To extract perfume oil from the plants by the methods of being extracted with water/ethanol/steam. 1. Summary:DT ... well as the foam catcher, heat exchanger, condenser, cooler, oil-water seperator, piping filter and so on which can make ... and herbals, as well as the eatration of perfume oil, recovery of organic solvents, extraction and concentration of thermosensitive materials such as juice, beverage, ...