電解制氯技術是一種有效解決水生物對環境污染的治污技術，通過該技術的利用，能夠很好的防止水生物在管道，冷卻系統內繁殖生長，電解制氯不僅是一種有效的治污技術，而且它的治污成本也是非常的經濟實惠，是目前世界上廣泛用于電廠，化工廠，核電站，接收站，海上鉆井平臺等的一種治污技術。

我國(guo)屬(shu)于(yu)貧(pin)水(shui)(shui)國(guo)家，沿海(hai)城市和島嶼地區缺(que)水(shui)(shui)更為(wei)(wei)突出，對(dui)淡水(shui)(shui)資源(yuan)相(xiang)(xiang)對(dui)緊張的(de)(de)(de)沿海(hai)城市，利用海(hai)水(shui)(shui)代替淡水(shui)(shui)做電(dian)(dian)(dian)廠循環(huan)(huan)水(shui)(shui)或接收站冷卻循環(huan)(huan)水(shui)(shui)已(yi)成共識，不僅可以節約(yue)大量的(de)(de)(de)淡水(shui)(shui)資源(yuan)，又可保(bao)(bao)護(hu)環(huan)(huan)境，維(wei)護(hu)生態平(ping)(ping)衡。 電(dian)(dian)(dian)解(jie)制(zhi)氯(lv)技(ji)術(shu)包(bao)括電(dian)(dian)(dian)解(jie)海(hai)水(shui)(shui)制(zhi)氯(lv)和電(dian)(dian)(dian)解(jie)食鹽(yan)水(shui)(shui)制(zhi)氯(lv)兩(liang)種(zhong)，電(dian)(dian)(dian)解(jie)海(hai)水(shui)(shui)制(zhi)氯(lv)裝置(zhi)通(tong)過(guo)電(dian)(dian)(dian)解(jie)含有一(yi)定(ding)氯(lv)離(li)子(zi)濃(nong)度的(de)(de)(de)海(hai)水(shui)(shui)產(chan)生次(ci)氯(lv)酸鈉溶液。 電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)的(de)(de)(de)種(zhong)類及要(yao)(yao)求(qiu) 電(dian)(dian)(dian)解(jie)海(hai)水(shui)(shui)技(ji)術(shu)的(de)(de)(de)核(he)心為(wei)(wei)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)，電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)的(de)(de)(de)質量決(jue)定(ding)了電(dian)(dian)(dian)解(jie)效率及電(dian)(dian)(dian)解(jie)裝置(zhi)的(de)(de)(de)使用年(nian)限。 為(wei)(wei)此(ci)世界各國(guo) 競相(xiang)(xiang)開(kai)發(fa)多種(zhong)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji) 電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)的(de)(de)(de)特(te)性(xing)是(shi)(shi)由海(hai)水(shui)(shui)的(de)(de)(de)特(te)點決(jue)定(ding)的(de)(de)(de)。海(hai)水(shui)(shui)中常見的(de)(de)(de)陽(yang)(yang)離(li)子(zi)有Na+、Mg2+、Ca2+、K+、H+；常見的(de)(de)(de)陽(yang)(yang)離(li)子(zi)有Cl-、SO2-、HCO3-、OH-。這些離(li)子(zi)在通(tong)過(guo)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)時 根據電(dian)(dian)(dian)解(jie)定(ding)律都可能(neng)發(fa)生電(dian)(dian)(dian)解(jie)反應。為(wei)(wei)消除副反應， ）A電(dian)(dian)(dian)化學角度要(yao)(yao) 求(qiu)陽(yang)(yang)極(ji)(ji)(ji)(ji)應有較(jiao)(jiao)低的(de)(de)(de)析(xi)氯(lv)電(dian)(dian)(dian)位和較(jiao)(jiao)高(gao)的(de)(de)(de)析(xi)氧電(dian)(dian)(dian)位， 陰極(ji)(ji)(ji)(ji)應有較(jiao)(jiao)低的(de)(de)(de)析(xi)氫電(dian)(dian)(dian)位 且應防止氫脆。為(wei)(wei)滿足上述要(yao)(yao)求(qiu)，常見的(de)(de)(de)陽(yang)(yang)極(ji)(ji)(ji)(ji)有鈦電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)、  釕(liao)銥鈦陽(yang)(yang)極(ji)(ji)(ji)(ji)。對(dui)陽(yang)(yang)極(ji)(ji)(ji)(ji)的(de)(de)(de)使用壽(shou)命(ming)一(yi)般(ban)(ban)要(yao)(yao)求(qiu)至少能(neng)保(bao)(bao)證(zheng)3～5 a。電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)板(ban)(ban)的(de)(de)(de)布(bu)置(zhi)有2 種(zhong)， 一(yi)種(zhong)是(shi)(shi)平(ping)(ping)行板(ban)(ban)式(shi)， 一(yi)種(zhong)是(shi)(shi)圓(yuan)筒(tong)式(shi)。平(ping)(ping)行板(ban)(ban)式(shi)設(she)計流速(su)較(jiao)(jiao)低， 需(xu)要(yao)(yao)定(ding)期清洗；圓(yuan)筒(tong)式(shi)設(she)計流速(su)較(jiao)(jiao)高(gao)， 不需(xu)要(yao)(yao)定(ding)期清洗。從(cong)電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)運行經濟性(xing)上看 般(ban)(ban)要(yao)(yao)求(qiu) 海(hai)水(shui)(shui)溫(wen)度不低于(yu)5 e， 且海(hai)水(shui)(shui)含 σ 濃(nong)度不低于(yu)8 000噸／L 。為(wei)(wei)保(bao)(bao)證(zheng) 電(dian)(dian)(dian)極(ji)(ji)(ji)(ji)使用壽(shou)命(ming)， 要(yao)(yao)求(qiu)海(hai)水(shui)(shui)含沙量少， 不含重金屬(shu)離(li) 子(zi)， 未(wei)受到油(you)和有機物污染。