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cottonseed oil refining technology intrdction-huatai supply you advanced technology

Refined cottonseed oil can be orange or brown, fatty acids contained in 21.6 24.8% palmitic acid, stearic acid 1.9 2.4%, arachidic acid 0-0.1%, 18.0 30.7% oleic acid, linoleic acid 55.0% and 44.9, refined after the toxic materials such as cotton oil to remove the gossypol, available for human consumption.
Cotton oil contains a large amount of essential fatty acids, most appropriate mixed with animal fat consumption, because cotton oil central Asia oleic acid content is much more special, can effectively inhibit cholesterol in the blood rise, safeguarding the health of human body.The human body the absorption of the cotton oil absorption rate of 98%.

Cottonseed oil is also a major cooking oil.But MAO cotton oil contains the gaa (content about l %), gelatin and wax content (depending on the system of embryo oil cotton shell content), quality is bad, should not be eaten, the refining process is more complex.
1, crude cotton oil refinement process (continuous)
Lye water softening


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Filter oil - - preheating -- - alkali proportionmeter oil - - mixed reaction -- - soap - off and dry washing - - dehydration - - - - > cotton oil
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Soapstock wastewater

Operating conditions: filter wool oil impurity is not more than 0.2%, 20 to 28 ° Be lye concentration, excessive alkali as the theoretical base of 10% ~ 25%, and take off the soap temperature 70 ~ 95 ℃, drum washing water adding quantity is 25 ~ 1001 / h, the oil pressure 0. L ~ 0.3 MPa, the oil back pressure is 0.1 ~ 0.1 MPa, washing temperature 85 ~ 90 ℃, wash water content 10% ~ 15% for oil, dehydrated back pressure is 0.15 MPa, the drying temperature is not lower than 90 ℃, operating absolute pressure of 4.0 kPa, filter oil temperature is not higher than 70 ℃.

HeNan huatai food &oil  machinery rngineering Co.,ltd will supply you all equipments for cottonseed oil refining,cottonseed oil refining technology.

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