7月20日,甘(gan)肅(su)(su)省人(ren)民(min)政府網站發布了《甘(gan)肅(su)(su)省人(ren)民(min)政府關于2022年度甘(gan)肅(su)(su)省科學技(ji)術(shu)獎勵的決定》(甘(gan)政發〔2023〕37號)的文(wen)件。由(you)蘭(lan)州(zhou)大成(cheng)科技(ji)股份有(you)限公(gong)司、蘭(lan)州(zhou)交通大學、蘭(lan)州(zhou)大成(cheng)聚光(guang)能源科技(ji)有(you)限公(gong)司、蘭(lan)州(zhou)大成(cheng)真空科技(ji)有(you)限公(gong)司、敦煌大成(cheng)晟(sheng)能新能源科技(ji)有(you)限公(gong)司為主要(yao)完(wan)成(cheng)單位共同完(wan)成(cheng)的“熔鹽(yan)線性菲涅爾式聚光(guang)集熱系統關鍵技(ji)術(shu)及(ji)產(chan)業(ye)化(hua)”項目獲得(de)了甘(gan)肅(su)(su)省科技(ji)進步獎一等獎,獲獎編號:2022-J1-008,提(ti)名單位為甘(gan)肅(su)(su)省工業(ye)和信息化(hua)廳。
熔鹽(yan)線性(xing)菲涅爾(er)式聚(ju)光(guang)集熱系(xi)(xi)(xi)統關鍵技(ji)(ji)術(shu)(shu)(shu)是大成(cheng)公司項(xiang)目團隊歷經14年自(zi)(zi)主研(yan)發并經國家(jia)示范項(xiang)目工程(cheng)驗(yan)證完(wan)成(cheng)的(de)(de)。項(xiang)目團隊針對高溫熔鹽(yan)線性(xing)菲涅爾(er)式聚(ju)光(guang)集熱系(xi)(xi)(xi)統難(nan)點,開展了(le)系(xi)(xi)(xi)列技(ji)(ji)術(shu)(shu)(shu)研(yan)發和成(cheng)套設(she)備研(yan)制(zhi),取得系(xi)(xi)(xi)列成(cheng)果并在示范工程(cheng)中(zhong)成(cheng)功(gong)應(ying)用(yong),建立了(le)熔鹽(yan)線性(xing)菲涅爾(er)式聚(ju)光(guang)集熱技(ji)(ji)術(shu)(shu)(shu)體系(xi)(xi)(xi)和自(zi)(zi)主知識產權產業鏈,技(ji)(ji)術(shu)(shu)(shu)產品通過了(le)國際(ji)權威第(di)三(san)方的(de)(de)測試(shi)和評(ping)估認(ren)證,并已開始(shi)市場(chang)化推廣應(ying)用(yong),將(jiang)在以新能源為(wei)主體的(de)(de)電力(li)系(xi)(xi)(xi)統中(zhong)發揮重要的(de)(de)長時(shi)大容量儲能和調峰作(zuo)用(yong)。鑒定專(zhuan)家(jia)一致認(ren)為(wei)該技(ji)(ji)術(shu)(shu)(shu)成(cheng)果總體處于(yu)國際(ji)領先(xian)水平。
在“十二(er)五”、“十三五”期間,大成公司項(xiang)目團(tuan)隊實(shi)現了以熔鹽線(xian)性菲涅爾式聚光(guang)集熱系(xi)統(tong)關鍵技術為基(ji)礎的光(guang)熱發電站由0到1的突破,實(shi)踐和完成了熔鹽線(xian)性菲涅爾式光(guang)熱發電的大成方案和中國方案。
大(da)成(cheng)(cheng)公司在我(wo)國光(guang)(guang)熱(re)(re)(re)(re)(re)發電(dian)(dian)領域的主(zhu)要貢(gong)獻(xian)一:在敦煌(huang)投資(zi)16.88億元(yuan)建成(cheng)(cheng)了所(suo)承(cheng)擔(dan)的國家首(shou)批光(guang)(guang)熱(re)(re)(re)(re)(re)發電(dian)(dian)示范項目(mu),這是世界上首(shou)座建成(cheng)(cheng)投入商業化運行(xing)的5萬千瓦(wa)熔(rong)鹽(yan)線(xian)性菲涅爾式太(tai)陽(yang)能(neng)光(guang)(guang)熱(re)(re)(re)(re)(re)發電(dian)(dian)站。項目(mu)總(zong)(zong)體技術方案(an)采(cai)用(yong)(yong)蘭州(zhou)大(da)成(cheng)(cheng)自(zi)主(zhu)創新(xin)并具(ju)有(you)自(zi)主(zhu)知(zhi)識(shi)產(chan)權的蘭州(zhou)大(da)成(cheng)(cheng)線(xian)性菲涅爾式熔(rong)鹽(yan)太(tai)陽(yang)能(neng)聚光(guang)(guang)集熱(re)(re)(re)(re)(re)系統(tong);采(cai)用(yong)(yong)熔(rong)鹽(yan)作為(wei)(wei)高溫集熱(re)(re)(re)(re)(re)、傳(chuan)熱(re)(re)(re)(re)(re)、儲(chu)熱(re)(re)(re)(re)(re)和(he)換熱(re)(re)(re)(re)(re)介質;項目(mu)匹配使(shi)用(yong)(yong)常(chang)(chang)規高溫高壓汽輪發電(dian)(dian)機(ji)組;該項目(mu)總(zong)(zong)占地面積4775畝,概(gai)算總(zong)(zong)投資(zi)16.88億元(yuan),系統(tong)儲(chu)熱(re)(re)(re)(re)(re)時(shi)(shi)長(chang)達15小(xiao)(xiao)時(shi)(shi),正常(chang)(chang)天氣可(ke)實現24小(xiao)(xiao)時(shi)(shi)連續發電(dian)(dian)。