METHOD FOR BLAST SMELTING OF ZINC-CONTAINING BURDEN

METHOD FOR BLAST SMELTING OF ZINC-CONTAINING BURDEN

metallurgy. SUBSTANCE: method involves forming buffer layer of coke and broken slag; periodically lowering burden charge level. Buffer layer is formed from separate coke and broken slag layers having predetermined height and weight ratio. EFFECT: increased efficiency by increased extent of removal o...

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Bibliographische Detailangaben
Hauptverfasser: RUDIN V.S, TERENT'EV V.L, FILIPPOV V.V, KOSACHENKO I.E, NOSOV S.K, SMIRNOV L.A, SEDINKIN V.I, DERJABIN A.A, NEFEDOV S.N, SHCHUKIN JU.P, RYBAKOV B.P, KUZOVKOV A.JA
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
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Beschreibung
Zusammenfassung:metallurgy. SUBSTANCE: method involves forming buffer layer of coke and broken slag; periodically lowering burden charge level. Buffer layer is formed from separate coke and broken slag layers having predetermined height and weight ratio. EFFECT: increased efficiency by increased extent of removal of zinc from furnace shaft and simplified process of preparing and charging of buffer layer into furnace. 3 tbl, 1 ex