工作原理：

酸(suan)霧廢(fei)(fei)氣(qi)(qi)由風管(guan)引入凈化(hua)塔(ta)，經過填料層，廢(fei)(fei)氣(qi)(qi)與(yu)氫(qing)氧化(hua)鈉吸收液進行(xing)氣(qi)(qi)液兩相充分接觸吸收中和反應，酸(suan)霧廢(fei)(fei)氣(qi)(qi)經過凈化(hua)后(hou)，再(zai)經除霧板脫(tuo)水除霧后(hou)由風機排入大(da)氣(qi)(qi)。吸收液在塔(ta)底(di)經水泵(beng)增壓后(hou)在塔(ta)頂(ding)噴淋而下，最后(hou)回流至(zhi)塔(ta)底(di)循環使用。

產品特點(dian)：

1.除塵脫硫效率(lv)(lv)高，采用堿性洗滌水時，脫硫效率(lv)(lv)可達(da)85%；

2.設(she)備占地少，安裝方便；

3.耗水、耗電指標(biao)較低(di)；

4.耐腐蝕(shi)、不磨(mo)損，使用壽(shou)命長；

5.設備運行(xing)可靠，維護簡單、方便。

組成結(jie)構：

噴淋(lin)(lin)塔內填(tian)(tian)(tian)(tian)料(liao)層(ceng)作為(wei)氣液(ye)(ye)兩相間(jian)接觸構件的(de)傳質(zhi)設備(bei)。填(tian)(tian)(tian)(tian)料(liao)塔底(di)部裝(zhuang)有(you)填(tian)(tian)(tian)(tian)料(liao)支(zhi)承板，填(tian)(tian)(tian)(tian)料(liao)以(yi)亂(luan)堆方式放置(zhi)(zhi)在支(zhi)承板上(shang)(shang)。填(tian)(tian)(tian)(tian)料(liao)的(de)上(shang)(shang)方安裝(zhuang)填(tian)(tian)(tian)(tian)料(liao)壓板，以(yi)防(fang)被(bei)上(shang)(shang)升氣流吹動。噴淋(lin)(lin)塔噴淋(lin)(lin)液(ye)(ye)從(cong)塔頂經液(ye)(ye)體分(fen)布器噴淋(lin)(lin)到填(tian)(tian)(tian)(tian)料(liao)上(shang)(shang)，并沿填(tian)(tian)(tian)(tian)料(liao)表(biao)面流下。氣體從(cong)塔底(di)送(song)入，經氣體分(fen)布裝(zhuang)置(zhi)(zhi)分(fen)布后(hou)，與液(ye)(ye)體呈逆流連續通過(guo)填(tian)(tian)(tian)(tian)料(liao)層(ceng)的(de)空隙，在填(tian)(tian)(tian)(tian)料(liao)表(biao)面上(shang)(shang)，氣液(ye)(ye)兩相密(mi)切接觸進行(xing)傳質(zhi)。 當液(ye)(ye)體沿填(tian)(tian)(tian)(tian)料(liao)層(ceng)向*動時，有(you)時會出現(xian)壁(bi)流現(xian)象，壁(bi)流效應造成氣液(ye)(ye)兩相在填(tian)(tian)(tian)(tian)料(liao)層(ceng)中(zhong)分(fen)布不均，從(cong)而(er)使傳質(zhi)效率下降。因(yin)此，噴淋(lin)(lin)塔內的(de)填(tian)(tian)(tian)(tian)料(liao)層(ceng)分(fen)為(wei)兩段，中(zhong)間(jian)設置(zhi)(zhi)再(zai)分(fen)布裝(zhuang)置(zhi)(zhi)，經重新(xin)分(fen)布后(hou)噴淋(lin)(lin)到下層(ceng)填(tian)(tian)(tian)(tian)料(liao)上(shang)(shang)。