主催: 社団法人 日本エネルギー学会
共催: 社団法人 化学工学会 エネルギー開発特別研究会
会議名: 第35回石炭科学会議
回次: 35
開催地: つくば
開催日: 1998/11/19 - 1998/11/20
p. 161-164
The structure of coals, which were solubilized by H_2O_2 oxidation in ethanol was further altered by hydrogenation over a Ru catalyst. Pyrolysis and denitrogenation of the coal were investigated. The yield of nitrogen in the char was decreased, and that of N_2 in the gas phase was increased by the hydrogenation. Denitrogenation reactivity of the hydrogenated coals was enhanced by hydrogenation of heterocyclic rings in the coals.