煤炭直接液化高压釜试验水产率的问题探讨  

Discussion on water yield in direct coal liquefaction autoclave test

作　　者：钟金龙 

机构地区：[1]煤炭科学技术研究院有限公司煤化工分院,北京100013 [2]煤炭资源高效开采与洁净利用国家重点实验室,北京100013 [3]国家能源煤炭高效利用与节能减排技术装备重点实验室,北京100013

出　　处：《煤质技术》2016年第A01期41-42,共2页Coal Quality Technology

基　　金：国家科技支撑计划(2012BAA04B04)

摘　　要：结合传统的水产率计算方法,对煤炭直接液化高压釜试验过程中水产率的表示方法进行分析比较,结果显示其水产率的测量值较计算值更为准确。建议使用煤炭直接液化高压釜试验水产率的测量值替代传统的计算值以减小油产率的误差,从而提高煤直接液化高压釜评价试验的准确性。Oxygen element in coal was transformed into water when hydrogenated during direct coal liquefaction （DCL） process. Combined with the traditional water yield calculation method, water yield using DCL method was analyzed.Comparing measured value of water yield with the calculated value, the former was more accurate.It was suggested to use measured value of water yield by DCL in order to reduce the error.

关 键 词：煤炭直接液化 高压釜试验 水产率 测量值 计算值 油产率 

分 类 号：TQ529[化学工程—煤化学工程]