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| TITLE |
Removal of Bismuth from Copper by Vacuum Refining |
| SUMMARY |
... Yazawa (1974) showed that volatiliza- tion of bismuth metal may occur, but also
pointed aut that as the vapour pressure of the suJ.phide is greater than that ... |
| AUTHOR |
Pollard DM ; Willis GM |
| PUBLISHED |
1980 |
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| TITLE |
Chemistry of Coal Utilisation in Flash Smelting |
| SUMMARY |
... The thermodynamics of copper smelting system can be illustrated by a chemical poten-
tial diagram, such as Fig 2, which were shown by Yazawa (1974). ... |
| AUTHOR |
Okura T ; Hino J |
| PUBLISHED |
1987 |
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| TITLE |
Thermodynamics of Converting High-Impurity Copper Matte |
| SUMMARY |
... of balance between the dissolved impurities in blister copper with gaseous oxygen
to form the respective oxide, proposed by Yazawa (Yazawa, 1974; Yazawa et al ... |
| AUTHOR |
M Cerna ; J Rapkoch |
| PUBLISHED |
2005 |
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| TITLE |
Oxygen Activity Measurements In Simulated Converter Matte |
| SUMMARY |
... assuming that the matte and slag equilibrate with a gas in which the partial pressure
of SO 2 is 0.1 atm; this was also the approach used by Yazawa (1974) to ... |
| AUTHOR |
Tshilombo, K. G. ; Pistorius, P. C. |
| PUBLISHED |
2006 |
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| TITLE |
Sampling Techniques for Flash Smelter Shafts |
| SUMMARY |
... flash smelters. Somewhat cruder devices resembling spoons were used to
sample the Kosaka reaction shaft (Yazawa, 1974). It will ... |
| AUTHOR |
Taylor R N ; Dickinson W ; Stevenson I |
| PUBLISHED |
1992 |
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Showing: 1 to 10 of 118 matches for "yazawa, 1974"
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