Hydrodesulphurization technology could effectively decrease sulfur content in gasoline and octane number loss.
脱硫技术能够有效降低汽油硫含量，减少辛烷值损失。
2
This paper reviewed the advances of olefins degradation and hydrodesulphurization technologies for FCC gasoline at home and abroad.
综述了国内外催化裂化汽油降烯烃及加氢脱硫技术进展。
3
The said catalyst can be used for hydrotreating process of fraction of petroleum, especially for hydrodesulphurization and hydrodenitrification process of middle distillate oil .