Catalytic Technology for Selective Hydrogenation of Benzene to Cyclohexene

An overview of the catalytic selective hydrogenation technologies of benzene into cyclohexene.- Benzene selective hydrogenation thermodynamics, heterogeneous catalytic kinetics catalysis mechanism and scientific essence.- The first-generation catalyst for selective hydrogenation of benzene to cyclohexene-Ru-M- B/ZrO2(M=Fe, La) amorphous alloys.- The second-generation catalyst for selective hydrogenation of benzene to cyclohexene-Ru-Zn-Na2SiO3-PEG-10000.- Third-generation catalyst of benzene selective hydrogenation to cyclohexene—Ru-M (Zn, Mn, Fe, La, Ce) Nano-bimetallic system.- Fourth generation catalyst of benzene selective hydrogenation to cyclohexene—Ru-Zn@BZSS core-shell catalyst.- Modulation of activity and selectivity of the catalyst for benzene selective hydrogenation.- Catalyst deactivation and regeneration in benzene selective hydrogenation.- The catalytic technologies and key facilities for benzene selective hydrogenation.- Selective hydrogenation of benzene to cyclohexene and incorporate device of its downstream products.