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公开(公告)号：US3756929A
公开(公告)日：1973-09-04
申请号：US3756929D
申请日：1971-11-30
Applicant: ALUSUISSE
Inventor： SCHMIDT HATTING W , PAWLEK R , TAUFENECKER R
CPC classification number: C25C3/20
Abstract: A METHOD OF OPERATING A CELL OF AT LEAST 50 KA. FOR THE PRODUCTION OF ALUMINUM, COMPRISING CHOOSING THAT ANODIC CURRENT DENSITY WITH WHICH, WITH A DETERMINED ELECTROLYTE TEMPERATURE, A DETERMINED INTERPOLAR DISTANCE AND A DETERMINED THICKNESS OF THE ALUMINA COVERING ON THE ENCRUSTED SURFACE OF THE BATH, AS MUCH HEAT IS PRODUCED IN THE CELL AS THE CELL CAN CARRY AWAY AS LOSSES, AFTER DEDUCTION OF THE USEFUL AMOUNTS OF HEAT FOR THE DECOMPOSITION OF THE ALUMINA AND FOR HEATING OF THE RAW MATERIAL.
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