主催: 社団法人 日本エネルギー学会
会議名: 第33回石炭科学会議
回次: 33
開催地: 東京
開催日: 1996/10/28 - 1996/10/29
p. 29-32
Catalytic activity of pyrite on coal liquefaction has been investigated with a 5L batch-autoclave. The following conclusions are obtained. (1) Pulverized pyrite exhibits high catalytic activity for asphaltene hydrogenating reaction because pulverization increases its contact rate with reactant and the number of active-site on its outer surface. (2) It is inferred that catalytic activity of pyrite is related to chemical state of Fe and S on its surface.