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環境部:關于加快解決當前揮發性有機物治理突出問題的通知

文章出處:   責任編輯:   發布時間:2021-08-13 09:23:15    點擊數:-   【

日前(qian)(qian),環境(jing)部(bu)發(fa)布《關于(yu)加快解決當前(qian)(qian)揮發(fa)性有機物(wu)治理(li)突出問題的通知》。詳情如(ru)下:

關于加快解決當前揮發性有機物治理突出問題的通知

各省、自(zi)治區、直轄市生(sheng)(sheng)態環境(jing)廳(局),新疆(jiang)生(sheng)(sheng)產建(jian)設兵團(tuan)(tuan)(tuan)(tuan)生(sheng)(sheng)態環境(jing)局,中(zhong)國(guo)(guo)國(guo)(guo)家鐵(tie)路集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)船舶集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)石油(you)(you)天然氣(qi)集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)石油(you)(you)化工集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)海(hai)洋石油(you)(you)集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si)、國(guo)(guo)家能源(yuan)投資(zi)集(ji)團(tuan)(tuan)(tuan)(tuan)有限責(ze)任公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)中(zhong)化控股有限責(ze)任公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)中(zhong)煤(mei)能源(yuan)集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si)、中(zhong)國(guo)(guo)醫藥集(ji)團(tuan)(tuan)(tuan)(tuan)有限公(gong)(gong)(gong)(gong)司(si)(si)(si):

為深入打(da)好污(wu)(wu)染防(fang)治攻堅(jian)戰,強化細顆粒(li)物(wu)(PM2.5)和臭(chou)氧(O3)協同控(kong)制,落實相關法律(lv)法規標準(zhun)等要求,堅(jian)持精(jing)z治污(wu)(wu)、科學治污(wu)(wu)、依法治污(wu)(wu),在繼承過去行之有效的工作基(ji)礎上,加快解決當前揮發性有機(ji)物(wu)(VOCs)治理存在的突出問題,推動環境空氣質量持續改善和“十四五”VOCs減排目標順利(li)完成,現(xian)將(jiang)有關事項通知如(ru)下。

一、 開(kai)展重(zhong)點任務和問題整改“回頭(tou)看”

各地要(yao)系統梳理(li)(li)《“十(shi)三五(wu)”揮(hui)(hui)發(fa)(fa)性有(you)(you)機(ji)物污染(ran)防(fang)治(zhi)工(gong)作(zuo)方案(an)(an)》《重點(dian)行(xing)業揮(hui)(hui)發(fa)(fa)性有(you)(you)機(ji)物綜合(he)治(zhi)理(li)(li)方案(an)(an)》《2020年揮(hui)(hui)發(fa)(fa)性有(you)(you)機(ji)物治(zhi)理(li)(li)攻堅(jian)方案(an)(an)》各項(xiang)任(ren)務措(cuo)施和(he)(he)2020年生態環(huan)(huan)境部(bu)夏季臭氧污染(ran)防(fang)治(zhi)監(jian)督幫(bang)扶(fu)反(fan)饋的VOCs治(zhi)理(li)(li)問(wen)(wen)題(ti),以及(ji)長期投訴的涉VOCs類惡臭、異(yi)味(wei)擾(rao)民(min)問(wen)(wen)題(ti),對重點(dian)任(ren)務完(wan)成(cheng)情況和(he)(he)問(wen)(wen)題(ti)整(zheng)(zheng)改(gai)情況開展“回頭看”。對未(wei)完(wan)成(cheng)的重點(dian)任(ren)務、未(wei)整(zheng)(zheng)改(gai)到位的問(wen)(wen)題(ti),要(yao)建(jian)立VOCs治(zhi)理(li)(li)臺賬,加快推(tui)進(jin)整(zheng)(zheng)改(gai);對監(jian)督幫(bang)扶(fu)反(fan)饋的突(tu)出問(wen)(wen)題(ti)和(he)(he)共性問(wen)(wen)題(ti),要(yao)舉一反(fan)三,仔細分析查找薄弱(ruo)環(huan)(huan)節,組織開展專項(xiang)治(zhi)理(li)(li),切(qie)實加強(qiang)監(jian)督執法。“回頭看”工(gong)作(zuo)于2021年9月底前完(wan)成(cheng)。

二(er)、 針對當(dang)前的(de)突出問題開展排查(cha)整治

各地要(yao)(yao)以石(shi)油煉制、石(shi)油化(hua)工(gong)、合成樹脂等(deng)石(shi)化(hua)行(xing)業(ye),有(you)機(ji)化(hua)工(gong)、煤化(hua)工(gong)、焦化(hua)(含蘭(lan)炭)、制藥(yao)(yao)、農藥(yao)(yao)、涂料、油墨(mo)、膠粘劑(ji)等(deng)化(hua)工(gong)行(xing)業(ye),涉及(ji)工(gong)業(ye)涂裝的(de)汽車、家具、零部(bu)件(jian)、鋼結(jie)構(gou)、彩涂板等(deng)行(xing)業(ye),包裝印(yin)刷行(xing)業(ye)以及(ji)油品(pin)儲(chu)運銷為重點,并結(jie)合本地特色產(chan)(chan)業(ye),組織企業(ye)針對(dui)揮發性有(you)機(ji)液體(ti)儲(chu)罐、裝卸、敞(chang)開(kai)液面(mian)、泄(xie)漏檢測與(yu)修(xiu)復(LDAR)、廢(fei)氣收集、廢(fei)氣旁路、治理設(she)施(shi)、加油站、非正常工(gong)況、產(chan)(chan)品(pin)VOCs含量等(deng)10個關鍵環(huan)節(jie),認(ren)真對(dui)照大氣污染防治法、排(pai)污許(xu)可(ke)證(zheng)、相關排(pai)放標準和產(chan)(chan)品(pin)VOCs含量限值標準等(deng)開(kai)展排(pai)查整治,具體(ti)要(yao)(yao)求見附件(jian)。

大(da)氣(qi)污染防治(zhi)重點(dian)區(qu)(qu)域(以下簡稱重點(dian)區(qu)(qu)域)于2021年(nian)(nian)10月(yue)(yue)(yue)(yue)底(di)前(qian)、其(qi)(qi)他(ta)地(di)區(qu)(qu)于12月(yue)(yue)(yue)(yue)底(di)前(qian),組織(zhi)企(qi)業(ye)(ye)自行完(wan)成(cheng)一(yi)(yi)(yi)輪(lun)排查(cha)(cha)工(gong)作(zuo)。在企(qi)業(ye)(ye)自查(cha)(cha)基(ji)(ji)礎上,地(di)方生(sheng)態(tai)環境(jing)(jing)部門對(dui)(dui)企(qi)業(ye)(ye)VOCs廢(fei)氣(qi)收集(ji)情況、排放濃度、治(zhi)理設施(shi)去除效率(lv)、LDAR數據質量以及儲油庫、加油站油氣(qi)回收設施(shi)組織(zhi)開展(zhan)一(yi)(yi)(yi)輪(lun)檢查(cha)(cha)抽測(ce),其(qi)(qi)中(zhong)排污許可重點(dian)管理企(qi)業(ye)(ye)全覆蓋;針(zhen)對(dui)(dui)排查(cha)(cha)和(he)(he)檢查(cha)(cha)抽測(ce)中(zhong)發(fa)現的(de)問題(ti),指導(dao)企(qi)業(ye)(ye)統籌(chou)環保和(he)(he)安q生(sheng)產要求,制定整(zheng)(zheng)改(gai)方案(an),明(ming)確(que)具體措(cuo)施(shi)、完(wan)成(cheng)時限和(he)(he)責任人,在此基(ji)(ji)礎上形成(cheng)行政區(qu)(qu)域內企(qi)業(ye)(ye)排查(cha)(cha)清(qing)單(dan)和(he)(he)治(zhi)理臺賬(zhang)。能立行立改(gai)的(de),要督(du)促企(qi)業(ye)(ye)抓緊整(zheng)(zheng)改(gai)到(dao)位;對(dui)(dui)其(qi)(qi)他(ta)問題(ti),重點(dian)區(qu)(qu)域力爭2022年(nian)(nian)6月(yue)(yue)(yue)(yue)底(di)前(qian)基(ji)(ji)本完(wan)成(cheng)整(zheng)(zheng)治(zhi),其(qi)(qi)他(ta)區(qu)(qu)域2022年(nian)(nian)12月(yue)(yue)(yue)(yue)底(di)前(qian)基(ji)(ji)本完(wan)成(cheng);確(que)需一(yi)(yi)(yi)定整(zheng)(zheng)改(gai)周期(qi)的(de),遲在相關設備下次停(ting)車(工(gong))大(da)修期(qi)間完(wan)成(cheng)整(zheng)(zheng)改(gai)。重點(dian)區(qu)(qu)域省級(ji)生(sheng)態(tai)環境(jing)(jing)部門于2021年(nian)(nian)12月(yue)(yue)(yue)(yue)底(di)前(qian)、其(qi)(qi)他(ta)地(di)區(qu)(qu)于2022年(nian)(nian)6月(yue)(yue)(yue)(yue)底(di)前(qian)將企(qi)業(ye)(ye)排查(cha)(cha)清(qing)單(dan)和(he)(he)治(zhi)理臺賬(zhang)報送生(sheng)態(tai)環境(jing)(jing)部;整(zheng)(zheng)治(zhi)基(ji)(ji)本完(wan)成(cheng)后報送工(gong)作(zuo)總結。

中(zhong)國(guo)鐵(tie)路、中(zhong)國(guo)船(chuan)舶、中(zhong)國(guo)石(shi)油(you)、中(zhong)國(guo)石(shi)化、中(zhong)國(guo)海油(you)、國(guo)家能(neng)源集團(tuan)、中(zhong)國(guo)中(zhong)化、中(zhong)煤集團(tuan)、國(guo)藥集團(tuan)等中(zhong)央企業要切實發揮模范帶(dai)頭作(zuo)用(yong),組織專業隊伍,對下屬企業開展系統(tong)排查(cha),高標準(zhun)完成各(ge)項治理任務(wu)。2021年12月底前,匯總(zong)集團(tuan)排查(cha)清單(dan)和治理臺賬報生態環境部;整治基(ji)本完成后報送(song)工作(zuo)總(zong)結。

