Industrial furnaces

type of metallurgical furnace used for smelting to produce industrial metals

furnace heated by a controlled electric arc

furnace that uses solar thermal energy

variety of small blast furnace used for melting pig iron or scrap for foundry purposes

furnace in which the subject material is isolated from the fuel and products of combustion

traditional Japanese furnace used for smelting iron

smelting process for sulfur-containing ores

thumb|A Catalan forge trompe

Large solar furnace near Parkent, Uzbekistan

device used for providing heat in industrial applications

specialized systems that heat materials in a low-pressure environment to prevent oxidation and contamination

UNESCO World Heritage Site in Shizuoka, Japan

thumb|alt=Picture of the outlet of a tuyere|A tuyere, seen from inside a blast furnace thumb|An old tuyere in Nok, Nigeria

high temperature rotating oven used for producing clinker

electric arc furnace