Copper converter refractory practices

JOM ◽  
1968 ◽  
Vol 20 (10) ◽  
pp. 43-54
Author(s):  
Emil S. Kramlick ◽  
◽  
W. R. Kelly ◽  
K. F. Ruckwardt ◽  
J. S. McDonald ◽  
...  
Keyword(s):  
Copper Converter ◽  
Converter Refractory

scholarly journals Modeling and control of surface gravity waves in a model of a copper converter

2008 ◽  
Vol 32 (9) ◽  
pp. 1696-1710 ◽  
Author(s):  
Eduardo Godoy ◽  
Axel Osses ◽  
Jaime H. Ortega ◽  
Alvaro Valencia
Keyword(s):  
Gravity Waves ◽  
Surface Gravity ◽  
Modeling And Control ◽  
Copper Converter ◽  
Surface Gravity Waves ◽  
And Control

Accretion Growth at the Tuyeres of a Peirce-Smith Copper Converter

1988 ◽  
Vol 27 (1) ◽  
pp. 7-21 ◽  
Author(s):  
A. A. Bustos ◽  
J. K. Brimacombe ◽  
G. G. Richards
Keyword(s):  
Copper Converter

scholarly journals Reaction Mechanism in Copper-making Stage of PS Copper Converter.

2003 ◽  
Vol 119 (2) ◽  
pp. 55-60 ◽  
Author(s):  
Harumasa KUROKAWA ◽  
Nobumasa KEMORI
Keyword(s):  
Reaction Mechanism ◽  
Copper Converter

Thermo-chemical model of the Pierce-Smith copper converter

2007 ◽  
Vol 221 (3) ◽  
pp. 129-138 ◽  
Author(s):  
N Aminizadeh ◽  
S. H. Mansouri
Keyword(s):  
Reaction Rates ◽  
Oxygen Enrichment ◽  
Measured Data ◽  
Chemical Model ◽  
Process Automation ◽  
Melt Temperature ◽  
Copper Converter ◽  
Parametric Studies ◽  
Oxygen Efficiency ◽  
Plant Data

A thermo-chemical model of the Pierce-Smith copper converter has been developed to predict the melt temperature. The primary assumption of the model was that all the matte, the slag, and the gaseous phases in the converter were in thermal and chemical equilibrium. In this model, the matte components considered were copper, iron, and sulphur elements. In the slag-making stage, all the reacted iron was converted to fayalite. On the basis of the model prediction and comparison with the plant data, the reaction rates of iron and oxygen in the slag-making stage and sulphur and oxygen in the blowing copper stage were assumed to be mixing controlled. The converter temperature was calculated by heat balance over time. The model was validated by detailed comparisons with measured industrial data. Good agreements between predicted and measured data were obtained. The results of parametric studies show that the melt temperature in the converter depends on the process parameters such as oxygen efficiency, melt emissivity, and oxygen enrichment. The results of this research can be used for process automation and optimizing.

Modeling of Copper Converter Foamover and Operational Improvements

2012 ◽  
pp. 787-799 ◽  
Author(s):  
Pengfu Tan ◽  
Jared Ball ◽  
Ben Hogg ◽  
Darren Snashall ◽  
Paul Telford
Keyword(s):  
Copper Converter

scholarly journals Direct Temperature Measurement of Melts in Continuous Copper Converter with Expendable Immersion Optical Fiber Thermometer

1996 ◽  
Vol 37 (4) ◽  
pp. 912-915 ◽  
Author(s):  
Fumihiko Ogino ◽  
Keisuke Nishimura ◽  
Susumu Okabe ◽  
Etsuji Kimura
Keyword(s):  
Optical Fiber ◽  
Temperature Measurement ◽  
Copper Converter

scholarly journals Electronic Structure and Oxidation Mechanism of Nickel–Copper Converter Matte from First-Principles Calculations

ACS Omega ◽  
2020 ◽  
Vol 5 (32) ◽  
pp. 20090-20099
Author(s):  
Wen Tao ◽  
Chuncheng Zhu ◽  
Qian Xu ◽  
Shenggang Li ◽  
Xiaolu Xiong ◽  
...  
Keyword(s):  
Electronic Structure ◽  
First Principles ◽  
Oxidation Mechanism ◽  
First Principles Calculations ◽  
Copper Converter ◽  
Nickel Copper ◽  
Converter Matte

Leaching of copper and zinc from copper converter slag flotation tailings using H2SO4 and biologically generated Fe2(SO4)3

2012 ◽  
Vol 119-120 ◽  
pp. 40-46 ◽  
Author(s):  
Maxim I. Muravyov ◽  
Natalya V. Fomchenko ◽  
Alexey V. Usoltsev ◽  
Evgeniy A. Vasilyev ◽  
Tamara F. Kondrat'eva
Keyword(s):  
Converter Slag ◽  
Flotation Tailings ◽  
Copper Converter ◽  
Copper And Zinc

Experience in the use and comprehensive maintenance of converter refractory linings

2006 ◽  
Vol 47 (2) ◽  
pp. 75-77 ◽  
Author(s):  
V. A. Sheremet ◽  
A. V. Kekukh ◽  
S. V. Troshii ◽  
A. P. Stovpchenko ◽  
A. S. Brodskii ◽  
...  
Keyword(s):  
Converter Refractory
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