國產成人AV一區二區三區在線有機廢氣處理中常用的工藝及處理效果分析

有機廢氣處理中常用的工藝及處理效果分析

瀏覽：發表時間(jian)：2019-01-10 21:28:35

  處理(li)高濃度有(you)機(ji)溶媒廢(fei)氣，低溫冷凝是一種有(you)效的(de)方法(fa)，該方法(fa)具有(you)設(she)備投資少、動力(li)消耗低、操作簡(jian)單、回收效率高等(deng)優(you)(you)點，減(jian)排的(de)同時還(huan)能(neng)回收數量可觀的(de)溶媒，綜合效益(yi)好(hao)。水(shui)(shui)吸收法(fa)在處理(li)低沸點、易溶于(yu)水(shui)(shui)的(de)有(you)機(ji)廢(fei)氣時具有(you)一定優(you)(you)勢(shi)，但(dan)是在吸收過程中會產生二次污染物——廢(fei)水(shui)(shui)。分(fen)析以(yi)上有(you)機(ji)廢(fei)氣處理(li)工(gong)藝(yi)后，人們(men)不難(nan)發現(xian)，其處理(li)能(neng)效明顯與預期目標難(nan)以(yi)相(xiang)符，針(zhen)對(dui)低濃度廢(fei)氣可以(yi)應用吸附處理(li)工(gong)藝(yi)進(jin)行再次處理(li)，確(que)保處理(li)后的(de)廢(fei)氣指標能(neng)夠達到排放標準(zhun)。

1冷凝回收處理工藝

不(bu)(bu)(bu)同(tong)(tong)(tong)來源的(de)(de)(de)(de)(de)(de)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)性質(zhi)(zhi)和(he)濃(nong)度(du)存在(zai)(zai)(zai)(zai)(zai)(zai)(zai)差(cha)(cha)(cha)異，因此，工(gong)(gong)藝(yi)(yi)(yi)(yi)選(xuan)擇逐漸成(cheng)為(wei)(wei)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)處(chu)(chu)(chu)(chu)理(li)(li)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)重點(dian)及難點(dian)。其(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)，高濃(nong)度(du)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)大(da)(da)(da)(da)多在(zai)(zai)(zai)(zai)(zai)(zai)(zai)真(zhen)(zhen)空濃(nong)縮(suo)等(deng)環(huan)(huan)節產生，通過(guo)對(dui)(dui)該類廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)進行(xing)(xing)研究不(bu)(bu)(bu)難發(fa)現(xian)，廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)含有(you)大(da)(da)(da)(da)量(liang)有(you)機溶(rong)媒(mei)，具有(you)較(jiao)為(wei)(wei)明顯(xian)的(de)(de)(de)(de)(de)(de)沸點(dian)。人(ren)們可(ke)(ke)(ke)以(yi)選(xuan)擇低溫(wen)(wen)(wen)(wen)(wen)冷(leng)凝(ning)(ning)回(hui)(hui)(hui)(hui)收(shou)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)，實(shi)際(ji)上，該工(gong)(gong)藝(yi)(yi)(yi)(yi)能(neng)(neng)效(xiao)作(zuo)(zuo)用(yong)的(de)(de)(de)(de)(de)(de)發(fa)揮(hui)依托(tuo)處(chu)(chu)(chu)(chu)理(li)(li)對(dui)(dui)象的(de)(de)(de)(de)(de)(de)物(wu)質(zhi)(zhi)性質(zhi)(zhi)。將廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)置于低溫(wen)(wen)(wen)(wen)(wen)環(huan)(huan)境中(zhong)(zhong)(zhong)(zhong)，液(ye)體(ti)屬性就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)溫(wen)(wen)(wen)(wen)(wen)度(du)作(zuo)(zuo)用(yong)下(xia)(xia)發(fa)生改變，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)其(qi)(qi)(qi)平衡(heng)蒸(zheng)氣(qi)(qi)(qi)(qi)壓(ya)下(xia)(xia)降(jiang)的(de)(de)(de)(de)(de)(de)過(guo)程(cheng)(cheng)(cheng)(cheng)中(zhong)(zhong)(zhong)(zhong)，廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)有(you)機溶(rong)媒(mei)會(hui)大(da)(da)(da)(da)量(liang)分(fen)(fen)(fen)(fen)離出(chu)來，這(zhe)(zhe)樣不(bu)(bu)(bu)僅能(neng)(neng)夠(gou)合(he)理(li)(li)縮(suo)減(jian)大(da)(da)(da)(da)氣(qi)(qi)(qi)(qi)排(pai)放(fang)量(liang)，更能(neng)(neng)回(hui)(hui)(hui)(hui)收(shou)利(li)用(yong)有(you)機溶(rong)媒(mei)。人(ren)們不(bu)(bu)(bu)難發(fa)現(xian)，冷(leng)凝(ning)(ning)回(hui)(hui)(hui)(hui)收(shou)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)實(shi)際(ji)應(ying)用(yong)階(jie)段流程(cheng)(cheng)(cheng)(cheng)化(hua)項目(mu)較(jiao)少，操作(zuo)(zuo)簡單，耗(hao)費的(de)(de)(de)(de)(de)(de)資(zi)源普遍不(bu)(bu)(bu)高，但是(shi)(shi)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)處(chu)(chu)(chu)(chu)理(li)(li)效(xiao)果(guo)(guo)十(shi)分(fen)(fen)(fen)(fen)理(li)(li)想，這(zhe)(zhe)就(jiu)(jiu)(jiu)(jiu)為(wei)(wei)其(qi)(qi)(qi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)工(gong)(gong)業(ye)生產中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)廣泛應(ying)用(yong)帶來了基(ji)礎保障。