PP填料噴淋塔工作原理

酸性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)從塔體(ti)(ti)(ti)(ti)下(xia)方進(jin)氣(qi)(qi)(qi)口沿切(qie)向進(jin)入(ru)(ru)凈(jing)化塔，在(zai)通風機的(de)(de)(de)(de)動(dong)力作用下(xia)，迅速充(chong)滿(man)進(jin)氣(qi)(qi)(qi)段(duan)空(kong)間，然后(hou)(hou)均(jun)(jun)勻(yun)地通過均(jun)(jun)流(liu)(liu)段(duan)上升(sheng)到第(di)一(yi)(yi)級(ji)填料(liao)(liao)吸(xi)收(shou)(shou)段(duan)。在(zai)填料(liao)(liao)的(de)(de)(de)(de)表面上，氣(qi)(qi)(qi)相(xiang)中(zhong)(zhong)酸性物(wu)質與(yu)液(ye)相(xiang)中(zhong)(zhong)堿性物(wu)質發生(sheng)(sheng)化學反應。反應生(sheng)(sheng)成物(wu)油(you)（多數為可(ke)溶(rong)性鹽類）隨吸(xi)收(shou)(shou)液(ye)流(liu)(liu)入(ru)(ru)下(xia)部(bu)貯液(ye)槽。未完全吸(xi)收(shou)(shou)的(de)(de)(de)(de)酸性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)繼續(xu)上升(sheng)進(jin)入(ru)(ru)第(di)一(yi)(yi)級(ji)噴(pen)淋(lin)段(duan)。在(zai)噴(pen)淋(lin)段(duan)中(zhong)(zhong)吸(xi)收(shou)(shou)液(ye)從均(jun)(jun)布(bu)的(de)(de)(de)(de)噴(pen)嘴高速噴(pen)出，形成無數細小霧滴與(yu)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)充(chong)分(fen)混合、接觸(chu)、繼續(xu)發生(sheng)(sheng)化學反應。然后(hou)(hou)酸性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)上升(sheng)到第(di)二(er)級(ji)填料(liao)(liao)段(duan)、噴(pen)淋(lin)段(duan)進(jin)行與(yu)第(di)一(yi)(yi)級(ji)類似的(de)(de)(de)(de)吸(xi)收(shou)(shou)過程(cheng)(cheng)。第(di)二(er)級(ji)與(yu)第(di)一(yi)(yi)級(ji)噴(pen)嘴密度不(bu)同，噴(pen)液(ye)壓力不(bu)同，吸(xi)收(shou)(shou)酸性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)濃度范圍也(ye)有所不(bu)同。在(zai)噴(pen)淋(lin)段(duan)及填料(liao)(liao)段(duan)兩相(xiang)接觸(chu)的(de)(de)(de)(de)過程(cheng)(cheng)也(ye)是(shi)材(cai)熱與(yu)傳(chuan)質的(de)(de)(de)(de)過程(cheng)(cheng)。通過控制空(kong)塔流(liu)(liu)速與(yu)滯(zhi)貯時間保(bao)證(zheng)這(zhe)一(yi)(yi)過程(cheng)(cheng)的(de)(de)(de)(de)充(chong)分(fen)與(yu)穩定(ding)。對于某些化學活潑(po)性較差的(de)(de)(de)(de)酸性氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)，尚需(xu)在(zai)吸(xi)收(shou)(shou)液(ye)中(zhong)(zhong)加入(ru)(ru)一(yi)(yi)定(ding)量(liang)的(de)(de)(de)(de)表面活性劑。塔體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)最上部(bu)是(shi)除霧段(duan)，氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)中(zhong)(zhong)所夾帶(dai)的(de)(de)(de)(de)吸(xi)收(shou)(shou)液(ye)霧滴在(zai)這(zhe)里被(bei)清除下(xia)來，經過處理后(hou)(hou)的(de)(de)(de)(de)潔凈(jing)空(kong)氣(qi)(qi)(qi)從凈(jing)化塔上端排(pai)氣(qi)(qi)(qi)管(guan)放入(ru)(ru)大氣(qi)(qi)(qi)。

PP噴淋塔設備特點

本設備采(cai)用(yong)(yong)(yong)填(tian)料塔對(dui)廢(fei)氣(qi)進(jin)行凈化，適合于連續和間(jian)歇排放廢(fei)氣(qi)的(de)(de)治理；工(gong)藝簡(jian)(jian)單(dan)，管理、操作(zuo)及維修相當 方便簡(jian)(jian)潔，不會(hui)對(dui)車間(jian)的(de)(de)生產造成(cheng)任(ren)何(he)影響；適用(yong)(yong)(yong)范圍(wei)廣，可(ke)同時凈化多種污染物；壓降(jiang)較低，操作(zuo)彈性大，且(qie)具有很好的(de)(de)除霧(wu)性能；塔體(ti)可(ke)根據實(shi)際情況采(cai)用(yong)(yong)(yong)FRP/PP/PVC等(deng)材(cai)料制作(zuo)；填(tian)料采(cai)用(yong)(yong)(yong)高效、低阻的(de)(de)鮑爾環，可(ke)徹底地去除氣(qi)體(ti)中的(de)(de)異味、有害(hai)物質等(deng)。

PP噴淋塔應用場合

本工(gong)(gong)藝和廢氣(qi)處(chu)(chu)理設(she)備可廣泛應用于化工(gong)(gong)、電(dian)(dian)(dian)子、冶金、電(dian)(dian)(dian)鍍(du)、紡織(zhi)(化纖)、食品、機械制(zhi)(zhi)造等行業過程中(zhong)排(pai)放(fang)的 酸、堿(jian)性廢氣(qi)的凈(jing)化處(chu)(chu)理。如調味(wei)食品、制(zhi)(zhi)酸、酸洗、電(dian)(dian)(dian)鍍(du)、電(dian)(dian)(dian)解(jie)、蓄電(dian)(dian)(dian)池等。