The document discusses the 8 processes involved in palm oil production at a mill: 1) bunch reception, 2) loading ramp, 3) sterilization, 4) threshing, 5) digestion, 6) oil extraction via screw pressing, 7) clarification and purification to remove impurities from crude palm oil, and 8) separating nuts from fiber at the nut and kernel station. The purpose of palm oil refining is to further reduce water, impurities, and oxidation products while retaining beneficial components like tocopherols.