【摘要】 用含水丙酮浸出预榨棉饼提油及去毒的最佳工艺条件是:浸出时间120min、丙酮含水10％、棉饼/溶剂=1∶1.1。在此条件下可使浸出棉籽粕中残留游离棉酚小于0.045％,粕中残油率低于1％。更多还原

【Abstract】 The optimum technological conditions for extracting oil from repressed cottoseed cake and detoxication with aqueous acetone are as follows:extraction time 120 minutes;water content of acetone 10% ;ratio of repressed cottoseed cake to solvent is 1:1. 1 Under the above conditions the residual free gossypol content of the meals is lower than 0. 045 % and the residual oil content of the meals is also lower than 1%.更多还原