We supply different soybean oil pretreatment methods for oil plants with different oil content. Generally, for high oil plants such as rapeseed, cottonseed and peanut, first prepress to the reasonable level and then extract.
At present, screw soybean oil press is used for prepressing, and it includes single screw and double screw soybean oil press. Single screw soybean oil press is of short stroke, high pressure, high-temperatured barrel and large capacity, while double screw soybean oil press is of low-temperatured barrel because of double stoke. Single screw soybean oil press is used when there is no specific requirements for temperature, and double screw soybean oil press is used for required pressing under low temperature.
How to recover vent gas effectively in soybean oil mill? : http://www.soybeanmill.com/news/160.html
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