精蒽提纯溶剂的选择和应用  

Selection and Application of Solvents for Anthracene Refining

作　　者：李松岳[1] 

机构地区：[1]北京焦化厂研究所,100023

出　　处：《煤化工》1999年第4期50-53,共4页Coal Chemical Industry

摘　　要：精蒽作为生产蒽醌的原料随蒽醌用量的增加显得极为重要。本文论述了精蒽提纯溶剂选择的理论根据和试验依据,研究了以DMF及溶剂A为溶剂提高精蒽收率的方法。通过生产应用试验证明了小试及中试成果,可获得良好的经济及社会效益。Anthracene is an important feedstock of anthraquinone. Theoretical and experimental basis of choosing solvent for refining anthracene is discussed and the method of improving anthracene yield by solvent DMF and solvent A is studied in this paper. The economical and social effect is expected.

关 键 词：溶剂 蒽 提纯 粗蒽 溶剂萃取 煤化工 

分 类 号：TQ522.64[化学工程—煤化学工程] TQ241.55