Pemac Projects Pvt Ltd

Continuous Physical Deodorizing

Deodorizing is nothing but the distillation process. In which fatty acid is distilled from oil. Under high temperature condition and in presence of high vacuum, with the help of sparging & agitation steam. Further this fatty acid in vapors form is condensed & recovered in liquid form by the vapors scrubbing system. De-waxed/ bleached oil from intermediate storage tank is pumped by to primary heating plate heat exchanger. Which is used only in start-up conditions. To heat the incoming cold de-waxed oil. Further it will be travel from oil to oil heat exchanger. Where de-waxed oil is getting heated by the outgoing hot refined oil.

Untitled

Then this oil is going to the pre-heater via. Peripheral coils of the regenerative heat exchanger which is the bottom compartment of the multipurpose deodorizer. In regenerative heat exchanger de-waxed oil flows through the coils & refined oil flows through the open space of the exchanger. In counter current manner, continuous steam agitation at open steam side assures continuous and maximum heat exchange. After recovering maximum heat from the refined oil. Oil is further heated up to the required temperature, suitable for the deodorizing in final heater. This heater is equipped with agitation and sparging steam, continuous flow of superheated stead through this assures effective primary vaporization of fatty acid.

.
.
.
.
.