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A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. Blast refers to the combustion air being supplied above atmospheric pressure. [1]
Blast furnaces are similar to furnaces, but can smelt only raw ore, ore blocks and tools / armor made of iron, gold or chainmail. Blast furnaces serve as the counterpart to smokers, which are used mainly to cook food faster. Smelting equipment yields one iron or gold nugget from their respective materials.
blast furnace, a vertical shaft furnace that produces liquid metals by the reaction of a flow of air introduced under pressure into the bottom of the furnace with a mixture of metallic ore, coke, and flux fed into the top.
Jun 21, 2018 · The individual chemical processes in the blast furnace are described in more detail in the following sections. To generate the necessary heat and the reducing carbon monoxide gas (\(CO\)), the coke is burnt in the lower part of the blast furnace with the supply of the hot-blast.
blast furnace, Vertical shaft furnace that produces liquid metals by the reaction of air introduced under pressure into the bottom of the furnace with a mixture of metallic ore, fuel, and flux fed into the top.
A blast furnace is a counter-current gas-solid reactor where the ascending gas reacts with the descending solid bed, producing hot metal as the main product.
Oct 6, 2023 · Blast furnace ironmaking is a continuous metallurgical process in which iron ore is reduced to liquid pig iron in a blast furnace. It is developed and improved from the ancient shaft furnace ironmaking. In China, the blast furnace is named for its vertical tubular shape and slender furnace body.
