印刷廠行業形成的新鄉工業廢氣具體來自油墨印刷和有機化學溶液的排放,特別是在印刷干燥過程中,工業廢氣含有大量的voc有機化學工業廢氣,對于工業廢氣的處理,必須根據不同的印刷設施、原材料、具體操作需要及其加工車間合理布局,設計一套完整的印刷行業新鄉有機廢氣處理實施計劃(hua)和印(yin)刷行業voc有機廢氣處理設(she)施。
對于工業廢氣濃度值過低的印刷廢氣,也可以采用非常簡單的新鄉廢氣凈化設備進行處理。比如使用新鄉光氧催化(hua)(hua)設(she)備(bei),根據管(guan)道收集工(gong)(gong)(gong)業(ye)廢(fei)氣(qi)后,將工(gong)(gong)(gong)業(ye)廢(fei)氣(qi)連接到設(she)施中(zhong),利(li)用設(she)備(bei)內部源能高活性氧(yang)紫外(wai)線照射工(gong)(gong)(gong)業(ye)廢(fei)氣(qi),裂(lie)解工(gong)(gong)(gong)業(ye)生(sheng)產廢(fei)氣(qi),符合二(er)氧(yang)化(hua)(hua)鈦催化(hua)(hua)劑的(de)(de)作用,將工(gong)(gong)(gong)業(ye)廢(fei)氣(qi)分解成二(er)氧(yang)化(hua)(hua)碳和(he)水(shui)蒸氣(qi)的(de)(de)成分,然后環保達(da)標排放到大氣(qi)中(zhong)。
印(yin)刷廠(chang)(chang)排放的(de)(de)VOCs工(gong)(gong)(gong)業(ye)(ye)廢氣(qi)(qi)(qi)(qi)(qi)采集(ji)整(zheng)治(zhi)采用(yong)(yong)(yong)負壓局部集(ji)氣(qi)(qi)(qi)(qi)(qi)和有(you)(you)機(ji)化學(xue)廢氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)設施處(chu)理(li)(li)系(xi)(xi)統。經具(ju)體(ti)使用(yong)(yong)(yong)證(zheng)明(ming),采集(ji)系(xi)(xi)統和有(you)(you)機(ji)化學(xue)廢氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)處(chu)理(li)(li)對系(xi)(xi)統VOCs工(gong)(gong)(gong)業(ye)(ye)廢氣(qi)(qi)(qi)(qi)(qi)的(de)(de)整(zheng)治(zhi)效果達到(dao)了預期的(de)(de)設計要求(qiu),但(dan)不符合標準二級相關排放標準的(de)(de)要求(qiu),可(ke)在二期工(gong)(gong)(gong)程中不斷完善。具(ju)體(ti)應用(yong)(yong)(yong)和運行(xing)表明(ming),在附(fu)(fu)著在工(gong)(gong)(gong)業(ye)(ye)廢氣(qi)(qi)(qi)(qi)(qi)中的(de)(de)吸入器的(de)(de)解(jie)吸再生過程中,充分利用(yong)(yong)(yong)了附(fu)(fu)著力和解(jie)吸速度快的(de)(de)特點,利用(yong)(yong)(yong)這(zhe)種(zhong)方式對包裝印(yin)刷廠(chang)(chang)VOCs工(gong)(gong)(gong)業(ye)(ye)廢氣(qi)(qi)(qi)(qi)(qi)進行(xing)了整(zheng)治(zhi),凈化效率高,安全可(ke)靠,環保節(jie)能,有(you)(you)機(ji)溶(rong)劑可(ke)回(hui)收(shou)利用(yong)(yong)(yong)作再生產,對節(jie)約資源(yuan)具(ju)有(you)(you)多種(zhong)實用(yong)(yong)(yong)價值。
尾端整(zheng)改:在加工過程末端,對形(xing)成的污(wu)染(ran)源進行改技術,安裝有機(ji)化學廢氣處(chu)理(li)處(chu)理(li)設(she)(she)施(shi)。活性炭吸(xi)附、解吸(xi)、催化燃燒(shao)設(she)(she)施(shi)使污(wu)染(ran)氣體有組織地收集和凈化,實現無污(wu)染(ran)排放。
目前,有機化(hua)學廢氣處理技術也可分(fen)為破壞(huai)法(fa)(熱能燃燒法(fa)、催化(hua)燃燒法(fa)、生物降解法(fa)、光催化(hua)降解法(fa)、等離子體法(fa))和回(hui)收法(fa)(吸收法(fa)、粘附法(fa)、冷凝法(fa)、膜分(fen)離法(fa))。