主催: 社団法人 日本エネルギー学会 石炭科学部会, 社団法人 日本エネルギー学会 コークス工学研究部会
共催: 化学工学会 エネルギー部会, 日本エネルギー学会 重質油部会, 京都大学大学院 工学研究科
会議名: 第45回石炭科学会議
回次: 45
開催地: 京都大学 百周年時計台記念館
開催日: 2008/10/09 - 2008/10/10
p. 128-129
Brown coals were extracted or liquefied in tetralin at the temperatures of 400〜460℃. Increasing reaction temperatures resulted in the successive decrease of toluene-insolubles but not the increase of heavy oily products (b.p.>250℃). The recovered yields of the heavy oil were 32〜39wt%, and the oxygen contents were 6〜8wt%. Woody biomass was well dissolved in p-cresol even at 300℃. The recovered yield of heavy extract was over 100%, which indicated that p-cresol was condensated with active fragments of cellulose or hemicellulose.