三、 加強(qiang)指導幫扶和能(neng)力建設(she)

各地要(yao)整(zheng)合大氣環(huan)境(jing)管(guan)理(li)、執(zhi)法(fa)、監測(ce)、行業專家等(deng)力量組建專門隊伍,開展(zhan)“送(song)政策、送(song)技術、送(song)方(fang)(fang)案(an)”活(huo)動。通(tong)過組織(zhi)專題(ti)培訓、現(xian)場指導、新媒體信息推送(song)、發放實用手冊等(deng)多種(zhong)方(fang)(fang)式,向企業詳細(xi)解讀排查整(zheng)治工作要(yao)求,指導企業編(bian)制治理(li)方(fang)(fang)案(an);對治理(li)進度滯后的企業,要(yao)及時督促提醒,確(que)保(bao)完成治理(li)任務。按照(zhao)《生態環(huan)境(jing)保(bao)護綜(zong)合行政執(zhi)法(fa)裝備標(biao)準化建設指導標(biao)準(2020年版)》的要(yao)求,增強基層VOCs執(zhi)法(fa)裝備配備。定期組織(zhi)地方(fang)(fang)環(huan)境(jing)管(guan)理(li)、執(zhi)法(fa)、監測(ce)人員(yuan)及相關(guan)企業、第三(san)方(fang)(fang)環(huan)保(bao)服務機構等(deng)開展(zhan)VOCs治理(li)專題(ti)培訓。

加(jia)強監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)能(neng)(neng)力(li)(li)(li)建設(she)(she)(she)。按照《“十四(si)五”全(quan)國(guo)細(xi)顆(ke)粒物與臭氧協同控(kong)制監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)網絡能(neng)(neng)力(li)(li)(li)建設(she)(she)(she)方(fang)案》要(yao)求,持(chi)續(xu)加(jia)強VOCs組(zu)分監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)和(he)光化學監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)能(neng)(neng)力(li)(li)(li)建設(she)(she)(she)。加(jia)強污染源VOCs監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)監(jian)(jian)(jian)(jian)(jian)控(kong),加(jia)快VOCs重點排(pai)(pai)(pai)污單(dan)位主(zhu)要(yao)排(pai)(pai)(pai)放(fang)口(kou)非(fei)(fei)甲烷總(zong)烴(jing)自動監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)設(she)(she)(she)備(bei)(bei)安裝(zhuang)聯網工作(zuo);對(dui)(dui)已安裝(zhuang)的(de)VOCs自動監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)設(she)(she)(she)備(bei)(bei)建設(she)(she)(she)運行情況開展排(pai)(pai)(pai)查(cha),達(da)不到《固定污染源廢氣(qi)中非(fei)(fei)甲烷總(zong)烴(jing)排(pai)(pai)(pai)放(fang)連續(xu)監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)技(ji)術(shu)指南(試行)》要(yao)求的(de),督(du)(du)促企(qi)業(ye)整改(gai)。加(jia)強對(dui)(dui)企(qi)業(ye)自行監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)的(de)監(jian)(jian)(jian)(jian)(jian)督(du)(du)管理(li),提(ti)高企(qi)業(ye)自行監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)數據質(zhi)量(liang);聯合有(you)(you)關部門對(dui)(dui)第三方(fang)檢(jian)測(ce)(ce)(ce)(ce)(ce)(ce)機構實施(shi)“雙隨機、一公開”監(jian)(jian)(jian)(jian)(jian)督(du)(du)抽查(cha)。鼓(gu)勵企(qi)業(ye)對(dui)(dui)治(zhi)理(li)設(she)(she)(she)施(shi)單(dan)獨計電;安裝(zhuang)治(zhi)理(li)設(she)(she)(she)施(shi)中控(kong)系統,記錄溫度(du)、壓差等(deng)重要(yao)參數;配備(bei)(bei)便攜式VOCs監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)儀(yi)器,及時了解(jie)排(pai)(pai)(pai)污狀況。鼓(gu)勵重點區域推動有(you)(you)條件的(de)企(qi)業(ye)建設(she)(she)(she)廠區內VOCs無組(zu)織排(pai)(pai)(pai)放(fang)自動監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)設(she)(she)(she)備(bei)(bei),在(zai)VOCs主(zhu)要(yao)產生環節(jie)安裝(zhuang)視頻監(jian)(jian)(jian)(jian)(jian)控(kong)設(she)(she)(she)施(shi)。自動監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、中控(kong)系統等(deng)歷史數據至少保存1年。

四、 強化(hua)監督落實(shi),壓實(shi)VOCs治理責任

各(ge)地要(yao)加強(qiang)(qiang)組織(zhi)實施,監(jian)測(ce)(ce)、執法(fa)、人員、資(zi)金保障等(deng)向VOCs治(zhi)(zhi)理(li)(li)傾(qing)斜(xie);制(zhi)定細化落實方(fang)案(an),精心組織(zhi)排(pai)查(cha)(cha)、檢(jian)查(cha)(cha)、抽(chou)測(ce)(ce)等(deng)工作(zuo),完善排(pai)查(cha)(cha)清(qing)單和(he)(he)治(zhi)(zhi)理(li)(li)臺賬;積積j協調(diao)、配合相關部門,加強(qiang)(qiang)國家和(he)(he)地方(fang)涂料、油墨、膠(jiao)粘劑、清(qing)洗(xi)劑等(deng)產(chan)品(pin)VOCs含量限值(zhi)標(biao)準執行(xing)(xing)情況的監(jian)督(du)檢(jian)查(cha)(cha)。檢(jian)查(cha)(cha)、抽(chou)測(ce)(ce)中(zhong)發現違法(fa)問題的,依法(fa)依規進(jin)行(xing)(xing)處罰;重(zhong)點查(cha)(cha)處通過旁路(lu)直排(pai)偷(tou)排(pai)、治(zhi)(zhi)理(li)(li)設施擅自停(ting)運、嚴(yan)重(zhong)超標(biao)排(pai)放,以(yi)及VOCs監(jian)測(ce)(ce)數(shu)據(ju)、LDAR、運行(xing)(xing)管理(li)(li)臺賬造(zao)假等(deng)行(xing)(xing)為;涉(she)嫌(xian)污(wu)染環境犯罪(zui)的,及時移交司法(fa)機關依法(fa)嚴(yan)肅查(cha)(cha)處;典型(xing)案(an)例向社(she)會公開曝(pu)光。各(ge)省級生態環境部門要(yao)加強(qiang)(qiang)業(ye)務指導,強(qiang)(qiang)化統籌調(diao)度(du),對(dui)治(zhi)(zhi)理(li)(li)任務重(zhong)、工作(zuo)進(jin)度(du)慢的城(cheng)市(shi),要(yao)加強(qiang)(qiang)督(du)促檢(jian)查(cha)(cha),加大(da)幫扶(fu)指導力度(du)。

生態(tai)環(huan)境(jing)部組織開展(zhan)重點區域(yu)夏季臭氧污染防治(zhi)監督幫扶,重點監督各地(di)“回頭看”和(he)VOCs治(zhi)理突(tu)出問題排(pai)查整治(zhi)工(gong)作開展(zhan)情況,對(dui)發現的問題實行“拉條掛賬”式管(guan)理,督促整改到位。對(dui)2020年(nian)監督幫扶反饋問題整改不到位,VOCs治(zhi)理進(jin)度(du)滯后、問題突(tu)出的地(di)方和(he)中央企業,生態(tai)環(huan)境(jing)部將視(shi)情開展(zhan)點穴式、機(ji)動式專項督查,并通(tong)過通(tong)報、公開約談等方式壓實責(ze)任。

附(fu)件:揮發性(xing)有機物治理(li)突出問題排查(cha)整治工作要求

生態環(huan)境(jing)部

2021年8月4日

(此件社會公(gong)開)

生態環境部辦(ban)公廳(ting)2021年8月4日印發

揮發(fa)性(xing)有機物(wu)治理突(tu)出問題(ti)排查整治工(gong)作要求

一(yi)、揮發性有機(ji)液體儲罐

存(cun)在的突出問題。儲罐(guan)和浮盤邊緣密封選型不(bu)(bu)符合標準(zhun)要求(qiu),呼(hu)吸(xi)閥泄(xie)漏排放突出,采樣口和人孔(kong)等(deng)儲罐(guan)附件、泡沫發生器、浮盤邊緣密封及浮盤附件開口(孔(kong))管理(li)不(bu)(bu)到位,儲罐(guan)呼(hu)吸(xi)氣收集(ji)處理(li)效(xiao)率低下。

排查(cha)檢查(cha)重點。以石油(you)煉制(zhi)、石油(you)化(hua)工、有機(ji)化(hua)工、合(he)成樹脂、合(he)成纖(xian)維、合(he)成橡膠、陸上石油(you)天然氣開采、煤化(hua)工、焦化(hua)、制(zhi)藥、農藥、涂料等行(xing)(xing)業以及儲(chu)(chu)油(you)庫、港口碼頭為重點,逐一排查(cha)揮發性(xing)有機(ji)液(ye)體儲(chu)(chu)罐(guan)(guan)(含中間罐(guan)(guan))罐(guan)(guan)型(xing)、存(cun)(cun)儲(chu)(chu)介(jie)質、容積、存(cun)(cun)儲(chu)(chu)溫度(du)、浮盤邊緣密封類型(xing)及治理(li)設(she)施(shi)建(jian)設(she)情況、工藝類型(xing)和(he)運行(xing)(xing)情況,建(jian)立儲(chu)(chu)罐(guan)(guan)排查(cha)清單;檢查(cha)檢測(ce)儲(chu)(chu)罐(guan)(guan)附件(jian)、浮盤附件(jian)、呼(hu)吸閥等泄漏情況和(he)治理(li)設(she)施(shi)排放(fang)(fang)濃度(du)、排放(fang)(fang)速率和(he)去除效率。

