年轻同学聚会,人人做人人爽国产视,妺妺窝人体色www在线,高潮潮喷奶水飞溅视频无码,精品久久久久久久久中文字幕

廣東澳強環保科技有限公司為您免費提供印染廢水處理,氧化行業廢水處理,工業廢水處理設備等相關信息發布和資訊展示,敬請關注!
手機號碼:
聯系電話:

電化學法?在電鍍廢水處理中的作用,氧化污水處理設備

時間:2023-02-02 16:18:00來(lai)源://mycsc.com.cn/news911299.html

      氧化污水處理設備電化學法是指在電流作用下,經過氧化還原、分化、沉積、氣浮等一系列反響,去除廢水中的重金屬離子和有機污染物。氧化污水處理設備該辦法的首要優點是去除速度快,能夠徹底打破配位金屬的環節,氧化污水處理設備易于回收重金屬,占地面積小,污泥量少,但電極板耗費快,耗電量大,對低濃度電鍍廢水的去除作用差,僅適用于中小型電鍍廢水的處理。電化學辦法首要有電凝集、磁電解、內電解等,電凝集法運用鐵板或鋁板作為陽極。電解過程中會發生Fe2+、Fe或Al。跟著電解的進行,氧化污水處理設備溶液的堿度將增加,構成Fe(OH)2、Fe(OH)3或Al(OH)。
      污染物將(jiang)經(jing)過絮凝(ning)和沉積去除(chu)。因(yin)為(wei)傳統的(de)(de)電(dian)(dian)凝(ning)法在長時刻操作后會(hui)鈍(dun)化電(dian)(dian)極板,因(yin)而高壓脈(mo)沖電(dian)(dian)凝(ning)法近年來逐漸取(qu)代(dai)了(le)傳統電(dian)(dian)凝(ning)法。氧化污水處理(li)設備不僅克(ke)服(fu)了(le)極板鈍(dun)化的(de)(de)問題(ti),而且電(dian)(dian)流效率提高了(le)20%至(zhi)(zhi)30%,電(dian)(dian)解(jie)時刻縮短了(le)30%至(zhi)(zhi)40%,節(jie)省了(le)30%至(zhi)(zhi)30%的(de)(de)電(dian)(dian)能,發生的(de)(de)污泥更少(shao),重金屬去除(chu)率可達96%至(zhi)(zhi)99%。采(cai)用(yong)高壓脈(mo)沖電(dian)(dian)凝(ning)集技能處理(li)某(mou)電(dian)(dian)鍍廠電(dian)(dian)鍍廢(fei)水。
      Cu2+、Ni2、CN1和(he)COD的(de)(de)去(qu)除(chu)率(lv)(lv)(lv)別離達(da)到99.80%、99.70%、99.68%和(he)67.45%。電(dian)(dian)(dian)(dian)凝(ning)法通(tong)常與其他辦法結合運(yun)用(yong)。采用(yong)電(dian)(dian)(dian)(dian)凝(ning)集法和(he)臭氧(yang)(yang)氧(yang)(yang)化法處理(li)(li)電(dian)(dian)(dian)(dian)鍍廢(fei)(fei)(fei)(fei)水(shui)(shui)(shui)。以鐵和(he)鋁為(wei)電(dian)(dian)(dian)(dian)極板(ban),廢(fei)(fei)(fei)(fei)水(shui)(shui)(shui)中(zhong)(zhong)六(liu)價鉻(ge)、鐵、鎳、銅(tong)、鋅、鉛、TOC(總有機碳(tan)(tan)(tan))和(he)COD的(de)(de)去(qu)除(chu)率(lv)(lv)(lv)別離為(wei)99.94%、100.00%、95.86%、98.66%、99.97%、96.81%、93.24%和(he)93.43%。近年來,氧(yang)(yang)化污水(shui)(shui)(shui)處理(li)(li)設(she)備(bei)(bei)內電(dian)(dian)(dian)(dian)解法得到了廣泛的(de)(de)重視。內部電(dian)(dian)(dian)(dian)解法運(yun)用(yong)一次(ci)(ci)電(dian)(dian)(dian)(dian)池的(de)(de)原理(li)(li)。