11月26日,中(zhong)(zhong)國電(dian)建集團就中(zhong)(zhong)廣核阿里(li)雪(xue)域高原“零碳”光儲熱(re)電(dian)示范項目(mu)50MW光熱(re)發電(dian)項目(mu)常規島(dao)、儲熱(re)島(dao)及(ji)供(gong)暖(nuan)部分EPC總承包工程啟動電(dian)加(jia)熱(re)器(qi)采購項目(mu)發布中(zhong)(zhong)標結果公示,中(zhong)(zhong)標人為:CSPPLAZA平臺會員單(dan)位——江(jiang)蘇眾(zhong)眾(zhong)電(dian)熱(re)科技有限公司。
項目概況:
本工(gong)(gong)程(cheng)新建(jian)50MW光熱電站,項(xiang)目(mu)任務為(wei)清(qing)潔能(neng)源供(gong)暖與發電。擬建(jian)廠址位于西藏(zang)自治(zhi)區阿里地區獅泉河(he)鎮南側約7km處,距行署中心區約7.5km。項(xiang)目(mu)計劃于2024年06月15日(ri)開工(gong)(gong),2025年9月30日(ri)前建(jian)成(cheng)與供(gong)暖相關的(de)儲(chu)(chu)換熱島(dao)、常規島(dao)部分,并實現供(gong)暖,總(zong)工(gong)(gong)期565天。儲(chu)(chu)熱島(dao)傳熱儲(chu)(chu)熱介質采(cai)用二元熔(rong)鹽(60%硝酸鈉與40%硝酸鉀),共(gong)設置1組熔(rong)鹽儲(chu)(chu)罐,包括一(yi)個冷(leng)熔(rong)鹽罐和一(yi)個熱熔(rong)鹽罐,總(zong)儲(chu)(chu)熱容量約為(wei)2635.2MWh,儲(chu)(chu)熱時長約16h。熔(rong)鹽的(de)工(gong)(gong)作(zuo)溫度為(wei)290°C~520°C。
本工程裝(zhuang)機為2套25MW高溫超高壓(ya)(ya)、直接空冷(leng)、軸向排(pai)汽(qi)(qi)、抽汽(qi)(qi)凝汽(qi)(qi)式(shi)汽(qi)(qi)輪發(fa)電機組(zu),主蒸汽(qi)(qi)壓(ya)(ya)力(li)為12.2MPa、溫度511°C。兩套汽(qi)(qi)輪發(fa)電機組(zu)可互為備用(yong)。供暖(nuan)期為每年的(de)9月28日至次年的(de)5月23日,共計238天,供暖(nuan)面積為150萬平方米。其余(yu)時(shi)間為非供暖(nuan)期。
本(ben)項目設置1#和(he)2#兩套蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)發(fa)生系(xi)(xi)(xi)統,1#蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)發(fa)生系(xi)(xi)(xi)統產(chan)生的蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)通(tong)(tong)往(wang)廠內(nei)新(xin)建換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)加(jia)(jia)熱(re)(re)(re)(re)熱(re)(re)(re)(re)網(wang)循環水(shui)(shui)(shui),熱(re)(re)(re)(re)水(shui)(shui)(shui)泵往(wang)原換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)進行換(huan)(huan)熱(re)(re)(re)(re)供(gong)暖(nuan);2#蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)發(fa)生系(xi)(xi)(xi)統產(chan)生的蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)通(tong)(tong)往(wang)兩臺(tai)25MW抽汽(qi)(qi)(qi)(qi)凝(ning)汽(qi)(qi)(qi)(qi)式(shi)汽(qi)(qi)(qi)(qi)輪機組發(fa)電(dian)或(huo)抽汽(qi)(qi)(qi)(qi)供(gong)暖(nuan)(備(bei)(bei)用(yong))。在1#蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)發(fa)生系(xi)(xi)(xi)統發(fa)生故障停(ting)機或(huo)者(zhe)檢(jian)修停(ting)機的情況下,2#蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)發(fa)生系(xi)(xi)(xi)統可(ke)作為(wei)(wei)備(bei)(bei)用(yong)熱(re)(re)(re)(re)源,產(chan)生的蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)通(tong)(tong)過旁路經減(jian)溫(wen)減(jian)壓(ya)后通(tong)(tong)往(wang)廠內(nei)新(xin)建換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)換(huan)(huan)熱(re)(re)(re)(re)。