大豆膨化浸出工艺研究中试研究报告  

A Report of Extraction Technology of Expanded Soybean in Pilot

作　　者：刘大川[1] 叶凤娟[1] 罗质[1] 

机构地区：[1]武汉粮食工业学院,汉口顺道街97号430022

出　　处：《中国粮油学报》1992年第3期52-56,共5页Journal of the Chinese Cereals and Oils Association

摘　　要：米糠挤压膨化机经适当改进后,对大豆进行膨化浸出试验。碎豆膨化率最高可达1.8,此时,膨化料容重可达520公斤/米~3左右。在保证浸出效果的前提下,浸出器生产能力比原设计能力提高50%左右。粕中残油率一般在1%以下。同时,湿粕中含溶剂量下降,混合油浓度提高,有效地降低了回收溶剂所需能耗。The machine used for the soybean extrusion is the modified ricebran extruder.The rateof extrusion of soybean expanded was 1.8 and the volume density of extrudant was 520kg/m^3.To assurethe same extraction rate,the production of the extraction system was 50% higher than the originaldesign.The residual oil in meals was blow 1%.Meanwhile,the residue solvent of the wet meal was decr-eased,and the concentration of miscella was increased.Consequently the consumption of energy for sol-vent recovery was decreased significantly.

关 键 词：大豆 挤压膨化 浸出 油脂 工艺 

分 类 号：TS224[轻工技术与工程—粮食、油脂及植物蛋白工程]