... , stripping tower, condenser, etc.2. Main parts of oil solvent machine (1) Solvent pumps: continuously spray solvent to the rotary-type ... and miscella for recycling.3. Main Process of oil solvent machine (1) The material (for pretreatment) is sent to rotary ... is recycled to rotary extraction.4 . Advantages of oil solvent machine (1) High oil yield , obvious economic benefit .(2) Residual oil ...