Oil palm fruit first carry out cooking before pressed, fruit sterilized must be re-heating for the soft pulp, and damage pulp cell structure.
Then enter into continuous screw press for pressing. Oil palm fruit pressed is divided into two parts: oil, water, solid impurities mixture and the press cake (fiber and nuclear). Oil, water, solid impurities mixture by the crude oil gutter inflow to oil purification section; press cake by breaking screw conveyor into the fiber- recovery section