... oilseeds, such as soybean,sunflower seed, peanut, rice bran, rapeseed, sesame, cottonseeds, etc.2. Details of pre-treatment plant including 5 ... pretreatment, by using shucking machine to remove shell of oil seeds, because shell will reduce the rate of oil yield and ... , and can also rise the oil yield.(4). Cooking oil seeds Forth step of pretreatment, by using cooker make green billet ...