對(dui)(dui)冷(leng)凝(ning)(ning)回(hui)(hui)(hui)(hui)收(shou)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)應(ying)用(yong)效(xiao)果(guo)(guo)進行(xing)(xing)評價(jia)，首先需(xu)要進行(xing)(xing)定(ding)(ding)(ding)(ding)(ding)量(liang)分(fen)(fen)(fen)(fen)析，一(yi)(yi)般情況(kuang)(kuang)下(xia)(xia)可(ke)(ke)(ke)以(yi)根據獲得的(de)(de)(de)(de)(de)(de)數(shu)(shu)(shu)值(zhi)進行(xing)(xing)計算，然后就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)對(dui)(dui)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)形(xing)成(cheng)客觀、精(jing)準的(de)(de)(de)(de)(de)(de)評價(jia)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)衡(heng)量(liang)蒸(zheng)氣(qi)(qi)(qi)(qi)壓(ya)時，人(ren)們可(ke)(ke)(ke)以(yi)以(yi)方(fang)程(cheng)(cheng)(cheng)(cheng)式為(wei)(wei)基(ji)準，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)溫(wen)(wen)(wen)(wen)(wen)度(du)不(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)環(huan)(huan)境下(xia)(xia)，可(ke)(ke)(ke)以(yi)將溫(wen)(wen)(wen)(wen)(wen)度(du)數(shu)(shu)(shu)值(zhi)帶入方(fang)程(cheng)(cheng)(cheng)(cheng)式中(zhong)(zhong)(zhong)(zhong)。此方(fang)程(cheng)(cheng)(cheng)(cheng)式中(zhong)(zhong)(zhong)(zhong)通常(chang)(chang)涵蓋純液(ye)體(ti)蒸(zheng)汽分(fen)(fen)(fen)(fen)壓(ya)、方(fang)程(cheng)(cheng)(cheng)(cheng)式常(chang)(chang)數(shu)(shu)(shu)等(deng)細化(hua)要素，分(fen)(fen)(fen)(fen)別(bie)對(dui)(dui)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)溶(rong)媒(mei)的(de)(de)(de)(de)(de)(de)體(ti)積分(fen)(fen)(fen)(fen)數(shu)(shu)(shu)、冷(leng)凝(ning)(ning)后尾(wei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)體(ti)積分(fen)(fen)(fen)(fen)數(shu)(shu)(shu)進行(xing)(xing)設定(ding)(ding)(ding)(ding)(ding)。計算后，人(ren)們就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)獲得干基(ji)含量(liang)，再根據工(gong)(gong)藝(yi)(yi)(yi)(yi)處(chu)(chu)(chu)(chu)理(li)(li)流程(cheng)(cheng)(cheng)(cheng)對(dui)(dui)核定(ding)(ding)(ding)(ding)(ding)數(shu)(shu)(shu)值(zhi)進行(xing)(xing)一(yi)(yi)一(yi)(yi)計算，不(bu)(bu)(bu)斷(duan)帶入方(fang)程(cheng)(cheng)(cheng)(cheng)式，就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)確(que)(que)定(ding)(ding)(ding)(ding)(ding)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)回(hui)(hui)(hui)(hui)收(shou)率(lv)。根據冷(leng)凝(ning)(ning)回(hui)(hui)(hui)(hui)收(shou)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)計算結果(guo)(guo)，人(ren)們就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)確(que)(que)定(ding)(ding)(ding)(ding)(ding)其(qi)(qi)(qi)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)處(chu)(chu)(chu)(chu)理(li)(li)效(xiao)率(lv)。實(shi)際(ji)上，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)有(you)機溶(rong)媒(mei)沸點(dian)高的(de)(de)(de)(de)(de)(de)情況(kuang)(kuang)下(xia)(xia)，如果(guo)(guo)設定(ding)(ding)(ding)(ding)(ding)冷(leng)凝(ning)(ning)溫(wen)(wen)(wen)(wen)(wen)度(du)是(shi)(shi)一(yi)(yi)致的(de)(de)(de)(de)(de)(de)，那么經過(guo)處(chu)(chu)(chu)(chu)理(li)(li)的(de)(de)(de)(de)(de)(de)尾(wei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)溶(rong)媒(mei)總(zong)量(liang)就(jiu)(jiu)(jiu)(jiu)會(hui)相對(dui)(dui)下(xia)(xia)降(jiang)，這(zhe)(zhe)就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)夠(gou)大(da)(da)(da)(da)大(da)(da)(da)(da)提高溶(rong)媒(mei)回(hui)(hui)(hui)(hui)收(shou)效(xiao)果(guo)(guo)，其(qi)(qi)(qi)總(zong)量(liang)與同(tong)(tong)(tong)比相較(jiao)普遍增高。有(you)機溶(rong)媒(mei)對(dui)(dui)溫(wen)(wen)(wen)(wen)(wen)度(du)的(de)(de)(de)(de)(de)(de)要求(qiu)并(bing)不(bu)(bu)(bu)高，如果(guo)(guo)將冷(leng)凝(ning)(ning)溫(wen)(wen)(wen)(wen)(wen)度(du)設定(ding)(ding)(ding)(ding)(ding)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)-15℃以(yi)下(xia)(xia)，溶(rong)媒(mei)基(ji)本都(dou)能(neng)(neng)被回(hui)(hui)(hui)(hui)收(shou)，僅剩不(bu)(bu)(bu)到10%。