iron ores
31Iron(II) chloride — Iron(II) chloride …
32brown clay iron ores — Смотри лимонитовые (бурожелезняковые) руды …
33chrome iron ores — Смотри хромовые руды (хромит) …
34iron by hydrogen — Reduce Re*duce (r[ e]*d[=u]s ), v. t. [imp. & p. p. {Reduced} ( d[=u]st ),; p. pr. & vb. n. {Reducing} ( d[=u] s[i^]ng).] [L. reducere, reductum; pref. red . re , re + ducere to lead. See {Duke}, and cf. {Redoubt}, n.] 1. To bring or lead back to …
35Thomas Iron Company — The Thomas Iron Company was a major iron making firm in the Lehigh Valley from its organization in 1854 until its decline and eventual dismantling in the early 20th century.OriginsDavid Thomas, a Welsh ironmaster, had been brought to America in… …
36Direct reduced iron — (DRI), also called sponge iron,[1] is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal. The reducing gas is a mixture majority of hydrogen (H2) and carbon… …
37Lehigh Crane Iron Company — Pennsylvania Historical Marker signification Crane Iron Company …
38British Iron Company — The British Iron Company was formed in 1824 to smelt and manufacture iron and to mine ironstone, coal, etc. It was re formed as the New British Iron Company in 1843 and wound up in 1892. Contents 1 British Iron Company (1824 1844) 2 New British… …
39Bog iron — refers to impure iron deposits that develop in bogs or swamps by the chemical or biochemical oxidation of iron carried in the solutions. In general, bog ores consist primarily of iron oxyhydroxides, commonly goethite (FeO(OH)). It was discovered… …
40Tennessee Coal, Iron and Railroad Company — Furnace of the Tennessee Coal, Iron, and Railroad Company, Ensley, Alabama, 1906. Former type Public company Industry Steel milling Coal and Iron Min …