超纯水设备
HIGH PURITY WATER FACILITY
超纯水
High purity water
超纯水设备是反渗透设备跟离子交换混床或EDI相结合配套使用，离子交换混床是通过离子交换树脂在电解质溶液中进行的，可去除水中的各种阴、阳离子，是目前制取高纯水工艺流程中不可替代的手段。离子交换器分为阳离子交换器、阴离子交换器等。 当原水通过离子交换柱时，水中的阳离子和水中的阴离子（HCO3-等离子）与交换柱中的阳树脂的H+离子和阴树脂的OH-离子进行交换，从而达到脱盐的目的。阳、阴混柱的不同组合可使水质达到更高的要求。
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.
超纯水工艺流程图
High purity water techincs flow chart
原水Raw Water
精密过滤器
ultrafilter
High
pressure
pump
高压泵
适用于电子、化工行业超纯水、医药用水、中高压锅炉补给水等，出水电阻2-18MΩ·cm
Activated carbon fillters
活性炭过滤器
Quartz sand filters
石英砂过滤器
Scate inhibitor
charging equipment
阻垢剂
投加设备
增压泵
Booster Pump
原水箱
The raw water tank
