主催: 社団法人 日本エネルギー学会 石炭科学部会, 社団法人 日本エネルギー学会 コークス工学研究部会
共催: 化学工学会 エネルギー部会, 日本学術振興会 石炭・炭素資源利用技術第148委員会, 日本エネルギー学会 重質油部会
会議名: 第46回石炭科学会議
回次: 46
開催地: 鹿児島東急ホテル
開催日: 2009/11/26 - 2009/11/27
p. 12-13
Hot syngas cleaning of biomass gasification using molten carbonate is suggested for high temperature fuel cell (MCFC, SOFC). The molten carbonate is absorbent of desulfurization and dechlorination, and catalyst of tar cracking. Thus, this gas cleaning system consists of a few stages which are molten carbonate reactor and particulate filter. The operating temperature of molten carbonate reactor is 700-1000℃, and is kept by the heat of gasification gas, etc. In this study, the removal of H_2S and the decomposition of tar using molten carbonate were performed in the bench scale test stand. The performances of gas cleaning were confirmed by using the molten carbonate fuel cell.
