如(ru)何正確操作(zuo)煤氣(qi)(qi)(qi)發(fa)(fa)生爐(lu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)捕焦(jiao)油(you)器，電(dian)(dian)(dian)(dian)(dian)動(dong)過濾(lv)器就(jiu)是利(li)用(yong)這個原理工作(zuo)的(de)(de)。含有焦(jiao)油(you)和其(qi)他固定顆(ke)(ke)粒(li)的(de)(de)氣(qi)(qi)(qi)體(如(ru)單級氣(qi)(qi)(qi)體發(fa)(fa)生器或兩級氣(qi)(qi)(qi)體發(fa)(fa)生器上部的(de)(de)半清潔氣(qi)(qi)(qi)體)進入電(dian)(dian)(dian)(dian)(dian)過濾(lv)器，因為(wei)電(dian)(dian)(dian)(dian)(dian)過濾(lv)器中(zhong)有正負(fu)極(ji)(ji)(負(fu)極(ji)(ji)為(wei)饋電(dian)(dian)(dian)(dian)(dian)高(gao)壓(ya)(ya)直(zhi)流電(dian)(dian)(dian)(dian)(dian)的(de)(de)電(dian)(dian)(dian)(dian)(dian)暈(yun)(yun)極(ji)(ji)極(ji)(ji)管)。進入電(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)過濾(lv)器的(de)(de)直(zhi)流電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為(wei)40 ~ 60kv，在(zai)高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)場的(de)(de)作(zuo)用(yong)下(xia)，電(dian)(dian)(dian)(dian)(dian)暈(yun)(yun)極(ji)(ji)性(xing)周圍氣(qi)(qi)(qi)體產生電(dian)(dian)(dian)(dian)(dian)離(li)，由(you)于(yu)電(dian)(dian)(dian)(dian)(dian)離(li)，電(dian)(dian)(dian)(dian)(dian)子和正離(li)子，氣(qi)(qi)(qi)體在(zai)流動(dong)的(de)(de)過程中(zhong)，焦(jiao)油(you)霧(wu)被電(dian)(dian)(dian)(dian)(dian)子和正電(dian)(dian)(dian)(dian)(dian)荷離(li)子吸(xi)引，變成(cheng)了帶有電(dian)(dian)(dian)(dian)(dian)子的(de)(de)焦(jiao)油(you)顆(ke)(ke)粒(li)和正電(dian)(dian)(dian)(dian)(dian)荷顆(ke)(ke)粒(li)，這些帶電(dian)(dian)(dian)(dian)(dian)顆(ke)(ke)粒(li)在(zai)高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)場的(de)(de)作(zuo)用(yong)下(xia)，它們各自向極(ji)(ji)性(xing)相反的(de)(de)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)移(yi)動(dong)，即(ji)焦(jiao)油(you)顆(ke)(ke)粒(li)的(de)(de)移(yi)動(dong)使(shi)沉(chen)淀(dian)下(xia)來(lai)的(de)(de)一個帶負(fu)電(dian)(dian)(dian)(dian)(dian)荷的(de)(de)焦(jiao)油(you)顆(ke)(ke)粒(li)向電(dian)(dian)(dian)(dian)(dian)暈(yun)(yun)極(ji)(ji)性(xing)移(yi)動(dong)，在(zai)移(yi)動(dong)的(de)(de)過程中(zhong)不斷吸(xi)收其(qi)他焦(jiao)油(you)顆(ke)(ke)粒(li)，使(shi)其(qi)顆(ke)(ke)粒(li)變大(da)，最終達(da)到沉(chen)淀(dian)物(wu)吸(xi)附，粘在(zai)壁(bi)上，粘附，由(you)于(yu)焦(jiao)油(you)的(de)(de)重量沿著沉(chen)淀(dian)極(ji)(ji)壁(bi)上留(liu)下(xia)，達(da)到了去除(chu)焦(jiao)油(you)的(de)(de)目(mu)的(de)(de)。

煤氣發生(sheng)爐(lu)電焦(jiao)油(you)捕(bu)集(ji)器(qi)注意事項(xiang):

1. 在電焦油捕集器(qi)運行過程中，禁(jin)止非工作人(ren)員進入工作平臺。

2. 輸電運行(xing)前(qian)，應將上夾(jia)套送入蒸汽中，對高(gao)(gao)壓(ya)絕緣部(bu)分(fen)預熱20分(fen)鐘(避免冷凝水(shui)對絕緣產生影響)。當氣體中氧含量低于0.6%時，應送高(gao)(gao)壓(ya)電壓(ya)運行(xing)。

3.在設備運(yun)行(xing)過(guo)程(cheng)中，必須經常(chang)打開下部加(jia)熱蒸汽盤(pan)管，以保證(zheng)焦油的順(shun)利(li)排出。

4. 用濕式(shi)電疏水器用旋(xuan)流噴嘴(zui)水清洗電焦(粉塵)時，必(bi)須先切斷電源5-10分鐘，再用沸(fei)水沖(chong)洗。

5. 當(dang)氣(qi)體中(zhong)氧(yang)氣(qi)含量超(chao)過(guo)0.6%時(shi)，應切斷高壓(ya)電源。當(dang)含氧(yang)量低于0.6%時(shi)，高壓(ya)電壓(ya)投入運行。

如何正確使用電焦油捕器:

1、燃氣(qi)前一定(ding)要用(yong)蒸汽清洗，絕緣子箱也要用(yong)蒸汽預熱。

2、通過低溫更換氣體，待10分鐘左(zuo)右。

3、當(dang)輸出穩定時，對含氧量進行采樣分(fen)析，只有當(dang)含氧量小于0.5%時才能(neng)送(song)電。

4、送電(dian)(dian)時，電(dian)(dian)流(liu)電(dian)(dian)壓逐漸由低到(dao)高，30KV以上(shang)，每(mei)升應保持5分鐘(zhong)，直到(dao)添加40KV以上(shang)，電(dian)(dian)流(liu)約為100mA，每(mei)小時記錄一次(ci)電(dian)(dian)流(liu)電(dian)(dian)壓。

5、進入焦油裝置的氣體溫度應在(zai)110℃-120℃左右，絕緣(yuan)子(zi)箱始終在(zai)100℃左右，絕緣(yuan)子(zi)可在(zai)50℃左右。

6、底筒(tong)槽有(you)伴熱保溫。要保證粉(fen)塵和焦油的良好流(liu)動(dong)性，并觀(guan)察(cha)每次(ci)洗滌的溢流(liu)情況(kuang)。