Phase Equilibria and Thermodynamic Studies in the System CaO−FeO−Fe2O3−SiO2

Timuçin, Muharrem; Morris, Arthur E.

doi:10.1007/bf03038437

Cited by 79 publications

(15 citation statements)

References 7 publications

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“…1980). The compositions of slags in equilibrium with controlled gas mixtures were reported in (White 1938; Larson and Chipman 1953; Timucin and Morris 1970; Ban-Ya et al. 1980; Takeda et al.…”

Section: Phase Equilibria In Copper Convertingmentioning

confidence: 99%

“…Phase equilibria in the 'FeO'-CaO system in equilibrium with metallic iron A number of studies have been carried out in this system in the presence of both metallic iron and lime (Oelsen and Maetz 1941;Larson and Chipman 1953;Allen and Snow 1955;Fischer and Fleischer 1961;Görl et al 1966;Obst et al 1968;Timucin and Morris 1970;Scheel 1974;Abbattista et al 1975;Takeda et al 1980;Hara et al 1984;Zhao et al 2003). Experimental data available and the phase diagram of the 'FeO'-CaO system in equilibrium with metallic iron, based on the recent thermodynamic assessment by (Hidayat et al 2016), are shown on Figure 7.…”

Section: Phase Diagramsmentioning

confidence: 99%

“…Isothermal sections of the system were reported (Takeda et al 1980). The compositions of slags in equilibrium with controlled gas mixtures were reported in (White 1938;Larson and Chipman 1953;Timucin and Morris 1970;Ban-Ya et al 1980;Takeda et al 1980;Hara et al 1984). The CaO-FeO-Fe 2 O 3 portion of the isothermal section of the Ca-Fe-O phase diagram at 1573 K (1300°C) is shown in Figure 8.…”

Section: Isothermal Sectionsmentioning

confidence: 99%

“…C. FeO x -CaO-SiO 2 in air Allen and Snow 1955;Fischer and Fleischer 1961;Görl et al 1966;Obst et al 1968;Timucin and Morris 1970;Scheel 1974;Abbattista et al 1975;Takeda et al 1980;Hara et al 1984;Zhao et al 2003) Phase equilibria data for the CaO-FeO-Fe 2 O 3 -SiO 2 system in air are given in (Burdick 1940;Phillips and Muan 1959;Zhang et al 1990;Zhao et al 2003;Nikolic et al 2008c).…”

Section: B Slag-metal Equilibriummentioning

confidence: 99%

“…Figure 7. FeO-CaO section of the Ca-Fe-O phase diagram: experimental points(Oelsen and Maetz 1941;Larson and Chipman 1953;Allen and Snow 1955;Fischer and Fleischer 1961;Görl et al 1966;Obst et al 1968;Timucin and Morris 1970;Scheel 1974; Abbattista et al 1975;Takeda et al 1980;Hara et al 1984;Zhao et al 2003) and calculated lines. The calculations of the present study are shown by the solid lines, the calculations of(Selleby and Sundman 1996) are shown by the dashed lines.…”

mentioning

confidence: 99%

See 4 more Smart Citations

Modelling of liquid phases and metal distributions in copper converters: transferring process fundamentals to plant practice

Jak

Hidayat

Shishin

et al. 2018

Mineral Processing and Extractive Metallurgy

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The quantity and accuracy of fundamental data available on copper smelting and converting systems has greatly increased over the past several decades. Engineers need no longer rely on approximations and interpolation of chemical behaviour from idealised or simplified loworder systems. Sophisticated thermodynamic databases and dedicated thermodynamic computer platforms make it possible to predict the outcomes of complex multicomponent, multiphase reactions, and to present this information in forms that are useful for industrial practice. In the present paper a summary and review of phase equilibria data on key Cu-Fe-O-S sub-systems including Ca, Si and minor elements, is provided, as are examples of the application of thermodynamic and thermochemical calculations to the modelling of copper converting. As further information on chemical behaviour and integration with process models become available these sophisticated predictive tools and approaches will become increasingly used to improve metallurgical process design and efficiency, and to optimise the productivity of integrated copper production operations.

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Section: Phase Equilibria In Copper Convertingmentioning

confidence: 99%