A Practical Treatise on Metallurgy: Adapted from the Last German Edition of Prof. Kerl's Metallurgy, Volúmenes1-2Longmans, Green, and Company, 1868 |
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Página x
... Sulphuric Acid , 212. Classification of the Processes , 212 . Treatment of Argentiferous Ores and Products in the Dry Way , by means of Lead . 206 213 The Reactions of Lead , 214. Reaction of Oxide and Sulphate of Lead , 215 . Treatment ...
... Sulphuric Acid , 212. Classification of the Processes , 212 . Treatment of Argentiferous Ores and Products in the Dry Way , by means of Lead . 206 213 The Reactions of Lead , 214. Reaction of Oxide and Sulphate of Lead , 215 . Treatment ...
Página xxiii
... Sulphur Oker , 649. Kremnitz , 649 . Extraction of Gold by Cementation Theory , 651. Manipulations , 651 . Advantages of the Wet Way , 651 . Parting of Gold by means of Nitric Acid ( quartation ) . 651 Parting of Gold by means of Sulphuric ...
... Sulphur Oker , 649. Kremnitz , 649 . Extraction of Gold by Cementation Theory , 651. Manipulations , 651 . Advantages of the Wet Way , 651 . Parting of Gold by means of Nitric Acid ( quartation ) . 651 Parting of Gold by means of Sulphuric ...
Página xxiv
... Sulphuric Acid , 675 . Treatment with Chlorine according to Plattner's Method , 675 . Treatment of Auriferous and Argentiferous Black Copper by means of Boiling Concentrated Sulphuric Acid • 675 Septèmes , 675 . CHAPTER XII . PLATINUM ...
... Sulphuric Acid , 675 . Treatment with Chlorine according to Plattner's Method , 675 . Treatment of Auriferous and Argentiferous Black Copper by means of Boiling Concentrated Sulphuric Acid • 675 Septèmes , 675 . CHAPTER XII . PLATINUM ...
Página 16
... sulphur of the excess of galena , and no more lead is pro- duced , the roasting process may be commenced again at a ... sulphuric acid It KERL , Oberharzer Hüttenprocesse , 2 Aufl . , 1860 , p . 579. B. u . h . Ztg . , 1854 , p . 201 ...
... sulphur of the excess of galena , and no more lead is pro- duced , the roasting process may be commenced again at a ... sulphuric acid It KERL , Oberharzer Hüttenprocesse , 2 Aufl . , 1860 , p . 579. B. u . h . Ztg . , 1854 , p . 201 ...
Página 66
... sulphuric acid , partly as * KARSTEN'S Archiv . , 1 R. vi . , 97 . + RIVOT , Métallurgie du Plomb et de l'Argent , 1860 , p . 65 . sulphurous acid , by the reaction of carbon , and 66 LEAD .
... sulphuric acid , partly as * KARSTEN'S Archiv . , 1 R. vi . , 97 . + RIVOT , Métallurgie du Plomb et de l'Argent , 1860 , p . 65 . sulphurous acid , by the reaction of carbon , and 66 LEAD .
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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