64.褐炭液化物の重質化の検討

概要

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In Brown coal liquefaction process, sulfur, Fe_2O_3 and Fe_<1-x>S have been used as a catalyst. The effect of these catalysts on the polymerization of Coal Liquid Bottom (CLB), used as a recycle solvent, was studied. Part of CLB became toluene insoluble matters and pyridine insoluble matters by heat treatment at 450C for 1 hour under the N_2 gas and every catalyst promoted the polymerization of CLB. However,the polymerization of CLB was suppressed by hydrogen high pressure.
一般社団法人日本エネルギー学会の論文
1992-11-05