纯水制备工艺与设备选型

Preparation process of pure water and selection of equipment types

比较了2种纯水制备工艺(反渗透加混床工艺及离子交换工艺)及设备投资,建议企业根据各自实际情况选择工艺。

Two kinds of preparation process of pure water, that is the combination process of reversed osmosis and mixed bed and the ion exchange process, are compared as well as their investment of equip- ments. It is proposed that enterprises should select the process on the basis of their respective conditions.