主催: 日本エネルギー学会
共催: 化学工学会 (エネルギー部会), 大阪大学大学院工学研究科
会議名: 第39回石炭科学会議
回次: 39
開催地: 大阪大学 コンベンションセンター
開催日: 2002/10/29 - 2002/10/30
p. 55-56
To suppress the emission of tar/soot from fluidized bed pyrolyzer, use of porous solids as bed material was proposed instead of non-porous sand. The carbon retention by the bed material was evaluated by use of a bench-scale fluidized bed reactor. Porous alumina particles were effective for carbon retention whereas non-porous sand was not. By feeding gas non-uniformly to enhance the solid internal circulation, the carbon retention by the porous bed material was increased.