annular-space centrifugal extractor 环隙式离心萃取机
Annular centrifugal extractor is a new type of high efficient liquid-liquid extraction equipment. It has many obvious advantages.
环隙式离心萃取器是一种新型的高效液-液萃取设备，具有许多显著优点。
Refinery waste water treating 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。
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