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gu an suan xin yan bu jia wen li xi gu an suan jie jing shi yan
Author(s): 
Pages: 99+103
Year: Issue:  2
Journal: FAJIAO KEJI TONGXUN

Keyword:  谷氨酸含量谷氨酸锌结晶析出离析加温搅拌时间工艺过程小型试验冷却水周转率;
Abstract: <正> 谷氨酸锌盐离析谷氨酸结晶,不论是慢速还是快速离析,原工艺都需先加温至50℃再进行降温取得结晶的。这一工艺过程,我厂使用至今已有11年了,我们认为有如下一些缺点,如耗用大量蒸汽和冷却水;搅拌时间较长,设备周转率不高;有时往往易出现疏松或泥浆状谷氨酸,即所谓僵谷氨酸;有时出现含锌量较高的谷氨酸等等。为克服这
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