In palm oil factory usually use boiling system of three peaks (Tripple Peak System) with a programmable automation system in accordance with the planned length of time boiling. Time set for the old boiling is 85 minutes. Such a system can be described as follows:
In the manual procedure that must be done to obtain a normal boiling is as follows:
a. 3 minutes; Process deaerasi or disposal of the initial air is trapped.
b. 6 minutes; The inclusion of steam towards the summit I to 2.3 kg/cm2 pressure.
c. 4 minutes; The exhaust from the peak I to the pressure of 0 kg/cm2.
d. 9 minutes; process steam to the peak II revenues up 2.5 kg/cm2 pressure.
e. 4 minutes; The process exhaust from peak II to the pressure of 0 kg/cm2.
f. 15 minutes; process steam to the top third of income until the pressure of 2.8 kg/cm2.
g. 41 minutes; detention process steam at a pressure of 2.8 kg/cm2.
h. 7 minutes; The final disposal of steam until the pressure 0 kg/cm2.
i. fresh fruit bunches removed from the stew as well as insert with fresh fruit bunches raw, which is cultivated in the process time to a minimum in order to stay awake cycles of boiling and the ideal time in this process is about 50-10 minutes.
