文章來源:中(zhong)國石油(you)天(tian)然氣(qi)集團公司 發布時間(jian):2016-04-17
4月中旬,中國石油集團(tuan)2014年(nian)(nian)度污染減(jian)排(pai)(pai)核查正式完成。結(jie)果顯(xian)示,在四項(xiang)減(jian)排(pai)(pai)指標(biao)(biao)(biao)中,二氧(yang)化硫和(he)氨氮(dan)兩項(xiang)指標(biao)(biao)(biao)提前完成“十二五”減(jian)排(pai)(pai)任務,化學(xue)需氧(yang)量(liang)和(he)氮(dan)氧(yang)化物(wu)兩項(xiang)指標(biao)(biao)(biao)比上(shang)年(nian)(nian)同期大幅下降,超額(e)完成了國家(jia)下達(da)的(de)2014年(nian)(nian)度考(kao)核任務。
2012年以(yi)來(lai),中(zhong)國(guo)(guo)石油(you)(you)始終將污染減排(pai)作為一(yi)項重要戰(zhan)略任務,污染減排(pai)成(cheng)為公司實(shi)現降本增效、清潔發展的(de)重要途徑。通過調整(zheng)結構(gou)實(shi)現減排(pai)是(shi)最有效的(de)手段,遼河(he)油(you)(you)田(tian)(tian)熱電(dian)(dian)(dian)(dian)(dian)廠(chang)(chang)關停就是(shi)最為突出的(de)案(an)例。這個(ge)熱電(dian)(dian)(dian)(dian)(dian)廠(chang)(chang)關停涉及(ji)遼河(he)油(you)(you)區供(gong)暖供(gong)電(dian)(dian)(dian)(dian)(dian)、遼河(he)石化供(gong)電(dian)(dian)(dian)(dian)(dian)供(gong)熱及(ji)周邊地方企(qi)業供(gong)應工(gong)業蒸汽問題,同時(shi)面臨熱電(dian)(dian)(dian)(dian)(dian)廠(chang)(chang)電(dian)(dian)(dian)(dian)(dian)氣(qi)系統調改(gai)、人員安置(zhi)等壓力。遼河(he)油(you)(you)田(tian)(tian)積極(ji)組織,加大(da)與地方有關部(bu)門及(ji)所(suo)依(yi)托電(dian)(dian)(dian)(dian)(dian)力企(qi)業的(de)協調力度,在短(duan)時(shi)間內改(gai)造(zao)完(wan)成(cheng)油(you)(you)區供(gong)熱管(guan)網;遼河(he)石化克服(fu)征地、分標段施工(gong)進展滯后等困(kun)難,順利完(wan)成(cheng)蒸汽管(guan)道鋪設及(ji)電(dian)(dian)(dian)(dian)(dian)源改(gai)造(zao)。遼河(he)油(you)(you)田(tian)(tian)熱電(dian)(dian)(dian)(dian)(dian)廠(chang)(chang)完(wan)成(cheng)全面關停,不僅使企(qi)業減負(fu)降虧(kui),避免超標排(pai)放(fang),而(er)且為中(zhong)國(guo)(guo)石油(you)(you)完(wan)成(cheng)2014年氮氧化物污染減排(pai)任務做出重要貢(gong)獻。
煉(lian)化(hua)企(qi)業(ye)(ye)(ye)出(chu)色(se)完(wan)成(cheng)“十(shi)二五”責任書(shu)工(gong)(gong)程(cheng)。在國家考核集團公司的《“十(shi)二五”主要污(wu)染(ran)物總量減排目標責任書(shu)》中,42項(xiang)重(zhong)點工(gong)(gong)程(cheng)全(quan)部集中在煉(lian)化(hua)企(qi)業(ye)(ye)(ye)。煉(lian)油與化(hua)工(gong)(gong)分公司從2013年起狠抓責任書(shu)工(gong)(gong)程(cheng)實施(shi),通過召開(kai)現(xian)場推進會,逐一與企(qi)業(ye)(ye)(ye)領導簽訂責任狀,優先下(xia)達重(zhong)點工(gong)(gong)程(cheng)投資,實時合理調度,力保按期完(wan)工(gong)(gong)。截至2014年年底(di),42項(xiang)“十(shi)二五”責任書(shu)工(gong)(gong)程(cheng)已完(wan)成(cheng)41項(xiang),完(wan)成(cheng)率達98%。
