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山(shan)西(xi)焦煤西(xi)山(shan)煤電所屬(shu)山(shan)西(xi)興(xing)能發電有限(xian)責(ze)任公司、武鄉西(xi)山(shan)發電有限(xian)責(ze)任公司積極響(xiang)應國(guo)家、山(shan)西(xi)省政府號召，啟動了(le)各機組(zu)的超(chao)低排(pai)放改(gai)(gai)造(zao)工作。目(mu)前，改(gai)(gai)造(zao)工作全部(bu)完畢(bi)，改(gai)(gai)造(zao)后的環保設施運行正常，儀表測量(liang)穩定(ding)，二氧(yang)化(hua)硫、氮氧(yang)化(hua)物、粉(fen)塵等(deng)排(pai)放指標全部(bu)符(fu)合環保要(yao)求。

山(shan)西焦煤西山(shan)煤電(dian)山(shan)西興能發(fa)電(dian)有(you)限責任公司1#、2#機(ji)組(zu)(zu)煙氣(qi)超(chao)低(di)排(pai)放(fang)環境保護設施改(gai)造(zao)工程(cheng)主(zhu)要(yao)有(you)：脫硫(liu)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，在(zai)吸收塔(ta)入口和底層噴淋(lin)層之間安裝旋匯耦合裝置，將(jiang)原(yuan)除(chu)(chu)(chu)霧器(qi)拆除(chu)(chu)(chu)更(geng)換為(wei)(wei)管(guan)束式除(chu)(chu)(chu)塵除(chu)(chu)(chu)霧器(qi)；脫硝系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，進(jin)(jin)行(xing)SCR流場(chang)均(jun)布及(ji)噴射格柵優(you)化調整，啟用(yong)(yong)備用(yong)(yong)催(cui)化劑層，尿(niao)素(su)熱解(jie)制(zhi)氨(an)(an)改(gai)為(wei)(wei)水解(jie)制(zhi)氨(an)(an)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)；除(chu)(chu)(chu)塵系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，仍使(shi)用(yong)(yong)原(yuan)電(dian)袋除(chu)(chu)(chu)塵器(qi)，未進(jin)(jin)行(xing)改(gai)造(zao)。3#機(ji)組(zu)(zu)煙氣(qi)超(chao)低(di)排(pai)放(fang)環境保護設施改(gai)造(zao)工程(cheng)主(zhu)要(yao)有(you)：脫硫(liu)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，吸收塔(ta)頂(ding)部(bu)拔高3.8m，增加一層噴淋(lin)層（由4層增加到5層），將(jiang)原(yuan)除(chu)(chu)(chu)霧器(qi)拆除(chu)(chu)(chu)更(geng)換為(wei)(wei)管(guan)束式除(chu)(chu)(chu)塵除(chu)(chu)(chu)霧器(qi)，拆除(chu)(chu)(chu)GGH；脫硝系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，進(jin)(jin)行(xing)SCR流場(chang)均(jun)布及(ji)噴射格柵優(you)化調整，啟用(yong)(yong)備用(yong)(yong)催(cui)化劑層，尿(niao)素(su)熱解(jie)制(zhi)氨(an)(an)改(gai)為(wei)(wei)水解(jie)制(zhi)氨(an)(an)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)；除(chu)(chu)(chu)塵系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，仍使(shi)用(yong)(yong)原(yuan)電(dian)袋除(chu)(chu)(chu)塵器(qi)，未進(jin)(jin)行(xing)改(gai)造(zao)。經驗收測量(liang)，二氧(yang)化硫(liu)排(pai)放(fang)濃(nong)度(du)(du)低(di)于(yu)20mg/Nm3，氮氧(yang)化物排(pai)放(fang)濃(nong)度(du)(du)低(di)于(yu)40mg/Nm3，粉塵排(pai)放(fang)濃(nong)度(du)(du)低(di)于(yu)3mg/Nm3。

山西(xi)焦煤西(xi)山煤電(dian)武鄉西(xi)山發電(dian)有限責任(ren)公司此次(ci)改造采用(yong)SPC—3D脫(tuo)(tuo)硫(liu)除塵一體化(hua)技(ji)術(shu)和脫(tuo)(tuo)銷增加(jia)一層催(cui)化(hua)劑方案(an)。對脫(tuo)(tuo)硫(liu)吸收塔采用(yong)液壓整體提(ti)升技(ji)術(shu)抬高(gao)了3.6m，對原凈煙(yan)道進(jin)行了改造，更(geng)換容量小的(de)設備。增加(jia)了管式除塵器。工(gong)程脫(tuo)(tuo)硫(liu)采用(yong)石灰石—石膏石濕(shi)法脫(tuo)(tuo)硫(liu)技(ji)術(shu)，脫(tuo)(tuo)硝(xiao)(xiao)采用(yong)SCR選(xuan)擇性催(cui)化(hua)還原技(ji)術(shu)，煙(yan)氣中(zhong)的(de)氮(dan)氧(yang)化(hua)物(wu)經過(guo)脫(tuo)(tuo)硝(xiao)(xiao)反應(ying)器大大降低。經驗收測量，二(er)氧(yang)化(hua)硫(liu)排(pai)(pai)放濃度從(cong)200mg/Nm3減為(wei)35mg/Nm3，氮(dan)氧(yang)化(hua)物(wu)排(pai)(pai)放濃度從(cong)100mg/Nm3減為(wei)50mg/Nm3以內，煙(yan)塵排(pai)(pai)放濃度從(cong)30mg/Nm3減為(wei)2—3mg/Nm3。

通過(guo)改造(zao)，兩(liang)家(jia)電(dian)(dian)廠(chang)也將(jiang)走出(chu)一(yi)條清潔發(fa)展(zhan)、綠色發(fa)展(zhan)之路，為當地的環境(jing)保(bao)護(hu)作出(chu)應有貢獻。改造(zao)完成后(hou)，兩(liang)家(jia)電(dian)(dian)廠(chang)也將(jiang)得到(dao)政府(fu)的專項補(bu)貼、電(dian)(dian)量(liang)獎勵。