FIELD: metallurgy. SUBSTANCE: method involves supplying combustible oxidizing blast and fuel additives into first group of tuyeres disposed circumferentially in alternation with second group of tuyeres, where hot reducing gas and oxygen are fed; periodically altering supply of reactants into first and second groups of tuyeres. EFFECT: increased efficiency of method.
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Authors
Dates
1995-01-09—Published
1991-07-04—Filed