重(zhong)點減(jian)排(pai)工程有序推進。獨(du)山子(zi)石化(hua)(hua)持(chi)續加大環(huan)保治(zhi)理投(tou)入力度,2014年全面(mian)完成動力站11臺鍋爐的(de)(de)脫(tuo)硫(liu)(liu)脫(tuo)硝(xiao)改造,采用經濟(ji)適用的(de)(de)脫(tuo)硫(liu)(liu)工藝和聯合(he)脫(tuo)硝(xiao)技術,污染(ran)物排(pai)放濃度全面(mian)達到(dao)新實施(shi)的(de)(de)《火(huo)電廠大氣污染(ran)物排(pai)放標準》限值,每年可減(jian)排(pai)二氧化(hua)(hua)硫(liu)(liu)1.6萬噸(dun)、氮氧化(hua)(hua)物8000噸(dun)。錦西石化(hua)(hua)優先采用集團公司集中引進的(de)(de)埃克森美孚公司的(de)(de)催化(hua)(hua)裂(lie)化(hua)(hua)再生(sheng)煙氣脫(tuo)硫(liu)(liu)技術,二氧化(hua)(hua)硫(liu)(liu)排(pai)放濃度控制在(zai)每立方米10毫克以內,環(huan)保升級改造工作走(zou)在(zai)了前列。
油(you)(you)(you)氣田企業為(wei)完成(cheng)化(hua)(hua)學需氧量(liang)、氨氮(dan)兩項水(shui)污染物考核指(zhi)標(biao)做(zuo)出(chu)了(le)(le)突出(chu)貢獻。勘(kan)探(tan)與生(sheng)產分(fen)公司(si)集中精力(li)抓好(hao)采(cai)出(chu)水(shui)回注工(gong)程實施。其中,新(xin)(xin)疆油(you)(you)(you)田、青海(hai)油(you)(you)(you)田、吐哈(ha)油(you)(you)(you)田部分(fen)區塊采(cai)油(you)(you)(you)廢水(shui)回注再(zai)利用工(gong)程,不僅實現了(le)(le)采(cai)出(chu)水(shui)零排放,而且節約了(le)(le)油(you)(you)(you)田的(de)(de)清水(shui)用量(liang)。2014年,塔里木油(you)(you)(you)田對不適應(ying)新(xin)(xin)排放標(biao)準要求的(de)(de)塔西南勘(kan)探(tan)開發公司(si)澤(ze)普石化(hua)(hua)廠合成(cheng)氨和尿素生(sheng)產裝置(zhi)果斷實施關(guan)(guan)停(ting),從源頭消除了(le)(le)污染,關(guan)(guan)停(ting)后(hou)減排化(hua)(hua)學需氧量(liang)106噸、氨氮(dan)717噸。
污(wu)染源(yuan)在(zai)線(xian)(xian)監(jian)測2.0系(xi)統(tong)(tong)實現了數據實時傳輸、異常(chang)監(jian)控報警、監(jian)督考核管理(li),為污(wu)染減排(pai)(pai)工(gong)作提供了重(zhong)(zhong)要支(zhi)撐(cheng)。“十二(er)五”期間,中(zhong)國(guo)石(shi)油共投(tou)入(ru)1787萬元專門用于污(wu)染源(yuan)在(zai)線(xian)(xian)監(jian)測系(xi)統(tong)(tong)開發建(jian)設及完善升級,并每年投(tou)入(ru)足(zu)量資金用于系(xi)統(tong)(tong)運(yun)行維護(hu)。安(an)全(quan)環保(bao)技術研究院設立中(zhong)國(guo)石(shi)油污(wu)染源(yuan)在(zai)線(xian)(xian)監(jian)控中(zhong)心,全(quan)面負(fu)責污(wu)染源(yuan)在(zai)線(xian)(xian)監(jian)測系(xi)統(tong)(tong)建(jian)設及運(yun)維管理(li)。目前(qian),中(zhong)國(guo)石(shi)油37個重(zhong)(zhong)點排(pai)(pai)污(wu)企業已全(quan)部安(an)裝水(shui)、氣污(wu)染物監(jian)控系(xi)統(tong)(tong)。
隨著新環(huan)保法(fa)的(de)實施(shi)(shi),各企業污染(ran)(ran)減排(pai)和(he)達標(biao)升(sheng)級(ji)面臨(lin)更大的(de)挑戰。2015年,中國(guo)石油將深入貫徹新環(huan)保法(fa)要(yao)求(qiu),進一(yi)步嚴格實施(shi)(shi)污染(ran)(ran)減排(pai)監(jian)督(du)考核,重點推進燃煤鍋爐脫(tuo)硝(xiao)治(zhi)(zhi)理(li),狠抓達標(biao)升(sheng)級(ji)治(zhi)(zhi)理(li)和(he)在(zai)線監(jian)測(ce)系統(tong)運行(xing)管理(li),將污染(ran)(ran)物當成產品一(yi)樣(yang)嚴格管理(li),將污染(ran)(ran)減排(pai)指(zhi)標(biao)統(tong)一(yi)納入生產運行(xing)調度,確保按照國(guo)家環(huan)保部的(de)考核要(yao)求(qiu),全面完成“十二五”減排(pai)任務。