Research Institute of Petroleum Processing, Sinopec

China Petrochemical Corporation

Jian Li

Hong Nie

Enze Min

Mingfeng Li

Yahua Shi

Mei Zhu

Guofo Xia

Haitao Huang

Guici Pang

Guopeng Ran

Zhiping Tao

Runqiang Zhang

Guofu Xia

A conversion process of hydrocarbon oils comprises at least a hydrodemercaptanization process, wherein said hydrodemercaptanization process comprises contacting a feedstock with a hydrofining catalyst containing a tungsten oxide and/or a molybdenum oxide, a nickel oxide and a cobalt oxide supported on an alumina under the conditions of hydrodemercaptanization, in which the content of said tungsten oxide and/or molybdenum oxide is from 4 wt % to less than 10 wt %, the nickel oxide content is 1-5 wt %, the cobalt oxide content is 0.01-1 wt % based on the catalyst, and the ratio of total atom number of nickel and cobalt to total atom number of nickel, cobalt, tungsten and/or molybdenum is 0.3-0.9. Said process can be carried out at a lower temperature and a lower H/oil volume ratio.

Conversion process of hydrocarbon oils

Growing community of inventors

Beijing, China

Guici Pang