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Dive into the research topics where A. Kondratiev is active.

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Featured researches published by A. Kondratiev.


JOM | 2002

Predicting slag viscosities in metallurgical systems

A. Kondratiev; Evgueni Jak; P. C. Hayes

Slag viscosity is a major process variable for most pyrometallurgical smelting and refining process operations. While extensive measurements have been made of slag viscosities, it is not practicable to provide data on all the possible combinations of compositions and process conditions encountered in metallurgical practice. This article reviews the mathematical models that have been developed to predict slag viscosities and provides some advice on the factors to be considered in their selection and use.


Fuel | 2001

Predicting coal ash slag flow characteristics (viscosity model for the Al2O3-CaO-'FeO'-SiO2 system)

A. Kondratiev; Evgueni Jak


Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science | 2001

Review of experimental data and modeling of the viscosities of fully liquid slags in the Al2O3-CaO-‘FeO’-SiO2 system

A. Kondratiev; Evgueni Jak


Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science | 2005

A quasi-chemical viscosity model for fully liquid slags in the Al2O3-CaO-‘FeO’-SiO2 system

A. Kondratiev; Evgueni Jak


Isij International | 2006

Development of a Quasi-chemical Viscosity Model for Fully Liquid Slags in the Al2O3–CaO–‘FeO’–MgO–SiO2 System. Part 1. Description of the Model and Its Application to the MgO, MgO–SiO2, Al2O3–MgO and CaO–MgO Sub-systems

A. Kondratiev; P. C. Hayes; Evgueni Jak


Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science | 2001

Modeling of viscosities of the partly crystallized slags in the Al2O3-CaO-"FeO"-SiO2 system

A. Kondratiev; Evgueni Jak


Isij International | 2006

Development of a Quasi-chemical Viscosity Model for Fully Liquid Slags in the Al2O3–CaO–‘FeO’–MgO–SiO2 System. Part 3. Summary of the Model Predictions for the Al2O3–CaO–MgO–SiO2 System and Its Sub-systems

A. Kondratiev; P. C. Hayes; Evgueni Jak


Isij International | 2008

Development of a quasi-chemical viscosity model for fully liquid slags in the Al2O3-CaO-'FeO'-MgO-SiO2 system. The experimental data for the 'FeO'-MgO-SiO2 ' CaO-'FeO'-MgO-SiO2 and Al2O3-CaO-'FeO'-MgO-SiO2 systems at iron saturation

A. Kondratiev; P. C. Hayes; Evgueni Jak


Isij International | 2006

Development of a quasi-chemical viscosity model for fully liquid slags in the Al2O3-CaO-'FeO'-MgO-SiO2 system. Part 2. A review of the experimental data and the model predictions for the Al2O3-CaO-MgO, CaO-MgO-SiO2 and Al2O3-MgO-SiO2 systems

A. Kondratiev; P. C. Hayes; Evgueni Jak


Steel Research International | 2007

Experimental study and modelling of viscosity of chromium containing slags

Lasse Forsbacka; Lauri Holappa; A. Kondratiev; Evgueni Jak

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Evgueni Jak

University of Queensland

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P. C. Hayes

University of Queensland

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S. Christie

University of Queensland

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D. N. Saulov

University of Queensland

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Baojun Zhao

University of Queensland

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Lasse Forsbacka

Helsinki University of Technology

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Lauri Holappa

Helsinki University of Technology

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