新(xin)建換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)通(tong)(tong)過汽(qi)(qi)(qi)(qi)水(shui)(shui)(shui)換(huan)(huan)熱(re)(re)(re)(re)加(jia)(jia)熱(re)(re)(re)(re)循環水(shui)(shui)(shui),熱(re)(re)(re)(re)網(wang)循環水(shui)(shui)(shui)溫(wen)度為(wei)(wei)130/70°C,采用(yong)閉(bi)式(shi)雙(shuang)管制(zhi)系(xi)(xi)(xi)統。熱(re)(re)(re)(re)網(wang)調節方式(shi)為(wei)(wei)“質、量共同調節”。新(xin)建一次熱(re)(re)(re)(re)力管網(wang)接入(ru)原換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan),與原有一次管網(wang)接駁。原換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)保留作為(wei)(wei)中(zhong)繼泵站(zhan)(zhan),以及極端工(gong)況下的備(bei)(bei)用(yong)熱(re)(re)(re)(re)源點。
本工程擬建(jian)廠(chang)址(zhi)位于(yu)西藏自治區(qu)阿里(li)(li)地(di)區(qu)獅(shi)泉(quan)河鎮(zhen)南(nan)側約(yue)7km處(chu)(chu),距行署(shu)中心(xin)區(qu)約(yue)7.5km。獅(shi)泉(quan)河鎮(zhen)地(di)處(chu)(chu)安(an)獅(shi)公路(lu)和(he)新藏公路(lu)的交匯(hui)處(chu)(chu),位于(yu)噶爾縣最北(bei)側,北(bei)靠阿里(li)(li)日土縣,南(nan)倚昆莎鄉,西臨(lin)扎(zha)西崗(gang)鄉,東接(jie)左左鄉,是阿里(li)(li)地(di)區(qu)行署(shu)與噶爾縣政府所在地(di),對(dui)外交通便(bian)利。
采購范圍:
電(dian)(dian)加(jia)(jia)熱器的(de)(de)供貨商需要(yao)負責每個電(dian)(dian)加(jia)(jia)熱器的(de)(de)全部(bu)設(she)計、設(she)備(bei)(bei)和(he)(he)材(cai)料(liao)的(de)(de)采購、制造(zao)、檢驗和(he)(he)出(chu)廠前(qian)測試(shi)、清洗、標記、打包、裝(zhuang)(zhuang)(zhuang)運(yun)(yun)(yun)保護、運(yun)(yun)(yun)輸至現(xian)(xian)(xian)場(chang)、現(xian)(xian)(xian)場(chang)卸貨、現(xian)(xian)(xian)場(chang)焊接、現(xian)(xian)(xian)場(chang)安裝(zhuang)(zhuang)(zhuang)、檢測監(jian)督、試(shi)運(yun)(yun)(yun)行(xing)測試(shi)監(jian)督、性(xing)能測試(shi)監(jian)督,以(yi)及(ji)包括(kuo)安裝(zhuang)(zhuang)(zhuang)和(he)(he)試(shi)運(yun)(yun)(yun)行(xing)需要(yao)的(de)(de)全部(bu)的(de)(de)輔(fu)助(zhu)設(she)備(bei)(bei)和(he)(he)專用(yong)工具。電(dian)(dian)加(jia)(jia)熱器的(de)(de)設(she)計應保證(zheng)設(she)備(bei)(bei)安全無故障的(de)(de)運(yun)(yun)(yun)行(xing)和(he)(he)維護,并實現(xian)(xian)(xian)設(she)備(bei)(bei)在安裝(zhuang)(zhuang)(zhuang)和(he)(he)啟動中的(de)(de)問題最(zui)小化。提(ti)(ti)供現(xian)(xian)(xian)場(chang)完整安裝(zhuang)(zhuang)(zhuang)必(bi)需的(de)(de)所有設(she)備(bei)(bei),使(shi)電(dian)(dian)加(jia)(jia)熱器只通過必(bi)要(yao)的(de)(de)電(dian)(dian)纜連接就能運(yun)(yun)(yun)行(xing)。報價(jia)方需要(yao)負責提(ti)(ti)交給采購方此規(gui)范書以(yi)及(ji)適(shi)用(yong)的(de)(de)規(gui)范、標準和(he)(he)所列資(zi)料(liao)文(wen)(wen)件需要(yao)的(de)(de)所有資(zi)料(liao)、數據、計算、圖紙、曲線(xian)、程序(清單)、證(zheng)書以(yi)及(ji)其(qi)他(ta)文(wen)(wen)件。
公告原文如下: