... 1Mpa 5. Process TYJ series of vertical oil-water separator Basic Principle There are two type of filters inside ... will sink down to the bottom of oil water separator under influnce of gravity to achieve the process of ... LPG, petroleum tar, naphtha, benzene, toluene, dimethylbenzene, cumol, cyclohexane, Hydraulic fluid and lubricants Technoligical process and engineering Structure of water oil separator ...