文(wen)章來源(yuan):寧夏(xia)國(guo)資委 發布(bu)時(shi)間(jian):2012-10-31
今年以來,寧夏能源鋁業集團公司認真學習借鑒國內外同系列先進管理經驗和指標控制技術,組成專業技術組,密切跟蹤350kA電解槽技術參數變化情況,認真分析電解槽運行規律,研究提高生產技術指標的新方法、新途徑。
目前(qian),在保持(chi)電(dian)(dian)(dian)流效(xiao)(xiao)率(lv)、分子比(bi)等技術條件穩定的情況下(xia),寧東(dong)350kA電(dian)(dian)(dian)解(jie)系列電(dian)(dian)(dian)流由(you)365.5kA提(ti)升(sheng)至369kA,槽電(dian)(dian)(dian)壓由(you)4.21伏下(xia)降至4.19伏,電(dian)(dian)(dian)解(jie)槽生產保持(chi)穩定,原鋁產量及品級率(lv)逐步上升(sheng),電(dian)(dian)(dian)流效(xiao)(xiao)率(lv)達(da)到93.90%;噸鋁陽極毛耗(hao)491.7千克;綜合交流電(dian)(dian)(dian)單耗(hao)13991千瓦時;效(xiao)(xiao)應系數0.05;氟化(hua)鹽單耗(hao)18.50千克,上述(shu)指標(biao)(biao)均優于中電(dian)(dian)(dian)投集團(tuan)公(gong)司對標(biao)(biao)先進值。