Ironmaking Conference Proceedings, Volumen 58

analysis average balls battery blast furnace blend bosh brick burden calculated carbon carbon-bearing pellets casthouse char charging chemical circuit clean coal coal injection coke oven coke quality coke strength combustion composition concentration consumption cooling creosote oil decarburization decrease density diameter effect fuel gas flow gasification graphite hearth heat transfer hot metal ilmenite improved increase injection levels installed iron oxide Ironmaking kg/tHM lance layer lb/THM liquid magnetite materials measured melting molten iron natural gas natural gas injection oxygen parameters particles PCI rate permeability phase plant pressure production rate constant ratio reaction rate reaction rate constant reduction refractory sample shown in Figure shows Sidmar simulation sinter SiO2 slag staves Steel Steelmaking surface Table taphole tapping tests thermal thermocouples tuyere values vitrinite wall wash oil wear wüstite zone