工作(zuo)原理(li)：

酸霧(wu)(wu)(wu)廢(fei)氣(qi)由(you)風(feng)管引入凈(jing)化塔，經過(guo)填料(liao)層，廢(fei)氣(qi)與氫氧化鈉(na)吸(xi)收(shou)液(ye)(ye)進行(xing)氣(qi)液(ye)(ye)兩相充分接觸吸(xi)收(shou)中和反應，酸霧(wu)(wu)(wu)廢(fei)氣(qi)經過(guo)凈(jing)化后，再經除霧(wu)(wu)(wu)板(ban)脫水除霧(wu)(wu)(wu)后由(you)風(feng)機排入大氣(qi)。吸(xi)收(shou)液(ye)(ye)在(zai)塔底經水泵增壓后在(zai)塔頂(ding)噴淋(lin)而下，最后回(hui)流至塔底循(xun)環使用。

產品特點(dian)：

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

2.設備占地(di)少，安裝(zhuang)方便(bian)；

3.耗(hao)水、耗(hao)電指標(biao)較低；

4.耐(nai)腐蝕、不磨損，使(shi)用(yong)壽命長；

5.設備運(yun)行可靠，維(wei)護簡單、方(fang)便。

組成(cheng)結構(gou)：

噴(pen)淋(lin)塔內填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)層作為氣(qi)液(ye)(ye)兩相(xiang)間接(jie)(jie)觸構(gou)件的(de)傳質設備。填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)塔底部(bu)裝有填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)支承(cheng)板，填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)以亂堆方(fang)(fang)式放置在支承(cheng)板上。填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)的(de)上方(fang)(fang)安裝填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)壓(ya)板，以防被上升氣(qi)流(liu)(liu)吹動。噴(pen)淋(lin)塔噴(pen)淋(lin)液(ye)(ye)從(cong)塔頂經液(ye)(ye)體(ti)分(fen)(fen)布(bu)器(qi)噴(pen)淋(lin)到填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)上，并沿填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)表面(mian)(mian)流(liu)(liu)下。氣(qi)體(ti)從(cong)塔底送入，經氣(qi)體(ti)分(fen)(fen)布(bu)裝置分(fen)(fen)布(bu)后(hou)，與液(ye)(ye)體(ti)呈逆流(liu)(liu)連續通過填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)層的(de)空隙，在填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)表面(mian)(mian)上，氣(qi)液(ye)(ye)兩相(xiang)密切(qie)接(jie)(jie)觸進(jin)行傳質。 當(dang)液(ye)(ye)體(ti)沿填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)層向*動時(shi)，有時(shi)會出現(xian)壁(bi)流(liu)(liu)現(xian)象(xiang)，壁(bi)流(liu)(liu)效(xiao)應造成氣(qi)液(ye)(ye)兩相(xiang)在填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)層中分(fen)(fen)布(bu)不均，從(cong)而使傳質效(xiao)率下降。因此，噴(pen)淋(lin)塔內的(de)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)層分(fen)(fen)為兩段，中間設置再分(fen)(fen)布(bu)裝置，經重新分(fen)(fen)布(bu)后(hou)噴(pen)淋(lin)到下層填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)上。