不(bu)(bu)(bu)同(tong)(tong)(tong)物(wu)質(zhi)(zhi)的(de)(de)(de)(de)(de)(de)物(wu)理(li)(li)特(te)性存在(zai)(zai)(zai)(zai)(zai)(zai)(zai)差(cha)(cha)(cha)異，這(zhe)(zhe)就(jiu)(jiu)(jiu)(jiu)使(shi)得不(bu)(bu)(bu)同(tong)(tong)(tong)物(wu)質(zhi)(zhi)對(dui)(dui)溫(wen)(wen)(wen)(wen)(wen)度(du)的(de)(de)(de)(de)(de)(de)要求(qiu)大(da)(da)(da)(da)不(bu)(bu)(bu)相同(tong)(tong)(tong)，例如，甲醇(chun)、乙醇(chun)等(deng)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)-5℃以(yi)下(xia)(xia)的(de)(de)(de)(de)(de)(de)冷(leng)凝(ning)(ning)環(huan)(huan)境下(xia)(xia)就(jiu)(jiu)(jiu)(jiu)能(neng)(neng)達到更佳(jia)回(hui)(hui)(hui)(hui)收(shou)效(xiao)果(guo)(guo)。因此，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)減(jian)少大(da)(da)(da)(da)氣(qi)(qi)(qi)(qi)排(pai)放(fang)的(de)(de)(de)(de)(de)(de)過(guo)程(cheng)(cheng)(cheng)(cheng)中(zhong)(zhong)(zhong)(zhong)，該工(gong)(gong)藝(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)能(neng)(neng)效(xiao)作(zuo)(zuo)用(yong)顯(xian)著(zhu)。雖然在(zai)(zai)(zai)(zai)(zai)(zai)(zai)冷(leng)凝(ning)(ning)回(hui)(hui)(hui)(hui)收(shou)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)應(ying)用(yong)階(jie)段，溶(rong)媒(mei)回(hui)(hui)(hui)(hui)收(shou)效(xiao)率(lv)較(jiao)高，但是(shi)(shi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)達到更佳(jia)處(chu)(chu)(chu)(chu)理(li)(li)溫(wen)(wen)(wen)(wen)(wen)度(du)時，尾(wei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)所剩的(de)(de)(de)(de)(de)(de)溶(rong)媒(mei)含量(liang)仍舊與大(da)(da)(da)(da)氣(qi)(qi)(qi)(qi)排(pai)放(fang)標準存在(zai)(zai)(zai)(zai)(zai)(zai)(zai)一(yi)(yi)定(ding)(ding)(ding)(ding)(ding)差(cha)(cha)(cha)異。也就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)說(shuo)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)此種環(huan)(huan)境下(xia)(xia)，降(jiang)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)直接(jie)排(pai)放(fang)是(shi)(shi)不(bu)(bu)(bu)符合(he)規定(ding)(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)(de)，也會(hui)造成(cheng)大(da)(da)(da)(da)氣(qi)(qi)(qi)(qi)污染問(wen)(wen)題。如果(guo)(guo)采(cai)取繼續降(jiang)低冷(leng)凝(ning)(ning)溫(wen)(wen)(wen)(wen)(wen)度(du)的(de)(de)(de)(de)(de)(de)方(fang)法來回(hui)(hui)(hui)(hui)收(shou)溶(rong)媒(mei)，會(hui)導致動(dong)力指標大(da)(da)(da)(da)大(da)(da)(da)(da)削減(jian)，尾(wei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)水蒸(zheng)氣(qi)(qi)(qi)(qi)也會(hui)受(shou)到低溫(wen)(wen)(wen)(wen)(wen)直接(jie)影響，出(chu)現(xian)結霜等(deng)問(wen)(wen)題。這(zhe)(zhe)就(jiu)(jiu)(jiu)(jiu)需(xu)要調整處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)方(fang)向及形(xing)式，應(ying)用(yong)干式真(zhen)(zhen)空泵(beng)對(dui)(dui)溶(rong)媒(mei)進行(xing)(xing)回(hui)(hui)(hui)(hui)收(shou)，因為(wei)(wei)干式真(zhen)(zhen)空泵(beng)排(pai)出(chu)的(de)(de)(de)(de)(de)(de)廢(fei)(fei)(fei)(fei)(fei)氣(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)水分(fen)(fen)(fen)(fen)較(jiao)少，與低溫(wen)(wen)(wen)(wen)(wen)冷(leng)凝(ning)(ning)處(chu)(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)(yi)(yi)對(dui)(dui)比，其(qi)(qi)(qi)優(you)勢作(zuo)(zuo)用(yong)為(wei)(wei)明顯(xian)。

現(xian)(xian)(xian)階(jie)(jie)段(duan)(duan)，廢(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)中(zhong)(zhong)涵蓋的(de)(de)工(gong)(gong)藝(yi)(yi)類型具有(you)(you)一定(ding)的(de)(de)多(duo)樣(yang)化特點。其(qi)中(zhong)(zhong)，冷(leng)凝回(hui)(hui)收(shou)(shou)處(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)從綜合方面來看，應(ying)(ying)用(yong)效(xiao)(xiao)果(guo)較(jiao)(jiao)好，不僅不會耗費(fei)較(jiao)(jiao)多(duo)資(zi)源和資(zi)金，所需設(she)備也較(jiao)(jiao)少，操作簡(jian)單，在(zai)(zai)對(dui)(dui)(dui)(dui)廢(fei)氣(qi)(qi)(qi)進行處(chu)(chu)(chu)理(li)(li)時產生的(de)(de)溶(rong)媒也能(neng)夠回(hui)(hui)收(shou)(shou)利(li)用(yong)。