Bloomery furnace
Manufacturing & Materials

Bloomery furnace

Antiquity–early modern period

A bloomery reduces iron ore with charcoal to produce a spongy mass of iron and slag. Air supplied through a tuyere sustains the furnace, after which the bloom must be worked to consolidate the metal.

About this artifact

A bloomery reduces iron ore with charcoal to produce a spongy mass of iron and slag. Air supplied through a tuyere sustains the furnace, after which the bloom must be worked to consolidate the metal.

Sources & image credits

Reference article ↗

Documented image of this machine or its operating principle; see image credits for the original date and subject.

Image: Święto_Śląska_piec_p.jpg
Creator: Przykuta
License: CC BY-SA 3.0

Original image & attribution ↗ · License terms ↗

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