Process for the preparation of hydrotreating catalysts from...

Details Process for the preparation of hydrotreating catalysts from... Process for the preparation of hydrotreating catalysts from...

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B01J 23/85 (2006.01) B01J 23/88 (2006.01) B01J 23/883 (2006.01) B01J 23/888 (2006.01) B01J 35/10 (2006.01) C10G 45/08 (2006.01) B01J 37/00 (2006.01)

Patent

CA 1318311

63293-3025 A B S T R A C T PROCESS FOR THE PREPARATION OF HYDROTREATING CATALYSTS FROM HYDROGELS Process for preparing highly active catalysts by incorporating a nickel compound and a heavy metal selected from the group consisting of molybdenum, tungsten and mixtures thereof into a specifically prepared alumina hydrogel. The final calcined catalysts have surface areas of at least 300 m2/g and at least 70% of the pore volume in pores having diameters less than 7 nm. These catalysts have activities better than catalysts prepared by conventional techniques, when compared on a volumetric basis. They are particularly suitable for tall end hydrocracking and hydrotreating applications in which high desulphurization activities and high hydrogenation abilities are required.

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