Multifunctional Sulfide Catalysts in the Processes of Hydropurification and Hydroisomerisation of Gasoline and Diesel Oil Fractions

B.Tuktin and G.D.Zakumbaeva

D.V.Sokolsky Institute of Organic Catalysis and Electrochemistry, 142 Kunaev St., 480100 Almaty, Kazakhstan


Modified aluminonickel molibdenum catalysts are studied in hydropurification and hydroisomerisation process of gasoline and diesel oil fractions. Catalysts were tested on flow reactor at the temperature 593 673K, pressure 2,0-4,5 MPa, 2-7 hours-1 feed velocity. It was shown that synthesized catalysts have polyfunctional properties and they allow to obtain low sulfureous gasoline and diesel fuel with improved characteristics.