Solt-out is an important unit of separating Nisin from fermentation broth.

盐析是从发酵液中分离乳链菌肽过程中的重要单元操作。

The solt-removed water of strong acid- stroge alkali type can make water reach a set standard, which satisfies the needs of production of chemical industry and the operation of boiler.

强酸强碱性离子交换树脂用于水处理，能使水质达标，符合化工生产与锅炉运行的需要，可确保锅炉无垢长周期运行。