China Petroleum & Chemical Corporation

Fushun Research Institute of Petroleum and Petroch

Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.

Dengling Wei

Shaozhong Peng

Hong Jiang

Zhaoji Tang

Jifeng Wang

Zhanlin Yang

Derong Wen

This invention relates to a hydrotreating catalyst suitable for heavy distillate oil hydrodesulfurization, production and use thereof. The present hydrotreating catalyst exhibits significantly improved heavy distillate oil (deep) hydrodesulfurization activity.

Hydrotreating catalyst, production and use thereof

A silicon-containing alumina support, a process for preparing the support, and a catalyst containing the support are provided. The alumina support includes an additive silicon enriched on its surface, with the difference between the atomic ratio of silicon to aluminum on the surface of alumina support and that of the alumina support is at least 0.10. The process for preparing the silicon-containing alumina support comprises adding a nanometer silicon compound. The inventive alumina support can be used in manufacturing a catalyst for hydrotreating hydrocarbons with good physico-chemical properties and performance.

Silicon-containing alumina support, a process for preparing the support and a catalyst containing the support

Growing community of inventors

Liaoning, China

Dengling Wei