Laos-powder-containing mixture for sintering, sintering method of Laos-powder-containing mixture and sintered ore
The invention discloses a Laos-powder-containing mixture for sintering, a sintering method of the Laos-powder-containing mixture and sinter, the sintering mixture is prepared by mixing a mixture I and a mixture II twice, the mixture I comprises Laos powder, direct-supply fine powder, wet-supply fine...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a Laos-powder-containing mixture for sintering, a sintering method of the Laos-powder-containing mixture and sinter, the sintering mixture is prepared by mixing a mixture I and a mixture II twice, the mixture I comprises Laos powder, direct-supply fine powder, wet-supply fine powder and a first fuel, and the mixture II comprises iron ore powder, a flux and a second fuel; the iron ore powder comprises PB powder, BRBF powder, FMG mixed powder, domestic iron ore concentrate, Brazilian fine powder, ironmaking gas ash, oxide scale, blast furnace outer return ore, lump ore return powder, fly ash, sludge, steel slag magnetic separation powder and South African powder; and distributing, igniting, sintering and screening the mixture for sintering to obtain the sintered ore. The sintered ore prepared through the method is high in alkalinity and good in RDI performance, and the proportion of the sintered ore with the particle size smaller than 10 mm is 20% or below.
本发明公开了一种含老挝粉的烧结用混合料及其烧结方法、烧结矿, |
---|