Surfactants used in gathering transportation,include demulsifier,defoamer,deoiler,scale inhibitor,corrosion inhibitor,bactericide etc.

原油集输中,表面活性用作破乳、消、油、防垢、缓蚀、杀菌等。

The working mechanism and the structural characteristics of KMLZ slant narrow flow deoiler for settled slag and its application in treating industrial sewage are described.

介绍了KMLZ斜流沉渣油器的作原理、结构特征及业污水中的应用。

Two-stage cold coal gas station consists of two-stage coal gasifier, electric detarrer, indirect cooler, electric deoiler, air cooler and coal gas pressure adder.

两段式冷煤气站是由两段式煤气发生炉、电捕焦油器、间接冷却器、电捕轻油器、风冷器及煤气加压机组成。