主催: 一般社団法人 日本エネルギー学会 石炭科学部会, 一般社団法人 日本エネルギー学会 コークス工学研究部会
共催: 九州大学炭素資源国際教育研究センター, 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, エネルギー学部会
会議名: 第50回石炭科学会議 第12回日中石炭・C1化学シンポジウム
回次: 50
開催地: 九州大学医学部 百年講堂
開催日: 2013/10/28 - 2013/10/31
p. 36-37
Thermal-hydrogenation reaction of woody-biomass was carried out in a hydrogen-donor solvent by using a 50ml batch-type autoclave, and a bituminous pitch was obtained by vacuum distillation. Coking test of the pitch was performed at 1000℃ for 30 min under a N_2 atmosphere, and the products (cokes) were observed by a polarization-microscope. The pictures clearly showed that optically anisotropic textures well developed in the cokes derived from the pitch produced at 400 - 410℃, which indicated that the pitch could be used as a substitute of coaltar pitch.