處(chu)(chu)(chu)理(li)(li)期間，設(she)備運行不需要投入大(da)(da)量(liang)(liang)資(zi)金，在(zai)(zai)廢(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)過程中(zhong)(zhong)，企業可(ke)以(yi)依托回(hui)(hui)收(shou)(shou)后的(de)(de)溶(rong)媒增加(jia)經濟收(shou)(shou)入。研(yan)究發現(xian)(xian)(xian)，該(gai)方法(fa)對(dui)(dui)(dui)(dui)有(you)(you)機(ji)物含(han)量(liang)(liang)高的(de)(de)廢(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)效(xiao)(xiao)果(guo)較(jiao)(jiao)為(wei)理(li)(li)想，能(neng)夠實現(xian)(xian)(xian)對(dui)(dui)(dui)(dui)溶(rong)媒的(de)(de)大(da)(da)量(liang)(liang)回(hui)(hui)收(shou)(shou)，廢(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)效(xiao)(xiao)果(guo)較(jiao)(jiao)為(wei)理(li)(li)想。相(xiang)對(dui)(dui)(dui)(dui)地，如(ru)果(guo)廢(fei)氣(qi)(qi)(qi)的(de)(de)有(you)(you)機(ji)物含(han)量(liang)(liang)較(jiao)(jiao)少，溶(rong)媒回(hui)(hui)收(shou)(shou)量(liang)(liang)就會大(da)(da)大(da)(da)縮減，而(er)廢(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)能(neng)效(xiao)(xiao)也會受其(qi)影響，呈現(xian)(xian)(xian)下降趨(qu)勢，因此，在(zai)(zai)應(ying)(ying)用(yong)冷(leng)凝回(hui)(hui)收(shou)(shou)處(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)的(de)(de)前(qian)期階(jie)(jie)段(duan)(duan)，應(ying)(ying)當對(dui)(dui)(dui)(dui)廢(fei)氣(qi)(qi)(qi)中(zhong)(zhong)有(you)(you)機(ji)物含(han)量(liang)(liang)進行衡量(liang)(liang)，通過方程式對(dui)(dui)(dui)(dui)廢(fei)氣(qi)(qi)(qi)回(hui)(hui)收(shou)(shou)率(lv)進行計算，如(ru)果(guo)確定(ding)廢(fei)氣(qi)(qi)(qi)中(zhong)(zhong)有(you)(you)機(ji)物含(han)量(liang)(liang)較(jiao)(jiao)少，就并不適宜應(ying)(ying)用(yong)冷(leng)凝回(hui)(hui)收(shou)(shou)處(chu)(chu)(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)。

2水吸收處理工藝

部(bu)(bu)分廢(fei)(fei)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)物(wu)(wu)(wu)理(li)(li)(li)(li)性質(zhi)(zhi)使得其(qi)能(neng)(neng)(neng)(neng)夠與(yu)水(shui)(shui)(shui)(shui)融合(he)(he)，該種(zhong)廢(fei)(fei)氣(qi)(qi)(qi)就(jiu)(jiu)可(ke)(ke)以(yi)(yi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)法(fa)進(jin)行(xing)處(chu)(chu)(chu)理(li)(li)(li)(li)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)實(shi)(shi)際(ji)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)階(jie)(jie)段(duan)，物(wu)(wu)(wu)理(li)(li)(li)(li)及化學吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)是其(qi)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)能(neng)(neng)(neng)(neng)效(xiao)(xiao)發揮的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關(guan)鍵點(dian)，如果廢(fei)(fei)氣(qi)(qi)(qi)中(zhong)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)質(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)性質(zhi)(zhi)較(jiao)(jiao)為(wei)穩定，不(bu)(bu)易(yi)發生(sheng)性質(zhi)(zhi)變化，就(jiu)(jiu)可(ke)(ke)以(yi)(yi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)物(wu)(wu)(wu)理(li)(li)(li)(li)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)方(fang)式(shi)對(dui)廢(fei)(fei)氣(qi)(qi)(qi)進(jin)行(xing)處(chu)(chu)(chu)理(li)(li)(li)(li)。一(yi)(yi)(yi)般(ban)情況(kuang)下(xia)，能(neng)(neng)(neng)(neng)夠與(yu)水(shui)(shui)(shui)(shui)相(xiang)溶(rong)(rong)(rong)(rong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)質(zhi)(zhi)存在(zai)(zai)(zai)(zai)(zai)(zai)(zai)較(jiao)(jiao)多類型，人(ren)(ren)(ren)們在(zai)(zai)(zai)(zai)(zai)(zai)(zai)實(shi)(shi)際(ji)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)中(zhong)需要(yao)(yao)結合(he)(he)物(wu)(wu)(wu)質(zhi)(zhi)特性進(jin)行(xing)判(pan)斷(duan)。