Blast furnace

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

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Notion

Domain

Science and technology

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What Wikipedia says

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.

Excerpt from the Wikipedia article “Blast furnace”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Josu P, CC BY 2.5, via Wikimedia Commons.