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单词 run-out fire
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run-out fire
a. Founding. (a) Designating iron refined in a run-out furnace; (b) designating a furnace heated by coke and open at the top in which pig iron is further refined by melting it in a blast of air (chiefly in run-out fire, run-out furnace). Now historical.So called because when ready the molten iron is run out at the bottom.
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society > occupation and work > industry > working with specific materials > working with metal > [adjective] > separating or refining processes > of specific metals
run-out1812
Orford1895
overpoled1910
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
1812 J. Cockshut Let. 23 Apr. in Jrnl. Soc. Arts (1855) 3 620/2 It is only in the puddling furnace that run out, or finers' metal, is of any advantage.
1813 Emporium Arts & Sci. Aug. 225 The first step..is to expose the iron in a furnace, called by some a refinery, but by others..a run-out furnace.
1842 Rep. Tariff of Duties (27th U.S. Congr. 2nd Sess. Senate Doc. No. 340) 21 Finers', or run-out iron, being iron in advance of pig iron, [shall be valued] at forty dollars per ton.
1854 F. Overman Manuf. Iron (ed. 3) viii. 303 The chief purpose of the run-out fire is the manufacture of a more uniform metal than is produced by the blast furnace.
1919 A. O. Backert ABC Iron & Steel (ed. 3) 97/1 The use of run-out metal made higher silicon iron available.
1996 R. B. Gordon Amer. Iron 1607–1900 v. 126 Finers who had access to coke could save charcoal by first burning silicon out of their pig in a refinery (also known as a run-out fire) before fining.
extracted from run-outadj.2n.
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更新时间:2025/2/3 14:26:54