A new generation of Al-Co-Mo-catalysts made by Novokuibyshevsk Catalyst Plant for obtaining motor fuels on the EURO-3, EURO-4 quality level
On the basis of the revealed laws of formation of alumina texture and development of original technology of introduction of hydrated metals in the alumina matrix the process is optimized for preparation of catalysts of petroleum fractions hydrotreatment. It is obtained the high dispersive phase, resistant to sintering and easy exposed to sulfiding by sulphur-containing agents. The comparative data are given on the physical-mechanical properties and textural characteristics of catalysts obtained by various technologies. The results of industrial exploitation of synthesized catalysts showed that the complex of measures on perfection of carrier preparation and active phase introduction, technological and laboratory equipment modernization allowed to develop and to introduce high effective catalysts of hydrogenation capable to ensure the EURO-3 and EURO-4 quality of motor fuels.