The amount of components of oily taste is very small, usually less than 0.01% of the total weight of the oil. However, the oil deodorization processing part is far greater than the actual value of the loss. This is because, in most cases, the resulting loss depends on the distillation deodorization time, aeration rate, operating pressure and temperature, oil-free fatty acids and other factors. During the deodorization stripping process, a large amount of oil is splashed out under the pressure of the stripping steam.
All losses therefore include deodorization distillation losses and splash losses. Different oils, different equipment and under different operating conditions have different deodorization losses. With detailed equipment and reasonable operation, the content of free fatty acid is less than 0.1% of fat. Under the condition of operating pressure of 0.4kpa and 230-270℃, the general low deodorization loss is 0.2%-0.4%, and then the free fatty acid is 1.05-1.2 times of the deodorization raw material and total loss, that is, deodorization.
Therefore, palm oil refining equipment is very important. Only by choosing good equipment for palm oil production and processing can the loss be reduced. Welcome to consult tank palm oil refining, most questions about palm oil production.