单词 | ore furnace |
释义 | > as lemmasore furnace ore furnace n. ΚΠ 1858 A. S. Piggot Chem. & Metall. Copper 330 At many works, the product of the fourth operation, or the first smelting after the calcination of the metal from the ore-furnace, has not reached the stage of white metal. 1922 T. M. Lowry Inorg. Chem. xliii. 828 The ore is heated in a special melting furnace or ore furnace, in such a way that the oxides of iron are removed as a slag. 2001 Mining & Metals Rep. (Nexis) 24 Aug. Two ore furnaces and one other furnace are operating at the plant, which is sufficient for planned operations to be carried out. < as lemmas |
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