電滲析設(shè)備
原理:電滲析技術(shù)是以溶液中的離子選擇性的透過離子交換膜為特征的高效膜分離技術(shù),它利用直流電流的作用,使水中的陰、陽離子定向遷移,并利用陰、陽離子膜對(duì)水溶液中陰、陽離子的選擇透過性,使原水在通過電滲析同時(shí),一部分被濃縮,而另一部分被淡化,從而達(dá)到分離溶質(zhì)和溶劑的目的。
結(jié)構(gòu):電滲析器主要由離子交換膜對(duì)、隔板、電極、極框、導(dǎo)水板、壓緊裝置以及電器控制設(shè)備、過濾器、酸洗設(shè)施、水泵、儀表等輔助設(shè)備而成。
用途:
苦咸水、海水淡化制取飲用水。
飲料、純凈水的制取,高氟水除氟。
低壓鍋爐用水、化工、醫(yī)藥行業(yè)用水。
電鍍、電子等行業(yè)廢水中貴重金屬回收。
技術(shù)性能參數(shù):
進(jìn)水指標(biāo): 含鐵量<0.3 濃度<3
耗氧量<3 水溫5~40℃ 游離氯<0.2
該設(shè)備具有耗能低、系統(tǒng)應(yīng)用靈活、操作維修方便、價(jià)格低、*、使用壽命長(zhǎng)等特點(diǎn)。
Electrodialysis Equipment
Principle: Electrodialysis is a solution of ion selective ion exchange membrane is characterized by high-performance membrane separation technology, which uses DC current role, so that the water of the anions and cations directional migration, and the use of anion and cation membrane aqueous solution of anions and cations of selective permeability, so that the raw water through electrodialysis the same time, a portion of condensed, while the other was diluted to achieve the purpose of separation of solute and solvent.
Structure: electrodialysis mainly by the ion exchange membrane, partitions, electrode, very box, guide the water board, clamping device and electrical control equipment, filters, acid washing facilities, water pumps, meters and other auxiliary equipment from.
Uses:
Brackish water, sea water desalination system to take drinking water.
Drinks, purified water extraction, high-fluorine water fluoride.
Low pressure boiler water, chemical, pharmaceutical industry water.
Electroplating, electronics and other precious metals recycling industry, waste water.
Technical performance parameters:
Water indicators: iron content of <0.3 concentration <3
Oxygen consumption of <3 5 ~ 40 ℃ water free chlorine <0.2
The device has low energy consumption, system application flexibility and easy maintenance, low price, do not pollute the environment, and long