23.石炭液化反応機構 : 合成硫化鉄触媒を用いたモデル化合物の反応(5)

抄録

The hydrogenolysis reaction of model compounds was discussed in the presence of synthetic pyrite as catalyst under 3MPa of initial hydrogen pressure at 350〜500℃ for 15min. Synthetic pyrite accelerated the cleavage of bridged C-O bond of dibenzyl ether. On the other hand, the C-O bond of diphenyl ether and hetero cyclic C-O bond was not cleaved at the reaction temperature lower than 450℃. Aliphatic C-C bonds of phenylcyclohexane also was not splitted with synthetic pyrite catalyst in this reaction condition.