= Blast furnace
{wiki=Blast_furnace}
A blast furnace is a large industrial structure used for smelting metal ores, particularly iron ore, to produce molten iron, which is then used to create steel and other iron products. The process involves the reduction of iron ore using carbon, typically in the form of coke, and involves several key components and processes: 1. **Structure**: A blast furnace is typically a tall, cylindrical structure lined with heat-resistant bricks. It is designed to withstand high temperatures and contain the molten materials.
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