NIPPON KAGAKU KAISHI
Online ISSN : 2185-0925
Print ISSN : 0369-4577
Hydrogen Atom-Induced Coal Liquefaction
Akira AMANOMuneyoshi YAMADATakayoshi SHINDOTsuyoshi AKAKURASusumu YOTSUTSUJI
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JOURNAL FREE ACCESS

1984 Volume 1984 Issue 10 Pages 1648-1655

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Abstract

Reactions between coals and hydrogen atoms were investigated in a discharge flow apparatus (Fig.1) at temperatures ranging from 130 to 250°C under 133 Pa. Australian coals (Yallourn, Goonyella) and domestic coals (Taiheiyo, Miike) (Table 1) were first heated in helium until dry distillation was substantially completed. The thermally stabilized coals were then irradiated with hydrogen atoms. Rate of the formation of organic components increased by a factor of about 103 upon the hydrogen atom irradiation (Fig.2).

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