26.褐炭液化反応の研究(17) : 急速昇温オートクレーブを用いた液化初期過程の反応挙動の検討

抄録

To further the understanding of coal liquefaction in pilot plant preheater, rapid heating autoclave experiments were carried out. Primary hydrogenation solvent, secondary hydrogenation solvent, CLB and HDAO, all of which were produced in the pilot plant, were used as raw material. During the heat up period (from the start of reaction until 430℃ is reached), 55-65% of coal converted to THF soluble matter, and ca. 10% of carbon dioxide gas and ca. 4% of water were produced. When the solvent which had more transferable hydrogen was used, hydrogen consumption decreased as reaction temperature increased.