capacityfor resisting coking.

申请人：CHINA PETROLEUM & CHEMICAL CORPORATION,RESEARCH INSTITUTE OFPETROLEUM PROCESSING, SINOPEC

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