文(wen)章來源(yuan):寧夏國資委 發布時間: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,在保持電(dian)(dian)(dian)流(liu)(liu)效率、分子比等技術條(tiao)件穩(wen)定(ding)的(de)情況下(xia),寧(ning)東350kA電(dian)(dian)(dian)解系(xi)列電(dian)(dian)(dian)流(liu)(liu)由365.5kA提升至369kA,槽電(dian)(dian)(dian)壓由4.21伏下(xia)降至4.19伏,電(dian)(dian)(dian)解槽生產(chan)保持穩(wen)定(ding),原鋁(lv)產(chan)量及品級(ji)率逐步上(shang)(shang)升,電(dian)(dian)(dian)流(liu)(liu)效率達到93.90%;噸鋁(lv)陽極毛耗(hao)491.7千克(ke);綜(zong)合交流(liu)(liu)電(dian)(dian)(dian)單(dan)耗(hao)13991千瓦(wa)時;效應(ying)系(xi)數0.05;氟化鹽單(dan)耗(hao)18.50千克(ke),上(shang)(shang)述指標均(jun)優于中電(dian)(dian)(dian)投集團(tuan)公司對標先(xian)進值(zhi)。