電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)在(zai)化肥廠(chang)中的(de)(de)作(zuo)用(yong)是(shi)(shi)什么？在(zai)工(gong)業上，電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)占很大(da)一部分，電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)是(shi)(shi)在(zai)高壓靜電(dian)(dian)(dian)場(chang)力的(de)(de)作(zuo)用(yong)下(xia)，攜帶(dai)正負電(dian)(dian)(dian)荷的(de)(de)焦(jiao)(jiao)(jiao)油(you)(you)滴分別轉移到(dao)沉(chen)淀電(dian)(dian)(dian)極(ji)和電(dian)(dian)(dian)暈電(dian)(dian)(dian)極(ji)的(de)(de)過程，從(cong)而在(zai)重力場(chang)的(de)(de)作(zuo)用(yong)下(xia)，將沉(chen)淀電(dian)(dian)(dian)極(ji)和電(dian)(dian)(dian)暈電(dian)(dian)(dian)極(ji)的(de)(de)焦(jiao)(jiao)(jiao)油(you)(you)滴從(cong)電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)的(de)(de)底部排出(chu)。電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)是(shi)(shi)按(an)照這(zhe)個(ge)工(gong)作(zuo)流程操作(zuo)的(de)(de)，因此電(dian)(dian)(dian)焦(jiao)(jiao)(jiao)油(you)(you)沉(chen)淀器(qi)(qi)(qi)(qi)分為三種不同的(de)(de)形(xing)式(shi)。它(ta)們是(shi)(shi)同心式(shi)電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)、管式(shi)電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)器(qi)(qi)(qi)(qi)和蜂(feng)窩(wo)式(shi)電(dian)(dian)(dian)捕(bu)煤焦(jiao)(jiao)(jiao)器(qi)(qi)(qi)(qi)。無論何種類型的(de)(de)電(dian)(dian)(dian)捕(bu)焦(jiao)(jiao)(jiao)油(you)(you)器(qi)(qi)(qi)(qi)，其原理都是(shi)(shi)相同的(de)(de)。在(zai)金屬線和金屬壁管之間施加(jia)高壓直流電(dian)(dian)(dian)，以保持氣體產生(sheng)足夠的(de)(de)電(dian)(dian)(dian)離電(dian)(dian)(dian)場(chang)，從(cong)而形(xing)成電(dian)(dian)(dian)暈電(dian)(dian)(dian)極(ji)。

電(dian)(dian)(dian)捕焦(jiao)(jiao)油(you)器(qi)(qi)是(shi)一(yi)種新產品。與傳統(tong)的(de)機械除焦(jiao)(jiao)器(qi)(qi)相比，它可以利用高壓直流(liu)(liu)電(dian)(dian)(dian)場的(de)分(fen)離作用，使焦(jiao)(jiao)油(you)具有功率大(da)、阻力小、氣(qi)體(ti)處理(li)量大(da)的(de)特點。電(dian)(dian)(dian)捕焦(jiao)(jiao)油(you)器(qi)(qi)是(shi)煤氣(qi)凈化的(de)主要設備(bei)。其功能(neng)是(shi)從清潔和(he)冷卻的(de)氣(qi)體(ti)中除去焦(jiao)(jiao)油(you)，然(ran)后將其送往下一(yi)個(ge)過(guo)程。電(dian)(dian)(dian)捕焦(jiao)(jiao)油(you)器(qi)(qi)包(bao)括電(dian)(dian)(dian)焦(jiao)(jiao)油(you)沉淀器(qi)(qi)主體(ti)和(he)提供高壓直流(liu)(liu)電(dian)(dian)(dian)的(de)整流(liu)(liu)器(qi)(qi)。電(dian)(dian)(dian)動捕焦(jiao)(jiao)油(you)器(qi)(qi)由四部分(fen)組(zu)成：氣(qi)缸、除塵器(qi)(qi)、電(dian)(dian)(dian)暈發生器(qi)(qi)和(he)電(dian)(dian)(dian)氣(qi)絕緣箱。

電捕焦(jiao)油器的(de)效(xiao)率為99%，出口(kou)氣(qi)體中的(de)焦(jiao)油霧含量(liang)可(ke)降(jiang)至50mg/m3以(yi)下。在生產和運行過程中，與氣(qi)體接觸的(de)絕緣(yuan)子(zi)(zi)周圍空間的(de)溫(wen)度應穩定，并應定期擦拭絕緣(yuan)子(zi)(zi)。清(qing)潔其表面的(de)污(wu)垢(gou)。如果上述絕緣(yuan)子(zi)(zi)周圍的(de)空間充滿氮氣(qi)進行密封，設備的(de)運行周期可(ke)以(yi)延長(chang)。

電捕(bu)焦油(you)器(qi)具有捕(bu)焦油(you)效率高(gao)、阻(zu)力損失小、氣(qi)體處理量大的特點，不僅(jin)可以保(bao)證后續(xu)工藝對氣(qi)體質量的要求(qiu)，提高(gao)產品回收率，而且可以顯著(zhu)改善操作環境(jing)。電捕(bu)焦油(you)器(qi)有三種(zhong)結構：同心圓型、管狀(zhuang)型和蜂窩型。濕式(shi)靜電除塵器(qi)有幾種(zhong)結構形(xing)式(shi)。一種(zhong)是(shi)使(shi)用耐腐蝕(shi)導(dao)電材料作為集塵電極(ji)，另一種(zhong)是(shi)采(cai)用非導(dao)電非金屬材料，通(tong)過噴水或溢流形(xing)成導(dao)電水膜收集電極(ji)。