FIELD: methods of bottom dross removal. SUBSTANCE: method of bottom dross removal from ceramic bath for steel strips hot alumozinc coating application with zinc concentration in working smelt of 40 - 45 % provides for preliminary preparation of dross for removal, its mechanical destruction and carrying out of the bath. Preparation of dross for removal is exercised using increase of zinc concentration in working smelt up to 60 - 70 % with simultaneous heating of working smelt up to temperature of 700 - 730 C, that is maintained till dross float up. EFFECT: improved process.
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