治(zhi)(zhi)理(li)(li)要求。企業應(ying)(ying)按照標準要求,根據儲(chu)(chu)存揮發性有(you)機液體(ti)(ti)的(de)(de)(de)真(zhen)實蒸氣(qi)(qi)(qi)壓(ya)、儲(chu)(chu)罐(guan)(guan)(guan)(guan)容(rong)積等進行(xing)儲(chu)(chu)罐(guan)(guan)(guan)(guan)和(he)浮(fu)盤邊緣(yuan)密封方式選(xuan)型(xing)。重點區域(yu)存儲(chu)(chu)汽(qi)油(you)、航空煤油(you)、石腦油(you)以及苯、甲(jia)苯、二(er)甲(jia)苯的(de)(de)(de)內(nei)浮(fu)頂罐(guan)(guan)(guan)(guan)罐(guan)(guan)(guan)(guan)頂氣(qi)(qi)(qi)未收(shou)集治(zhi)(zhi)理(li)(li)的(de)(de)(de),宜配(pei)備新型(xing)浮(fu)盤與配(pei)件(jian),選(xuan)用“全接液浮(fu)盤+二(er)次密封”結構。鼓勵(li)使(shi)用低(di)泄漏的(de)(de)(de)儲(chu)(chu)罐(guan)(guan)(guan)(guan)呼(hu)(hu)吸(xi)閥(fa)(fa)、緊(jin)急泄壓(ya)閥(fa)(fa);固定頂罐(guan)(guan)(guan)(guan)或(huo)建設有(you)機廢氣(qi)(qi)(qi)治(zhi)(zhi)理(li)(li)設施(shi)的(de)(de)(de)內(nei)浮(fu)頂罐(guan)(guan)(guan)(guan)宜配(pei)備壓(ya)力監測設備,罐(guan)(guan)(guan)(guan)內(nei)壓(ya)力低(di)于 50%設計開啟(qi)壓(ya)力時,呼(hu)(hu)吸(xi)閥(fa)(fa)、緊(jin)急泄壓(ya)閥(fa)(fa)泄漏檢測值不(bu)宜超過 2000μmol/mol。充分考慮罐(guan)(guan)(guan)(guan)體(ti)(ti)變形(xing)或(huo)浮(fu)盤損(sun)壞(huai)、儲(chu)(chu)罐(guan)(guan)(guan)(guan)附(fu)件(jian)破(po)損(sun)等異常(chang)排放情況,鼓勵(li)對廢氣(qi)(qi)(qi)收(shou)集引氣(qi)(qi)(qi)裝(zhuang)置、處理(li)(li)裝(zhuang)置設置冗余(yu)負荷;儲(chu)(chu)罐(guan)(guan)(guan)(guan)排氣(qi)(qi)(qi)回(hui)收(shou)處理(li)(li)后無法穩定達標排放的(de)(de)(de),應(ying)(ying)進一步優(you)化治(zhi)(zhi)理(li)(li)設施(shi)或(huo)實施(shi)深度(du)治(zhi)(zhi)理(li)(li);鼓勵(li)企業對內(nei)浮(fu)頂罐(guan)(guan)(guan)(guan)排氣(qi)(qi)(qi)進行(xing)收(shou)集處理(li)(li)。儲(chu)(chu)罐(guan)(guan)(guan)(guan)罐(guan)(guan)(guan)(guan)體(ti)(ti)應(ying)(ying)保(bao)持完好,不(bu)應(ying)(ying)有(you)孔洞、縫隙(除(chu)(chu)內(nei)浮(fu)頂罐(guan)(guan)(guan)(guan)邊緣(yuan)通氣(qi)(qi)(qi)孔外);除(chu)(chu)采樣(yang)、計量(liang)、例行(xing)檢查、維護(hu)和(he)其他正常(chang)活動外,儲(chu)(chu)罐(guan)(guan)(guan)(guan)附(fu)件(jian)的(de)(de)(de)開口(孔)應(ying)(ying)保(bao)持密閉(bi)。

二、揮發性有機液體(ti)裝卸(xie)

存(cun)在的突出問題。上裝(zhuang)式(shi)裝(zhuang)車(che)廢(fei)氣(qi)收集效率低;裝(zhuang)車(che)廢(fei)氣(qi)多數采用“冷凝+吸附(fu)”工藝處(chu)理,由于運行(xing)維護不到位,難(nan)以穩定達(da)標排放;罐車(che)、裝(zhuang)車(che)有機(ji)廢(fei)氣(qi)回(hui)(hui)收管線接(jie)口(kou)泄漏嚴重(zhong);部分港口(kou)碼頭已(yi)建油氣(qi)回(hui)(hui)收設施由于船舶(bo)未配備(bei)油氣(qi)回(hui)(hui)收接(jie)口(kou)或接(jie)口(kou)不匹配等(deng)原因閑置(zhi)。

排(pai)查(cha)(cha)檢(jian)查(cha)(cha)重點。以(yi)石(shi)油(you)(you)煉(lian)制、石(shi)油(you)(you)化(hua)工(gong)、有機化(hua)工(gong)、煤(mei)化(hua)工(gong)、焦化(hua)等(deng)(deng)行業以(yi)及儲油(you)(you)庫(ku)、港口碼頭為(wei)重點,重點排(pai)查(cha)(cha)汽(qi)油(you)(you)(包括(kuo)含醇汽(qi)油(you)(you)、航空汽(qi)油(you)(you))、航空煤(mei)油(you)(you)、原油(you)(you)、石(shi)腦油(you)(you)及苯、甲苯、二(er)甲苯等(deng)(deng)裝(zhuang)(zhuang)(zhuang)卸的(de)物料(liao)類型、裝(zhuang)(zhuang)(zhuang)載量、油(you)(you)氣(qi)(qi)回(hui)收(shou)(shou)量,裝(zhuang)(zhuang)(zhuang)載方式、密封(feng)型式、壓緊方式及治(zhi)理設(she)(she)施建設(she)(she)情況、工(gong)藝類型和運行情況,建立裝(zhuang)(zhuang)(zhuang)卸排(pai)查(cha)(cha)清單;檢(jian)查(cha)(cha)檢(jian)測罐車(che)人孔(kong)蓋(gai)、油(you)(you)氣(qi)(qi)回(hui)收(shou)(shou)耦合閥,底部(bu)裝(zhuang)(zhuang)(zhuang)載有機廢氣(qi)(qi)回(hui)收(shou)(shou)快(kuai)速接(jie)頭、頂部(bu)浸(jin)沒式裝(zhuang)(zhuang)(zhuang)載密封(feng)罩、油(you)(you)氣(qi)(qi)回(hui)收(shou)(shou)管線法蘭(lan)等(deng)(deng)密封(feng)點泄漏情況,及治(zhi)理設(she)(she)施排(pai)放(fang)濃度、排(pai)放(fang)速率和去(qu)除(chu)效率。

治理要求。汽車(che)(che)罐(guan)車(che)(che)按照標準采用適(shi)宜的(de)裝載(zai)(zai)方式(shi),推(tui)廣采用密(mi)封式(shi)快速接頭等(deng);鐵(tie)(tie)路罐(guan)車(che)(che)推(tui)廣使用鎖緊式(shi)接頭等(deng)。廢(fei)氣(qi)(qi)處理設(she)施吸(xi)附劑應及時再(zai)生(sheng)或更換,冷(leng)凝溫度以及系(xi)統(tong)壓(ya)力(li)、氣(qi)(qi)體流(liu)量、裝載(zai)(zai)量等(deng)相(xiang)關參數應滿足(zu)設(she)計(ji)要求;裝載(zai)(zai)作業(ye)排氣(qi)(qi)經過回(hui)(hui)收(shou)(shou)處理后不能(neng)穩定達標的(de),應進一步優化治理設(she)施或實施深(shen)度治理。萬(wan)噸級(ji)以上具(ju)備發油(you)功能(neng)的(de)碼頭加快建(jian)設(she)油(you)氣(qi)(qi)回(hui)(hui)收(shou)(shou)設(she)施,8000 總噸及以上油(you)船加快建(jian)設(she)密(mi)閉油(you)氣(qi)(qi)收(shou)(shou)集(ji)系(xi)統(tong)和惰(duo)性氣(qi)(qi)體系(xi)統(tong)。開展鐵(tie)(tie)路罐(guan)車(che)(che)掃倉過程 VOCs 收(shou)(shou)集(ji)治理,鼓勵開展鐵(tie)(tie)路罐(guan)車(che)(che)、汽車(che)(che)罐(guan)車(che)(che)及船舶(bo)油(you)艙的(de)清洗(xi)、壓(ya)艙過程廢(fei)氣(qi)(qi)收(shou)(shou)集(ji)治理。

三、敞開(kai)液(ye)面逸散

存(cun)在的(de)突出問題(ti)。含(han) VOCs 廢水集(ji)輸、儲存(cun)和(he)處理過程(cheng)未按照(zhao)標(biao)準(zhun)要求密(mi)(mi)閉(bi)或密(mi)(mi)閉(bi)不嚴,敞開液面逸散 VOCs 排(pai)放未得到有(you)效收集(ji);高、低濃度 VOCs 廢氣未分質收集(ji);治理設(she)施簡易低效,無法實現穩(wen)定達標(biao)排(pai)放。 

排查(cha)(cha)檢(jian)(jian)查(cha)(cha)重點。以(yi)石油(you)煉制、石油(you)化(hua)(hua)工、合成樹脂、煤化(hua)(hua)工、焦化(hua)(hua)、制藥、農(nong)藥等(deng)(deng)行業為重點,排查(cha)(cha)含 VOCs 廢(fei)(fei)水產生節(jie)點、產生量、廢(fei)(fei)水集(ji)輸儲(chu)存處(chu)理設施(shi)加蓋密(mi)閉情況、治理設施(shi)建(jian)設情況、工藝類型和運行情況,及(ji)開式循環冷卻水系統泄漏檢(jian)(jian)測修復情況,建(jian)立(li)敞開液面(mian)排查(cha)(cha)清單。檢(jian)(jian)查(cha)(cha)裝置(zhi)區(qu)含 VOCs 廢(fei)(fei)水收集(ji)提升池、輸送溝渠、儲(chu)存、處(chu)理設施(shi)及(ji)污泥、浮渣儲(chu)罐等(deng)(deng)廢(fei)(fei)氣密(mi)閉收集(ji)情況,檢(jian)(jian)測治理設施(shi)排放濃(nong)度。

