WebJan 8, 2024 · 1 Schematic diagram of blast furnace ironmaking 2 Raw materials: iron ore, solvent, fuel 2.1 Iron ore 2.2 solvent 2.3 Fuel 3 Combustion of fuel 4 Reduction reaction in blast furnace 4.1 Reduction of iron 4.2 Carbonization of iron 4.3 Slagging process 5 Blast furnace products 5.1 pig iron 5.2 ferroalloy 5.3 Slag, gas and dust Webblast stoves" which are used to preheat the air entering the blast furnace to become "hot blast". Any of the gas not burned in the stoves is sent to the boiler house and is used to generate steam which turns a turbo blower that generates the compressed air known as "cold blast" that comes to the stoves. In summary, the blast furnace is a ...
Ironmaking 101 – From Ore to Iron with Blast Furnaces
WebDec 7, 2012 · An approach for carbon rate minimization of an operating blast furnace has been developed using C-DRR diagrams. A two-zone model has been used to evolve the diagrams and bring out the possible reductions in carbon rate at various shaft efficiencies. spider head siren head
(PDF) Iron making in the blast furnace - researchgate.net
WebDraw a neat and labelled diagram of blast furnace. Class 12. >> Chemistry. >> General Principles and Processes of Isolation of Elements. >> Thermodynamic Principles of … WebNov 22, 2013 · The Ellingham diagram is constructed on the basis that a pure element at unit activity reacts with one of mole of oxygen gas to form pure oxide at unit activity. The thermodynamic term ‘activity’ is a … Webportion of this gas is fired in the blast furnace stoves to preheat the blast air, and the rest is used in other plant operations. 12.5.1.3 Iron Preparation Hot Metal Desulfurization - Sulfur in the molten iron is sometimes reduced before charging into the steelmaking furnace by adding reagents. spiderhead streaming vostfr