燃料与化工 ›› 2013, Vol. 44 ›› Issue (5): 39-43.

• 煤气净化与化学产品加工 • 上一篇    下一篇

蒽的溶解度测定与关联

姜伟奇 张春桃 刘帮禹 童仕唐   

  1. 武汉科技大学化学工程与技术学院, 湖北省煤转化与新型炭材料重点实验室, 武汉430081
  • 出版日期:2013-09-19

Determination and correlation of solubilities of anthracene

Jiang Weiqi  Zhang Chuntao  Liu Bangyu  Tong Shitang   

  1. Wuhan University of Science and Technology-Chemical Engineering and Technology Department,Hubei Province Key Laboratory of Coal Conversion and New Carbon Materials,Wuhan 430081,China

  • Online:2013-09-19

摘要:

采用平衡法测定了303.45~353.55K蒽在DMF、苯、甲苯以及混合溶剂体系苯-DMF、甲苯-DMF、水-DMF中的溶解度,并分别用经验方程、理想溶液方程和λ-h方程对溶解度实验数据进行了关联,为开发新型溶析萃取结晶工艺制备精蒽提供了重要的相平衡数据。

Abstract:

Solubilities of anthracene in DMF,benzene,toluene,benzene-DMF,toluene-DMF and water-DMF were determined at 303.45 to 353.55K by equilibrium method. These solubilities were correlated by empirical equation,ideal solution equation and λ-h equation,which provides important phase equilibrium data for development of refined naphthalene preparation by use of new solvent extraction crystallization process.

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