Modern Copper Smelting: being lectures delivered at Birmingham University, greatly extended and adapted and with and introduction on the history, uses and properties of copper.Levy, Donald M.
Science
Modern Copper Smelting: being lectures delivered at Birmingham University, greatly extended and adapted and with and introduction on the history, uses and properties of copper.
Levy, Donald M.
Copper -- Metallurgy
" " on, 36, 63–65, 109–112.
" yards, 67.
Roberts-Austen, Sir W. C., 34.
Rogers (and M‘Murty) sintering process, 58.
Röntgen, 37, 50.
Roofs of reverberatories, 99.
Ropp roaster, 71.
Rotary blowers, 141.
Rotating furnaces for roasting, 72, 73.
Rudeloff, E., 34.
Russia, Copper output of, 15.
S
Sackett, B. L, 191.
Sample-cutter, 49.
Sampling, 47, 48, 50, 54.
" Costs of, 79.
" from blast furnaces, 166.
" from converters, 213, 243.
" in furnace refining, 222, 223, 226, 227, 239, 241, 242.
Sand, Copper, 45.
Scrap in electro-refining, 228, 237.
Schnabel, C. (and Louis), 243.
Schreyer, F., 215.
Seasoning of basic converters, 203.
" refining furnaces, 240.
Secretan combination, 11.
Sectioning of blast furnaces, 123, 124, 137, 158, 185.
Selenium in copper, 26, 30, 207, 217.
" electro-refining, 232.
Semenikow, 192.
Semple, C. C., 216.
Separation of matte and slag (see _Settling_).
Series-system, 227–229.
Sesqui-silicates, 149.
Settlers, 127, 130, 160, 162–166.
Settling, 39, 113, 116, 117, 122, 123, 127, 128–135,
147, 158, 179, 181, 186, 211, 221.
" (in reverberatory furnaces), 81, 91, 94.
Shaft of blast furnaces, 122.
“Shaking-out” of gases, 241.
Shape of blast furnace, 123, 125, 135.
Shelby, G., 145, 150, 191.
" blast-furnace top, 140.
" oil burner, 106, 107.
Short-circuiting in electro-refining, 219, 227, 228, 233, 234.
Shots from converters, 205, 210.
Siemens gas-fired furnace, 108.
Siemens-Halske process, 238.
Silica in blast-furnace charges, 150–153, 180, 187, 188, 191.
" in converting, 194, 200–203, 212, 213.
" in pyritic process, 172–182.
" in slags, 148–153, 180, 181, 191.
" -lined converter, 193–197, 200, 201, 205, 207, 211–213.
Silicates in the blast furnace, 116, 119, 148–152, 180,
181, 187, 188, 191.
" of copper, 35, 39.
" slags, 148–153, 180, 181, 187, 188, 191.
Siliceous flux in converting, 194, 200–203, 212, 213.
" linings of converters, 193–197, 200, 201, 205, 207, 211–213.
Silicon in copper, 23, 242.
Silver and copper, 21, 23, 24, 218.
" in blast-furnace fume, 168.
" in copper, 44, 217, 226.
" " matte, 37, 217.
" " ores, 46, 217.
" in electro-refining (see _Values_).
Sintering, 51, 55, 58, 59, 80, 110, 111, 112, 169.
Sites for heap-roasting, 67.
Situation of electro-refineries, 8, 9, 218.
Size of blast furnaces, 113, 122, 125, 135, 184, 185, 188.
" converters, 193, 195, 197, 198, 202, 204.
" electrodes, 229, 239.
" grates in reverberatories, 84.
" material for blast furnaces, 55, 110.
" " " roasting, 59.
" " roasting, 68.
" refining furnaces, 220, 224.
" reverberatories, 84, 87–90, 105.
" tanks, 234.
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