6月6日,由中(zhong)國(guo)能源建(jian)設集團湖(hu)南(nan)(nan)火電(dian)建(jian)設有限公司(簡稱(cheng):中(zhong)國(guo)能建(jian)湖(hu)南(nan)(nan)火電(dian))承(cheng)建(jian)的(de)中(zhong)廣核阿里光儲熱電(dian)50MW示范項目14.5噸除氧器吊裝(zhuang)順利就位(wei)。
該(gai)除氧器容積64.7立方米、重14.5噸,作為項(xiang)目(mu)首(shou)個大件設(she)備(bei),采用110噸汽(qi)車吊吊裝(zhuang)方案,經1.5小時精準作業,平穩吊裝(zhuang)至預定(ding)位置。采用重物(wu)移位器與拖運(yun)軌道(dao)系統(tong),在確保安(an)全(quan)前提下節省機械成本。吊裝(zhuang)前組織安(an)全(quan)技術方案交底(di),對起重設(she)備(bei)進行全(quan)方位檢(jian)測,并實施全(quan)過(guo)程安(an)全(quan)監(jian)(jian)督。現場(chang)設(she)立警戒區域,安(an)全(quan)監(jian)(jian)督人員(yuan)全(quan)程旁站,實現零事(shi)故(gu)吊裝(zhuang)。
此次除氧(yang)器的順利就位,為后續工程奠(dian)定(ding)堅實基礎。
據此前報(bao)道,本工程新(xin)建(jian)(jian)50MW光熱(re)(re)電站,項(xiang)目(mu)任務(wu)為清潔能(neng)源供暖與(yu)發電。擬(ni)建(jian)(jian)廠址(zhi)位(wei)于西藏自(zi)治(zhi)區阿里地區獅泉河鎮南側約7km處,距行署中心區約7.5km。儲(chu)(chu)熱(re)(re)島傳熱(re)(re)儲(chu)(chu)熱(re)(re)介質(zhi)采用(yong)二元熔(rong)(rong)鹽(yan)(yan)(60%硝酸(suan)鈉與(yu)40%硝酸(suan)鉀),共設置1組熔(rong)(rong)鹽(yan)(yan)儲(chu)(chu)罐(guan),包括一個(ge)冷熔(rong)(rong)鹽(yan)(yan)罐(guan)和一個(ge)熱(re)(re)熔(rong)(rong)鹽(yan)(yan)罐(guan),總(zong)儲(chu)(chu)熱(re)(re)容量約為2635.2MWh,儲(chu)(chu)熱(re)(re)時長約16h。熔(rong)(rong)鹽(yan)(yan)的工作溫度為290℃~520℃。項(xiang)目(mu)規劃建(jian)(jian)設2臺(tai)25兆瓦(wa)太陽能(neng)熱(re)(re)發電與(yu)供暖,湖南火電負責(ze)儲(chu)(chu)換熱(re)(re)島、常規島和其他輔助系統等建(jian)(jian)筑(zhu)安(an)裝工程。