加盐DMF萃取精馏分离C4
雷志刚,周荣琪,段占庭
SEPARATING C4 BY EXTRACTIVE DISTILLATION WITH ADDED SALT - DMF
Lei Zhigang, Zhou Rongqi and Duan Zhanting(Department of Chemical Engineering, Tsinghua University, Beijing 100084)
CIESC Journal . 1999, (3): 407 -410 .