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一、設備簡介

河(he)南(nan)綠豐(feng)環保工程有(you)限公司公司主(zhu)要為食品加(jia)工企業污水站提供臭氣治理(li)服務(wu)。

噴(pen)淋塔是一種廢(fei)(fei)氣(qi)(qi)處理(li)設備(bei),廢(fei)(fei)氣(qi)(qi)由風管引入凈(jing)(jing)化(hua)塔,經(jing)過(guo)填料層,廢(fei)(fei)氣(qi)(qi)與氫氧化(hua)鈉吸收(shou)液進行氣(qi)(qi)液兩(liang)相充分接觸吸收(shou)中和反應(ying),酸霧廢(fei)(fei)氣(qi)(qi)經(jing)過(guo)凈(jing)(jing)化(hua)后(hou)(hou),再經(jing)除霧板脫(tuo)水除霧后(hou)(hou)由風機(ji)排入大氣(qi)(qi)。吸收(shou)液在塔底經(jing)水泵增壓后(hou)(hou)在塔頂噴(pen)淋而下,然后(hou)(hou)回(hui)流至塔底循環使用。凈(jing)(jing)化(hua)后(hou)(hou)的酸霧廢(fei)(fei)氣(qi)(qi)達(da)到河南省地方排放(fang)(fang)標準的排放(fang)(fang)要求(qiu),滿(man)足(zu)國家(jia)排放(fang)(fang)標準。

二、材質規格

噴淋(lin)塔常(chang)規直徑為φ600、φ800、 φ1000、 φ1200、 φ1500、 φ2000、 φ3000， 高度(du)根(gen)據(ju)直徑及填料(liao)高度(du)而定(ding)。材質(zhi)由(you)PP、碳鋼(gang)、UPVC等,根(gen)據(ju)處理廢(fei)氣性質(zhi)及用(yong)戶要求選定(ding)。

三、適用范圍

煉油廠(chang)(chang)(chang)(chang)、橡(xiang)膠廠(chang)(chang)(chang)(chang)、皮革廠(chang)(chang)(chang)(chang)、印刷廠(chang)(chang)(chang)(chang)、化工廠(chang)(chang)(chang)(chang)、中西(xi)藥廠(chang)(chang)(chang)(chang)、金(jin)屬鑄造廠(chang)(chang)(chang)(chang)、塑料再生廠(chang)(chang)(chang)(chang)、噴涂(tu)溶劑、食品加工廠(chang)(chang)(chang)(chang)、肉類加工廠(chang)(chang)(chang)(chang)、屠宰場(chang)、家禽飼(si)料場(chang)、造紙(zhi)廠(chang)(chang)(chang)(chang)、污水處理廠(chang)(chang)(chang)(chang)、垃(la)圾(ji)轉運站(zhan)等有機和無機物廢氣凈化處理。

四、設備結構

噴(pen)淋(lin)塔(ta)內填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層(ceng)(ceng)(ceng)(ceng)(ceng)作為氣液(ye)兩(liang)相間接觸(chu)(chu)構件的(de)傳質(zhi)設(she)備。填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)塔(ta)底部裝(zhuang)有(you)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)支承(cheng)板,填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)以亂堆方(fang)式(shi)放置(zhi)在支承(cheng)板上。填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)的(de)上方(fang)安裝(zhuang)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)壓板,以防(fang)被.上升氣流吹動。噴(pen)淋(lin)塔(ta)噴(pen)淋(lin)液(ye)從塔(ta)頂經液(ye)體(ti)(ti)分(fen)(fen)(fen)布(bu)器噴(pen)淋(lin)到(dao)(dao)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao).上,并沿填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)表面流下(xia)。氣體(ti)(ti)從塔(ta)底送入(ru),經氣體(ti)(ti)分(fen)(fen)(fen)布(bu)裝(zhuang)置(zhi)分(fen)(fen)(fen)布(bu)后(hou),與液(ye)體(ti)(ti)呈逆流連續通(tong)過填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)空隙,在填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)表面上,氣液(ye)兩(liang)相密切接觸(chu)(chu)進行傳質(zhi)。當液(ye)體(ti)(ti)沿填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層(ceng)(ceng)(ceng)(ceng)(ceng)向下(xia)流動時,有(you)時會(hui)出(chu)現壁流現象(xiang),壁流效應造成(cheng)氣液(ye)兩(liang)相在填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層(ceng)(ceng)(ceng)(ceng)(ceng)中(zhong)分(fen)(fen)(fen)布(bu)不均，從而使傳質(zhi)LF-效率下(xia)降。因此,噴(pen)淋(lin)塔(ta)內的(de)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)層(ceng)(ceng)(ceng)(ceng)(ceng)分(fen)(fen)(fen)為兩(liang)段,中(zhong)間設(she)置(zhi)再分(fen)(fen)(fen)布(bu)裝(zhuang)置(zhi),經重新分(fen)(fen)(fen)布(bu)后(hou)噴(pen)淋(lin)到(dao)(dao)下(xia)層(ceng)(ceng)(ceng)(ceng)(ceng)填(tian)(tian)(tian)(tian)(tian)料(liao)(liao)(liao)上。

五、詳細參數