日前(qian),由CSPPLAZA平臺會員單位——中(zhong)國電(dian)建集團西(xi)(xi)北勘測設(she)計研究院(yuan)(yuan)有(you)限公司(si)(簡稱:中(zhong)電(dian)建西(xi)(xi)北院(yuan)(yuan))聯合總(zong)承包的三峽能源(yuan)青豫直流二(er)期(qi)10萬千(qian)瓦(wa)光(guang)熱項(xiang)目(mu)迎來重大(da)建設(she)進展——項(xiang)目(mu)核心工程之(zhi)一的儲換熱系統(tong)完成蒸汽(qi)吹管(guan)關鍵(jian)工程節(jie)點,標志著本項(xiang)目(mu)進入系統(tong)聯調和并網沖刺階段,為中(zhong)電(dian)建西(xi)(xi)北院(yuan)(yuan)光(guang)熱發電(dian)技術創(chuang)新與(yu)規模(mo)化應(ying)用(yong)注入新動(dong)能。
此(ci)次(ci)吹管(guan)(guan)作業(ye)采(cai)用(yong)高(gao)溫高(gao)壓蒸(zheng)汽(qi)對汽(qi)水(shui)管(guan)(guan)道系(xi)(xi)(xi)(xi)(xi)統(tong)進行全方位清(qing)潔,成功(gong)清(qing)除(chu)了(le)(le)焊接殘(can)留物與雜質,通過觀察(cha)靶板斑(ban)痕數(shu)驗證吹管(guan)(guan)效果,保障后續機組安全高(gao)效運行。吹管(guan)(guan)應用(yong)了(le)(le)熔鹽(yan)系(xi)(xi)(xi)(xi)(xi)統(tong)、給(gei)水(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)、凝結(jie)水(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)、蒸(zheng)汽(qi)發生(sheng)系(xi)(xi)(xi)(xi)(xi)統(tong)、冷卻(que)水(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)、壓縮空氣(qi)系(xi)(xi)(xi)(xi)(xi)統(tong)、輔助(zhu)基汽(qi)系(xi)(xi)(xi)(xi)(xi)統(tong)等核心系(xi)(xi)(xi)(xi)(xi)統(tong),汽(qi)水(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)吹管(guan)(guan)是光熱電站建設的“咽喉”工程,其成功(gong)實施為全容量并網掃清(qing)了(le)(le)關鍵障礙(ai)。
三(san)峽青(qing)豫(yu)光熱項(xiang)目位于青(qing)海省海西州(zhou)戈壁腹(fu)地,汽(qi)水系統的(de)吹管(guan)成功(gong)主要(yao)檢驗了熔鹽系統的(de)運行能力和汽(qi)水管(guan)道的(de)安裝(zhuang)質量,并為(wei)汽(qi)輪發(fa)電(dian)機正(zheng)常發(fa)電(dian)奠定(ding)基礎,同時也充分體現了中電(dian)建(jian)(jian)西北院(yuan)在(zai)高寒荒(huang)漠環境下大型(xing)光熱電(dian)站的(de)良(liang)好建(jian)(jian)設能力。
下一(yi)步,項(xiang)目(mu)全(quan)體成員(yuan)將(jiang)乘勝追擊,全(quan)力以赴(fu)完(wan)成項(xiang)目(mu)并網目(mu)標。
據此前報道(dao),三峽(xia)能(neng)源(yuan)青(qing)海青(qing)豫直(zhi)流二(er)期3標(biao)段1000MW光(guang)伏光(guang)熱(re)項(xiang)(xiang)目總裝(zhuang)機(ji)容量1000MW,規劃900MW光(guang)伏項(xiang)(xiang)目,配(pei)套(tao)100MW光(guang)熱(re)項(xiang)(xiang)目。新(xin)建(jian)光(guang)熱(re)位于青(qing)海省海西州格(ge)爾木市(shi)烏(wu)圖美(mei)仁(ren)太陽能(neng)發(fa)電(dian)(dian)園(yuan)區南部,場址區為荒漠化國(guo)有(you)(you)未利用地。由(you)中(zhong)國(guo)電(dian)(dian)建(jian)集(ji)(ji)團西北勘測設計研究院有(you)(you)限(xian)公司(si)、浙(zhe)江可勝技術股(gu)份有(you)(you)限(xian)公司(si)、中(zhong)國(guo)能(neng)源(yuan)建(jian)設集(ji)(ji)團浙(zhe)江火電(dian)(dian)建(jian)設有(you)(you)限(xian)公司(si)組成的聯合(he)體EPC總承(cheng)包。