PP填料噴淋塔工作原理

酸(suan)性(xing)(xing)氣(qi)(qi)體從(cong)塔體下方進氣(qi)(qi)口沿切向進入(ru)(ru)凈化塔，在通風機的(de)動力作用下，迅速充(chong)滿進氣(qi)(qi)段(duan)(duan)(duan)(duan)空(kong)間，然后均勻地通過(guo)(guo)(guo)均流段(duan)(duan)(duan)(duan)上(shang)(shang)升到(dao)第(di)(di)(di)一(yi)級(ji)填料(liao)(liao)吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)段(duan)(duan)(duan)(duan)。在填料(liao)(liao)的(de)表面上(shang)(shang)，氣(qi)(qi)相中(zhong)(zhong)酸(suan)性(xing)(xing)物(wu)(wu)質(zhi)(zhi)與(yu)液(ye)(ye)相中(zhong)(zhong)堿性(xing)(xing)物(wu)(wu)質(zhi)(zhi)發(fa)生(sheng)化學(xue)反(fan)應(ying)。反(fan)應(ying)生(sheng)成物(wu)(wu)油（多數為可(ke)溶性(xing)(xing)鹽類）隨吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)液(ye)(ye)流入(ru)(ru)下部貯(zhu)液(ye)(ye)槽。未(wei)完全吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)的(de)酸(suan)性(xing)(xing)氣(qi)(qi)體繼續(xu)上(shang)(shang)升進入(ru)(ru)第(di)(di)(di)一(yi)級(ji)噴(pen)淋(lin)(lin)段(duan)(duan)(duan)(duan)。在噴(pen)淋(lin)(lin)段(duan)(duan)(duan)(duan)中(zhong)(zhong)吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)液(ye)(ye)從(cong)均布的(de)噴(pen)嘴高速噴(pen)出，形成無數細小霧滴(di)與(yu)氣(qi)(qi)體充(chong)分混合、接觸、繼續(xu)發(fa)生(sheng)化學(xue)反(fan)應(ying)。然后酸(suan)性(xing)(xing)氣(qi)(qi)體上(shang)(shang)升到(dao)第(di)(di)(di)二(er)級(ji)填料(liao)(liao)段(duan)(duan)(duan)(duan)、噴(pen)淋(lin)(lin)段(duan)(duan)(duan)(duan)進行與(yu)第(di)(di)(di)一(yi)級(ji)類似的(de)吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)過(guo)(guo)(guo)程(cheng)。第(di)(di)(di)二(er)級(ji)與(yu)第(di)(di)(di)一(yi)級(ji)噴(pen)嘴密度(du)不同，噴(pen)液(ye)(ye)壓(ya)力不同，吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)酸(suan)性(xing)(xing)氣(qi)(qi)體濃(nong)度(du)范圍也(ye)有所不同。在噴(pen)淋(lin)(lin)段(duan)(duan)(duan)(duan)及(ji)填料(liao)(liao)段(duan)(duan)(duan)(duan)兩相接觸的(de)過(guo)(guo)(guo)程(cheng)也(ye)是(shi)材熱與(yu)傳質(zhi)(zhi)的(de)過(guo)(guo)(guo)程(cheng)。通過(guo)(guo)(guo)控制(zhi)空(kong)塔流速與(yu)滯貯(zhu)時(shi)間保證這(zhe)一(yi)過(guo)(guo)(guo)程(cheng)的(de)充(chong)分與(yu)穩定。對于某(mou)些化學(xue)活(huo)潑性(xing)(xing)較(jiao)差的(de)酸(suan)性(xing)(xing)氣(qi)(qi)體，尚需在吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)液(ye)(ye)中(zhong)(zhong)加(jia)入(ru)(ru)一(yi)定量的(de)表面活(huo)性(xing)(xing)劑。塔體的(de)最上(shang)(shang)部是(shi)除霧段(duan)(duan)(duan)(duan)，氣(qi)(qi)體中(zhong)(zhong)所夾帶的(de)吸(xi)(xi)(xi)(xi)收(shou)(shou)(shou)液(ye)(ye)霧滴(di)在這(zhe)里被(bei)清(qing)除下來，經過(guo)(guo)(guo)處理后的(de)潔凈空(kong)氣(qi)(qi)從(cong)凈化塔上(shang)(shang)端排氣(qi)(qi)管放(fang)入(ru)(ru)大氣(qi)(qi)。

PP噴淋塔設備特點

本設備采(cai)(cai)用(yong)填(tian)料塔對廢氣進行凈化，適(shi)合(he)于連(lian)續(xu)和間歇排放廢氣的治理；工藝簡(jian)單，管理、操作(zuo)及維修相(xiang)當 方便簡(jian)潔，不會對車間的生產(chan)造成(cheng)任(ren)何影響(xiang)；適(shi)用(yong)范圍廣，可(ke)同時凈化多種(zhong)污染物；壓降較低，操作(zuo)彈性大，且具有很好的除霧性能；塔體(ti)可(ke)根據實際(ji)情況采(cai)(cai)用(yong)FRP/PP/PVC等材料制作(zuo)；填(tian)料采(cai)(cai)用(yong)高效、低阻的鮑爾環，可(ke)徹底地去除氣體(ti)中的異味、有害物質(zhi)等。

PP噴淋塔應用場合

本工藝和廢氣(qi)處理設備可廣(guang)泛應用(yong)于化工、電(dian)子、冶金(jin)、電(dian)鍍、紡織(化纖)、食(shi)品(pin)、機械(xie)制造等(deng)行業過程中排放的(de) 酸(suan)(suan)、堿性廢氣(qi)的(de)凈化處理。如調味食(shi)品(pin)、制酸(suan)(suan)、酸(suan)(suan)洗、電(dian)鍍、電(dian)解(jie)、蓄電(dian)池等(deng)。