Study on upgrading of bio-oil catalyzed over solid acids;

Effects of the operating conditions in the mix zone on FCC naphtha olefin upgrading

Factors affecting the coke formation and olefins conversion during the upgrading of FCC naphtha,such as catalyst microactivity(MA),various narrow fractions of FCC naphtha,reaction temperature and MHSV,were studied by using a MAT-GC on-stream analysis system and a fixed fluidized bed device.

Research on straight-run gasoline modification

The behavior of pyrolysis condensation of coal-tar pitch during the thermal polymerization modification is described.

Progress in technologies of decreasing olefin of FCC gasoline was introduced in detail from modification of FCC gasoline property such as hyogenization, etherification, isomerization, alcylation etc.

Experimental study on using ionic liquids to upgrade heavy oil;

Study on the coking gasoline non-hydrogenative refining upgrade;

According to the slag (FeO) content high, the slag splashing process is upgraded with the high-carbon magnetic pellet and the converter service life can be prolonged.

The improtant function of the reformed-pitch during the carbon-products preparing were simply introduced, whereas two kinds of technology to produce pitch reformed.

The Coke Plant,based on a profound analysis of the problems existing in modified asphalt production,has taken appropriate measures,thus reducing operational cost and enhancing tar processing benefits.