发明名称 METHOD OF CONVERSION OF HALLS-HEROULT ELECTROLYZERS INTO ELECTROLYZERS WITH INERT ANODES FOR PRODUCTION OF ALUMINUM
摘要 FIELD: electrolyzers for production of aluminum; method of conversion of standard electrolyzers equipped with consumable anodes into electrolyzers with inert anodes. ^ SUBSTANCE: proposed method includes extraction of at least one consumable carbon anode of electrolyzer and replacement of it by inert electrode. Replacement of electrode is performed in working mode. Inert anode or inert anode sets are preliminarily heated before introducing them into operating electrolyzer to temperature close to melt bath temperature of electrolyzer. Insulation may be provided for reduction of heat losses. ^ EFFECT: low cost of process. ^ 20 cl, 5 dwg
申请公布号 RU2265082(C2) 申请公布日期 2005.11.27
申请号 RU20020125383 申请日期 2001.02.23
申请人 发明人 D'ASTOL'FO LEROJ EH. MLADSHIJ;MUR ROBERT K.
分类号 C25C3/06 主分类号 C25C3/06
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