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 xiv
... ZINC . Principal Ores of Zinc . Calamine , 402. Hydrated Carbonate of Zinc , 403. Red Zinc Ore , 404. Zinc Blende , 404. The Zinc Ores of England , 404 . Synopsis of Processes for the Extraction of Zinc from its Ores • 395 402 405 ...
... ZINC . Principal Ores of Zinc . Calamine , 402. Hydrated Carbonate of Zinc , 403. Red Zinc Ore , 404. Zinc Blende , 404. The Zinc Ores of England , 404 . Synopsis of Processes for the Extraction of Zinc from its Ores • 395 402 405 ...
Página xv
... Zinc Theory , 422. Different Modes of Distilling Zinc , 423. Circum- stances modifying the Different Methods : -The Price and Quality of Coal , 424. The Price and Quality of the Clay , 425 . The Amount of Zinc in the Ores , 426. The ...
... Zinc Theory , 422. Different Modes of Distilling Zinc , 423. Circum- stances modifying the Different Methods : -The Price and Quality of Coal , 424. The Price and Quality of the Clay , 425 . The Amount of Zinc in the Ores , 426. The ...
Página xvi
... Zinc . Products and By - products , 460. Re - melting in Crucibles , 460 . Refining in Reverberatory Furnaces , 462. Impurities of Zinc and their Influences , 463. Influence of the Temperature at which the Zinc is cast , 465 . Reduction of ...
... Zinc . Products and By - products , 460. Re - melting in Crucibles , 460 . Refining in Reverberatory Furnaces , 462. Impurities of Zinc and their Influences , 463. Influence of the Temperature at which the Zinc is cast , 465 . Reduction of ...
Página xxvii
... Zinc used at Llansamlet near Swansea 456 135 , 136 Reverberatory Furnace for Re - melting Zinc used in 460 Silesia 462 TIN . 137 , 138 139 Roasting Furnaces with Condensers , as used in Saxony Brunton's Calciner 140 , 141 142 Smelting ...
... Zinc used at Llansamlet near Swansea 456 135 , 136 Reverberatory Furnace for Re - melting Zinc used in 460 Silesia 462 TIN . 137 , 138 139 Roasting Furnaces with Condensers , as used in Saxony Brunton's Calciner 140 , 141 142 Smelting ...
Página 4
... zinc , silver , cobalt , and nickel ores . Malaguti and Durocher found silver in blende occurring in lead veins , from traces up to o'88 per cent , and also traces in all the iron , copper , and arsenical pyrites which they submitted to ...
... zinc , silver , cobalt , and nickel ores . Malaguti and Durocher found silver in blende occurring in lead veins , from traces up to o'88 per cent , and also traces in all the iron , copper , and arsenical pyrites which they submitted to ...
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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