水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)法(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)主(zhu)(zhu)要(yao)(yao)依托于(yu)氣(qi)(qi)(qi)體(ti)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雙膜理(li)(li)(li)(li)論(lun)，實(shi)(shi)際(ji)上，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)氣(qi)(qi)(qi)相(xiang)側和液相(xiang)側的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)兩個范疇中(zhong)都(dou)涵蓋與(yu)之(zhi)對(dui)應(ying)(ying)(ying)(ying)(ying)(ying)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)膜及液膜。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)對(dui)廢(fei)(fei)氣(qi)(qi)(qi)進(jin)行(xing)處(chu)(chu)(chu)理(li)(li)(li)(li)時，吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)質(zhi)(zhi)必然會(hui)(hui)(hui)(hui)產(chan)(chan)生(sheng)相(xiang)應(ying)(ying)(ying)(ying)(ying)(ying)阻力(li)，而膜就(jiu)(jiu)是形成阻力(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)要(yao)(yao)物(wu)(wu)(wu)質(zhi)(zhi)，當氣(qi)(qi)(qi)體(ti)被(bei)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)并(bing)經由兩個膜傳遞(di)后，液相(xiang)主(zhu)(zhu)體(ti)就(jiu)(jiu)會(hui)(hui)(hui)(hui)被(bei)逐一(yi)(yi)(yi)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)，這一(yi)(yi)(yi)階(jie)(jie)段(duan)也(ye)(ye)會(hui)(hui)(hui)(hui)產(chan)(chan)生(sheng)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)值(zhi)，當汽液一(yi)(yi)(yi)致(zhi)(zhi)后，人(ren)(ren)(ren)們根據恒定數值(zhi)就(jiu)(jiu)能(neng)(neng)(neng)(neng)衡(heng)(heng)(heng)量(liang)(liang)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)附(fu)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)量(liang)(liang)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)階(jie)(jie)段(duan)，進(jin)入不(bu)(bu)同范疇后都(dou)會(hui)(hui)(hui)(hui)產(chan)(chan)生(sheng)相(xiang)應(ying)(ying)(ying)(ying)(ying)(ying)數值(zhi)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)利用(yong)(yong)(yong)不(bu)(bu)同的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)公(gong)式(shi)對(dui)其(qi)進(jin)行(xing)逐一(yi)(yi)(yi)、完(wan)善的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)計算后，人(ren)(ren)(ren)們就(jiu)(jiu)可(ke)(ke)以(yi)(yi)確定吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)標(biao)(biao)(biao)(biao)(biao)準。一(yi)(yi)(yi)般(ban)情況(kuang)下(xia)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)溫(wen)度(du)(du)(du)保持9℃時，針對(dui)可(ke)(ke)溶(rong)(rong)(rong)(rong)性較(jiao)(jiao)強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)質(zhi)(zhi)進(jin)行(xing)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)，人(ren)(ren)(ren)們應(ying)(ying)(ying)(ying)(ying)(ying)當衡(heng)(heng)(heng)量(liang)(liang)水(shui)(shui)(shui)(shui)排放(fang)(fang)濃(nong)(nong)度(du)(du)(du)，保證工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)中(zhong)涵蓋的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)各項指標(biao)(biao)(biao)(biao)(biao)都(dou)能(neng)(neng)(neng)(neng)達(da)到預期標(biao)(biao)(biao)(biao)(biao)準，以(yi)(yi)有(you)(you)(you)(you)(you)效(xiao)(xiao)提(ti)高廢(fei)(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)(li)(li)效(xiao)(xiao)率。通(tong)過對(dui)實(shi)(shi)際(ji)處(chu)(chu)(chu)理(li)(li)(li)(li)能(neng)(neng)(neng)(neng)效(xiao)(xiao)進(jin)行(xing)對(dui)比(bi)可(ke)(ke)以(yi)(yi)發現(xian)，以(yi)(yi)相(xiang)同規(gui)格的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)為(wei)主(zhu)(zhu)體(ti)，水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)法(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)處(chu)(chu)(chu)理(li)(li)(li)(li)效(xiao)(xiao)果明顯(xian)高于(yu)冷凝(ning)回(hui)收(shou)(shou)(shou)(shou)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)，有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)溶(rong)(rong)(rong)(rong)媒的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)濃(nong)(nong)度(du)(du)(du)也(ye)(ye)有(you)(you)(you)(you)(you)所(suo)下(xia)降。