主催: 社団法人 日本エネルギー学会 石炭科学部会
共催: 化学工学会 エネルギー部会, 秋田大学工学資源学部
会議名: 第44回石炭科学会議
回次: 44
開催地: 秋田ビューホテル
開催日: 2007/10/11 - 2007/10/12
p. 56-57
Release behavior of mercury was investigated during pyrolysis of coals in the temperature range from 200 to 900℃. Soluble forms of mercury in coal were classified into two fractions by using distilled water and HNO_3 solution. The H_2O soluble of mercury was released at the temperature lower than 300℃, while the HNO_3 soluble of mercury was released in the temperature range from 300℃ to 900℃.