通(tong)常,向廢(fei)(fei)(fei)(fei)水(shui)(shui)(shui)中(zhong)(zhong)參加鐵粉和(he)碳(tan)(tan)(tan)顆粒,廢(fei)(fei)(fei)(fei)水(shui)(shui)(shui)用(yong)作(zuo)電(dian)(dian)(dian)(dian)解質(zhi)介質(zhi)。經(jing)過氧(yang)(yang)化還原、置(zhi)換、絮凝(ning)、吸附、共沉積等反響的(de)(de)歸(gui)納作(zuo)用(yong),可一次(ci)(ci)性去(qu)除(chu)多(duo)種重金屬離子(zi)。氧(yang)(yang)化污水(shui)(shui)(shui)處理(li)(li)設(she)備(bei)(bei)電(dian)(dian)(dian)(dian)鍍廢(fei)(fei)(fei)(fei)水(shui)(shui)(shui)處理(li)(li)辦法不需要電(dian)(dian)(dian)(dian)能(neng),處理(li)(li)成本低,污泥少。經(jing)過靜(jing)態(tai)試(shi)驗,研究了鐵碳(tan)(tan)(tan)微(wei)電(dian)(dian)(dian)(dian)解法對模擬電(dian)(dian)(dian)(dian)鍍廢(fei)(fei)(fei)(fei)水(shui)(shui)(shui)中(zhong)(zhong)COD和(he)銅(tong)離子(zi)的(de)(de)去(qu)除(chu)作(zuo)用(yong)。去(qu)除(chu)率(lv)(lv)(lv)別離達(da)到59.01%和(he)95.49%。但是,運(yun)用(yong)微(wei)電(dian)(dian)(dian)(dian)解反響柱(zhu)的(de)(de)連續流動(dong)研究的(de)(de)運(yun)行(xing)結果表明,氧(yang)(yang)化污水(shui)(shui)(shui)處理(li)(li)設(she)備(bei)(bei)14天后微(wei)電(dian)(dian)(dian)(dian)解流出物的(de)(de)COD去(qu)除(chu)率(lv)(lv)(lv)僅為(wei)10%~15%,銅(tong)去(qu)除(chu)率(lv)(lv)(lv)降至45%~50%。能(neng)夠(gou)看出,氧(yang)(yang)化污水(shui)(shui)(shui)處理(li)(li)設(she)備(bei)(bei)填料(liao)需要定期更換或(huo)再(zai)生。
      廣州(zhou)澳強環保科技(ji)有限公司屬研(yan)發(fa)、設(she)(she)計、生(sheng)(sheng)產(chan)、銷(xiao)售及售后服務(wu)為一體的環保設(she)(she)備生(sheng)(sheng)產(chan)制造(zao)型工(gong)(gong)廠,公司擁有健全的組織結構、完善的管理(li)模(mo)式、多名高級(ji)環保注(zhu)冊工(gong)(gong)程師(shi)等技(ji)術精英和(he)(he)自(zi)己的施(shi)工(gong)(gong)安(an)裝團(tuan)隊(dui),擁有自(zi)主產(chan)權(quan)品(pin)牌商標注(zhu)冊。10年(nian)(nian)專(zhuan)注(zhu)于水生(sheng)(sheng)態環境治(zhi)理(li),沉淀了(le)多年(nian)(nian)工(gong)(gong)業(ye)廢(fei)水治(zhi)理(li)的實(shi)戰經驗(yan),有一定的技(ji)術底蘊,一直在環保水處理(li)設(she)(she)備研(yan)發(fa)制造(zao)領域。澳強以水環境治(zhi)理(li)為導向、以滿足工(gong)(gong)業(ye)廢(fei)水市場需要和(he)(he)解決用戶困難為動力(li)。解決污染問題中求發(fa)展,技(ji)術創新(xin)為血液,敢承諾守信用。


相關(guan)產品