因(yin)此(ci)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)9℃水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)環境(jing)下(xia)，易(yi)溶(rong)(rong)(rong)(rong)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)中(zhong)更加(jia)便于(yu)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)，相(xiang)對(dui)地，該工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)(neng)效(xiao)(xiao)作用(yong)(yong)(yong)明顯(xian)強(qiang)于(yu)冷凝(ning)回(hui)收(shou)(shou)(shou)(shou)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)排放(fang)(fang)濃(nong)(nong)度(du)(du)(du)一(yi)(yi)(yi)致(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)下(xia)，吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)劑(ji)溫(wen)度(du)(du)(du)與(yu)介質(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)中(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平(ping)衡(heng)(heng)(heng)度(du)(du)(du)存在(zai)(zai)(zai)(zai)(zai)(zai)(zai)直接聯系。簡單地說(shuo)，如果吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)劑(ji)溫(wen)度(du)(du)(du)低(di)，介質(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)中(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平(ping)衡(heng)(heng)(heng)度(du)(du)(du)濃(nong)(nong)度(du)(du)(du)就(jiu)(jiu)高，使得吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)劑(ji)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)量(liang)(liang)合(he)(he)理(li)(li)(li)(li)縮減(jian)；如果吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)劑(ji)溫(wen)度(du)(du)(du)高，介質(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)中(zhong)體(ti)現(xian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平(ping)衡(heng)(heng)(heng)度(du)(du)(du)就(jiu)(jiu)會(hui)(hui)(hui)(hui)下(xia)降，這會(hui)(hui)(hui)(hui)導致(zhi)(zhi)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)劑(ji)耗用(yong)(yong)(yong)量(liang)(liang)增(zeng)加(jia)。例如，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)25℃以(yi)(yi)下(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)環境(jing)中(zhong)，如果完(wan)成處(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)符合(he)(he)排放(fang)(fang)標(biao)(biao)(biao)(biao)(biao)準，其(qi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)中(zhong)就(jiu)(jiu)會(hui)(hui)(hui)(hui)形成相(xiang)應(ying)(ying)(ying)(ying)(ying)(ying)穩定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平(ping)衡(heng)(heng)(heng)濃(nong)(nong)度(du)(du)(du)，以(yi)(yi)相(xiang)應(ying)(ying)(ying)(ying)(ying)(ying)標(biao)(biao)(biao)(biao)(biao)準為(wei)核心對(dui)其(qi)進(jin)行(xing)衡(heng)(heng)(heng)量(liang)(liang)，當水(shui)(shui)(shui)(shui)對(dui)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)進(jin)行(xing)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)時，只能(neng)(neng)(neng)(neng)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)取標(biao)(biao)(biao)(biao)(biao)準部(bu)(bu)分的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)，而剩余的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)就(jiu)(jiu)需要(yao)(yao)進(jin)行(xing)再生(sheng)處(chu)(chu)(chu)理(li)(li)(li)(li)或直接排放(fang)(fang)。實(shi)(shi)際(ji)上，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)階(jie)(jie)段(duan)，氣(qi)(qi)(qi)體(ti)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)液相(xiang)環境(jing)中(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)濃(nong)(nong)度(du)(du)(du)并(bing)不(bu)(bu)能(neng)(neng)(neng)(neng)與(yu)相(xiang)平(ping)衡(heng)(heng)(heng)時保持一(yi)(yi)(yi)致(zhi)(zhi)，水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)(neng)效(xiao)(xiao)作用(yong)(yong)(yong)要(yao)(yao)比(bi)預期目標(biao)(biao)(biao)(biao)(biao)低(di)。