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单词 ring furnace
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ring furnace
ring furnace n. chiefly Metallurgy (Obsolete) a furnace built around a central core of solid brickwork.
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society > occupation and work > equipment > furnace or kiln > furnace > [noun] > types of furnace by shape
philosophers' tower1688
cupola-furnace1716
ring furnace1842
shaft-furnace1874
stack-furnace1877
1842 Pharm. Jrnl. & Trans. 2 377 There are three kinds of furnace which are employed in our laboratories, namely, the common ring furnace, for placing a pan or small still over; the reverberatory furnace; and the wind furnace.
1860 C. Tomlinson Useful Arts & Manuf. 2nd Ser. Iron & Steel 27 A ring-furnace was constructed; that is, a central core of solid brickwork was formed, round which was built a fireplace and hearth.
1926 E. Fyleman tr. B. Waeser Atmospheric Nitrogen Industry 507 Mond cyanises briquettes of barium carbonate and charcoal in a ring furnace.
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更新时间:2024/12/24 8:53:53