主催: 日本エネルギー学会 石炭科学部会, 日本エネルギー学会 コークス工学研究部会
共催: 日本学術振興会 石炭・炭素資源利用技術第148委員会, 化学工学会 エネルギー部会, 日本エネルギー学会 重質油部会, 日本エネルギー学会 エネルギー学部会
会議名: 第52回石炭科学会議
回次: 52
開催地: 伊勢市観光文化会館(三重県伊勢市)
開催日: 2015/10/28 - 2015/10/29
Characteristics of char produced by co-pyrolysis of dried sludge and coal were revealed by comparing its char with sludge char and coal char produced by pyrolysis. And there is influence of co-pyrolysis atmosphere playing char. In the experiments, pyrolysis of dried sludge, coal and the both was conducted under temperature was 1173 K and duration was 60 min. Co-pyrolysis atmosphere was changed nitrogen flow and pyrolysis gas during co-pyrolysis experiments. Yield of char produced under pyrolysis gas was lower than that produced under nitrogen flow. When these chars react with steam, starting reaction temperature of co-pyrolysis char was higher than that of sludge char and lower than that of coal char, reaction behavior of co-pyrolysis char was different from sludge char and coal char. And there was difference of reaction behavior of char produced by change of co-pyrolysis atmosphere.