蘇州(zhou)啟隆環保工程有限(xian)公司(si)一家致力于大氣污(wu)染防治的高新技(ji)術企業，可提供廢氣治理方案、工程設計安裝、非標設備定(ding)制，設備維(wei)護與保養(yang)等一體(ti)化(hua)服(fu)務。
主(zhu)要(yao)聚焦業(ye)務(wu)領域(yu)：工業(ye)化(hua)工廢(fei)(fei)(fei)氣(qi)(qi)治(zhi)理，實(shi)驗(yan)室廢(fei)(fei)(fei)氣(qi)(qi)治(zhi)理，電(dian)鍍(du)業(ye)廢(fei)(fei)(fei)氣(qi)(qi)治(zhi)理，污水、垃圾臭氣(qi)(qi)類，噴(pen)漆印染VOCs廢(fei)(fei)(fei)氣(qi)(qi)等領域(yu)的廢(fei)(fei)(fei)氣(qi)(qi)治(zhi)理。
臭(chou)(chou)(chou)氧在日常生活中應用普遍，但(dan)當近地面臭(chou)(chou)(chou)氧濃度超出一定限值就會(hui)造成臭(chou)(chou)(chou)氧污(wu)染，臭(chou)(chou)(chou)氧污(wu)染不(bu)僅影響身(shen)體健康，也會(hui)對生態體系導致毀壞。近些年，我國臭(chou)(chou)(chou)氧污(wu)染呈加劇趨(qu)勢(shi)，以臭(chou)(chou)(chou)氧為首要污(wu)染物(wu)的(de)中度或以上污(wu)染日數(shu)占比(bi)呈上升(sheng)趨(qu)勢(shi)，臭(chou)(chou)(chou)氧已成為危(wei)害(hai)我國環境空(kong)氣(qi)質(zhi)量的(de)關(guan)鍵(jian)因素(su)，VOCs(有機廢氣(qi))是(shi)當前臭(chou)(chou)(chou)氧治理工作的(de)難題(ti)和關(guan)鍵(jian)。可(ke)我國VOCs預防處(chu)在初步階段(duan)，政策、技術層面仍存在短板(ban)，急待十分(fen)重視。以下是(shi)VOC廢氣(qi)處(chu)理廠(chang)家分(fen)享。
VOC廢氣處理廠家
臭(chou)(chou)(chou)氧(yang)(yang)污染(ran)形成(cheng)原因(yin)。近地(di)面臭(chou)(chou)(chou)氧(yang)(yang)污染(ran)大多數是由人(ren)為排放的氮氧(yang)(yang)化物(wu)（NOx）和(he)有機(ji)(ji)廢氣(qi)（VOCs）經(jing)光化學反應轉換而(er)產生。氮氧(yang)(yang)化物(wu)和(he)有機(ji)(ji)廢氣(qi)等臭(chou)(chou)(chou)氧(yang)(yang)前體物(wu)都是一次(ci)污染(ran)物(wu)，主要來源于代步工(gong)具的廢氣(qi)排放、火力(li)發電、化工(gong)等工(gong)業污染(ran)源排放及(ji)餐飲(yin)業等排放。臭(chou)(chou)(chou)氧(yang)(yang)污染(ran)地(di)區性特點明顯，2020年，全國臭(chou)(chou)(chou)氧(yang)(yang)濃度為138mg/立方(fang)，京津冀及(ji)周邊地(di)區和(he)汾(fen)渭平原臭(chou)(chou)(chou)氧(yang)(yang)濃度分別是180mg/立方(fang)、161mg/立方(fang)，均(jun)超過(guo)我國二級標(biao)準。夏(xia)秋時節是臭(chou)(chou)(chou)氧(yang)(yang)污染(ran)發生的關鍵時長(chang)。
VOCs是臭氧治(zhi)理工作的難題和(he)(he)關(guan)鍵。NOx屬于(yu)基本(ben)污染物，關(guan)鍵源于(yu)化(hua)(hua)石能(neng)源的燃燒，近些年(nian)我國NOx治(zhi)理成果明顯，截止目前，NOx排放量較(jiao)2011年(nian)降低約50%。VOCs主要來自(zi)機動(dong)車(che)、石化(hua)(hua)、化(hua)(hua)工、汽車(che)工業(ye)、印刷、家具、電(dian)子(zi)等生(sheng)產或使用漆料、涂料和(he)(he)溶劑的工業(ye)企業(ye)等。VOCs品(pin)種(zhong)繁多，包括甲(jia)醛、苯、二甲(jia)苯、各(ge)種(zhong)芳香烴等千(qian)種(zhong)有(you)機物，VOCs排放源點多、分散，無組織排放占比大，治(zhi)理底子(zi)薄，導致臭氧污染并(bing)未(wei)獲(huo)得(de)有(you)效管理。VOCs同時(shi)又是PM2.5的主要前體物。