治理(li)(li)(li)要(yao)求(qiu)。石油(you)煉(lian)制、石油(you)化(hua)工企業用(yong)(yong)于(yu)集(ji)輸、儲存、處(chu)(chu)(chu)(chu)理(li)(li)(li)含(han)VOCs 廢(fei)水(shui)(shui)(shui)(shui)的(de)設(she)施(shi)(shi)(shi)應(ying)密閉(bi)(bi);農(nong)藥(yao)(yao)原藥(yao)(yao)、農(nong)藥(yao)(yao)中(zhong)間(jian)(jian)體(ti)(ti)、化(hua)學原料(liao)(liao)藥(yao)(yao)、獸藥(yao)(yao)原料(liao)(liao)藥(yao)(yao)、醫藥(yao)(yao)中(zhong)間(jian)(jian)體(ti)(ti)企業廢(fei)水(shui)(shui)(shui)(shui)應(ying)密閉(bi)(bi)輸送,儲存、處(chu)(chu)(chu)(chu)理(li)(li)(li)設(she)施(shi)(shi)(shi)應(ying)在曝氣(qi)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)及其(qi)之前(qian)加(jia)蓋密閉(bi)(bi);其(qi)他行(xing)(xing)業根據標(biao)準要(yao)求(qiu)檢(jian)測敞開液(ye)面(mian)上方(fang)(fang) VOCs 濃度(du)(du),確(que)定是否采(cai)取密閉(bi)(bi)收集(ji)措施(shi)(shi)(shi)。通(tong)過(guo)采(cai)取密閉(bi)(bi)管(guan)(guan)道等措施(shi)(shi)(shi)逐步替代地漏(lou)、溝、渠、井(jing)等敞開式集(ji)輸方(fang)(fang)式,減(jian)少集(ji)水(shui)(shui)(shui)(shui)井(jing)、含(han)油(you)污(wu)(wu)水(shui)(shui)(shui)(shui)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)數量;含(han)油(you)污(wu)(wu)水(shui)(shui)(shui)(shui)應(ying)密閉(bi)(bi)輸送并鼓勵(li)設(she)置水(shui)(shui)(shui)(shui)封(feng),集(ji)水(shui)(shui)(shui)(shui)井(jing)、提升池(chi)(chi)(chi)(chi)(chi)(chi)(chi)或(huo)無移(yi)動部(bu)件的(de)含(han)油(you)污(wu)(wu)水(shui)(shui)(shui)(shui)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)可(ke)通(tong)過(guo)安裝浮(fu)動頂蓋或(huo)整(zheng)體(ti)(ti)密閉(bi)(bi)等方(fang)(fang)式減(jian)少廢(fei)氣(qi)排放。池(chi)(chi)(chi)(chi)(chi)(chi)(chi)體(ti)(ti)密閉(bi)(bi)后保持微(wei)負(fu)壓(ya)狀態,可(ke)采(cai)用(yong)(yong) U 型管(guan)(guan)或(huo)密封(feng)膜現場檢(jian)測方(fang)(fang)法排查池(chi)(chi)(chi)(chi)(chi)(chi)(chi)體(ti)(ti)內(nei)部(bu)負(fu)壓(ya)情況,密封(feng)效果差(cha)的(de)加(jia)快(kuai)整(zheng)治。污(wu)(wu)水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)(li)場集(ji)水(shui)(shui)(shui)(shui)井(jing)(池(chi)(chi)(chi)(chi)(chi)(chi)(chi))、調節池(chi)(chi)(chi)(chi)(chi)(chi)(chi)、隔油(you)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)、氣(qi)浮(fu)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)、混入含(han)油(you)浮(fu)渣的(de)濃縮池(chi)(chi)(chi)(chi)(chi)(chi)(chi)等產生的(de)高濃度(du)(du) VOCs 廢(fei)氣(qi)宜單獨收集(ji)治理(li)(li)(li),采(cai)用(yong)(yong)預處(chu)(chu)(chu)(chu)理(li)(li)(li)+催化(hua)氧(yang)化(hua)、焚燒等處(chu)(chu)(chu)(chu)理(li)(li)(li)工藝。低(di)濃度(du)(du) VOCs 廢(fei)氣(qi)收集(ji)處(chu)(chu)(chu)(chu)理(li)(li)(li),確(que)保達標(biao)排放。污(wu)(wu)水(shui)(shui)(shui)(shui)均(jun)質罐(guan)(guan)、污(wu)(wu)油(you)罐(guan)(guan)、浮(fu)渣罐(guan)(guan)及酸性(xing)水(shui)(shui)(shui)(shui)罐(guan)(guan)、氨(an)水(shui)(shui)(shui)(shui)罐(guan)(guan)有機廢(fei)氣(qi)鼓勵(li)收集(ji)處(chu)(chu)(chu)(chu)理(li)(li)(li)。焦(jiao)化(hua)行(xing)(xing)業優先采(cai)用(yong)(yong)干熄焦(jiao);采(cai)用(yong)(yong)濕熄焦(jiao)工藝的(de),禁止使用(yong)(yong)未經處(chu)(chu)(chu)(chu)理(li)(li)(li)或(huo)處(chu)(chu)(chu)(chu)理(li)(li)(li)不達標(biao)的(de)廢(fei)水(shui)(shui)(shui)(shui)熄焦(jiao)。對開式循環(huan)冷卻水(shui)(shui)(shui)(shui)系統,每 6 個月對流(liu)經換熱器進(jin)口和出口的(de)循環(huan)冷卻水(shui)(shui)(shui)(shui)中(zhong)的(de)總有機碳(TOC)濃度(du)(du)進(jin)行(xing)(xing)檢(jian)測,若出口濃度(du)(du)大于(yu)進(jin)口濃度(du)(du) 10%,要(yao)溯源泄(xie)漏(lou)點并及時修(xiu)復。

四、泄漏(lou)檢測與修復

存在的突出問題。應開展(zhan)而未開展(zhan) LDAR,未按標準要求的時間、頻次(ci)開展(zhan) LDAR,密封點覆蓋不全,檢測操作、臺賬記(ji)錄等不符(fu)合相關技術(shu)規范要求,LDAR 檢測數據質量(liang)差甚至弄虛作假(jia)。

排查檢(jian)(jian)查重點(dian)(dian)。石(shi)油煉(lian)制、石(shi)油化工(gong)(gong)(gong)、有(you)(you)機化工(gong)(gong)(gong)、合(he)成樹脂、煤化工(gong)(gong)(gong)、焦化、制藥(yao)、農藥(yao)、涂料等行業(ye)檢(jian)(jian)查企(qi)業(ye)密(mi)(mi)封(feng)(feng)點(dian)(dian)全覆(fu)(fu)蓋情況(kuang),重點(dian)(dian)關注儲罐(guan)、裝載、生產工(gong)(gong)(gong)藝廢氣收集輸送管(guan)道、治理設施(shi)密(mi)(mi)封(feng)(feng)點(dian)(dian)的(de)(de)覆(fu)(fu)蓋情況(kuang);檢(jian)(jian)查 LDAR 頻次(ci)、泄漏(lou)點(dian)(dian)修復情況(kuang)和電子臺賬記錄、LDAR 信息系(xi)統數據錄入情況(kuang)等;重點(dian)(dian)針(zhen)對泄壓設備、閥、泵等動密(mi)(mi)封(feng)(feng)點(dian)(dian)開展隨機抽測,可(ke)使用(yong)紅外成像儀(yi)等輔助手段(duan)進(jin)行篩查。未按(an)規(gui)定(ding)時(shi)間、頻次(ci)開展 LDAR 工(gong)(gong)(gong)作的(de)(de),在(zai)檢(jian)(jian)測不(bu)超過 100 個(ge)密(mi)(mi)封(feng)(feng)點(dian)(dian)的(de)(de)情況(kuang)下發現有(you)(you) 2 個(ge)以上(不(bu)含)密(mi)(mi)封(feng)(feng)點(dian)(dian)超過泄漏(lou)認定(ding)濃度的(de)(de),密(mi)(mi)封(feng)(feng)點(dian)(dian)覆(fu)(fu)蓋不(bu)全、臺賬記錄缺(que)失、儀(yi)器(qi)操作不(bu)符合(he)規(gui)范的(de)(de),出現可(ke)見滲液、滴液、管(guan)道破損等明顯泄漏(lou)的(de)(de),建(jian)立治理臺賬,加(jia)快整(zheng)改。

