主催: 社団法人 日本エネルギー学会
共催: 化学工学会 (エネルギー開発特別研究会)
後援: 日本ガス協会
会議名: 第37回石炭科学会議
回次: 37
開催地: 札幌サンプラザ
開催日: 2000/09/28 - 2000/09/29
p. 357-360
Hydrogasification of Taiheiyo coal were carried out with a Batch type reactor. The influence of hydrogen pressure was discussed by comparing the results obtained at 7.1MP and 3.6MP hydrogen pressure. It was found that Hydrogasification is fundamentally dominated by H_2/coal ratio, but H_2 pressure affects product distribution. At lower H_2 pressure, some gas phase reactions such as methanation of CO, hydrogenation-decomposition of C_2H_4, C_6H_6 and C_<10>H_8 were suppressed, resulting in the less formation of CH_4.