超純水設備
HIGH PURITY WATER FACILITY
超純水
High purity water
超純水設備是反滲透設備跟離子交換混床或EDI相結(jié)合配套使用，離子交換混床是通過離子交換樹脂在電解質(zhì)溶液中進行的，可去除水中的各種陰、陽離子，是目前制取高純水工藝流程中不可替代的手段。離子交換器分為陽離子交換器、陰離子交換器等。 當原水通過離子交換柱時，水中的陽離子和水中的陰離子（HCO3-等離子）與交換柱中的陽樹脂的H+離子和陰樹脂的OH-離子進行交換，從而達到脫鹽的目的。陽、陰混柱的不同組合可使水質(zhì)達到更高的要求。
High purity water facility is working with RO facilities combining with ion-exchange bed or EDI, ion-exchange bed is working by ion-exchange resin in electrolyte solution, can be used to wipe off all kinds of kation and anion, is a method to produce high purity water , which can not be substituted. Ion-exchange equipment is of kation exchanging equipment and anion equipment. When the raw water passing ion-exchange pole, the kation and anion(HCO3-plasma ion)in water will exchange with H+ in positive resin and OH- in negative resin to get salt taking-off. The combination of kation and anoin will get the water higher purified.
超純水工藝流程圖
High purity water techincs flow chart
原水Raw Water
精密過濾器
ultrafilter
High
pressure
pump
高壓泵
適用于電子、化工行業(yè)超純水、醫(yī)藥用水、中高壓鍋爐補給水等，出水電阻2-18MΩ·cm
Activated carbon fillters
活性炭過濾器
Quartz sand filters
石英砂過濾器
Scate inhibitor
charging equipment
阻垢劑
投加設備
增壓泵
Booster Pump
原水箱
The raw water tank
