China Petroleum & Chemical Corporation

Research Institute of Petroleum Processing, Sinopec

Liuzhou Zhao

Jun Long

Huiping Tian

Zhenyu Chen

Yuxia Zhu

Yujian Liu

Xingtian Shu

Yibin Luo

Chaogang Xie

Yun Xu

Jing F Fan

Youbao Lu

Jing Fan

A catalyst for catalytically cracking hydrocarbon oils contains a substrate comprising alumina and a molecular sieve, characterized in that the pore distribution of said catalyst is 5-70% of the &#x3c;2 nm pores, 5-70% of the 2-4 nm pores, 0-10% of the 4-6 nm pores, 20-80% of the 6-20 nm pores, and 0-40% of the 20-100 nm pores, based on the pore volume of pores having a size of no more than 100 nm. The catalyst of this invention has a large BET pore volume, a high capacity for cracking heavy oils, and a high capacity for resisting coking.

Catalytic cracking catalyst, its preparation and use

A hydrocarbon conversion catalyst, which comprises, based on the total weight of the catalyst, 1-60 wt % of a zeolite mixture, 5-99 wt % of a thermotolerant inorganic oxide and 0-70 wt % of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt % of a zeolite beta modified with phosphorus and a transition metal M, 25-99 wt % of a zeolite having a MFI structure and 0-74 wt % of a large pore zeolite,

Hydrocarbon conversion catalyst

Growing community of inventors

Beijing, China

Liuzhou Zhao