CDI与EDI的区别

CDI

• 无需注入盐水循环

• Brine does not need to be filled for recycling.

• 用专利树脂技术来减少膜组电阻值

• The patent resin technology is used for reducing the resistance value of the membrane stack.

• 浓水可直接回用

• Concentrated water can be directly recycled.

• 无极水排放

• No discharge of polar water.

• 有高温专用模块可供选用

• Special high-temperature module can be selected.

EDI

• 需要注入盐水循环

• Brine needs to be filled for recycling.

• 用精盐来减少膜组电阻值

• The resistance value of the membrane stack can be reduced by refined salts.

• 浓水必须先去除氯离子才能回用

• Concentrated water can be recycled only after the chlorine ions are removed firstly.

• 有极水排放

• Polar water is discharged.

• 无高温专用模块设计

• No special high-temperature module is designed.