因(yin)此(ci)，在(zai)(zai)(zai)(zai)(zai)(zai)(zai)對(dui)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)進(jin)行(xing)處(chu)(chu)(chu)理(li)(li)(li)(li)時，如果僅以(yi)(yi)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)方(fang)法(fa)為(wei)主(zhu)(zhu)體(ti)，雖然排出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)廢(fei)(fei)氣(qi)(qi)(qi)能(neng)(neng)(neng)(neng)夠達(da)到排放(fang)(fang)標(biao)(biao)(biao)(biao)(biao)準，卻會(hui)(hui)(hui)(hui)耗費(fei)較(jiao)(jiao)多水(shui)(shui)(shui)(shui)資(zi)源(yuan)。以(yi)(yi)技術水(shui)(shui)(shui)(shui)準來說(shuo)，其(qi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)效(xiao)(xiao)果良好，但(dan)是綜合(he)(he)技術來看，其(qi)能(neng)(neng)(neng)(neng)效(xiao)(xiao)作用(yong)(yong)(yong)稍顯(xian)遜色(se)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)溶(rong)(rong)(rong)(rong)質(zhi)(zhi)環境(jing)下(xia)，水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)法(fa)更加(jia)適用(yong)(yong)(yong)于(yu)處(chu)(chu)(chu)理(li)(li)(li)(li)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)，尤其(qi)是沸(fei)(fei)點(dian)低(di)、水(shui)(shui)(shui)(shui)溶(rong)(rong)(rong)(rong)性強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)，無論(lun)是有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)回(hui)收(shou)(shou)(shou)(shou)還是有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)物(wu)(wu)(wu)濃(nong)(nong)度(du)(du)(du)，水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)法(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)(neng)效(xiao)(xiao)作用(yong)(yong)(yong)都(dou)明顯(xian)強(qiang)于(yu)冷凝(ning)回(hui)收(shou)(shou)(shou)(shou)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)。但(dan)是，這并(bing)不(bu)(bu)代表其(qi)他沸(fei)(fei)點(dian)高的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)(you)機(ji)(ji)(ji)(ji)廢(fei)(fei)氣(qi)(qi)(qi)也(ye)(ye)能(neng)(neng)(neng)(neng)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)水(shui)(shui)(shui)(shui)吸(xi)(xi)(xi)(xi)(xi)(xi)(xi)收(shou)(shou)(shou)(shou)法(fa)中(zhong)得到高效(xiao)(xiao)分解，其(qi)處(chu)(chu)(chu)理(li)(li)(li)(li)能(neng)(neng)(neng)(neng)效(xiao)(xiao)與(yu)冷凝(ning)回(hui)收(shou)(shou)(shou)(shou)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)相(xiang)比(bi)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)優勢也(ye)(ye)會(hui)(hui)(hui)(hui)有(you)(you)(you)(you)(you)所(suo)弱化。如果廢(fei)(fei)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)(li)(li)(li)只應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)這一(yi)(yi)(yi)種(zhong)方(fang)法(fa)，雖然處(chu)(chu)(chu)理(li)(li)(li)(li)效(xiao)(xiao)果能(neng)(neng)(neng)(neng)夠達(da)到排放(fang)(fang)標(biao)(biao)(biao)(biao)(biao)準，但(dan)是能(neng)(neng)(neng)(neng)源(yuan)消(xiao)耗量(liang)(liang)普遍較(jiao)(jiao)大，這就(jiu)(jiu)需要(yao)(yao)結合(he)(he)實(shi)(shi)際(ji)情況(kuang)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)與(yu)之(zhi)協調的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)處(chu)(chu)(chu)理(li)(li)(li)(li)工(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)。

3吸附處理工藝

吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)作(zuo)用(yong)分為物(wu)(wu)理(li)(li)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)和(he)化(hua)學(xue)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)兩種。物(wu)(wu)理(li)(li)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)主要(yao)是由范德華引力(li)而引起的(de)(de)，因(yin)此選擇性(xing)(xing)差。越易液(ye)(ye)化(hua)的(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)體越容(rong)(rong)易被吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)，物(wu)(wu)理(li)(li)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)過(guo)(guo)程(cheng)(cheng)與氣(qi)(qi)(qi)(qi)(qi)(qi)體的(de)(de)液(ye)(ye)化(hua)相(xiang)似，吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)熱(re)在(zai)數值上也與冷(leng)凝(ning)熱(re)相(xiang)近，可(ke)以(yi)(yi)看作(zuo)氣(qi)(qi)(qi)(qi)(qi)(qi)體在(zai)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)劑(ji)(ji)表面的(de)(de)凝(ning)聚。