治(zhi)理要求。石(shi)油煉制、石(shi)油化(hua)工(gong)、合成樹脂行(xing)(xing)業(ye)(ye)所有(you)企業(ye)(ye)都應開展 LDAR 工(gong)作(zuo);其(qi)他行(xing)(xing)業(ye)(ye)企業(ye)(ye)中載有(you)氣態、液態 VOCs 物料的設備與管(guan)(guan)線(xian)組(zu)件密封(feng)點(dian)(dian)大于(yu)等(deng)于(yu) 2000 個的,應開展 LDAR 工(gong)作(zuo)。要將 VOCs收集管(guan)(guan)道、治(zhi)理設施和與儲罐連接的密封(feng)點(dian)(dian)納入檢(jian)測范圍。按照相關(guan)技術(shu)規范要求,開展泄漏(lou)檢(jian)測、修復、質量控(kong)制、記錄管(guan)(guan)理等(deng)工(gong)作(zuo)。鼓(gu)(gu)勵(li)(li)大型石(shi)化(hua)、化(hua)工(gong)企業(ye)(ye)以及化(hua)工(gong)園區成立檢(jian)測團隊,自(zi)行(xing)(xing)開展 LDAR 工(gong)作(zuo)或(huo)對第(di)三方(fang)檢(jian)測結果進行(xing)(xing)抽查。鼓(gu)(gu)勵(li)(li)企業(ye)(ye)加嚴泄漏(lou)認定標準;對在用泵、備用泵、調節閥、攪拌器(qi)、開口管(guan)(guan)線(xian)等(deng)密封(feng)點(dian)(dian)加強巡檢(jian);定期采用紅外成像儀等(deng)對不可達密封(feng)點(dian)(dian)進行(xing)(xing)泄漏(lou)篩查。鼓(gu)(gu)勵(li)(li)重(zhong)點(dian)(dian)區域石(shi)化(hua)、化(hua)工(gong)行(xing)(xing)業(ye)(ye)集中的城市(shi)和工(gong)業(ye)(ye)園區建立 LDAR 信(xin)息管(guan)(guan)理平(ping)臺,進行(xing)(xing)統一監(jian)管(guan)(guan)。

五、廢(fei)氣(qi)收集設施

存在的突出問題。敞開(kai)式生產(chan)未(wei)配備收(shou)(shou)集設施,未(wei)對 VOCs 廢氣進行分質(zhi)收(shou)(shou)集,廢氣收(shou)(shou)集系統排風罩(zhao)(集氣罩(zhao))控制風速達(da)不到標準(zhun)要求(qiu),廢氣收(shou)(shou)集系統輸送管道破損、泄漏嚴(yan)(yan)重(zhong),生產(chan)設備密閉(bi)不嚴(yan)(yan)等。

排查檢(jian)查重點(dian)。檢(jian)查車間和設(she)備(bei)密(mi)閉情況、有機廢(fei)氣(qi)(qi)是(shi)否(fou)(fou)(fou)“應(ying)收(shou)盡收(shou)”、高低濃度廢(fei)氣(qi)(qi)是(shi)否(fou)(fou)(fou)分質收(shou)集(ji)(ji)處理等,廢(fei)氣(qi)(qi)收(shou)集(ji)(ji)系統(tong)(tong)排風罩(zhao)的設(she)計是(shi)否(fou)(fou)(fou)符合(he)標準要(yao)求(qiu),并采用風速(su)儀等設(she)備(bei)開展現場抽測;檢(jian)查廢(fei)氣(qi)(qi)收(shou)集(ji)(ji)系統(tong)(tong)輸(shu)送(song)管道是(shi)否(fou)(fou)(fou)有可見的破損(sun)情況;查廢(fei)氣(qi)(qi)收(shou)集(ji)(ji)系統(tong)(tong)是(shi)否(fou)(fou)(fou)在負壓狀態下運行,若處于正壓狀態,應(ying)對輸(shu)送(song)管道組件的密(mi)封(feng)點(dian)進(jin)行泄漏檢(jian)測。

治(zhi)理(li)要(yao)(yao)求(qiu)(qiu)。產(chan)生 VOCs 的(de)(de)(de)生產(chan)環節優先采(cai)(cai)(cai)用(yong)密(mi)(mi)閉設(she)備(bei)、在(zai)密(mi)(mi)閉空間(jian)中操作(zuo)或(huo)采(cai)(cai)(cai)用(yong)全密(mi)(mi)閉集(ji)氣(qi)(qi)(qi)罩(zhao)收(shou)(shou)(shou)集(ji)方式(shi),并(bing)保持(chi)負(fu)壓(ya)(ya)運行(xing)。無塵等(deng)級要(yao)(yao)求(qiu)(qiu)車(che)間(jian)需(xu)設(she)置成正壓(ya)(ya)的(de)(de)(de),宜建設(she)內層(ceng)正壓(ya)(ya)、外層(ceng)微負(fu)壓(ya)(ya)的(de)(de)(de)雙層(ceng)整體(ti)(ti)密(mi)(mi)閉收(shou)(shou)(shou)集(ji)空間(jian)。對(dui)(dui)采(cai)(cai)(cai)用(yong)局部(bu)收(shou)(shou)(shou)集(ji)方式(shi)的(de)(de)(de)企(qi)業(ye)(ye)(ye),距廢氣(qi)(qi)(qi)收(shou)(shou)(shou)集(ji)系(xi)(xi)統(tong)排風(feng)(feng)罩(zhao)開口面遠處的(de)(de)(de) VOCs 無組織排放位置控制(zhi)風(feng)(feng)速(su)不低于(yu)0.3m/s;推廣以生產(chan)線或(huo)設(she)備(bei)為單位設(she)置隔間(jian),收(shou)(shou)(shou)集(ji)風(feng)(feng)量應(ying)(ying)確(que)保隔間(jian)保持(chi)微負(fu)壓(ya)(ya)。當廢氣(qi)(qi)(qi)產(chan)生點(dian)較多(duo)、彼此距離(li)較遠時(shi),在(zai)滿足設(she)計規范、風(feng)(feng)壓(ya)(ya)平衡的(de)(de)(de)基礎上(shang),適當分(fen)設(she)多(duo)套收(shou)(shou)(shou)集(ji)系(xi)(xi)統(tong)或(huo)中繼風(feng)(feng)機。廢氣(qi)(qi)(qi)收(shou)(shou)(shou)集(ji)系(xi)(xi)統(tong)的(de)(de)(de)輸(shu)(shu)送管(guan)(guan)道應(ying)(ying)密(mi)(mi)閉、無破損。焦化行(xing)業(ye)(ye)(ye)加強焦爐(lu)密(mi)(mi)封性檢查,對(dui)(dui)于(yu)變形爐(lu)門、爐(lu)頂爐(lu)蓋及修(xiu)復(fu)更換;加強焦爐(lu)工(gong)(gong)(gong)況監督,對(dui)(dui)焦爐(lu)墻串漏及時(shi)修(xiu)繕。制(zhi)藥、農藥、涂(tu)(tu)料(liao)(liao)、油墨、膠粘劑(ji)等(deng)間(jian)歇性生產(chan)工(gong)(gong)(gong)序較多(duo)的(de)(de)(de)行(xing)業(ye)(ye)(ye)應(ying)(ying)對(dui)(dui)進出(chu)料(liao)(liao)、物(wu)料(liao)(liao)輸(shu)(shu)送、攪拌、固液分(fen)離(li)、干燥、灌裝、取(qu)樣等(deng)過程采(cai)(cai)(cai)取(qu)密(mi)(mi)閉化措施(shi)(shi)(shi),提升工(gong)(gong)(gong)藝裝備(bei)水平;含(han)VOCs 物(wu)料(liao)(liao)輸(shu)(shu)送原則上(shang)采(cai)(cai)(cai)用(yong)重力流(liu)或(huo)泵送方式(shi);有機液體(ti)(ti)進料(liao)(liao)鼓勵采(cai)(cai)(cai)用(yong)底部(bu)、浸入管(guan)(guan)給(gei)料(liao)(liao)方式(shi);固體(ti)(ti)物(wu)料(liao)(liao)投加逐步推進采(cai)(cai)(cai)用(yong)密(mi)(mi)閉式(shi)投料(liao)(liao)裝置。工(gong)(gong)(gong)業(ye)(ye)(ye)涂(tu)(tu)裝行(xing)業(ye)(ye)(ye)建設(she)密(mi)(mi)閉噴漆(qi)房,對(dui)(dui)于(yu)大型構件(船舶(bo)、鋼(gang)結構)實(shi)施(shi)(shi)(shi)分(fen)段涂(tu)(tu)裝,廢氣(qi)(qi)(qi)進行(xing)收(shou)(shou)(shou)集(ji)治(zhi)理(li);對(dui)(dui)于(yu)確(que)需(xu)露天涂(tu)(tu)裝的(de)(de)(de),應(ying)(ying)采(cai)(cai)(cai)用(yong)符(fu)合國家或(huo)地方標準要(yao)(yao)求(qiu)(qiu)的(de)(de)(de)低(無)VOCs 含(han)量涂(tu)(tu)料(liao)(liao),或(huo)使(shi)用(yong)移(yi)動式(shi)廢氣(qi)(qi)(qi)收(shou)(shou)(shou)集(ji)治(zhi)理(li)設(she)施(shi)(shi)(shi)。包(bao)裝印刷行(xing)業(ye)(ye)(ye)的(de)(de)(de)印刷、復(fu)合、涂(tu)(tu)布(bu)工(gong)(gong)(gong)序實(shi)施(shi)(shi)(shi)密(mi)(mi)閉化改造,采(cai)(cai)(cai)用(yong) VOCs 質(zhi)量占比小于(yu) 10%的(de)(de)(de)原輔材料(liao)(liao)的(de)(de)(de)除(chu)外。

鼓勵石油(you)煉制企業開展冷(leng)焦(jiao)水、切焦(jiao)水等(deng)(deng)廢氣收(shou)集治(zhi)理。使(shi)用(yong) VOCs質量占比大(da)于(yu)等(deng)(deng)于(yu) 10%的(de)涂(tu)料(liao)、油(you)墨(mo)、膠粘劑(ji)、稀釋劑(ji)、清洗劑(ji)等(deng)(deng)物料(liao)存儲、調配、轉(zhuan)移、輸送等(deng)(deng)環節應密閉。

六、有機廢氣旁路

存(cun)在的(de)突(tu)出問題。生產設(she)施和治(zhi)理(li)設(she)施旁路(lu)數量(liang)多、管線(xian)設(she)置隱(yin)蔽,未將旁路(lu)納入日常(chang)監管,旁路(lu)煙道、閥門(men)漏風(feng)嚴重,部分企(qi)業以安q為由通(tong)過末端治(zhi)理(li)設(she)施應急排口、治(zhi)理(li)設(she)施中間工序直排管線(xian)、焦爐熱備煙囪(cong)等直排、偷排,部分企(qi)業偽造(zao)旁路(lu)管理(li)臺賬或篡改中控系統旁路(lu)開(kai)啟參數。

