水處理中的鐵炭微電解法
發布日期:2022/12/28 21:38:38 瀏覽量(liang):1984次
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(de)專業生產廠(chang)家(jia),以客(ke)戶(hu)需求為中心,致力于為客(ke)戶(hu)創造(zao)價值,提(ti)供最優質最實(shi)惠的(de)水處(chu)理解決(jue)方案,今天分享:
水(shui)處理中的鐵炭微電解法
鐵(tie)炭微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)只是(shi)(shi)微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)中(zhong)的(de)(de)(de)(de)(de)一種,如鋁(lv)-碳、鋁(lv)-銅(tong)與鋅(xin)-銅(tong)原電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)法(fa)(fa)(fa)也屬于微(wei)(wei)(wei)(wei)日解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)的(de)(de)(de)(de)(de)范(fan)疇(chou),而在所有(you)的(de)(de)(de)(de)(de)微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)中(zhong)鐵(tie)炭微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)是(shi)(shi)國內(nei)外研究最多、較成(cheng)熟的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)廢(fei)(fei)水(shui)處理工藝。正(zheng)是(shi)(shi)由于鐵(tie)炭微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)之于微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)的(de)(de)(de)(de)(de)重要性,微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)或內(nei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)幾(ji)乎成(cheng)為零(ling)價鐵(tie)內(nei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)技(ji)術的(de)(de)(de)(de)(de)代名詞,通常人們稱(cheng)微(wei)(wei)(wei)(wei)/內(nei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa),多指鐵(tie)炭微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)或鐵(tie)炭內(nei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa);而改良的(de)(de)(de)(de)(de)內(nei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)多稱(cheng)其他名稱(cheng),如催(cui)化(hua)內(nei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)等。鐵(tie)炭微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)法(fa)(fa)(fa)主要是(shi)(shi)基于電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)學中(zhong)的(de)(de)(de)(de)(de)原電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)作(zuo)用(yong)(yong),主要產生三(san)個(ge)作(zuo)用(yong)(yong):電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)反應(ying);電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)區(qu)的(de)(de)(de)(de)(de)反應(ying)(電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)產物(wu)(wu)對(dui)污(wu)染物(wu)(wu)的(de)(de)(de)(de)(de)氧化(hua)還原作(zuo)用(yong)(yong))使(shi)(shi)廢(fei)(fei)水(shui)中(zhong)顯色(se)有(you)機物(wu)(wu)的(de)(de)(de)(de)(de)發色(se)基團和(he)助色(se)基團破裂或轉(zhuan)化(hua),達到廢(fei)(fei)水(shui)脫色(se)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de),同時(shi)使(shi)(shi)廢(fei)(fei)水(shui)的(de)(de)(de)(de)(de)組分向(xiang)易于生化(hua)的(de)(de)(de)(de)(de)方向(xiang)轉(zhuan)變;鐵(tie)離子的(de)(de)(de)(de)(de)混凝作(zuo)用(yong)(yong)。微(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)(jie)(jie)反應(ying)生成(cheng)的(de)(de)(de)(de)(de)新(xin)生態(tai) Fe*及其水(shui)合物(wu)(wu)具有(you)較強(qiang)的(de)(de)(de)(de)(de)吸附-絮(xu)凝活(huo)性,特(te)別是(shi)(shi)在后續(xu)加堿調節 pH 的(de)(de)(de)(de)(de)工藝中(zhong)生成(cheng) Fe(OH)?和(he) Fe(OH);絮(xu)狀物(wu)(wu),發生混凝吸附作(zuo)用(yong)(yong),能使(shi)(shi)廢(fei)(fei)水(shui)中(zhong)微(wei)(wei)(wei)(wei)小(xiao)的(de)(de)(de)(de)(de)物(wu)(wu)質分散開來及脫穩膠體形成(cheng)絮(xu)體沉淀,降低色(se)度,凈化(hua)廢(fei)(fei)水(shui)。
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