Aromatic hydrocarbon extraction is also referred to as aromatic hydrocarbon extraction, and a liquid-liquid extraction process fo...

In the process of oilfield aerated drilling, drilling fluid plays a very important role in this operation in order to protect the...

Since the day of the oilfield, the natural anti-foaming agent for oilfield foam, the defoamer for oilfield additives, has also ap...

What is a coal washing defoamer? Speaking of the word washing coal will definitely think of washing coal, washing coal is actuall...