| 林凤岩
伊晓丽
郭兴凤
郑峰
刘昆仑.醇法制备大豆浓缩蛋白大型智能化成套装备技术开发及产业化[J].中国油脂,2020,45(4):28~31.[LIN Fengyan
YI Xiaoli
GUO Xingfeng
ZHENG Feng
LIU Kunlun.Technology development and industrialization of complete set of large scale intelligent equipment for ethanol leached soybean protein concentrate[J].China Oils and Fats,2020,45(4):28~31.] |
| 醇法制备大豆浓缩蛋白大型智能化成套装备技术开发及产业化 |
| Technology development and industrialization of complete set of large scale intelligent equipment for ethanol leached soybean protein concentrate |
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| DOI：10.12166/j.zgyz.1003-7969/2020.04.007 |
| 中文关键词: 醇法 大型装备 浓缩蛋白 糖浆 能量平衡 节能降耗 智能控制 |
| 英文关键词:ethanol leaching method large scale equipment protein concentrate syrup energy balance energy saving and consumption reduction intelligent control |
| 基金项目: |
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| 摘要点击次数: 1611 |
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| 中文摘要: |
| 介绍了一种醇法制备大豆浓缩蛋白的技术装备。提出预混器和箱链式浸出器组合浸出，提高萃取效率，增大单机处理量，达到6万t/年，解决了单机装备大型化问题；采用挤压机、卧式圆盘干燥机和立式脱溶干燥机组合脱溶，提高了脱溶能力；混合液采用多效蒸发和浓缩组合蒸发，节约了能源，蒸汽消耗降至960 kg/t；尾气采用水吸收工艺等一系列降低乙醇消耗的工艺技术，乙醇消耗降至4 kg/t；采用全过程能量综合平衡技术，节约了能源；副产品糖浆喷涂豆皮，解决了糖浆综合利用问题；采用全过程智能控制，提高了生产的安全性和稳定性。 |
| 英文摘要: |
| A technical equipment for preparing soybean protein concentrate by ethanol leaching method was introduced. The combined extraction of pre-extractor and box-chain extractor was put forward to improve the extraction efficiency, increase the processing capacity of single machine (up to 60 000 t of product per year),thus the large scale problem of single machine was solved. The combination of extruder, horizontal disc dryer and vertical dryer was used to improve the desolventizing capacity.The combination of multi-effect evaporation and concentration was used for evaporation of mixed liquid to save energy,and the steam consumption reduced to 960 kg/t. The vent gas was adsorbed with a series of techniques such as water absorption process to reduce ethanol consumption, and the ethanol consumption reduced to 4 kg/t. Energy was saved by comprehensive energy balance technology in the whole process. Soybean skin was sprayed by by-product syrup to solve the problem of comprehensive utilization of syrup, and the whole process intelligent control was adopted to improve the safety and stability of production. |
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