石炭科学会議発表論文集
Online ISSN : 2423-8309
Print ISSN : 2423-8295
ISSN-L : 2423-8295
第37回石炭科学会議
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88.回分式装置による水素添加ガス化実験(6) : 水素圧力の影響
張 愛華海保 守山田 理安田 肇Mokhtar Zabat中野 薫
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p. 357-360

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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.

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