項目(mu)自(zi)帶(dai)1875兆瓦(wa)時(shi)(shi)大(da)容(rong)量儲(chu)熱(re)(re)(re)(re)(re)系統(tong),聚光(guang)(guang)集熱(re)(re)(re)(re)(re)與(yu)換熱(re)(re)(re)(re)(re)發電(dian)(dian)過程互相獨立,因此發電(dian)(dian)過程不受當時(shi)(shi)光(guang)(guang)照(zhao)強度變化的影(ying)響,發出的電(dian)(dian)力穩定(ding)可(ke)靠,具(ju)有(you)同步發電(dian)(dian)機(ji)的特(te)性,可(ke)以為(wei)(wei)電(dian)(dian)力系統(tong)提(ti)供轉動慣量,可(ke)以參與(yu)電(dian)(dian)網(wang)調(diao)(diao)峰(feng)和(he)一次調(diao)(diao)頻及二次調(diao)(diao)頻,可(ke)以實現在電(dian)(dian)網(wang)高峰(feng)時(shi)(shi)段調(diao)(diao)峰(feng)發電(dian)(dian),并具(ju)有(you)優良的調(diao)(diao)節(jie)性能(neng),是可(ke)以完全替代火電(dian)(dian)、極具(ju)發展(zhan)前景的可(ke)再生(sheng)能(neng)源發電(dian)(dian)技術,可(ke)實現以清潔能(neng)源調(diao)(diao)節(jie)間(jian)歇式光(guang)(guang)伏風電(dian)(dian),是能(neng)源生(sheng)產(chan)過程的一次技術革(ge)命。
光熱(re)電站熔鹽(yan)集(ji)熱(re)場與儲(chu)換熱(re)系統
主要(yao)貢獻二:建(jian)立了(le)光(guang)熱(re)(re)電站(zhan)熔鹽集熱(re)(re)場與儲熱(re)(re)技(ji)術(shu)具有自(zi)主知識(shi)產(chan)(chan)權的(de)產(chan)(chan)業(ye)鏈,包括研發設(she)計、技(ji)術(shu)創新(xin)、裝備(bei)制(zhi)造、系統集成(cheng)、工程建(jian)設(she)和光(guang)熱(re)(re)電站(zhan)運行維(wei)護的(de)全(quan)產(chan)(chan)業(ye)鏈,分別在蘭州(zhou)新(xin)區和敦煌建(jian)設(she)了(le)兩個光(guang)熱(re)(re)裝備(bei)生(sheng)產(chan)(chan)制(zhi)造基地。
主要貢(gong)獻三(san):正在聯合建設甘肅省兩個光熱+一體(ti)化(hua)項(xiang)目中(zhong)的(de)100兆(zhao)瓦光熱發(fa)電/8小時儲能項(xiang)目。
正在(zai)施工(gong)中(zhong)的中(zhong)核(he)玉門(men)光(guang)熱+一體化(hua)項目熔(rong)鹽(yan)線性菲涅(nie)爾式聚(ju)光(guang)集熱系統
大成公司在我(wo)國光熱領域進一步發展(zhan)的思路:
1、聯合央/國企優勢互補,實現由1推廣到N的目標
為(wei)了更好地(di)推(tui)(tui)廣(guang)甘肅創(chuang)(chuang)造的大成光(guang)熱創(chuang)(chuang)新成果技術方案(an),實(shi)現由1推(tui)(tui)廣(guang)到N的目標,大成公司(si)將與大型央/國企能(neng)源投資(zi)集團合作(zuo),各自發(fa)揮優勢(shi),為(wei)實(shi)現雙炭(tan)目標做出更大貢獻。
2、謀劃建設2×35萬千瓦光熱儲能調峰電站
調峰(feng)調頻電(dian)(dian)源(yuan)已經成為以(yi)新(xin)能(neng)(neng)源(yuan)為主體(ti)的(de)(de)電(dian)(dian)力系統的(de)(de)剛需。蘭州大(da)成公司提出在(zai)沙戈荒(huang)大(da)基(ji)地(di)中(zhong)建(jian)設大(da)規模2×35萬(wan)千瓦(wa)光(guang)熱儲能(neng)(neng)調峰(feng)電(dian)(dian)站示(shi)范項目,以(yi)解決目前大(da)基(ji)地(di)建(jian)設運行(xing)中(zhong)大(da)規模清(qing)(qing)潔調峰(feng)電(dian)(dian)源(yuan)有(you)沒有(you)和以(yi)清(qing)(qing)潔電(dian)(dian)源(yuan)調節(jie)光(guang)伏風電(dian)(dian)能(neng)(neng)不能(neng)(neng)的(de)(de)難題。同時也示(shi)范驗證大(da)規模光(guang)熱儲能(neng)(neng)調峰(feng)電(dian)(dian)站降(jiang)低建(jian)設成本的(de)(de)有(you)效(xiao)途徑(jing)及可行(xing)性(xing)。