1. Surfactants used in gathering transportation,include demulsifier,defoamer,deoiler,scale inhibitor,corrosion inhibitor,bactericide etc.
   在原油集输中,表面活性剂用作破乳剂、消泡剂、除油剂、防垢剂、缓蚀剂、杀菌剂等。
2. 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斜窄流沉渣除油器的工作原理、结构特征及其在工业污水中的应用。
3. 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。

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