排查(cha)(cha)檢查(cha)(cha)重點。以(yi)生產車間頂部(bu)、生產裝置頂部(bu)、備(bei)用(yong)煙囪、廢棄煙囪、應急(ji)排放口(kou)、治理設施(含承擔廢氣處置功能(neng)的鍋爐、

爐窯等)等為重點(dian),排查可不通過(guo)治理(li)設施直接(jie)排放(fang)有機(ji)廢(fei)(fei)氣的旁路(lu)(lu),逐一登記造(zao)冊;檢查企業旁路(lu)(lu)管理(li)臺賬記錄情(qing)(qing)況(kuang)(kuang),旁路(lu)(lu)安裝(zhuang)流(liu)量(liang)計、自動監測設備情(qing)(qing)況(kuang)(kuang),旁路(lu)(lu)鉛封情(qing)(qing)況(kuang)(kuang),旁路(lu)(lu)閥(fa)門(men)開啟方(fang)式(shi),中(zhong)控系(xi)統旁路(lu)(lu)開啟信號參數保存情(qing)(qing)況(kuang)(kuang),旁路(lu)(lu)備用治理(li)設施建(jian)(jian)設情(qing)(qing)況(kuang)(kuang)等,建(jian)(jian)立有機(ji)廢(fei)(fei)氣旁路(lu)(lu)排查清單;采(cai)用便攜式(shi)設備對旁路(lu)(lu)廢(fei)(fei)氣排放(fang)情(qing)(qing)況(kuang)(kuang)進行現場檢測。

治理(li)(li)要求。對(dui)生(sheng)(sheng)(sheng)產(chan)系(xi)統和治理(li)(li)設施旁(pang)(pang)(pang)(pang)路(lu)進(jin)行系(xi)統評估,除保(bao)(bao)障安q生(sheng)(sheng)(sheng)產(chan)保(bao)(bao)留的(de)(de)應(ying)(ying)(ying)急(ji)(ji)類旁(pang)(pang)(pang)(pang)路(lu)外,應(ying)(ying)(ying)采取(qu)拆除、切(qie)斷、物(wu)理(li)(li)隔(ge)離等方式(shi)取(qu)締(di)旁(pang)(pang)(pang)(pang)路(lu)(含生(sheng)(sheng)(sheng)產(chan)車(che)間(jian)、生(sheng)(sheng)(sheng)產(chan)裝置(zhi)建設的(de)(de)直排(pai)管(guan)線(xian)等)。工業涂裝、包(bao)裝印刷(shua)等溶劑使用(yong)類行業生(sheng)(sheng)(sheng)產(chan)車(che)間(jian)原則(ze)上(shang)不設置(zhi)應(ying)(ying)(ying)急(ji)(ji)旁(pang)(pang)(pang)(pang)路(lu)。對(dui)于確需保(bao)(bao)留的(de)(de)應(ying)(ying)(ying)急(ji)(ji)類旁(pang)(pang)(pang)(pang)路(lu),企業應(ying)(ying)(ying)向(xiang)當(dang)地生(sheng)(sheng)(sheng)態(tai)環境部門(men)(men)報(bao)備(bei),在非緊急(ji)(ji)情況下(xia)保(bao)(bao)持關閉并鉛封,通(tong)過安裝自動監測設備(bei)、流量計等方式(shi)加強(qiang)監管(guan),并保(bao)(bao)存(cun)歷史記錄,開(kai)啟后應(ying)(ying)(ying)及(ji)(ji)時(shi)向(xiang)當(dang)地生(sheng)(sheng)(sheng)態(tai)環境部門(men)(men)報(bao)告(gao),做好(hao)臺賬記錄;閥門(men)(men)腐蝕、損壞后應(ying)(ying)(ying)及(ji)(ji)時(shi)更(geng)換,鼓勵選(xuan)用(yong)泄漏率小于 0.5%的(de)(de)閥門(men)(men);建設有中(zhong)控系(xi)統的(de)(de)企業,鼓勵在旁(pang)(pang)(pang)(pang)路(lu)設置(zhi)感應(ying)(ying)(ying)式(shi)閥門(men)(men),閥門(men)(men)開(kai)啟狀態(tai)、開(kai)度等信號(hao)接入中(zhong)控系(xi)統,歷史記錄至少(shao)保(bao)(bao)存(cun) 5 年。在保(bao)(bao)證安q的(de)(de)前提(ti)下(xia),鼓勵對(dui)旁(pang)(pang)(pang)(pang)路(lu)廢氣(qi)進(jin)行處理(li)(li),防(fang)止直排(pai)。

七、有機廢氣治理設施

存在的突出(chu)問題。治理(li)(li)(li)設施設計不規(gui)范、與生產(chan)系統不匹(pi)配(pei);光(guang)催(cui)化、光(guang)氧化、低溫等(deng)離子(zi)等(deng)低效(xiao)技術使(shi)用占比大(da)、治理(li)(li)(li)效(xiao)果差;治理(li)(li)(li)設施建設質量良莠不齊,應付治理(li)(li)(li)、無效(xiao)治理(li)(li)(li)等(deng)現象(xiang)突出(chu);治理(li)(li)(li)設施運(yun)行不規(gui)范,定期維護不到位。

排查(cha)(cha)(cha)檢(jian)(jian)查(cha)(cha)(cha)重點(dian)。對治理(li)設施建設情況、工藝類(lei)型、處理(li)能力、運行(xing)時間(jian)、運行(xing)參數、耗材或藥劑更換(huan)情況、能源消耗情況和廢(fei)過濾棉、廢(fei)催化劑、廢(fei)吸附劑、廢(fei)吸收(shou)劑、廢(fei)有機(ji)溶劑等(deng)二次污(wu)染物規范化處置情況進行(xing)檢(jian)(jian)查(cha)(cha)(cha),建立(li) VOCs 治理(li)設施清單;檢(jian)(jian)查(cha)(cha)(cha)檢(jian)(jian)測企(qi)業VOCs 排放(fang)濃度、排放(fang)速(su)率和治理(li)設施去除效率。

治理(li)(li)要求。新(xin)建治理(li)(li)設施或對現有治理(li)(li)設施實施改造(zao),應依據排放(fang)廢(fei)氣特(te)征、VOCs 組分及濃(nong)度(du)、生產工況等,合理(li)(li)選擇治理(li)(li)技術(shu);對治理(li)(li)難度(du)大、單(dan)一(yi)治理(li)(li)工藝難以穩定達標的,宜采用多種(zhong)技術(shu)的組合工藝;除惡臭(chou)異味治理(li)(li)外(wai),一(yi)般不使用低溫等離子、光(guang)催化、光(guang)氧化等技術(shu)。

加強(qiang)運(yun)行維護(hu)管(guan)理(li),做到治(zhi)理(li)設(she)施(shi)(shi)較生(sheng)(sheng)產設(she)備(bei)“先(xian)啟(qi)后停(ting)”,在治(zhi)理(li)設(she)施(shi)(shi)達到正常運(yun)行條(tiao)件后方可啟(qi)動(dong)生(sheng)(sheng)產設(she)備(bei),在生(sheng)(sheng)產設(she)備(bei)停(ting)止、殘留 VOCs 廢(fei)氣(qi)收(shou)集(ji)處(chu)理(li)完畢后,方可停(ting)運(yun)治(zhi)理(li)設(she)施(shi)(shi);及時清理(li)、更(geng)換(huan)吸(xi)附劑、吸(xi)收(shou)劑、催化(hua)劑、蓄熱體(ti)、過濾棉、燈管(guan)、電器元件等(deng)治(zhi)理(li)設(she)施(shi)(shi)耗材,確(que)保設(she)施(shi)(shi)能(neng)夠穩定運(yun)行;做好生(sheng)(sheng)產設(she)備(bei)和治(zhi)理(li)設(she)施(shi)(shi)啟(qi)停(ting)機時間、檢(jian)維修情況(kuang)、治(zhi)理(li)設(she)施(shi)(shi)耗材維護(hu)更(geng)換(huan)、處(chu)置情況(kuang)等(deng)臺(tai)賬記錄(lu);對于 VOCs 治(zhi)理(li)設(she)施(shi)(shi)產生(sheng)(sheng)的(de)廢(fei)過濾棉、廢(fei)催化(hua)劑、廢(fei)吸(xi)附劑、廢(fei)吸(xi)收(shou)劑、廢(fei)有(you)(you)機溶(rong)劑等(deng),應及時清運(yun),屬于危險廢(fei)物的(de)應交有(you)(you)資質的(de)單位處(chu)理(li)處(chu)置。

采(cai)用(yong)(yong)活(huo)性(xing)炭(tan)吸(xi)(xi)附(fu)(fu)工(gong)藝的(de)企業,應根據廢氣(qi)排放特征(zheng),按照相關工(gong)程技術規范(fan)設計(ji)凈化工(gong)藝和設備(bei),使(shi)廢氣(qi)在(zai)吸(xi)(xi)附(fu)(fu)裝置中有(you)足(zu)夠的(de)停留時(shi)間(jian),選擇符合相關產品(pin)質(zhi)量標準的(de)活(huo)性(xing)炭(tan),并足(zu)額充填、及時(shi)更(geng)換。采(cai)用(yong)(yong)顆粒活(huo)性(xing)炭(tan)作(zuo)為(wei)吸(xi)(xi)附(fu)(fu)劑(ji)(ji)時(shi),其碘值(zhi)不宜(yi)低于(yu)(yu) 800mg/g;采(cai)用(yong)(yong)蜂(feng)窩(wo)活(huo)性(xing)炭(tan)作(zuo)為(wei)吸(xi)(xi)附(fu)(fu)劑(ji)(ji)時(shi),其碘值(zhi)不宜(yi)低于(yu)(yu) 650mg/g;采(cai)用(yong)(yong)活(huo)性(xing)炭(tan)纖(xian)維(wei)作(zuo)為(wei)吸(xi)(xi)附(fu)(fu)劑(ji)(ji)時(shi),其比表面積不低于(yu)(yu) 1100m2/g(BET 法(fa))。一次性(xing)活(huo)性(xing)炭(tan)吸(xi)(xi)附(fu)(fu)工(gong)藝宜(yi)采(cai)用(yong)(yong)顆粒活(huo)性(xing)炭(tan)作(zuo)為(wei)吸(xi)(xi)附(fu)(fu)劑(ji)(ji)。活(huo)性(xing)炭(tan)、活(huo)性(xing)炭(tan)纖(xian)維(wei)產品(pin)銷售時(shi)應提供產品(pin)質(zhi)量證明材料(liao)。

