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yu mi dian fen chang fu chan pin ji fei ye de zong he li yong
Author(s): 
Pages: 40-41
Year: Issue:  1
Journal: Resources Economization and Comprehensive Utilization

Abstract: 湿磨法生产玉米淀粉时,每天都有大量的水溶性副产物(浸泡废水和鼓质水),利用这些副产物可以分离提取蛋白质物质,为工厂增加一大笔可观的经济收入。一、提取菲汀玉米粒中含有1.3%左右的植酸钙镁,用亚硫酸溶液浸泡,浸泡玉米废液一般经过多效浓缩或薄膜浓缩的方式制成玉米浆,玉米浆主要用在抗菌素、味精、酵母和酶制剂等发酵工业上用作微生物的培养基,但也可以直接加工处理制成化工、医药工业上急需的菲汀(肌醇六磷酸钙镁)及肌醇等。其工艺过程:把玉米浸泡废水直接加入中和池,在不断搅拌下加入通过60—80目筛过滤的石灰水,调PH值为5、8左右,静置,排掉上层清液,用泵打入板框压滤机,压滤到没有清液为止,压滤后的菲江有白
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