文章(zhang)來源:國(guo)家電網公司 發布時間:2009-10-24
10月(yue)22日(ri),新疆單機容量(liang)(liang)最大的(de)火力發電廠——瑪納斯(si)電廠三期(qi)擴建(jian)(2×300兆瓦)煙氣脫硫工程舉(ju)行(xing)開(kai)工儀式(shi)。該工程投入(ru)運行(xing)后,將有效控制和削減污染(ran)物(wu)排放總量(liang)(liang),實(shi)現生態效益和經濟(ji)效益的(de)雙贏。
瑪(ma)納(na)斯(si)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang)始建(jian)于(yu)1986年5月(yue)(yue)(yue)1日,是新疆(jiang)的重(zhong)(zhong)要電(dian)(dian)(dian)(dian)(dian)(dian)源支撐點(dian)和主力發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang),在區域電(dian)(dian)(dian)(dian)(dian)(dian)網中(zhong)發(fa)(fa)揮(hui)著(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)配送和調峰調頻的重(zhong)(zhong)要作用(yong)。三(san)期(qi)擴建(jian)工(gong)程2×300兆(zhao)(zhao)瓦(wa)(wa)機組(zu)是國家“十一五(wu)”重(zhong)(zhong)點(dian)建(jian)設(she)項目(mu),工(gong)程總投資(zi)25億元。首臺300兆(zhao)(zhao)瓦(wa)(wa)機組(zu)已于(yu)6月(yue)(yue)(yue)投產。第(di)二(er)臺機組(zu)目(mu)前(qian)已經進入發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)前(qian)的測試階段,預(yu)計將在10月(yue)(yue)(yue)底(di)投入運行。屆時(shi),瑪(ma)納(na)斯(si)電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)總裝(zhuang)機容(rong)量(liang)將達到123萬千瓦(wa)(wa),不僅是新疆(jiang)單機容(rong)量(liang)最(zui)大的發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang),而且將成為新疆(jiang)首家裝(zhuang)機容(rong)量(liang)過(guo)百萬的火力發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)廠(chang)。
瑪納(na)斯(si)電廠(chang)三期(qi)擴(kuo)建煙氣(qi)脫硫工(gong)程的(de)(de)開(kai)工(gong)建設(she)得(de)到了自(zi)治(zhi)(zhi)區(qu)環保部門的(de)(de)高(gao)度(du)好評。自(zi)治(zhi)(zhi)區(qu)環保局污(wu)控處處長孟慶新(xin)在(zai)開(kai)工(gong)儀式上(shang)說,二氧(yang)化(hua)硫排(pai)放量(liang)是衡(heng)量(liang)污(wu)染(ran)物(wu)減(jian)(jian)排(pai)的(de)(de)重要指標,新(xin)疆作(zuo)為(wei)以燃(ran)煤發(fa)電為(wei)主的(de)(de)能(neng)源大省(sheng),控制(zhi)二氧(yang)化(hua)硫污(wu)染(ran)的(de)(de)任務(wu)十分艱巨。瑪納(na)斯(si)電廠(chang)三期(qi)擴(kuo)建(2×300兆瓦)煙氣(qi)脫硫工(gong)程的(de)(de)開(kai)工(gong)建設(she),對進一步推動自(zi)治(zhi)(zhi)區(qu)落實節能(neng)減(jian)(jian)排(pai)目標,改善生(sheng)態(tai)環境,促進自(zi)治(zhi)(zhi)區(qu)社會又(you)好又(you)快(kuai)發(fa)展具有(you)重要意義。
據了解,瑪(ma)納斯電(dian)廠(chang)非常重視節能(neng)減排(pai)工(gong)(gong)作,近年來,狠抓技(ji)術(shu)改造和設備更新,全面促進節能(neng)降(jiang)耗和環保治理(li),設備主(zhu)要技(ji)術(shu)經(jing)(jing)濟參數達到國內先(xian)進水平,實(shi)現了消(xiao)耗性指標的降(jiang)低和經(jing)(jing)濟效益(yi)的穩(wen)步提高。供電(dian)煤耗降(jiang)低6克每千瓦(wa)時(shi),綜合廠(chang)用電(dian)率降(jiang)低0.27個(ge)百分點,油(you)耗下(xia)降(jiang)77%,工(gong)(gong)業廢水全部實(shi)現循環利用。此次(ci)瑪(ma)納斯電(dian)廠(chang)三期擴建(jian)(2×300兆(zhao)瓦(wa))脫(tuo)硫工(gong)(gong)程作為自治區首臺300兆(zhao)瓦(wa)機組(zu)項目,采用目前世界上技(ji)術(shu)最成熟、應用最廣(guang)泛的石灰石——石膏濕法脫(tuo)硫工(gong)(gong)藝,由武(wu)漢凱(kai)迪環保有限公司EPC總承包,計(ji)劃投資9000余(yu)萬元,預計(ji)2009年底投入運(yun)行(xing)。該項目建(jian)成投運(yun)以后,該廠(chang)兩臺300兆(zhao)瓦(wa)機組(zu)每年可減少煙(yan)塵排(pai)放616.5噸(dun),削減二(er)氧(yang)化硫17521.9噸(dun),環境效益(yi)十分明顯。