主催: 社団法人 日本エネルギー学会
会議名: 第32回石炭科学会議
回次: 32
開催地: 東京
開催日: 1995/10/26 - 1995/10/27
p. 17-20
Pretreatment of brown coal in solvent is effective to suppress the formation of the carbonate scale in the liquefaction. Making use of Tetralin as H-donor solvent or 1-Methyl naphthalene as non-donor solvent, the influence of pretreatment condition to liquefaction yield and decomposition of oxygen-functional groups were investigated in this paper.