PROCEDURE FOR FORMING BLAST FURNACE CHARGE

摘要

FIELD: metallurgy. ^ SUBSTANCE: procedure consists in loading coke of 25-40 mm dimension by means of cone-less rotary chute into central part of throat zone and rest materials of charge in circular way along area of throat from centre to periphery of furnace. ^ EFFECT: improved gas penetration through central part of charge column. ^ 2 tbl