二、VOCs預防的現(xian)狀和短板(ban)
技(ji)(ji)(ji)術(shu)(shu)(shu)層面(mian)(mian)(mian)。一是(shi)VOCs尾(wei)(wei)端治(zhi)(zhi)理(li)(li)技(ji)(ji)(ji)術(shu)(shu)(shu)參差不(bu)齊，成效(xiao)不(bu)一。VOCs涉(she)及(ji)領域眾多，不(bu)同的VOCs要按照(zhao)其特性(xing)(xing)和(he)工(gong)況標(biao)準，合理(li)(li)選(xuan)擇VOCs尾(wei)(wei)端治(zhi)(zhi)理(li)(li)技(ji)(ji)(ji)術(shu)(shu)(shu)。VOCs尾(wei)(wei)端治(zhi)(zhi)理(li)(li)技(ji)(ji)(ji)術(shu)(shu)(shu)包含吸(xi)咐(fu)技(ji)(ji)(ji)術(shu)(shu)(shu)、焚燒技(ji)(ji)(ji)術(shu)(shu)(shu)、催(cui)化(hua)(hua)燃燒技(ji)(ji)(ji)術(shu)(shu)(shu)等10多種(zhong)技(ji)(ji)(ji)術(shu)(shu)(shu)及(ji)組成技(ji)(ji)(ji)術(shu)(shu)(shu)。實(shi)踐(jian)應(ying)用(yong)(yong)中，多種(zhong)技(ji)(ji)(ji)術(shu)(shu)(shu)的搭配工(gong)藝能提(ti)高VOCs治(zhi)(zhi)理(li)(li)效(xiao)率。如對(dui)低濃(nong)度(du)(du)、狂風量(liang)(liang)廢(fei)氣(qi)，應(ying)采用(yong)(yong)活性(xing)(xing)炭過(guo)濾(lv)、沸石(shi)轉輪吸(xi)附、減(jian)(jian)風增濃(nong)等萃取技(ji)(ji)(ji)術(shu)(shu)(shu)，提(ti)升(sheng)VOCs濃(nong)度(du)(du)后(hou)凈化(hua)(hua)解決；對(dui)高濃(nong)度(du)(du)廢(fei)氣(qi)，優先(xian)開展溶劑回(hui)收，無(wu)法回(hui)收的，應(ying)采用(yong)(yong)高溫(wen)焚燒、催(cui)化(hua)(hua)燃燒等技(ji)(ji)(ji)術(shu)(shu)(shu)；燃氣(qi)（溶劑）回(hui)收應(ying)采用(yong)(yong)冷疑+吸(xi)咐(fu)、吸(xi)咐(fu)+吸(xi)收、膜分離+吸(xi)咐(fu)等技(ji)(ji)(ji)術(shu)(shu)(shu)。但目前VOCs治(zhi)(zhi)理(li)(li)行業(ye)市場分散(san)、集中度(du)(du)不(bu)高，缺乏技(ji)(ji)(ji)術(shu)(shu)(shu)實(shi)力強的大型(xing)行業(ye)龍(long)頭，總體專業(ye)性(xing)(xing)水準不(bu)足，在一些(xie)地域，低溫(wen)等離子(zi)、光(guang)催(cui)化(hua)(hua)、光(guang)氧化(hua)(hua)等低效(xiao)技(ji)(ji)(ji)術(shu)(shu)(shu)運用(yong)(yong)乃至達80%之(zhi)上(shang)，治(zhi)(zhi)污效(xiao)果差。二(er)是(shi)VOCs源(yuan)頭削減(jian)(jian)技(ji)(ji)(ji)術(shu)(shu)(shu)研(yan)發運用(yong)(yong)遲(chi)緩。含VOCs原(yuan)(yuan)料(liao)采購(gou)的應(ying)用(yong)(yong)是(shi)VOCs造(zao)成源(yuan)，因(yin)應(ying)用(yong)(yong)成本、技(ji)(ji)(ji)術(shu)(shu)(shu)水準、產品(pin)品(pin)質(zhi)(zhi)等多種(zhong)因(yin)素，低VOCs含量(liang)(liang)原(yuan)(yuan)料(liao)采購(gou)研(yan)發運用(yong)(yong)投入(ru)不(bu)夠，公司源(yuan)頭削減(jian)(jian)取代主動性(xing)(xing)不(bu)足，進展緩慢。