29.鉄系石炭液化触媒の高性能化(2)

抄録

Catalytic activity of purverized pyrite was investigated in relation to its physical and chemical properties. The following conclusions are obtained; (1) Catalytic activity of pyrite increases with the dispersion of particles and the number of active-site in the coal liquefaction reaction system. (2) Catalytic activity of pyrite is infered to depend on the rate of formation of pyrrhotite in the coal liquefaction reaction system.