8月16日,中(zhong)(zhong)南院工程(cheng)建(jian)設管理公司就中(zhong)(zhong)廣核阿里雪域高原“零(ling)碳”光儲熱電示范項(xiang)(xiang)目50MW太陽能熱發電與供暖工程(cheng)常(chang)規島、儲熱島及供暖部分EPC總承包工程(cheng)直接空冷(leng)設備(bei)采購項(xiang)(xiang)目發布成交公示。中(zhong)(zhong)標人(ren)為億吉(ji)埃(ai)冷(leng)卻技術(中(zhong)(zhong)國(guo))有限公司。
據此前招標公告,項目概況:
本工(gong)程新建50MW光熱(re)(re)電(dian)(dian)站,項(xiang)目(mu)任務為清潔能源(yuan)供(gong)暖與(yu)(yu)發電(dian)(dian)。擬(ni)建廠址位于西藏自治區(qu)阿里地區(qu)獅(shi)泉河鎮南側約(yue)7km處(chu),距行署(shu)中心區(qu)約(yue)7.5km。項(xiang)目(mu)計劃(hua)于2024年06月15日(ri)開工(gong),2025年9月30日(ri)前建成與(yu)(yu)供(gong)暖相關的儲(chu)(chu)換熱(re)(re)島(dao)、常規島(dao)部分,并(bing)實現供(gong)暖,總工(gong)期(qi)565天。儲(chu)(chu)熱(re)(re)島(dao)傳熱(re)(re)儲(chu)(chu)熱(re)(re)介質采用二(er)元(yuan)熔(rong)鹽(60%硝酸鈉與(yu)(yu)40%硝酸鉀),共設置(zhi)1組熔(rong)鹽儲(chu)(chu)罐,包括一個冷熔(rong)鹽罐和一個熱(re)(re)熔(rong)鹽罐,總儲(chu)(chu)熱(re)(re)容(rong)量約(yue)為2635.2MWh,儲(chu)(chu)熱(re)(re)時長約(yue)16h。熔(rong)鹽的工(gong)作溫(wen)度為290°C~520°C。
本工程裝機(ji)為(wei)2套25MW高溫(wen)超高壓(ya)、直接空冷、軸(zhou)向排(pai)汽(qi)、抽汽(qi)凝汽(qi)式汽(qi)輪發(fa)電(dian)機(ji)組,主(zhu)蒸汽(qi)壓(ya)力為(wei)12.2MPa、溫(wen)度511°C。兩套汽(qi)輪發(fa)電(dian)機(ji)組可互為(wei)備用。供暖期為(wei)每(mei)年的9月28日(ri)(ri)至次年的5月23日(ri)(ri),共計(ji)238天,供暖面(mian)積為(wei)150萬平方米(mi)。其余時間為(wei)非供暖期。
本項目(mu)設置1#和2#兩套蒸(zheng)(zheng)汽(qi)(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)系統(tong),1#蒸(zheng)(zheng)汽(qi)(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)系統(tong)產(chan)生(sheng)(sheng)(sheng)(sheng)的蒸(zheng)(zheng)汽(qi)(qi)(qi)通往(wang)廠(chang)內(nei)新建(jian)換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)加熱(re)(re)(re)(re)熱(re)(re)(re)(re)網(wang)(wang)(wang)循(xun)環水,熱(re)(re)(re)(re)水泵(beng)(beng)往(wang)原(yuan)(yuan)換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)進行換(huan)(huan)熱(re)(re)(re)(re)供暖(nuan);2#蒸(zheng)(zheng)汽(qi)(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)系統(tong)產(chan)生(sheng)(sheng)(sheng)(sheng)的蒸(zheng)(zheng)汽(qi)(qi)(qi)通往(wang)兩臺25MW抽汽(qi)(qi)(qi)凝汽(qi)(qi)(qi)式汽(qi)(qi)(qi)輪機(ji)組(zu)發(fa)(fa)電或抽汽(qi)(qi)(qi)供暖(nuan)(備(bei)(bei)用(yong))。