以家具(ju)制(zhi)造(zao)企業(ye)為例，典型(xing)家具(ju)制(zhi)造(zao)企業(ye)的生產工(gong)藝涉(she)及(ji)面(mian)(mian)(mian)漆(qi)(qi)(qi)噴(pen)(pen)漆(qi)(qi)(qi)、油漆(qi)(qi)(qi)噴(pen)(pen)漆(qi)(qi)(qi)等工(gong)序(xu)，面(mian)(mian)(mian)漆(qi)(qi)(qi)噴(pen)(pen)漆(qi)(qi)(qi)過(guo)程(cheng)若應(ying)用(yong)(yong)水性(xing)(xing)漆(qi)(qi)(qi)等低VOCs含量(liang)(liang)原(yuan)(yuan)料(liao)采購(gou)，水性(xing)(xing)溶劑會滲入(ru)木結構深層，造(zao)成木材(cai)表(biao)層含水量(liang)(liang)較大，面(mian)(mian)(mian)漆(qi)(qi)(qi)干躁時(shi)間(jian)變長、產品(pin)品(pin)質(zhi)(zhi)降低；若面(mian)(mian)(mian)漆(qi)(qi)(qi)工(gong)序(xu)選(xuan)用(yong)(yong)UV固(gu)化(hua)(hua)涂料(liao)，則需配備對(dui)應(ying)的UV光(guang)固(gu)化(hua)(hua)生產設備，成本相應(ying)提(ti)升(sheng)；油漆(qi)(qi)(qi)噴(pen)(pen)涂過(guo)程(cheng)若應(ying)用(yong)(yong)水性(xing)(xing)漆(qi)(qi)(qi)等低VOCs含量(liang)(liang)原(yuan)(yuan)料(liao)采購(gou)根源(yuan)取代，易導致商(shang)品(pin)表(biao)面(mian)(mian)(mian)光(guang)澤(ze)下(xia)降、硬度(du)(du)下(xia)降，危(wei)害產品(pin)銷售(shou)。
有機廢氣處理
政(zheng)策層面。一(yi)是(shi)管(guan)理(li)底(di)(di)子薄(bo)。我(wo)國VOCs操(cao)(cao)縱起步晚(wan)，管(guan)理(li)底(di)(di)子薄(bo)，目前我(wo)國都還沒(mei)頒布石(shi)油(you)(you)化(hua)工(gong)(gong)(gong)、有機化(hua)工(gong)(gong)(gong)、印(yin)刷包(bao)裝(zhuang)、家(jia)具、電(dian)子等重(zhong)點(dian)(dian)行(xing)(xing)(xing)業(ye)(ye)(ye)污(wu)染(ran)物(wu)(wu)排(pai)(pai)(pai)放(fang)(fang)(fang)明細(xi)，VOCs排(pai)(pai)(pai)放(fang)(fang)(fang)基本數據分析體(ti)系(xi)(xi)、VOCs監(jian)管(guan)檢測體(ti)系(xi)(xi)不(bu)全(quan)面，導致底(di)(di)數不(bu)清，很難做(zuo)到歸類(lei)監(jian)管(guan)、精(jing)準(zhun)(zhun)發(fa)(fa)力、科學治(zhi)(zhi)理(li)。二是(shi)標準(zhun)(zhun)體(ti)系(xi)(xi)不(bu)健(jian)全(quan)。《重(zhong)點(dian)(dian)行(xing)(xing)(xing)業(ye)(ye)(ye)揮(hui)(hui)發(fa)(fa)性有機物(wu)(wu)綜(zong)合(he)(he)治(zhi)(zhi)理(li)方案》強調，要(yao)加(jia)強石(shi)化(hua)、化(hua)工(gong)(gong)(gong)、工(gong)(gong)(gong)業(ye)(ye)(ye)涂裝(zhuang)、印(yin)刷包(bao)裝(zhuang)和(he)油(you)(you)品(pin)儲(chu)(chu)運銷等重(zhong)點(dian)(dian)行(xing)(xing)(xing)業(ye)(ye)(ye)的(de)VOCs綜(zong)合(he)(he)治(zhi)(zhi)理(li)，但國家(jia)層面僅發(fa)(fa)布石(shi)化(hua)、部分化(hua)工(gong)(gong)(gong)(如(ru)(ru)化(hua)肥(fei)、制藥(yao)、涂料、油(you)(you)墨(mo)、膠黏劑等)和(he)油(you)(you)品(pin)儲(chu)(chu)運銷國家(jia)標準(zhun)(zhun)，工(gong)(gong)(gong)業(ye)(ye)(ye)涂裝(zhuang)、印(yin)刷包(bao)裝(zhuang)及(ji)部分化(hua)工(gong)(gong)(gong)行(xing)(xing)(xing)業(ye)(ye)(ye)并未(wei)(wei)頒布國家(jia)標準(zhun)(zhun)。