主催: 社団法人 日本エネルギー学会
会議名: 第34回石炭科学会議
回次: 34
開催地: 仙台
開催日: 1997/10/30 - 1997/10/31
p. 227-230
Chars prepared from six raw coals and the demineralized coals were gasified with carbon dioxide at 1173K. For all of the chars, the gasification rate decreased with increasing the conversion. Some physical and chemical properties of residual chars with diffrent conversions were measured for explaining the situation. The results indicated that both crystallinity of carbon and modification of some mineral matters in chars would have close relations to the rate decrease.