Refinery waste watertreating was tested with an annular centrifugal extractor for naphthenic acid recovery in Shengli Refinery of Qilu Petrochemical Company.
介绍用三辛胺萃取剂回收石油酸废水中环烷酸的工艺流程、萃取设备和工业试验结果。
2
The basic Principle, test procedure and application in industrial water treatment of an ion-stick electrostatic watertreating device are described in the paper.
文中介绍了离子棒静电水处理器的基本原理、试验过程及在工业水处理中的应用状况。
3
DTC is characterized by fast cleaning treatment, high-efficiency removing oil, suitable for watertreating processes such as separation, gravity sedimentation and floatation.