The process of direct coal liquefaction was introduced in order to investigate the reaction mechanism theories. The processes of swelling,coal pyrolysis,hydrogen-donor solvent pyrolysis,H2 dissolution and activation,reaction among free radicals were analyzed. The results showed that,the free radicals concentration almost reached maximum when the pyrolysis time was shorter than 10 minutes during a suitable temperature range. The reaction activity of free radical from highest to lowest in sequence was from co...
【基金】
国家重点基础研究发展计划(973计划)资助项目(2011CB201303)
【更新日期】
2015-08-13
【分类号】
TQ529.1
【正文快照】
3.煤炭资源高效开采与洁净利用国家重点实验室,北京100013)引用格式:刘敏,史士东,曲思建,等.煤炭直接液化反应机理研究进展[J].洁净煤技术,2015,21(4):49-54.LIU Min,SHI Shidong,QU Sijian,et al.Research progress of direct coal liquefaction reaction mechanism[J].Clean