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
" point, 24.
Bolivia, copper ores, 46.
" " output, 15.
Bornite, 46.
Bosh-angle, 139.
Boshes, 123, 138.
Boston and Montana Smelter, 191.
Bottoms, Copper, 40.
Bottom-plate for blast furnaces, 136.
Bottom of reverberatories (see _Hearths_).
Bracing of reverberatories, 96, 99, 221.
Brasque hearths, 117, 123, 134.
Brasses, 21, 40.
Breadth of reverberatories, 89.
Breakdown of electrodes, 230, 233, 237, 238.
Breast plate, 139, 159, 160.
Brick furnaces, 124.
Bridging of blast furnaces, 125–127.
Brinell test, 32.
Bringing to pitch, 19, 26, 28, 39, 40, 43, 217, 222, 223,
230, 238, 241, 242.
Briquettes in blast-furnace charges, 150–152.
" Coke in, 57, 101.
Briquetting, 51, 54–57, 169.
British copper mining, 2, 56.
" production, 15.
Brittleness of crude copper, 242.
Bronzes, 21.
Brown, W., 17.
" roaster, 70, 71.
Brückner roaster, 72, 75.
" " Introduction of, 10.
Brunton sampler, 49, 50.
Bullion in electro-refining (see _Values_).
Bustle pipes, 141.
Butte mining, 8.
" ores, 46, 63.
" " Preliminary treatment, 52.
" " Roasting of, 63.
C
Cadmium in copper, 23.
Calculation of blast-furnace charges, 146, 147, 150–152.
California, copper output, 17.
" Practice in, 75, 168.
Calumet and Hecla, 8, 14, 45.
" " costs of production, 14.
Canada, copper ores, 46.
" " output, 15.
Cananea, 80.
" blast furnaces, 136, 142, 145, 156, 161.
" Costs of production at, 14.
" " roasting, 78.
" reverberatories, 91, 105–108.
" settlers, 163.
Capacity of blast furnaces, 114, 123–125, 129, 131, 135, 151, 153,
174, 179, 184–188.
" converters, 193, 195, 198, 201, 202, 204, 207, 212.
" electrolytic tanks, 231, 234, 237.
" refining furnaces, 219, 224–227, 240.
" reverberatories, 88–92, 99, 102, 106.
" roaster furnaces, 70–72, 76–79.
Cape Copper Company, 68, 73.
Carbon and copper, 28, 42.
" " silicates, 39.
" dioxide and copper, 23.
" " and acid manufacture, 181, 189, 190.
" " in blast-furnace gases, 181, 189, 190.
" monoxide in copper, 25.
Carbonaceous fuel in blast furnaces, 115, 119, 121 (see also _Coke_).
Carbonate ores, 47.
Cars for charging, 141, 153–155, 186.
Cast copper, 32, 35.
Casting furnaces, 219, 220, 224, 225.
" machines, 224, 226, 242.
" of copper anodes, 217, 219, 224.
" of merchant copper, 217, 237–242.
Cathode copper, 39, 43, 44, 230, 233, 238, 239.
" plates, 227–231, 237.
" sheets, 227, 230–232, 235, 237.
Caypless, 37, 50.
Cement copper, 43, 44, 236.
Cerro de Pasco, 75.
Chalcocite, 46.
Chalcopyrite, 45–47.
" in pyritic smelting, 171.
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