三概述油料的出油率与很多因素有关，如蒸沙工艺、油料的质量、压榨设备等，其中，蒸沙工艺是重要因素。就棉籽榨油而言，以往，这一过程的配水多少、蒸炒温度全凭熟练工人的经验所为。在加工过程中，操作人员对各种参数估计的们差以及运行中的失误，轻者饼残（棉籽饼里残留的 Three outlines the oil out of the oil rate and many factors, such as steaming sand process, fuel quality, crushing equipment, etc., of which, sand drying process is an important factor. In terms of cottonseed oil extraction, in the past, how much water distribution in this process, the steaming temperature depends entirely on the experience of skilled workers. In the process of processing, the operator of the various parameters of the estimated differences and the operation of the mistakes, the light residue cake (cottonseed cake residue