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PP阻燃廢氣噴淋塔兩(liang)相(xiang)反(fan)流填料吸(xi)(xi)收(shou)(shou)塔(ta).廢氣(qi)(qi)(qi)(qi)(qi)從(cong)廢氣(qi)(qi)(qi)(qi)(qi)處理(li)塔(ta)的(de)(de)(de)(de)(de)(de)下(xia)入口(kou)切向地進入凈(jing)化(hua)塔(ta)。在風(feng)扇(shan)的(de)(de)(de)(de)(de)(de)動態作(zuo)用下(xia),它快速地填充進氣(qi)(qi)(qi)(qi)(qi)段(duan)(duan)的(de)(de)(de)(de)(de)(de)空間(jian),然后均(jun)勻(yun)地通過(guo)平衡(heng)段(duan)(duan)上升到第(di)(di)一(yi)填料吸(xi)(xi)收(shou)(shou)段(duan)(duan)。在填料表面,氣(qi)(qi)(qi)(qi)(qi)相(xiang)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)酸性(xing)(xing)(xing)(xing)(xing)(或堿(jian)性(xing)(xing)(xing)(xing)(xing))物(wu)質(zhi)與(yu)液相(xiang)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)堿(jian)性(xing)(xing)(xing)(xing)(xing)(或酸性(xing)(xing)(xing)(xing)(xing))物(wu)質(zhi)發生反(fan)應,反(fan)應物(wu)(主(zhu)要是可溶(rong)性(xing)(xing)(xing)(xing)(xing)酸(堿(jian))與(yu)吸(xi)(xi)收(shou)(shou)劑流入較低的(de)(de)(de)(de)(de)(de)儲罐。未*吸(xi)(xi)收(shou)(shou)的(de)(de)(de)(de)(de)(de)酸性(xing)(xing)(xing)(xing)(xing)(或堿(jian)性(xing)(xing)(xing)(xing)(xing))氣(qi)(qi)(qi)(qi)(qi)體(ti)繼續上升到第(di)(di)一(yi)階(jie)(jie)段(duan)(duan)的(de)(de)(de)(de)(de)(de)噴(pen)霧(wu)。在噴(pen)霧(wu)段(duan)(duan),吸(xi)(xi)收(shou)(shou)液以較高(gao)的(de)(de)(de)(de)(de)(de)速度(du)從(cong)均(jun)勻(yun)分布的(de)(de)(de)(de)(de)(de)噴(pen)嘴中(zhong)(zhong)噴(pen)射(she)出來,形成(cheng)許多與(yu)氣(qi)(qi)(qi)(qi)(qi)體(ti)充分混合并繼續發生化(hua)學反(fan)應的(de)(de)(de)(de)(de)(de)微小液滴。然后酸性(xing)(xing)(xing)(xing)(xing)(堿(jian)性(xing)(xing)(xing)(xing)(xing))氣(qi)(qi)(qi)(qi)(qi)體(ti)上升到二次填料階(jie)(jie)段(duan)(duan),噴(pen)霧(wu)段(duan)(duan)上升到類似(si)于(yu)第(di)(di)一(yi)階(jie)(jie)段(duan)(duan)的(de)(de)(de)(de)(de)(de)吸(xi)(xi)收(shou)(shou)過(guo)程(cheng)。第(di)(di)二級噴(pen)嘴和一(yi)級噴(pen)嘴的(de)(de)(de)(de)(de)(de)密度(du)不(bu)同,在不(bu)同的(de)(de)(de)(de)(de)(de)水力作(zuo)用下(xia),酸性(xing)(xing)(xing)(xing)(xing)(堿(jian)性(xing)(xing)(xing)(xing)(xing))氣(qi)(qi)(qi)(qi)(qi)體(ti)吸(xi)(xi)收(shou)(shou)濃度(du)范圍不(bu)同。噴(pen)霧(wu)過(guo)程(cheng)中(zhong)(zhong)兩(liang)相(xiang)聯系和包裝(zhuang)段(duan)(duan)也是一(yi)個(ge)傳熱傳質(zhi)過(guo)程(cheng)。通過(guo)控制空塔(ta)的(de)(de)(de)(de)(de)(de)速度(du)和停留時間(jian),可以保證整(zheng)個(ge)過(guo)程(cheng)完整(zheng)、穩(wen)定。廢氣(qi)(qi)(qi)(qi)(qi)處理(li)塔(ta)的(de)(de)(de)(de)(de)(de)上部(bu)是脫(tuo)霧(wu)段(duan)(duan),吸(xi)(xi)收(shou)(shou)液中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)液滴被(bei)除(chu)去,處理(li)后的(de)(de)(de)(de)(de)(de)潔凈(jing)空氣(qi)(qi)(qi)(qi)(qi)從(cong)廢氣(qi)(qi)(qi)(qi)(qi)凈(jing)化(hua)塔(ta)頂部(bu)的(de)(de)(de)(de)(de)(de)排氣(qi)(qi)(qi)(qi)(qi)管排放(fang)到大氣(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)。
PP阻燃廢氣噴淋塔可廣泛應用于化(hua)工(gong)(gong)、輕工(gong)(gong)業(ye)(ye)、印染、醫(yi)藥(yao)、鋼鐵(tie)、機(ji)械、電子、儀器、電鍍等(deng)工(gong)(gong)業(ye)(ye)行業(ye)(ye),如(ru)有(you)機(ji)廢(fei)氣(qi)、硫(liu)酸(suan)、硝酸(suan)、鹽酸(suan)等(deng)工(gong)(gong)業(ye)(ye)。采用工(gong)(gong)業(ye)(ye)廢(fei)氣(qi)凈化(hua)裝置(zhi)(SOx)、氮氧(yang)化(hua)物(NOx)、一氧(yang)化(hua)碳(CO)、二氧(yang)化(hua)碳(CO)、異(yi)酸(suan)性氣(qi)體和工(gong)(gong)業(ye)(ye)廢(fei)氣(qi)凈化(hua)裝置(zhi),取得了滿意(yi)的(de)效(xiao)果。
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