The commercial application of blend FCC gasoline in semi-regeneration Reforming with catalyst DN200 catalyst and R-86 catalyst was summarized, the application results broke a new path for solving the problem of shortage of feed to reforming unit, which can be used for reference to other refineries in china.

This paper reviewed some technologies for Decreasing sulfur content of catalytic gasoline, including after -treatment hydrodesulphurization, hydrotreating of catalytic feed, partial conversion hydrocracking, catalyst and promoter.

The experimental results show that the changeable trend of secondary aromatization yield of Lanlian FCC gasoline are the same with FCC gasoline's under the operation condition.

In order to reduce olefin and sulfur content, FCC gasoline hydrorefining and hydroisomerization technology was studied.

and EU countries, and several existing or new technologies for reducing the sulfur concentration in FCC gasoline,especially new developed processes,such as FCC SR additives,FCC SR catalysts and membrane technology.

FCC recycle oil containing rich aromatics is hydrotreated,followed by catalytic cracking,which can improve effectively operation of FCC unit,increase objective products yield and improve objective products quality.

04% FCC recycle oil to pipeline transportation atmospheric residuum.

Application of solid ultraviolet spectroscopy in characterization of oil refining catalysts;

According to the fitting operation conditions of laboratory scale test,and on each condition of adding reverse extractant and not adding reverse extractant,the extraction middle scale test about catalytic cracking cycle oil is performed by taking the vacuum cut 2 extract oil from lubricant furfural refining unit in No.

The aromatic extraction laboratory scale test and middle scale test about catalytic cracking cycle oil in PetroChina Fushun No.