PP填料噴淋塔工作原理

酸(suan)(suan)性(xing)(xing)(xing)(xing)氣(qi)(qi)體(ti)從(cong)(cong)(cong)塔(ta)(ta)體(ti)下(xia)方進(jin)氣(qi)(qi)口(kou)沿切向進(jin)入(ru)凈化塔(ta)(ta)，在通(tong)風機的(de)(de)(de)(de)(de)(de)動力作用下(xia)，迅速充滿進(jin)氣(qi)(qi)段(duan)(duan)(duan)(duan)空間，然后均勻地(di)通(tong)過均流段(duan)(duan)(duan)(duan)上(shang)升到第(di)(di)一(yi)(yi)級(ji)填料(liao)(liao)吸(xi)(xi)(xi)收(shou)(shou)段(duan)(duan)(duan)(duan)。在填料(liao)(liao)的(de)(de)(de)(de)(de)(de)表面上(shang)，氣(qi)(qi)相中(zhong)(zhong)酸(suan)(suan)性(xing)(xing)(xing)(xing)物質與(yu)(yu)液相中(zhong)(zhong)堿性(xing)(xing)(xing)(xing)物質發(fa)生化學(xue)反(fan)應(ying)。反(fan)應(ying)生成物油（多數(shu)(shu)為可溶性(xing)(xing)(xing)(xing)鹽(yan)類）隨吸(xi)(xi)(xi)收(shou)(shou)液流入(ru)下(xia)部貯(zhu)液槽。未完(wan)全吸(xi)(xi)(xi)收(shou)(shou)的(de)(de)(de)(de)(de)(de)酸(suan)(suan)性(xing)(xing)(xing)(xing)氣(qi)(qi)體(ti)繼(ji)續上(shang)升進(jin)入(ru)第(di)(di)一(yi)(yi)級(ji)噴(pen)淋段(duan)(duan)(duan)(duan)。在噴(pen)淋段(duan)(duan)(duan)(duan)中(zhong)(zhong)吸(xi)(xi)(xi)收(shou)(shou)液從(cong)(cong)(cong)均布的(de)(de)(de)(de)(de)(de)噴(pen)嘴(zui)高速噴(pen)出(chu)，形成無數(shu)(shu)細小霧滴與(yu)(yu)氣(qi)(qi)體(ti)充分混合、接(jie)觸、繼(ji)續發(fa)生化學(xue)反(fan)應(ying)。然后酸(suan)(suan)性(xing)(xing)(xing)(xing)氣(qi)(qi)體(ti)上(shang)升到第(di)(di)二(er)級(ji)填料(liao)(liao)段(duan)(duan)(duan)(duan)、噴(pen)淋段(duan)(duan)(duan)(duan)進(jin)行(xing)與(yu)(yu)第(di)(di)一(yi)(yi)級(ji)類似的(de)(de)(de)(de)(de)(de)吸(xi)(xi)(xi)收(shou)(shou)過程(cheng)(cheng)(cheng)。第(di)(di)二(er)級(ji)與(yu)(yu)第(di)(di)一(yi)(yi)級(ji)噴(pen)嘴(zui)密度不(bu)同(tong)，噴(pen)液壓(ya)力不(bu)同(tong)，吸(xi)(xi)(xi)收(shou)(shou)酸(suan)(suan)性(xing)(xing)(xing)(xing)氣(qi)(qi)體(ti)濃度范圍(wei)也(ye)有所(suo)不(bu)同(tong)。在噴(pen)淋段(duan)(duan)(duan)(duan)及(ji)填料(liao)(liao)段(duan)(duan)(duan)(duan)兩相接(jie)觸的(de)(de)(de)(de)(de)(de)過程(cheng)(cheng)(cheng)也(ye)是材熱與(yu)(yu)傳質的(de)(de)(de)(de)(de)(de)過程(cheng)(cheng)(cheng)。通(tong)過控制空塔(ta)(ta)流速與(yu)(yu)滯貯(zhu)時間保證這一(yi)(yi)過程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)充分與(yu)(yu)穩定。對(dui)于某些(xie)化學(xue)活潑性(xing)(xing)(xing)(xing)較(jiao)差的(de)(de)(de)(de)(de)(de)酸(suan)(suan)性(xing)(xing)(xing)(xing)氣(qi)(qi)體(ti)，尚需在吸(xi)(xi)(xi)收(shou)(shou)液中(zhong)(zhong)加入(ru)一(yi)(yi)定量(liang)的(de)(de)(de)(de)(de)(de)表面活性(xing)(xing)(xing)(xing)劑(ji)。塔(ta)(ta)體(ti)的(de)(de)(de)(de)(de)(de)最上(shang)部是除霧段(duan)(duan)(duan)(duan)，氣(qi)(qi)體(ti)中(zhong)(zhong)所(suo)夾帶的(de)(de)(de)(de)(de)(de)吸(xi)(xi)(xi)收(shou)(shou)液霧滴在這里被清除下(xia)來，經過處理(li)后的(de)(de)(de)(de)(de)(de)潔凈空氣(qi)(qi)從(cong)(cong)(cong)凈化塔(ta)(ta)上(shang)端排氣(qi)(qi)管放入(ru)大(da)氣(qi)(qi)。

PP噴淋塔設備特點

本設備采(cai)用(yong)填料塔(ta)對(dui)廢氣進行(xing)凈化，適合于連(lian)續和間歇(xie)排放廢氣的治理(li)；工(gong)藝簡單，管理(li)、操作及維修相當(dang) 方便簡潔(jie)，不會對(dui)車間的生產造(zao)成任何影響；適用(yong)范(fan)圍廣，可同時凈化多種(zhong)污染物；壓降(jiang)較低(di)，操作彈性大，且具有很(hen)好的除霧(wu)性能；塔(ta)體(ti)可根據實(shi)際情況(kuang)采(cai)用(yong)FRP/PP/PVC等(deng)材料制作；填料采(cai)用(yong)高(gao)效(xiao)、低(di)阻的鮑爾環，可徹(che)底地(di)去除氣體(ti)中的異味、有害物質等(deng)。

PP噴淋塔應用場合

本工藝和廢(fei)(fei)氣處(chu)理(li)設備可(ke)廣(guang)泛應用于化(hua)工、電(dian)(dian)子、冶金、電(dian)(dian)鍍、紡織(化(hua)纖)、食品、機械制(zhi)造等行業過程中(zhong)排放(fang)的 酸(suan)、堿性廢(fei)(fei)氣的凈化(hua)處(chu)理(li)。如調味食品、制(zhi)酸(suan)、酸(suan)洗、電(dian)(dian)鍍、電(dian)(dian)解(jie)、蓄(xu)電(dian)(dian)池等。