Difficulties in the industrial introduction of new effective hydrodesulfurization catalysts in the Russian Federation

The article presents bibliographic knowledgeof the world-scaleinventions that formed basis ofHDS-catalysts for development of variousoil products. Extensive studies were conductedon optimizationof carrier properties, active-phase chemical-mass composition, and basictech-nological parameters transformation initial components into active six-sided MoS2 groups which are decorated by CoS2 molecules, involving stages desulfurization ofoxide formsof catalyst. Differences in microstructure Al2O3supportsderived from aluminum hydroxide vari-ous genesis described. Comparative possibilitiesof binding properties raw materials laboratory tests molding of-waterpeptidized pastesare presented.