物(wu)(wu)理(li)(li)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)可(ke)以(yi)(yi)很(hen)方便地脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)，通過(guo)(guo)改變操(cao)作(zuo)的(de)(de)壓力(li)或者(zhe)溫度(du)，從而將(jiang)被吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)的(de)(de)物(wu)(wu)質脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)下(xia)來。化(hua)學(xue)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)是指(zhi)被吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)的(de)(de)物(wu)(wu)質在(zai)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)劑(ji)(ji)表面形成化(hua)學(xue)鍵，吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)作(zuo)用(yong)選擇性(xing)(xing)強(qiang)，吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)熱(re)與化(hua)學(xue)反應熱(re)相(xiang)當，但是脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)困難。在(zai)廢氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)工藝(yi)中(zhong)(zhong)(zhong)，人(ren)們主要(yao)利用(yong)物(wu)(wu)理(li)(li)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)作(zuo)用(yong)。廢氣(qi)(qi)(qi)(qi)(qi)(qi)經(jing)阻火器(qi)和(he)氣(qi)(qi)(qi)(qi)(qi)(qi)流(liu)分布器(qi)進入吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)床，廢氣(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)的(de)(de)有機(ji)成分被吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)劑(ji)(ji)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)，尾(wei)氣(qi)(qi)(qi)(qi)(qi)(qi)經(jing)風機(ji)高空排放(fang)。當吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)劑(ji)(ji)接(jie)近飽和(he)后(hou)，通入水(shui)蒸氣(qi)(qi)(qi)(qi)(qi)(qi)或其他熱(re)源(yuan)氣(qi)(qi)(qi)(qi)(qi)(qi)脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)，由于(yu)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)劑(ji)(ji)的(de)(de)富集作(zuo)用(yong)，脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)氣(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)有機(ji)物(wu)(wu)含(han)量(liang)(liang)比處(chu)理(li)(li)前廢氣(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)有機(ji)物(wu)(wu)的(de)(de)濃度(du)大幅度(du)提高，因(yin)此具有一(yi)定的(de)(de)回(hui)(hui)收(shou)價值。脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)氣(qi)(qi)(qi)(qi)(qi)(qi)可(ke)經(jing)過(guo)(guo)冷(leng)凝(ning)器(qi)冷(leng)凝(ning)后(hou)進入分層罐，如(ru)果有機(ji)物(wu)(wu)不溶(rong)(rong)于(yu)水(shui)，如(ru)甲苯等則冋收(shou)油層；若(ruo)溶(rong)(rong)于(yu)水(shui)，如(ru)乙(yi)醇等則去(qu)溶(rong)(rong)媒回(hui)(hui)收(shou)塔進一(yi)步回(hui)(hui)收(shou)處(chu)理(li)(li)。脫(tuo)(tuo)附(fu)(fu)(fu)(fu)(fu)(fu)氣(qi)(qi)(qi)(qi)(qi)(qi)也可(ke)以(yi)(yi)經(jing)過(guo)(guo)催化(hua)燃(ran)燒床（鈀或者(zhe)鉑催化(hua))燃(ran)燒生(sheng)成無(wu)毒的(de)(de)廢氣(qi)(qi)(qi)(qi)(qi)(qi)排放(fang)，燃(ran)燒過(guo)(guo)程(cheng)(cheng)產生(sheng)的(de)(de)熱(re)量(liang)(liang)加熱(re)解吸(xi)(xi)(xi)(xi)(xi)(xi)用(yong)熱(re)空氣(qi)(qi)(qi)(qi)(qi)(qi)。目前，常(chang)用(yong)的(de)(de)活性(xing)(xing)炭和(he)碳纖維吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)劑(ji)(ji)對常(chang)見的(de)(de)制藥行(xing)業有機(ji)溶(rong)(rong)媒的(de)(de)吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)容(rong)(rong)量(liang)(liang)在(zai)100~400g/kg，吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)容(rong)(rong)量(liang)(liang)比較大，如(ru)果設計合(he)理(li)(li)，吸(xi)(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)(fu)后(hou)尾(wei)氣(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)有機(ji)物(wu)(wu)的(de)(de)含(han)量(liang)(liang)可(ke)以(yi)(yi)控制在(zai)100mg/m3以(yi)(yi)下(xia)，可(ke)以(yi)(yi)實現達(da)標排放(fang)。