主催: 一般社団法人 日本エネルギー学会 石炭科学部会, 一般社団法人 日本エネルギー学会 コークス工学研究部会
共催: 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
後援: 新潟大学
会議名: 第48回石炭科学会議
回次: 48
開催地: 朱鷺メッセ 新潟コンベンションセンター
開催日: 2011/10/24 - 2011/10/25
Present, the oil agglomeration has attracted attention in the way of making efficient use of waste fine coal from the coal cleaning. In this study, we analyzed efficiency of coal cleaning based on oil agglomeration with three coals varied oxygen contents and as the aggregating agents, kerosene and vegetable oil were used. In order to investigate the precise effect of coals themself and polar functional groups, the ash contents in sample coals were digested by HCl and HF solutions. As the results, in cases where we changed the combination of coals and oils, the recoveries of coals were changeable.
