A Practical Treatise on Metallurgy: Adapted from the Last German Edition of Prof. Kerl's Metallurgy, Volúmenes1-2Longmans, Green, and Company, 1868 |
Dentro del libro
Resultados 1-5 de 100
Página x
... Lead Foreign Substances contained in Lead , 188. Signs of the Purity of Lead , 189. Theory of the Processes for the ... Raw Copper with Sulphuric Acid , 212. Classification of the Processes , 212 . Treatment of Argentiferous Ores and Products ...
... Lead Foreign Substances contained in Lead , 188. Signs of the Purity of Lead , 189. Theory of the Processes for the ... Raw Copper with Sulphuric Acid , 212. Classification of the Processes , 212 . Treatment of Argentiferous Ores and Products ...
Página xi
... Raw Smelting Process , 226 . Illustrations of the Raw Smelting Process in Cupola Furnaces Kongsberg , 228. Lend , 229. Hungary , 230 . Lead Process with Argentiferous Matts Smelting Methods , 233 . Desilverising the Matt by means of ...
... Raw Smelting Process , 226 . Illustrations of the Raw Smelting Process in Cupola Furnaces Kongsberg , 228. Lend , 229. Hungary , 230 . Lead Process with Argentiferous Matts Smelting Methods , 233 . Desilverising the Matt by means of ...
Página xii
... Raw Lead , 279. Melting the Lead , 279. The Formation of Litharge , 280. The period of Brightening , 284. The Loss of Metal in the Process , 286 . Illustrations of the German Cupelling Process ( Cupelling without After - charge with ...
... Raw Lead , 279. Melting the Lead , 279. The Formation of Litharge , 280. The period of Brightening , 284. The Loss of Metal in the Process , 286 . Illustrations of the German Cupelling Process ( Cupelling without After - charge with ...
Página 12
... lead , by roasting and smelting with iron ore ( Commern ) , or with refinery cinders ( Stolberg ) . 2. - TREATMENT ... raw matt ( Freiberg ) , and in cupola furnaces for producing lead ( Tarnowitz , Hettstadt , Sardinia , Spain ) . The ...
... lead , by roasting and smelting with iron ore ( Commern ) , or with refinery cinders ( Stolberg ) . 2. - TREATMENT ... raw matt ( Freiberg ) , and in cupola furnaces for producing lead ( Tarnowitz , Hettstadt , Sardinia , Spain ) . The ...
Página 52
... lead matt which covers the surface of the raw lead is then treated in a reverberatory furnace with common salt and iron , the result being crude lead and a copper matt , containing 8 to 12 per cent of copper . The latter is removed and ...
... lead matt which covers the surface of the raw lead is then treated in a reverberatory furnace with common salt and iron , the result being crude lead and a copper matt , containing 8 to 12 per cent of copper . The latter is removed and ...
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Términos y frases comunes
24 hours Altenau amalgam amount of silver antimony argentiferous arsenic baryta bismuth black copper blast calcined cent of copper cent of lead cent of silver charcoal charge chiefly clay coal cobalt coke condensation copper matt crucible cubic feet cupelling cupola furnaces cwts decomposed desilverised dross extraction flue fluxes formation formed Freiberg fuel furnace ends fused galena gold hearth heated impure inches iron pyrites Lautenthal lead containing lead matt lime liquation litharge loss of lead loss of metal loss of silver mercury metre mixed mixture muffles nickel oxide oxide of lead oxidised Pattinson's process precipitated production quantity quartz raw lead raw matt reduced refined residues resulting reverberatory furnaces rich lead roasting mass roasting process schlich silica silver per cwt slags smelting process sodium sodium amalgam spar speiss sulphate of lead sulphide sulphuric acid sump temperature treated tuyere u. h. Ztg Upper Hartz volatilisation whilst yield zinc blende