FIELD: electrolyzers. SUBSTANCE: method involves supplying pulses of compressed air into interpole spacing simultaneously into at least two channels independently of voltage in electrolyzer and concentration of aluminum oxide in electrolyte during intervals between cycles of supplying alumina into electrolyte and interpole spacing regulation cycles, with compressed air supply cycle time being 1-3 sec. EFFECT: increased efficiency and simplified process. 2 cl, 1 dwg, 1 tbl
Authors
Dates
1996-03-27—Published
1993-04-23—Filed