缺乏國家(jia)標準(zhun)(zhun)的(de)公司，很多地區有組(zu)織排(pai)(pai)(pai)放(fang)(fang)(fang)實行(xing)(xing)(xing)《大氣(qi)污(wu)染(ran)物(wu)(wu)綜(zong)合(he)(he)排(pai)(pai)(pai)放(fang)(fang)(fang)標準(zhun)(zhun)》(GB16297—1996)中非(fei)甲烷總烴(jing)較(jiao)大容許排(pai)(pai)(pai)放(fang)(fang)(fang)濃度為120mg/m3的(de)需(xu)求，限值相對(dui)寬松，不(bu)能滿足(zu)當(dang)前環(huan)境(jing)治(zhi)(zhi)理(li)工(gong)(gong)(gong)作(zuo)的(de)需(xu)求;無(wu)組(zu)織排(pai)(pai)(pai)放(fang)(fang)(fang)實行(xing)(xing)(xing)《揮(hui)(hui)發(fa)(fa)性有機物(wu)(wu)無(wu)組(zu)織排(pai)(pai)(pai)放(fang)(fang)(fang)控制標準(zhun)(zhun)》（GB37822—2019），但該規范(fan)屬于綜(zong)合(he)(he)型規范(fan)，監(jian)管(guan)適用范(fan)圍大，對(dui)于一(yi)些特(te)定行(xing)(xing)(xing)業(ye)(ye)(ye)沒(mei)法充分反(fan)映領域具體(ti)特(te)性，必然危害VOCs的(de)合(he)(he)理(li)管(guan)控。三(san)是(shi)經(jing)濟(ji)政(zheng)策尚需(xu)健(jian)全(quan)。管(guan)束政(zheng)策尚需(xu)健(jian)全(quan)，VOCs商(shang)(shang)品(pin)消費稅征繳范(fan)疇小，我(wo)國僅將電(dian)池(chi)(chi)、涂料二種VOCs排(pai)(pai)(pai)放(fang)(fang)(fang)量大的(de)商(shang)(shang)品(pin)納(na)入消費稅征繳范(fan)疇，對(dui)VOCs含量小于420g/L(含)的(de)涂料免(mian)(mian)稅消費稅，對(dui)無(wu)汞原電(dian)池(chi)(chi)、金屬氫化(hua)物(wu)(wu)鎳電(dian)瓶、鋰原電(dian)池(chi)(chi)、鋰離(li)子蓄電(dian)池(chi)(chi)、太(tai)陽能電(dian)池(chi)(chi)、燃料電(dian)池(chi)(chi)和(he)全(quan)釩(fan)液流(liu)電(dian)池(chi)(chi)免(mian)(mian)稅消費稅,油(you)(you)墨(mo)、膠凝劑等其它高VOCs排(pai)(pai)(pai)放(fang)(fang)(fang)的(de)商(shang)(shang)品(pin)并未(wei)(wei)列入消費稅征繳范(fan)圍。激勵政(zheng)策亟待加(jia)強，如(ru)(ru)公司針對(dui)苯系(xi)(xi)物(wu)(wu)等操(cao)(cao)縱要(yao)求高的(de)重(zhong)點(dian)(dian)污(wu)染(ran)源的(de)監(jian)測設備投入較(jiao)高，設備價(jia)格必須50萬元(yuan)(yuan)~100萬元(yuan)(yuan)。而(er)國內排(pai)(pai)(pai)放(fang)(fang)(fang)VOCs的(de)企業(ye)(ye)(ye)里中小企業(ye)(ye)(ye)占很大比例，假(jia)如(ru)(ru)實驗儀器價(jia)錢太(tai)高，公司配套(tao)VOCs監(jian)測設備經(jing)濟(ji)壓力較(jiao)大。
"管(guan)理(li)創(chuang)造價值，服(fu)務(wu)(wu)提升(sheng)優(you)(you)勢，品質(zhi)至上，服(fu)務(wu)(wu)至優(you)(you)"是公(gong)司(si)的(de)發展理(li)念。團結、創(chuang)新、務(wu)(wu)實(shi)、奮進(jin)是公(gong)司(si)矢志不渝的(de)追求。公(gong)司(si)倍加珍惜每一分榮譽，堅持"質(zhi)量第(di)1、用(yong)戶至上、以(yi)質(zhi)興(xing)業、以(yi)優(you)(you)取勝"的(de)經營宗旨，不斷將好的(de)技術奉獻給社(she)會，與社(she)會各界優(you)(you)勢互(hu)補、同(tong)創(chuang)輝煌(huang)!
