... (molten iron) ladle. 2.Fuel Medium: Gas fuel or oil 3. Pressure: Gas 1-15KPa, oil 0.4-1.2MPa. Common Vertical Steel (Molten ... application to combustion mediums, including various gas fuels (blast-furnace gas, generator gas, mixed gas, converter gas, coke oven gas and natural gas), light diesel oil, and used ...