工作原理：

酸(suan)(suan)霧(wu)(wu)廢(fei)氣由(you)風管引入(ru)(ru)凈(jing)化塔(ta)，經過填(tian)料(liao)層，廢(fei)氣與氫(qing)氧化鈉吸(xi)收液進行(xing)氣液兩相充分(fen)接觸吸(xi)收中和反應(ying)，酸(suan)(suan)霧(wu)(wu)廢(fei)氣經過凈(jing)化后(hou)，再(zai)經除霧(wu)(wu)板脫水(shui)除霧(wu)(wu)后(hou)由(you)風機(ji)排入(ru)(ru)大氣。吸(xi)收液在塔(ta)底經水(shui)泵增(zeng)壓后(hou)在塔(ta)頂(ding)噴淋(lin)而下，最(zui)后(hou)回流至塔(ta)底循環(huan)使用。

產(chan)品特點：

1.除塵脫硫效(xiao)率高，采用堿性洗滌(di)水時(shi)，脫硫效(xiao)率可達85%；

2.設備占(zhan)地少，安裝方(fang)便；

3.耗水(shui)、耗電指標(biao)較低(di)；

4.耐腐蝕、不磨(mo)損，使用壽(shou)命(ming)長；

5.設備運(yun)行可靠(kao)，維護簡單、方便。

組成結構：

噴(pen)淋(lin)塔(ta)(ta)內填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)層(ceng)(ceng)(ceng)作為氣(qi)(qi)液兩(liang)相間接(jie)觸構件的傳(chuan)(chuan)質設備。填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)塔(ta)(ta)底(di)(di)部(bu)裝有填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)支承(cheng)板，填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)以亂(luan)堆方式(shi)放置(zhi)(zhi)在支承(cheng)板上。填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)的上方安(an)裝填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)壓(ya)板，以防被上升氣(qi)(qi)流吹動(dong)。噴(pen)淋(lin)塔(ta)(ta)噴(pen)淋(lin)液從塔(ta)(ta)頂經(jing)(jing)液體(ti)分布(bu)器噴(pen)淋(lin)到填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)上，并沿填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)表(biao)面(mian)流下。氣(qi)(qi)體(ti)從塔(ta)(ta)底(di)(di)送入，經(jing)(jing)氣(qi)(qi)體(ti)分布(bu)裝置(zhi)(zhi)分布(bu)后，與液體(ti)呈逆流連續通(tong)過填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)層(ceng)(ceng)(ceng)的空隙，在填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)表(biao)面(mian)上，氣(qi)(qi)液兩(liang)相密切接(jie)觸進行傳(chuan)(chuan)質。 當(dang)液體(ti)沿填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)層(ceng)(ceng)(ceng)向*動(dong)時(shi)，有時(shi)會出現壁(bi)流現象，壁(bi)流效應造(zao)成氣(qi)(qi)液兩(liang)相在填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)層(ceng)(ceng)(ceng)中(zhong)分布(bu)不均，從而使傳(chuan)(chuan)質效率下降。因此，噴(pen)淋(lin)塔(ta)(ta)內的填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)層(ceng)(ceng)(ceng)分為兩(liang)段，中(zhong)間設置(zhi)(zhi)再分布(bu)裝置(zhi)(zhi)，經(jing)(jing)重新分布(bu)后噴(pen)淋(lin)到下層(ceng)(ceng)(ceng)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)上。