refining of cottonseed oil of crude oil

                                               
                                               
                                               
                                               
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  • How does the refining process of cottonseed oil affect the yield?
  • It was revealed that during the refining process of cottonseed oil an increase in the temperature of the process causes a transfer of additional 2,2% oil into waste. It is shown that the neutralized oil yield increases slightly without drying of hydrated oil, while drying improves the degree of refining.
  • What is cottonseed oil processing?
  • Generally speaking, cottonseed oil processing mainly including the flowing production process, they are seed cleaning, cracking, flaking, cooking, expelling and refining.
  • Does alkaline refining of cottonseed oil increase yield of neutralized oil?
  • The process of alkaline refining of cottonseed oil is studied and the methods of increasing the yield of neutralized oil are offered. It was revealed that during the refining process of cottonseed oil an increase in the temperature of the process causes a transfer of additional 2,2% oil into waste.
  • What is the acid value of cottonseed oil?
  • Cottonseed oil refining was carried out in laboratory. We used crude cottonseed oil having acid value of 10 and 5 mg KOH/g oil. The acid number is a common parameter in the specification of fats and oils. It is defined as the mg of KOH required to neutralize the fatty acids present in 1g of oil [9, 10].