采(cai)用(yong)(yong)催(cui)化燃(ran)燒(shao)(shao)(shao)工(gong)(gong)藝的企業應使用(yong)(yong)合格的催(cui)化劑并足額添加(jia),催(cui)化劑床層的設(she)計空速(su)宜低于(yu) 40000h-1。采(cai)用(yong)(yong)非連續吸(xi)脫附(fu)治理(li)工(gong)(gong)藝的,應按設(she)計要求(qiu)及時(shi)解(jie)吸(xi)吸(xi)附(fu)的VOCs,解(jie)吸(xi)氣體應保證(zheng)采(cai)用(yong)(yong)處(chu)理(li)工(gong)(gong)藝處(chu)理(li)后達標排放。蓄熱(re)式燃(ran)燒(shao)(shao)(shao)裝置(RTO)燃(ran)燒(shao)(shao)(shao)溫度一般(ban)不(bu)低于(yu) 760°C,催(cui)化燃(ran)燒(shao)(shao)(shao)裝置(CO)燃(ran)燒(shao)(shao)(shao)溫度一般(ban)不(bu)低于(yu) 300°C,相關溫度參數應自動記(ji)錄存儲。

有條(tiao)件(jian)的工業園(yuan)區和企業集(ji)(ji)(ji)群鼓勵建設集(ji)(ji)(ji)中(zhong)涂裝中(zhong)xin,分(fen)散吸附(fu)、集(ji)(ji)(ji)中(zhong)脫附(fu)模(mo)式的活性炭集(ji)(ji)(ji)中(zhong)再生(sheng)中(zhong)xin,溶劑回收(shou)中(zhong)xin等涉 VOCs“綠島”項(xiang)目,實現 VOCs 集(ji)(ji)(ji)中(zhong)高xiao處理。

八、加油站

存在的突出(chu)問題(ti)。加(jia)油(you)(you)站油(you)(you)氣(qi)回收(shou)系(xi)統(tong)(tong)建(jian)設(she)不(bu)滿(man)足標準要求,操(cao)作(zuo)運(yun)行不(bu)規范導致油(you)(you)氣(qi)人為泄(xie)漏(lou),油(you)(you)氣(qi)回收(shou)系(xi)統(tong)(tong)運(yun)行指標不(bu)達標,油(you)(you)氣(qi)回收(shou)系(xi)統(tong)(tong)部分密閉點位油(you)(you)氣(qi)泄(xie)漏(lou)嚴重,加(jia)油(you)(you)站整體(ti) VOCs 排(pai)放(fang)濃(nong)度水平偏高、異味(wei)明顯。

排(pai)查(cha)(cha)(cha)檢查(cha)(cha)(cha)重點。以(yi)加油(you)(you)(you)(you)(you)(you)(you)站卸(xie)油(you)(you)(you)(you)(you)(you)(you)油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)系(xi)(xi)統(tong)(tong)建設(she)和(he)操作方(fang)式(shi)(shi)、儲(chu)油(you)(you)(you)(you)(you)(you)(you)區(qu)油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)系(xi)(xi)統(tong)(tong)密(mi)(mi)閉(bi)情(qing)況(kuang)以(yi)及加油(you)(you)(you)(you)(you)(you)(you)油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)系(xi)(xi)統(tong)(tong)運行狀況(kuang)為重點,利(li)用現(xian)場檢查(cha)(cha)(cha)和(he)視頻錄像查(cha)(cha)(cha)看等方(fang)式(shi)(shi)檢查(cha)(cha)(cha)卸(xie)油(you)(you)(you)(you)(you)(you)(you)管(guan)、油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)管(guan)建設(she)以(yi)及卸(xie)油(you)(you)(you)(you)(you)(you)(you)油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)操作是否滿足《加油(you)(you)(you)(you)(you)(you)(you)站大氣(qi)(qi)(qi)(qi)(qi)(qi)污染物排(pai)放(fang)標準》要求;采用便攜式(shi)(shi)檢測儀(yi)器檢測卸(xie)油(you)(you)(you)(you)(you)(you)(you)口、油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)口、人工量油(you)(you)(you)(you)(you)(you)(you)口端(duan)蓋(gai)、集液罐(如(ru)有(you))口、排(pai)放(fang)管(guan)壓力(li)/真空(kong)閥(P/V 閥,關閉(bi)狀態時(shi))、油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)管(guan)線、油(you)(you)(you)(you)(you)(you)(you)罐車油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)系(xi)(xi)統(tong)(tong)、耦合(he)閥門等油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)回(hui)(hui)(hui)收(shou)(shou)(shou)密(mi)(mi)閉(bi)點位油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)濃(nong)(nong)度是否低于(yu) 500μmol/mol;定(ding)期檢測加油(you)(you)(you)(you)(you)(you)(you)槍氣(qi)(qi)(qi)(qi)(qi)(qi)液比、油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)處理裝置(zhi)排(pai)放(fang)口濃(nong)(nong)度、加油(you)(you)(you)(you)(you)(you)(you)站邊界無(wu)組織(zhi)油(you)(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)濃(nong)(nong)度達標情(qing)況(kuang)。

治(zhi)理要求(qiu)。加(jia)油(you)(you)(you)(you)(you)(you)站(zhan)應(ying)(ying)(ying)(ying)建立覆(fu)蓋標準全部(bu)要求(qiu)的(de)(de)(de)油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)系統(tong)日(ri)常(chang)運(yun)(yun)行管理制度,建立定期的(de)(de)(de)油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)系統(tong)相(xiang)關(guan)零部(bu)件檢查(cha)、維護臺賬(zhang)記錄。卸油(you)(you)(you)(you)(you)(you)接(jie)口(kou)、油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)接(jie)口(kou)、卸油(you)(you)(you)(you)(you)(you)軟管接(jie)頭(tou)的(de)(de)(de)管徑以(yi)及(ji)操作(zuo)(zuo)應(ying)(ying)(ying)(ying)滿足標準要求(qiu)。地(di)下油(you)(you)(you)(you)(you)(you)罐應(ying)(ying)(ying)(ying)采用電子(zi)液位儀密(mi)閉(bi)量油(you)(you)(you)(you)(you)(you),除必要的(de)(de)(de)儀器校準、巡查(cha)抽查(cha)、維修等(deng)需人(ren)工計(ji)量外(wai),不(bu)得進(jin)行人(ren)工量油(you)(you)(you)(you)(you)(you)。未安裝(zhuang)(zhuang) P/V 閥(fa)的(de)(de)(de)汽(qi)油(you)(you)(you)(you)(you)(you)排放(fang)(fang)管手動(dong)閥(fa)門(men)應(ying)(ying)(ying)(ying)保持關(guan)閉(bi),應(ying)(ying)(ying)(ying)急開啟應(ying)(ying)(ying)(ying)及(ji)時報(bao)告當地(di)生態(tai)環境部(bu)門(men)并及(ji)時進(jin)行維護,期間不(bu)得進(jin)行卸油(you)(you)(you)(you)(you)(you)操作(zuo)(zuo)。油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)處理裝(zhuang)(zhuang)置應(ying)(ying)(ying)(ying)保持正常(chang)運(yun)(yun)行,不(bu)得隨意(yi)設置為(wei)手動(dong)模式或關(guan)閉(bi)。油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)泄(xie)漏濃(nong)度超(chao)標的(de)(de)(de)油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)系統(tong)密(mi)閉(bi)點位應(ying)(ying)(ying)(ying)通過更換(huan)密(mi)封圈、密(mi)封方式、設備零部(bu)件等(deng)實(shi)現達(da)標排放(fang)(fang)。對(dui)氣(qi)(qi)(qi)液比(bi)超(chao)標的(de)(de)(de)加(jia)油(you)(you)(you)(you)(you)(you)槍應(ying)(ying)(ying)(ying)查(cha)找原因,通過更換(huan)集(ji)氣(qi)(qi)(qi)罩、加(jia)油(you)(you)(you)(you)(you)(you)槍或真空(kong)泵(beng)零部(bu)件、調節回(hui)氣(qi)(qi)(qi)閥(fa)等(deng)方式保持油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)系統(tong)達(da)標運(yun)(yun)行。鼓勵汽(qi)油(you)(you)(you)(you)(you)(you)年銷售量 5000 噸及(ji)以(yi)上的(de)(de)(de)加(jia)油(you)(you)(you)(you)(you)(you)站(zhan)、納(na)入地(di)方重點排污單位名(ming)錄的(de)(de)(de)加(jia)油(you)(you)(you)(you)(you)(you)站(zhan)建設油(you)(you)(you)(you)(you)(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)在線監測系統(tong)。

九(jiu)、非正常工(gong)況

存(cun)在的(de)突出問題。開停(ting)工(gong)、檢維修(xiu)、設備調試、生產異(yi)常(chang)等(deng)非正(zheng)常(chang)工(gong)況 VOCs 管控不到位(wei);部分企業(ye)清洗、退料、吹掃(sao)、放空、晾干等(deng)環節敞開式作業(ye),VOCs 直排;部分企業(ye)火炬(ju)系統監控不到位(wei),有機廢(fei)氣未充分燃燒,VOCs 大量排放。

