Oil rate include the following aspects:
1 raw materials: raw materials is the key factors affecting the rate of oil, oil crops and can be divided into: oil quality, variety, full degree, humidity etc.. Obviously, cropvarieties, full of moisture for crop yield of oil is the best, can reach a higherpercentage of oil yield.
2 oil equipment: the key point is that, in the raw material selection of equipment, that is to say the peanut crop was selected peanut oil press equipment (preferred screw press), sesame crops on the selection of sesame oil press equipment (recommended hydraulic press), and selecting the equipment also need to pay attention to is: residue containing equipment work pressure, equipment and residual oil rate. Analysis: oilequipment working pressure more big oil rate will be higher, and slag content morelow oil yield is higher, the residual oil rate is low oil yield higher.
3 oil process: raw material decision process.
the origin of raw materials, oil extraction process is also different. Alsoaffecting crop production? Right, because the problems of climate change in different regions of China leads to the four corners of the world crop moisture temperature etc..No raw materials, quality is different. For example: peanut oil belongs to the viscousrate of crops, produce less resistance during the work process, so the temperature ofoil in the press the peanut machine should be moderate, raw materials into thepressing temperature and moisture should be higher, the moisture content of about 2.5%~4%, temperature and press equipment and materials should be between 145~160 degrees.