FIELD: ferrous metallurgy. SUBSTANCE: blast reservation in accumulating capacity is exercised with following usage of the blasting for air heaters filling during their transition from " heating" mode to working mode. In the case filling begins with air heater of bigger volume furnace with following alternation of small and bigger volumes furnaces. EFFECT: decreased losses of blasting. 2 dwg
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Authors
Dates
1996-07-10—Published
1991-05-05—Filed