BASIC OXYGEN FURNACE,practical, efficient, and state-of-art BOF plant design and technology with equipment. Technologies applied to a BOFl ... , gunning) to obtain maxima BOF campaign of 20,000 heats or economical BOF campaign over 10,000 heatsl Converter primary/secondary ... mg/Nm3 )l BOF slag treatment and recovery for sinter plant or blast furnace (hot slag water spray, slag roller)l Slurry ...