单词 | osmund furnace |
释义 | > as lemmasosmund furnace osmund furnace n. a small blast furnace for reducing bog iron ore to produce osmund, formerly used in the Baltic region. ΘΚΠ society > occupation and work > equipment > furnace or kiln > furnace > [noun] > furnaces for melting or refining metals > for roasting or calcining ores > for iron ore run-out furnace1812 Catalan forge1839 run-out fire1854 osmund furnace1864 sinter plant1938 1864 J. Percy Metall.: Iron & Steel 320 I shall distinguish it by the name of the Osmund furnace, from the Swedish word osmund, which was applied to the bloom produced in this kind of furnace. 1902 B. H. Brough Let. 16 Apr. in N.E.D. (1903) Osmund furnaces were in operation in Jemtland in 1830, and in Finland even later. < as lemmas |
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