BFG Gas (Blast Furnace Gas)

Blast Furnace Gas (BFG) is a by-product of ironmaking in a blast furnace.

Composition

• Contains carbon monoxide (CO), carbon dioxide (CO₂), nitrogen (N₂), hydrogen (H₂), and water vapor (H₂O).

Uses

• Fuel in steel mills, boilers, and power plants.
• Combined with natural gas or coke oven gas for combustion.

Safety & Environmental Concerns

• Requires cleaning to remove particulates before use.
• Frequent boiler cleaning is necessary to prevent BFG deposits.