With the rapid development of industrial water treatment, industrial ultrapure water equipment has been widely used in various industries of industrial water treatment. Facing many industrial water treatment equipment manufacturers, how to choose suitable industrial water treatment equipment?

 

1. Advanced water treatment technology. The preparation process of ultrapure water has experienced four stages of development:

 

(1) Traditional desalting stage: ion exchange technology is the main component, and ion exchange resin is the core component;

 

(2) Improved desalination stage: mainly reverse osmosis plus ion exchange technology, with reverse osmosis membrane and ion exchange mixed bed as core components;

 

(3) Green desalination stage: EDI continuous electric desalination technology was introduced for the first time, combined with reverse osmosis technology, which changed the high loss of water treatment materials;

 

(4) Ultrafiltration desalination stage: Ultrafiltration technology replaces the traditional pretreatment technology, plus reverse osmosis technology and EDI continuous electric desalination technology, making water treatment more economical and environmentally friendly.

 

Therefore, when choosing industrial ultrapure water equipment, we should look at what kind of treatment process is provided by the manufacturer, and the choice of treatment process represents the technical strength of the water treatment equipment manufacturer. If EDI ultrapure water equipment can be used, try not to use multistage reverse osmosis technology to prepare ultrapure water.