Oil Tank serves to temporarily accommodate a more pure oil obtained from the oil layer on prepared or purified CST before returning to the next equipment. Just as the CST temperature must be kept 95 0 C with steam coil system in order to proceed uninterrupted and quality of oil produced to be good.
The oil composition of precipitation on the CST are on the oil tank is as follows: - Oil: ± 99% - Water: ± 0.75% - Solid Substance: ± 0.25% Furthermore, the composition of the oil will be refined over the return on oil purifier and vacuum dryer.
