Vertical sterilizers are available in several variations where fresh fruit bunches are placed directly into a tall vertical vessel without steel cages. The vertical sterilizer is considered for use in palm oil mills where space saving is important.
The palm oil digester machine will break the fruit and heat it and discharge it to the palm oil press. After the press to squeeze the pulp producing oil (include Water), and cake.
The kernel and the shell are separated by wind filtration and water washing according to the specific gravity of the shell and the kernel. After the separated kernels are dried, the water is reduced to about 6-8% for storage.
After the palm fresh fruit sterilizing is completed, Fresh palm fruit bunches are sterilized and transported to the thresher drum, which can separate the fruit particles from the bunches by rotating and beating.
Fresh palm fruit reception, sterilizing, threshing, filter station, kernel recycling station, steam boilers. CPO is generally further processed in palm oil refinery plant to produce Olein Oil and Palm Stearin.