Name : The 34th Conference of Coal Science
Number : 34
Location : [in Japanese]
Date : October 30, 1997 - October 31, 1997
Pages 115-118
It was investigated that initial stage reaction samples which were rapidly heated by the preheater of 1t/d PSU under various temperature were reacted by using the autoclave for the purpose of studying the effect of initial stage reaction behaviour on the coal conversion after the coal liquefaction reaction. As a result, it is found that the conversion of the initial stage reaction does not almost affect on coal conversion after the coal liquefaction reaction.