Catalyst of Oil Fractions Deep Hydrotreating and Its Preparation Method
Andrey A. PIMERZIN, Doctor of Chemical Sciences, Head of Department «Chemical Engineering of Oil and Gas Processing»
Natalya N. TOMINA, Doctor of Chemical Sciences, Professor, «Chemical Engineering of Oil and Gas Processing»
Nikolay M. MAKSIMOV, Candidate of Chemical Sciences, Researcher, «Chemical Engineering of Oil and Gas Processing»
Aleksey V. MOISEEV, Engineer, «Chemical Engineering of Oil and Gas Processing»
Pavel A. NIKULSHIN, Doctor of Chemical Sciences, Senior Researcher, «Chemical Engineering of Oil and Gas Processing»
Alexander V. MOZHAEV, Candidate of Chemical Sciences, Engineer, «Chemical Engineering of Oil and Gas Processing»
OBJECTIVES
Oil fractions deep hydrotreating
AREAS OF USE
Oil Refining, Petroleum Chemistry
LEGAL DEFENSE
Patent of the Russian Federation № 2631424 – Catalyst of Oil Fractions Deep Hydrotreating and Its Preparation Method
The technical result of this invention is to simplify the method for preparing a high-active catalyst by eliminating from the technology the synthesis stage of 6-molybdenum cobalt or 10-molybdenum cobalt and the use of a simple and cheap molybdenum MoO3 compound produced on industrial scale. At the same time, on the stage of preparation of impregnating solution, the formation of a peroxocomplex molybdenum compound. Deep hydrotreating on the proposed catalysts can be carried out in the temperature range of 320-360 ° C at a relatively low partial pressure of hydrogen and the circulation rate, that allows to reduce the operating costs of hydrotreating.
PECULIARITIES
Catalysts are made of domestic materials, have a catalytic activity in the target processes comparable to imported samples.
CORE COMPETENCIES
#physical chemistry, #heterogeneous catalysis, #oil refining, #petrochemistry