Solvent of (NFM+water) at 333.15K presented better ability than NFM solvent for recovering aromatics in extraction process for the same n heptane benzene systems.

• 通过比较和讨论表明 ,对相同的正庚烷 芳烃体系 ,333 15K加水NFM溶剂较无水NFM溶剂萃取更有利于芳烃的回收。