重慶恒諾水處理設備有限公司從事水處理事業十一年，已成為純水、超純水設備，實驗室超純水設備，工業電子級超純水設備,實驗室綜合廢水系統，礦用超純水處理設備的專業生產(chan)廠家，以客戶需求為(wei)中心，致力(li)于為(wei)客戶創造(zao)價值，提供最優質最實(shi)惠的水處理解(jie)決方(fang)案，天分享：

水(shui)處理中電(dian)化學中的電(dian)解池(chi)

電(dian)(dian)(dian)解(jie)是(shi)將電(dian)(dian)(dian)化學法用于水(shui)處理(li)工藝的最(zui)重要過(guo)程(cheng)。通(tong)(tong)(tong)過(guo)電(dian)(dian)(dian)解(jie)反(fan)(fan)應(ying)，可(ke)(ke)以將水(shui)中(zhong)的有(you)機和(he)無機污(wu)染(ran)物通(tong)(tong)(tong)過(guo)電(dian)(dian)(dian)化學氧化還原(yuan)(yuan)反(fan)(fan)應(ying)進行(xing)降(jiang)解(jie)、凝(ning)聚等作用而去除。水(shui)中(zhong)的某些機污(wu)染(ran)物，可(ke)(ke)以通(tong)(tong)(tong)過(guo)電(dian)(dian)(dian)解(jie)氧化反(fan)(fan)應(ying)部分或(huo)徹底降(jiang)解(jie);而對于具有(you)不飽和(he)官能團的生色有(you)機物，也(ye)可(ke)(ke)以通(tong)(tong)(tong)過(guo)陰極的電(dian)(dian)(dian)還原(yuan)(yuan)進行(xing)降(jiang)解(jie)脫色。一般按照電(dian)(dian)(dian)解(jie)的原(yuan)(yuan)理(li)，可(ke)(ke)將其(qi)分為直接電(dian)(dian)(dian)解(jie)和(he)間接電(dian)(dian)(dian)解(jie)。

(1)直接(jie)電解

直(zhi)接(jie)電(dian)解(jie)是指(zhi)污(wu)染(ran)物(wu)在(zai)電(dian)極上直(zhi)接(jie)被氧(yang)(yang)化或(huo)還(huan)原(yuan)而(er)從(cong)廢水中去(qu)除的過(guo)程。直(zhi)接(jie)電(dian)解(jie)可分為陽極過(guo)程和陰(yin)極過(guo)程。陽極過(guo)程就是污(wu)染(ran)物(wu)在(zai)陽極表(biao)面氧(yang)(yang)化而(er)轉化成毒性較(jiao)小的物(wu)質或(huo)易生物(wu)降(jiang)解(jie)的物(wu)質，甚至(zhi)發生有機物(wu)無機化，從(cong)而(er)達到削減、去(qu)除污(wu)染(ran)物(wu)的目(mu)的。陰(yin)極過(guo)程就是污(wu)染(ran)物(wu)在(zai)陰(yin)極表(biao)面還(huan)原(yuan)而(er)得(de)以去(qu)除，主要(yao)用于鹵(lu)代烴的還(huan)原(yuan)脫鹵(lu)和重(zhong)金(jin)層回收(shou)。

(2)間接(jie)電解

所(suo)謂間接電(dian)(dian)(dian)解(jie)，就是將產(chan)生于(yu)電(dian)(dian)(dian)化(hua)(hua)(hua)學反(fan)應過(guo)程(cheng)中(zhong)的(de)氧(yang)(yang)化(hua)(hua)(hua)還(huan)原(yuan)物(wu)(wu)質(zhi)作為反(fan)應劑(ji)或者化(hua)(hua)(hua)劑(ji)，促進污染(ran)物(wu)(wu)逐漸轉(zhuan)化(hua)(hua)(hua)為毒性較(jiao)小(xiao)的(de)物(wu)(wu)質(zhi)。間接電(dian)(dian)(dian)解(jie)分為可逆(ni)過(guo)程(cheng)和(he)不(bu)可逆(ni)過(guo)程(cheng)。可逆(ni)過(guo)程(cheng)(媒介電(dian)(dian)(dian)化(hua)(hua)(hua)學氧(yang)(yang)化(hua)(hua)(hua))是指氧(yang)(yang)化(hua)(hua)(hua)還(huan)原(yuan)物(wu)(wu)在電(dian)(dian)(dian)解(jie)過(guo)程(cheng)中(zhong)可能發生電(dian)(dian)(dian)化(hua)(hua)(hua)學再生和(he)循環使用。不(bu)可逆(ni)過(guo)程(cheng)是指利用不(bu)可逆(ni)電(dian)(dian)(dian)化(hua)(hua)(hua)學反(fan)應產(chan)生的(de)物(wu)(wu)質(zhi)，如具(ju)有強(qiang)氧(yang)(yang)化(hua)(hua)(hua)性的(de)氯(lv)酸鹽、次(ci)氯(lv)酸鹽、H2O?和(he) O;等氧(yang)(yang)化(hua)(hua)(hua)有機物(wu)(wu)的(de)過(guo)程(cheng)，還(huan)可以(yi)利用電(dian)(dian)(dian)化(hua)(hua)(hua)學反(fan)應產(chan)生的(de)短壽(shou)命(ming)、強(qiang)氧(yang)(yang)化(hua)(hua)(hua)性的(de)中(zhong)間體，包括溶劑(ji)化(hua)(hua)(hua)電(dian)(dian)(dian)子、·OH、·HO?等自由基，它們可以(yi)氧(yang)(yang)化(hua)(hua)(hua)降解(jie)污染(ran)物(wu)(wu)。

本文由恒諾超純水小編整(zheng)理(li)，希望對你有所(suo)幫助