在1#蒸(zheng)(zheng)汽(qi)(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)系統(tong)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)故障停機(ji)或者檢修停機(ji)的情況(kuang)下,2#蒸(zheng)(zheng)汽(qi)(qi)(qi)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)系統(tong)可作為備(bei)(bei)用(yong)熱(re)(re)(re)(re)源(yuan),產(chan)生(sheng)(sheng)(sheng)(sheng)的蒸(zheng)(zheng)汽(qi)(qi)(qi)通過旁路經減溫減壓后通往(wang)廠(chang)內(nei)新建(jian)換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)換(huan)(huan)熱(re)(re)(re)(re)。新建(jian)換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)通過汽(qi)(qi)(qi)水換(huan)(huan)熱(re)(re)(re)(re)加熱(re)(re)(re)(re)循(xun)環水,熱(re)(re)(re)(re)網(wang)(wang)(wang)循(xun)環水溫度為130/70°C,采用(yong)閉式雙管制系統(tong)。熱(re)(re)(re)(re)網(wang)(wang)(wang)調節(jie)方(fang)式為“質、量共(gong)同調節(jie)”。新建(jian)一次熱(re)(re)(re)(re)力管網(wang)(wang)(wang)接(jie)入原(yuan)(yuan)換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan),與原(yuan)(yuan)有一次管網(wang)(wang)(wang)接(jie)駁(bo)。原(yuan)(yuan)換(huan)(huan)熱(re)(re)(re)(re)首站(zhan)(zhan)保留(liu)作為中(zhong)繼泵(beng)(beng)站(zhan)(zhan),以及極(ji)端工況(kuang)下的備(bei)(bei)用(yong)熱(re)(re)(re)(re)源(yuan)點(dian)。
本(ben)工程擬(ni)建廠址位于(yu)西藏自(zi)治區(qu)阿(a)(a)里地(di)(di)區(qu)獅泉河(he)鎮南(nan)側約(yue)7km處,距行署(shu)中心區(qu)約(yue)7.5km。獅泉河(he)鎮地(di)(di)處安獅公路和新(xin)藏公路的交匯處,位于(yu)噶爾縣(xian)(xian)最北側,北靠阿(a)(a)里日(ri)土縣(xian)(xian),南(nan)倚昆(kun)莎鄉(xiang),西臨扎(zha)西崗鄉(xiang),東(dong)接(jie)左左鄉(xiang),是阿(a)(a)里地(di)(di)區(qu)行署(shu)與噶爾縣(xian)(xian)政府所(suo)在地(di)(di),對(dui)外交通(tong)便(bian)利。
采購范圍:
本次采購范圍為中(zhong)廣核阿里雪域高(gao)原“零(ling)碳(tan)”光儲熱電(dian)示范項目50MW太(tai)陽能(neng)熱發電(dian)與(yu)供(gong)暖工(gong)程(cheng)常(chang)規(gui)島、儲熱島及(ji)(ji)供(gong)暖部分EPC總承包(bao)(bao)工(gong)程(cheng)直接空冷設(she)備相關(guan)工(gong)作,包(bao)(bao)含但不限于(yu):直接空冷設(she)備:負責全(quan)部設(she)計、設(she)備和材(cai)料的采購、制造、檢(jian)(jian)驗和出廠前測(ce)試、清洗、標(biao)記、打包(bao)(bao)、裝(zhuang)運保(bao)護、運輸(shu)至現場、車板交貨、檢(jian)(jian)測(ce)監督、試運行(xing)測(ce)試監督、性(xing)能(neng)測(ce)試監督、售后咨詢服務、現場技術支持、安(an)(an)裝(zhuang)及(ji)(ji)調(diao)試指導等,并提供(gong)包(bao)(bao)括安(an)(an)裝(zhuang)和試運行(xing)需要的全(quan)部的輔助設(she)備和專(zhuan)用工(gong)具。
公告原文如下: