工作原理：

酸霧(wu)(wu)廢(fei)氣(qi)(qi)(qi)由(you)風(feng)管引入凈(jing)化塔(ta)，經(jing)過(guo)填料層(ceng)，廢(fei)氣(qi)(qi)(qi)與氫(qing)氧(yang)化鈉(na)吸(xi)收(shou)液(ye)進(jin)行氣(qi)(qi)(qi)液(ye)兩(liang)相充分接觸(chu)吸(xi)收(shou)中和反應，酸霧(wu)(wu)廢(fei)氣(qi)(qi)(qi)經(jing)過(guo)凈(jing)化后(hou)，再(zai)經(jing)除霧(wu)(wu)板脫水(shui)除霧(wu)(wu)后(hou)由(you)風(feng)機排(pai)入大氣(qi)(qi)(qi)。吸(xi)收(shou)液(ye)在塔(ta)底經(jing)水(shui)泵增壓(ya)后(hou)在塔(ta)頂(ding)噴淋而下，最后(hou)回流至(zhi)塔(ta)底循環使用。

產品特點：

1.除塵(chen)脫硫效率高，采用(yong)堿性洗(xi)滌水時，脫硫效率可(ke)達85%；

2.設備(bei)占(zhan)地少，安裝方便(bian)；

3.耗水(shui)、耗電指(zhi)標較(jiao)低；

4.耐腐蝕、不磨損，使用壽命(ming)長；

5.設備(bei)運行可靠，維(wei)護簡單、方便。

組成結構：

噴(pen)(pen)淋(lin)塔內填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層作為氣液(ye)(ye)(ye)兩相間(jian)接觸構件的傳(chuan)質設備。填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)塔底部(bu)裝(zhuang)(zhuang)有(you)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)支承板，填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)以亂(luan)堆方(fang)式放置在(zai)支承板上。填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)的上方(fang)安裝(zhuang)(zhuang)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)壓板，以防(fang)被上升氣流(liu)吹(chui)動(dong)(dong)。噴(pen)(pen)淋(lin)塔噴(pen)(pen)淋(lin)液(ye)(ye)(ye)從塔頂經(jing)液(ye)(ye)(ye)體(ti)(ti)分(fen)布(bu)器噴(pen)(pen)淋(lin)到填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)上，并沿填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)表面(mian)流(liu)下(xia)(xia)(xia)。氣體(ti)(ti)從塔底送入，經(jing)氣體(ti)(ti)分(fen)布(bu)裝(zhuang)(zhuang)置分(fen)布(bu)后，與液(ye)(ye)(ye)體(ti)(ti)呈逆流(liu)連續(xu)通過填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層的空(kong)隙(xi)，在(zai)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)表面(mian)上，氣液(ye)(ye)(ye)兩相密(mi)切接觸進行傳(chuan)質。 當液(ye)(ye)(ye)體(ti)(ti)沿填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層向*動(dong)(dong)時，有(you)時會出現壁(bi)流(liu)現象，壁(bi)流(liu)效(xiao)應造成氣液(ye)(ye)(ye)兩相在(zai)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層中分(fen)布(bu)不均，從而使傳(chuan)質效(xiao)率下(xia)(xia)(xia)降。因(yin)此，噴(pen)(pen)淋(lin)塔內的填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層分(fen)為兩段(duan)，中間(jian)設置再分(fen)布(bu)裝(zhuang)(zhuang)置，經(jing)重新分(fen)布(bu)后噴(pen)(pen)淋(lin)到下(xia)(xia)(xia)層填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)上。