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PP填料噴淋塔

PP填料噴淋塔工作原理

酸(suan)(suan)(suan)性(xing)(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti)從(cong)塔(ta)(ta)體(ti)(ti)(ti)下(xia)方進(jin)氣(qi)(qi)口沿切向進(jin)入(ru)(ru)(ru)凈化(hua)(hua)塔(ta)(ta),在(zai)(zai)(zai)(zai)(zai)通(tong)風機的(de)(de)動力作用下(xia),迅速(su)(su)充(chong)滿進(jin)氣(qi)(qi)段(duan)(duan)空間,然后均勻地通(tong)過(guo)均流段(duan)(duan)上(shang)(shang)升(sheng)到(dao)(dao)第(di)一(yi)(yi)級(ji)(ji)填(tian)(tian)(tian)料吸(xi)(xi)(xi)(xi)收(shou)(shou)段(duan)(duan)。在(zai)(zai)(zai)(zai)(zai)填(tian)(tian)(tian)料的(de)(de)表面(mian)上(shang)(shang),氣(qi)(qi)相中(zhong)酸(suan)(suan)(suan)性(xing)(xing)(xing)物質(zhi)(zhi)與(yu)液(ye)相中(zhong)堿性(xing)(xing)(xing)物質(zhi)(zhi)發生(sheng)化(hua)(hua)學(xue)反應。反應生(sheng)成物油(多數(shu)為可(ke)溶性(xing)(xing)(xing)鹽(yan)類)隨吸(xi)(xi)(xi)(xi)收(shou)(shou)液(ye)流入(ru)(ru)(ru)下(xia)部貯液(ye)槽。未完全(quan)吸(xi)(xi)(xi)(xi)收(shou)(shou)的(de)(de)酸(suan)(suan)(suan)性(xing)(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti)繼(ji)續(xu)上(shang)(shang)升(sheng)進(jin)入(ru)(ru)(ru)第(di)一(yi)(yi)級(ji)(ji)噴(pen)淋(lin)(lin)段(duan)(duan)。在(zai)(zai)(zai)(zai)(zai)噴(pen)淋(lin)(lin)段(duan)(duan)中(zhong)吸(xi)(xi)(xi)(xi)收(shou)(shou)液(ye)從(cong)均布的(de)(de)噴(pen)嘴(zui)高速(su)(su)噴(pen)出(chu),形成無(wu)數(shu)細小霧(wu)(wu)(wu)滴與(yu)氣(qi)(qi)體(ti)(ti)(ti)充(chong)分(fen)混合(he)、接(jie)觸、繼(ji)續(xu)發生(sheng)化(hua)(hua)學(xue)反應。然后酸(suan)(suan)(suan)性(xing)(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti)上(shang)(shang)升(sheng)到(dao)(dao)第(di)二級(ji)(ji)填(tian)(tian)(tian)料段(duan)(duan)、噴(pen)淋(lin)(lin)段(duan)(duan)進(jin)行與(yu)第(di)一(yi)(yi)級(ji)(ji)類似的(de)(de)吸(xi)(xi)(xi)(xi)收(shou)(shou)過(guo)程(cheng)(cheng)(cheng)。第(di)二級(ji)(ji)與(yu)第(di)一(yi)(yi)級(ji)(ji)噴(pen)嘴(zui)密度不(bu)(bu)同(tong),噴(pen)液(ye)壓力不(bu)(bu)同(tong),吸(xi)(xi)(xi)(xi)收(shou)(shou)酸(suan)(suan)(suan)性(xing)(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti)濃度范圍也有所不(bu)(bu)同(tong)。在(zai)(zai)(zai)(zai)(zai)噴(pen)淋(lin)(lin)段(duan)(duan)及填(tian)(tian)(tian)料段(duan)(duan)兩相接(jie)觸的(de)(de)過(guo)程(cheng)(cheng)(cheng)也是(shi)材熱與(yu)傳質(zhi)(zhi)的(de)(de)過(guo)程(cheng)(cheng)(cheng)。通(tong)過(guo)控(kong)制空塔(ta)(ta)流速(su)(su)與(yu)滯貯時間保證這一(yi)(yi)過(guo)程(cheng)(cheng)(cheng)的(de)(de)充(chong)分(fen)與(yu)穩(wen)定(ding)。對于(yu)某些化(hua)(hua)學(xue)活(huo)潑性(xing)(xing)(xing)較差的(de)(de)酸(suan)(suan)(suan)性(xing)(xing)(xing)氣(qi)(qi)體(ti)(ti)(ti),尚需在(zai)(zai)(zai)(zai)(zai)吸(xi)(xi)(xi)(xi)收(shou)(shou)液(ye)中(zhong)加入(ru)(ru)(ru)一(yi)(yi)定(ding)量的(de)(de)表面(mian)活(huo)性(xing)(xing)(xing)劑。塔(ta)(ta)體(ti)(ti)(ti)的(de)(de)最(zui)上(shang)(shang)部是(shi)除霧(wu)(wu)(wu)段(duan)(duan),氣(qi)(qi)體(ti)(ti)(ti)中(zhong)所夾帶的(de)(de)吸(xi)(xi)(xi)(xi)收(shou)(shou)液(ye)霧(wu)(wu)(wu)滴在(zai)(zai)(zai)(zai)(zai)這里被清除下(xia)來(lai),經(jing)過(guo)處理后的(de)(de)潔凈空氣(qi)(qi)從(cong)凈化(hua)(hua)塔(ta)(ta)上(shang)(shang)端排氣(qi)(qi)管放入(ru)(ru)(ru)大氣(qi)(qi)。



PP噴淋塔設備特點

本設備采(cai)(cai)用填料(liao)塔(ta)對(dui)廢氣(qi)進行(xing)凈化,適(shi)合于連(lian)續和(he)間歇排放(fang)廢氣(qi)的(de)(de)(de)(de)治(zhi)理(li)(li);工藝簡單,管理(li)(li)、操作及維修相(xiang)當(dang) 方(fang)便簡潔,不會對(dui)車間的(de)(de)(de)(de)生產造(zao)成(cheng)任何影響;適(shi)用范(fan)圍廣,可(ke)同(tong)時凈化多(duo)種污染物;壓降較(jiao)低,操作彈性大,且具有(you)很好的(de)(de)(de)(de)除(chu)霧性能;塔(ta)體(ti)可(ke)根據實際情(qing)況采(cai)(cai)用FRP/PP/PVC等材料(liao)制作;填料(liao)采(cai)(cai)用高效、低阻的(de)(de)(de)(de)鮑(bao)爾環,可(ke)徹底地去除(chu)氣(qi)體(ti)中的(de)(de)(de)(de)異味、有(you)害物質等。



PP噴淋塔應用場合

本工(gong)藝和廢氣處(chu)理設備可(ke)廣泛應用于化工(gong)、電子(zi)、冶(ye)金(jin)、電鍍(du)、紡織(化纖(xian))、食(shi)品、機(ji)械制(zhi)造(zao)等行業過(guo)程中(zhong)排放的(de) 酸(suan)、堿性(xing)廢氣的(de)凈化處(chu)理。如調味食(shi)品、制(zhi)酸(suan)、酸(suan)洗、電鍍(du)、電解、蓄電池等。




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