排查檢查重點(dian)。檢查企業開(kai)停工(gong)、檢維(wei)修、設(she)備調(diao)試、生產異常(chang)(chang)等非正常(chang)(chang)工(gong)況(kuang) VOCs 管(guan)控規程制定情況(kuang)、管(guan)控措施(shi)是否合理有效、非正常(chang)(chang)工(gong)況(kuang)臺賬(zhang)記錄和報備情況(kuang),以及非正常(chang)(chang)工(gong)況(kuang) VOCs 排放收(shou)集(ji)、治(zhi)理、監(jian)(jian)測監(jian)(jian)控情況(kuang)。檢查火炬(ju)監(jian)(jian)控系統安裝情況(kuang)、引(yin)燃設(she)施(shi)和火炬(ju)工(gong)作狀態臺賬(zhang)記錄。

治理要求。石化、化工(gong)企業提(ti)前向當地生(sheng)態(tai)環境(jing)部門報告(gao)檢(jian)維修(xiu)計劃,制(zhi)定非(fei)正常(chang)工(gong)況(kuang) VOCs 管(guan)控規程,嚴格(ge)按照(zhao)規程進行操作。

企(qi)(qi)業開(kai)停(ting)工、檢(jian)維修(xiu)(xiu)期間(jian),退料、清(qing)(qing)(qing)洗(xi)、吹(chui)掃(sao)等(deng)作(zuo)業產(chan)(chan)生(sheng)(sheng)(sheng)的(de) VOCs 廢(fei)(fei)氣(qi)(qi)(qi)(qi)應(ying)及時收集處(chu)(chu)(chu)(chu)理(li)(li),確保滿足標(biao)準要求。停(ting)工退料時應(ying)密閉(bi)吹(chui)掃(sao),大(da)化(hua)(hua)回收物(wu)料;產(chan)(chan)生(sheng)(sheng)(sheng)的(de)不(bu)(bu)(bu)凝氣(qi)(qi)(qi)(qi)應(ying)分類進入(ru)管網(wang)(wang),通(tong)過(guo)(guo)加(jia)熱爐、火炬(ju)(ju)系統、治理(li)(li)設(she)施(shi)或(huo)帶有(you)惡臭和 VOCs 廢(fei)(fei)氣(qi)(qi)(qi)(qi)治理(li)(li)裝(zhuang)置(zhi)(zhi)的(de)污油罐(guan)、污水處(chu)(chu)(chu)(chu)理(li)(li)設(she)施(shi)、酸性(xing)水罐(guan)等(deng)進行(xing)收集處(chu)(chu)(chu)(chu)置(zhi)(zhi)。在(zai)(zai)難以(yi)建立蒸罐(guan)、清(qing)(qing)(qing)洗(xi)、吹(chui)掃(sao)產(chan)(chan)物(wu)密閉(bi)排(pai)(pai)放管網(wang)(wang)的(de)情況下,可(ke)(ke)(ke)采(cai)用(yong)移動(dong)式設(she)備(bei)(bei)處(chu)(chu)(chu)(chu)理(li)(li)檢(jian)維修(xiu)(xiu)過(guo)(guo)程排(pai)(pai)放的(de)廢(fei)(fei)氣(qi)(qi)(qi)(qi)。蒸罐(guan)、清(qing)(qing)(qing)洗(xi)、吹(chui)掃(sao)產(chan)(chan)物(wu)全(quan)部(bu)處(chu)(chu)(chu)(chu)置(zhi)(zhi)完畢后,方可(ke)(ke)(ke)停(ting)運(yun)配套治理(li)(li)設(she)施(shi)、氣(qi)(qi)(qi)(qi)柜(ju)、火炬(ju)(ju)等(deng)。加(jia)強(qiang)(qiang)放空氣(qi)(qi)(qi)(qi)體(ti) VOCs 濃(nong)度監(jian)測,一般低(di)于(yu) 200μmol/mol 或(huo) 0.2%爆炸下限濃(nong)度后再進行(xing)放空作(zuo)業,減少設(she)備(bei)(bei)拆解過(guo)(guo)程中 VOCs 排(pai)(pai)放。在(zai)(zai)停(ting)工檢(jian)維修(xiu)(xiu)階段(duan),環保裝(zhuang)置(zhi)(zhi)、氣(qi)(qi)(qi)(qi)柜(ju)、火炬(ju)(ju)等(deng)應(ying)在(zai)(zai)生(sheng)(sheng)(sheng)產(chan)(chan)裝(zhuang)置(zhi)(zhi)開(kai)車前完成(cheng)檢(jian)維修(xiu)(xiu);在(zai)(zai)開(kai)機(ji)進料時,應(ying)將置(zhi)(zhi)換(huan)出的(de)廢(fei)(fei)氣(qi)(qi)(qi)(qi)排(pai)(pai)入(ru)火炬(ju)(ju)系統或(huo)采(cai)用(yong)其他(ta)有(you)效(xiao)方法進行(xing)處(chu)(chu)(chu)(chu)理(li)(li);開(kai)工初始階段(duan)產(chan)(chan)生(sheng)(sheng)(sheng)的(de)不(bu)(bu)(bu)合(he)格產(chan)(chan)品應(ying)妥善(shan)處(chu)(chu)(chu)(chu)理(li)(li),不(bu)(bu)(bu)得直排(pai)(pai)。企(qi)(qi)業檢(jian)維修(xiu)(xiu)期間(jian),當地生(sheng)(sheng)(sheng)態環境部(bu)門可(ke)(ke)(ke)利用(yong)走航、網(wang)(wang)格化(hua)(hua)監(jian)測等(deng)方式加(jia)強(qiang)(qiang)監(jian)管,必(bi)要時可(ke)(ke)(ke)實施(shi)駐廠監(jian)管。石化(hua)(hua)、化(hua)(hua)工企(qi)(qi)業應(ying)加(jia)強(qiang)(qiang)可(ke)(ke)(ke)燃性(xing)氣(qi)(qi)(qi)(qi)體(ti)的(de)回收,火炬(ju)(ju)燃燒裝(zhuang)置(zhi)(zhi)一般只用(yong)于(yu)應(ying)急處(chu)(chu)(chu)(chu)置(zhi)(zhi),不(bu)(bu)(bu)作(zuo)為日(ri)常大(da)氣(qi)(qi)(qi)(qi)污染處(chu)(chu)(chu)(chu)理(li)(li)設(she)施(shi);企(qi)(qi)業應(ying)按(an)標(biao)準要求在(zai)(zai)火炬(ju)(ju)系統安裝(zhuang)溫(wen)度監(jian)控、廢(fei)(fei)氣(qi)(qi)(qi)(qi)流(liu)量(liang)計、助(zhu)燃氣(qi)(qi)(qi)(qi)體(ti)流(liu)量(liang)計等(deng),鼓勵(li)安裝(zhuang)熱值檢(jian)測儀;火炬(ju)(ju)排(pai)(pai)放廢(fei)(fei)氣(qi)(qi)(qi)(qi)熱值達不(bu)(bu)(bu)到要求時應(ying)及時補充助(zhu)燃氣(qi)(qi)(qi)(qi)體(ti)。

十、產品(pin)VOCs含量

存在(zai)(zai)的(de)突出問(wen)題。涂(tu)料、油(you)墨、膠粘劑(ji)、清洗劑(ji)等產(chan)(chan)品(pin)(pin) VOCs 含(han)量限值標(biao)準仍執行不到(dao)位,市場仍存在(zai)(zai)不達標(biao)產(chan)(chan)品(pin)(pin);低(di)(無)VOCs含(han)量涂(tu)料、油(you)墨、膠粘劑(ji)、清洗劑(ji)替代比例較低(di)。

排查(cha)(cha)(cha)檢查(cha)(cha)(cha)要(yao)點。排查(cha)(cha)(cha)使用(yong)(yong)(yong)涂料、油(you)墨(mo)、膠粘劑(ji)、清洗劑(ji)等含(han) VOCs原(yuan)輔材料的(de)企(qi)業(ye),督促企(qi)業(ye)記(ji)錄含(han) VOCs 原(yuan)輔材料的(de)產(chan)(chan)(chan)品名稱、VOCs含(han)量和使用(yong)(yong)(yong)量等,建立管理(li)臺賬。定期對含(han) VOCs 產(chan)(chan)(chan)品生(sheng)產(chan)(chan)(chan)、銷售(shou)、進口(kou)、使用(yong)(yong)(yong)企(qi)業(ye)開展抽檢抽查(cha)(cha)(cha),檢查(cha)(cha)(cha)產(chan)(chan)(chan)品 VOCs 含(han)量檢測報告,并抽測部分批次產(chan)(chan)(chan)品。

治理要求。工(gong)業涂裝、包裝印刷、鞋革箱(xiang)包制造、竹木制品(pin)(pin)(pin)、電(dian)子等(deng)重點行(xing)(xing)業要加(jia)大低(無(wu))VOCs 含量(liang)(liang)原輔(fu)材料的(de)(de)源頭替代(dai)力度,加(jia)強成熟技(ji)術替代(dai)品(pin)(pin)(pin)的(de)(de)應(ying)用(yong)(yong)。涂料、油墨、膠粘劑、清洗劑等(deng)生產(chan)(chan)企業在產(chan)(chan)品(pin)(pin)(pin)出廠(chang)時應(ying)配(pei)有產(chan)(chan)品(pin)(pin)(pin)標(biao)簽,注(zhu)明產(chan)(chan)品(pin)(pin)(pin)名稱、使用(yong)(yong)領域、施(shi)工(gong)配(pei)比以及 VOCs 含量(liang)(liang)等(deng)信息,提供(gong)載(zai)有詳(xiang)細技(ji)術信息的(de)(de)產(chan)(chan)品(pin)(pin)(pin)技(ji)術說明書或者產(chan)(chan)品(pin)(pin)(pin)安q數據表。含 VOCs 產(chan)(chan)品(pin)(pin)(pin)使用(yong)(yong)量(liang)(liang)大的(de)(de)國企、政府投資建(jian)設工(gong)程承建(jian)單(dan)位(wei)要自行(xing)(xing)或委(wei)托社(she)會化(hua)檢測(ce)機構進(jin)行(xing)(xing)抽檢,鼓勵其他企業主動(dong)委(wei)托社(she)會化(hua)檢測(ce)機構進(jin)行(xing)(xing)抽檢。

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