Extractive Metallurgy of Copper part 16 ppt

... Profitability of copper extraction 389, 398 Recycling of copper scrap 341, 355 (see also Scrap, copper recovery from) Refinery locations 24 Chinese 416 map 24 EXTRACTIVE METALLURGY OF ... source of 335 converter (blister) copper 249 continuous converting copper flash 164 , 165 Mitsubishi 160 Noranda 167 Cu-S phase diagram 135 direct-to -copper sme...

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... 15.4. 268 Extractive Metallurgy of Copper Overall copper electrorefining is the sum of Reactions (16. 1) and (16. 2): cu;m,pure + cu;,re which has a theoretical potential of 0 volt. ... 20021 or by examination of copper test blocks). Copper with this oxygen content 'sets flat' when it is cast into anodes. 256 Extractive Metallurgy of Coppe...

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... (1999) A study of copperliron separation in modem solvent extraction plants. In Copper 99-Cobre 99 Proceedings of the Fourth International Conference, Vol. IV Hydrometallurgy of Copper, ed. ... Electrolytic copper - leach, solvent extraction and electrowinning world operating data. In Copper 99-Cobre 99 Proceedings of the Fourth International Conference, Vol. IV H...

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... 38 1 381 385 386 389 3 89 x Contents 16. 2 16. 3 16. 4 16. 5 16. 6 16. 7 16. 8 16. 9 16. 10 16. 1 1 16. 12 16. 13 16. 14 16. 15 Behavior of Anode Impurities During Electrorefining Industrial ... 2.1 Locations of Copper Deposits 2.2 Location of Extraction Plants 2.3 2.4 Price of Copper 2.5 Summary Copper Minerals and ‘Cut-Off Grades References 3...

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... 'blister' copper (1200°C) is sent to refining. 14 Extractive Metallurgy of Copper Contaminated Low-grade copper scrap copper scrap (EE-99%Cu) (lO-8E%Cu) 4 J. J. Black copper (EO+% ... controlling fineness of grind for flotation. 28 Extractive Metallurgy of Copper The average grade of ore being extracted from any given mine is determined by...

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... too much oxygen encourages oxidation of Cu, as shown previously: cu,s + +02 -+ cu20 + so2 (4.4). 42 Extractive Metallurgy of Copper There is, of course, a time delay (5 to 10 ... surface of the pulp. This froth prevents bursting of the bubbles and release of the Cu mineral particles back into the pulp. The froth overflows the flotation cell (often with the...

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... and viscosity of copperhickel sulphide smelting and converting slags. In Copper 95-Cobre 95 Proceedings of the Third International Conference, Vol. lV Pyrometallurgy of Copper, ed. ... Density and viscosity of copperhickel sulphide smelting and converting slags. In Copper 95-Cobre 95 Proceedings of the lnternationul Conference, Vol. IV Pyrometallurgy of Copper,...

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... Extractive Metallurgy ofcopper 7.4.1 Choice of matte grade The Noranda process was initially conceived as a direct-to -copper smelting process. The furnace at Noranda produced molten copper ... to blast, causing a protective layer of slag to freeze on the outside of the lance tip (Solnordal and Gray, 1996). 106 Extractive Metallurgy of Copper The tuyeres are pe...

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... al., 1999). 156 Extractive Metallurgy ofcopper The continuous presence of metallic copper in a furnace requires that special care be taken with: (a) refractories, to avoid copper penetration, ... generation of high temperatures even with high Cu grade - low FeS ‘fuel’ mattes 142 Extractive Metallurgy of Copper Fig. 9.3. Photograph showing buildup of accret...

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... solidificatiodflotation 35 18.3 30 copperislagloffgas temperatures, "C 1210i 1190/ 1175 160 Extractive Metallurgy of Copper Table 10.1. Physical and operating details of Port Kembla's ... forms: 173 164 Extractive Metallurgy of Copper Table 10.2. Physical and operating details of Kennecott's Outokumpu flash converter, 2001. Smelter Kenne...

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