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臨沂涂裝廢氣處理
無錫鑫昌源設備(bei)制造公(gong)司是(shi)生產工業廢(fei)氣(qi)處(chu)理(li)(li)設備(bei)的(de)廠家,承接各類涂裝廠、電鍍(du)廠、鉛鋁廠、印刷噴漆廠廢(fei)氣(qi)處(chu)理(li)(li)工程(cheng)等,歡(huan)迎(ying)新老(lao)客戶(hu)來電咨詢:13656199922
一、噴涂廢氣凈化處理工藝流程圖:
噴(pen)烤(kao)漆(qi)廢氣處理工(gong)程(水(shui)噴(pen)淋+紫外光光催化除臭設備(bei)工(gong)工(gong)藝(yi)圖(tu))
二、噴漆廢氣處理設備(水噴淋除塵塔+光催化除臭設備)處理工藝說明:
噴(pen)(pen)漆廢(fei)(fei)氣(qi)(qi)產生(sheng)(sheng)噴(pen)(pen)涂過(guo)程,液態油漆在氣(qi)(qi)壓作(zuo)(zuo)用下(xia)(xia)形成(cheng)(cheng)霧(wu)化(hua)(hua)(hua)粉塵顆粒物(wu)(wu)(wu)及(ji)揮發三苯等(deng)有(you)機(ji)(ji)危(wei)害(hai)物(wu)(wu)(wu),濃度較(jiao)高,粒徑較(jiao)小,絕大(da)部(bu)分(fen)在10μm以下(xia)(xia),若未經(jing)預處(chu)理(li)(li),將很(hen)快(kuai)堵塞活性炭微孔(kong),使活性炭失(shi)效。噴(pen)(pen)漆廢(fei)(fei)氣(qi)(qi)經(jing)過(guo)水簾柜清洗后(hou)(hou),對漆霧(wu)起(qi)到很(hen)好的(de)清洗降(jiang)解(jie)作(zuo)(zuo)用,廢(fei)(fei)氣(qi)(qi)進(jin)入水噴(pen)(pen)淋(lin)廢(fei)(fei)氣(qi)(qi)處(chu)理(li)(li)塔,經(jing)濕(shi)式旋流板廢(fei)(fei)氣(qi)(qi)塔進(jin)一(yi)步清洗處(chu)理(li)(li)后(hou)(hou),通過(guo)加壓引風機(ji)(ji)進(jin)入光催化(hua)(hua)(hua)除(chu)(chu)臭(chou)設(she)備內,經(jing)高能(neng)紫外(wai)(wai)線(xian)照射(she)下(xia)(xia),使揮發性有(you)機(ji)(ji)物(wu)(wu)(wu)化(hua)(hua)(hua)學鍵開(kai)環和斷裂等(deng)多(duo)種反應(ying)(ying)(光化(hua)(hua)(hua)學反應(ying)(ying)),降(jiang)解(jie)轉變成(cheng)(cheng)CO2,H2O等(deng)低分(fen)子化(hua)(hua)(hua)合物(wu)(wu)(wu),利用高能(neng)紫外(wai)(wai)光照射(she)空(kong)氣(qi)(qi)中(zhong)的(de)氧(yang)(yang)氣(qi)(qi)生(sheng)(sheng)成(cheng)(cheng)臭(chou)氧(yang)(yang),臭(chou)氧(yang)(yang)吸收紫外(wai)(wai)線(xian)生(sheng)(sheng)成(cheng)(cheng)氧(yang)(yang)自(zi)(zi)由(you)基和氧(yang)(yang)氣(qi)(qi),氧(yang)(yang)自(zi)(zi)由(you)基與空(kong)氣(qi)(qi)中(zhong)的(de)水蒸氣(qi)(qi)作(zuo)(zuo)用生(sheng)(sheng)成(cheng)(cheng)羥基自(zi)(zi)由(you)基,一(yi)種更(geng)強的(de)氧(yang)(yang)化(hua)(hua)(hua)劑,與醇、醛、羧(suo)酸等(deng)有(you)機(ji)(ji)廢(fei)(fei)氣(qi)(qi),徹(che)底氧(yang)(yang)化(hua)(hua)(hua)為水、二氧(yang)(yang)化(hua)(hua)(hua)碳等(deng)無機(ji)(ji)物(wu)(wu)(wu)后(hou)(hou),最終通過(guo)管道排(pai)放(fang)到大(da)氣(qi)(qi)中(zhong)達(da)標排(pai)放(fang)。為達(da)到更(geng)佳凈化(hua)(hua)(hua)效果,廢(fei)(fei)氣(qi)(qi)經(jing)光催化(hua)(hua)(hua)除(chu)(chu)臭(chou)設(she)備分(fen)解(jie)后(hou)(hou),后(hou)(hou)續(xu)需有(you)3~5秒管道反應(ying)(ying)時間。
三、噴漆廢氣處理達標排放執行標準:
序 號 | 污染物名稱 | 更高允許排放濃度 (mg/m3) | 更(geng)高允(yun)許排放速率(kg/h) | |
排氣筒(m) | 二級 | |||
1 | 苯 | 17 | 15 | 0.4 |
2 | 甲苯 | 60 | 15 | 1.0 |
3 | 二甲苯 | 90 | 15 | 1.0 |
4 | 總VOCs | 120 | 15 | 2.9 |
5 | 油漆粉塵 | 120 | 15 | 2.9 |
達標(biao)排放標(biao)準:GB16297-1996《大氣(qi)污(wu)染(ran)物綜合排放標(biao)準》;