Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model

Bora Derin; Ramana G. Reddy

Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model

Bora Derin^*, Ramana G. Reddy

^*Corresponding author for this work

Department of Metallurgical and Materials Engineering

University of Alabama

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Citations (Scopus)

Abstract

The partial pressure ratios of sulfur and oxygen for several copper flash smelting plants were derived using the Reddy-Blander (RB) model and predicted dissolved sulfur contents available in the literature. The sulfide capacities (Cs) of six different flash smelting plants (FeO-CuO_0.5-CaO-MgO-FeO_1.5-AlO_1.5- SiO₂) slags were calculated. The log (PO₂/PS₂) versus matte grades of various industrial processes was determined. The PO₂/PS₂ ratio increased with an increase of copper grade. The calculated partial pressure ratios for the copper flash smelting are in good agreement with those of the experimental data.

Original language	English
Title of host publication	Yazawa International Symposium
Subtitle of host publication	Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
Editors	F. Kongoli, K. Itagaki, C. Yamauchi, H.Y. Sohn, F. Kongoli, K. Itagaki, C. Yamauchi, H.Y. Sohn
Pages	625-632
Number of pages	8
Publication status	Published - 2003
Event	Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies - San Diego, CA, United States Duration: 2 Mar 2003 → 6 Mar 2003

Publication series

Name	Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
Volume	1

Conference

Conference	Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies
Country/Territory	United States
City	San Diego, CA
Period	2/03/03 → 6/03/03

Cite this

Derin, B., & Reddy, R. G. (2003). Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model. In F. Kongoli, K. Itagaki, C. Yamauchi, H. Y. Sohn, F. Kongoli, K. Itagaki, C. Yamauchi, & H. Y. Sohn (Eds.), Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies (pp. 625-632). (Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies; Vol. 1).

Derin, Bora ; Reddy, Ramana G. / Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model. Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies. editor / F. Kongoli ; K. Itagaki ; C. Yamauchi ; H.Y. Sohn ; F. Kongoli ; K. Itagaki ; C. Yamauchi ; H.Y. Sohn. 2003. pp. 625-632 (Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies).

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title = "Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model",

abstract = "The partial pressure ratios of sulfur and oxygen for several copper flash smelting plants were derived using the Reddy-Blander (RB) model and predicted dissolved sulfur contents available in the literature. The sulfide capacities (Cs) of six different flash smelting plants (FeO-CuO0.5-CaO-MgO-FeO1.5-AlO1.5- SiO2) slags were calculated. The log (PO2/PS2) versus matte grades of various industrial processes was determined. The PO2/PS2 ratio increased with an increase of copper grade. The calculated partial pressure ratios for the copper flash smelting are in good agreement with those of the experimental data.",

author = "Bora Derin and Reddy, {Ramana G.}",

year = "2003",

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series = "Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies",

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booktitle = "Yazawa International Symposium",

note = "Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies ; Conference date: 02-03-2003 Through 06-03-2003",

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Derin, B & Reddy, RG 2003, Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model. in F Kongoli, K Itagaki, C Yamauchi, HY Sohn, F Kongoli, K Itagaki, C Yamauchi & HY Sohn (eds), Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies. Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies, vol. 1, pp. 625-632, Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies, San Diego, CA, United States, 2/03/03.

Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model. / Derin, Bora; Reddy, Ramana G.
Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies. ed. / F. Kongoli; K. Itagaki; C. Yamauchi; H.Y. Sohn; F. Kongoli; K. Itagaki; C. Yamauchi; H.Y. Sohn. 2003. p. 625-632 (Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model

AU - Derin, Bora

AU - Reddy, Ramana G.

PY - 2003

Y1 - 2003

N2 - The partial pressure ratios of sulfur and oxygen for several copper flash smelting plants were derived using the Reddy-Blander (RB) model and predicted dissolved sulfur contents available in the literature. The sulfide capacities (Cs) of six different flash smelting plants (FeO-CuO0.5-CaO-MgO-FeO1.5-AlO1.5- SiO2) slags were calculated. The log (PO2/PS2) versus matte grades of various industrial processes was determined. The PO2/PS2 ratio increased with an increase of copper grade. The calculated partial pressure ratios for the copper flash smelting are in good agreement with those of the experimental data.

AB - The partial pressure ratios of sulfur and oxygen for several copper flash smelting plants were derived using the Reddy-Blander (RB) model and predicted dissolved sulfur contents available in the literature. The sulfide capacities (Cs) of six different flash smelting plants (FeO-CuO0.5-CaO-MgO-FeO1.5-AlO1.5- SiO2) slags were calculated. The log (PO2/PS2) versus matte grades of various industrial processes was determined. The PO2/PS2 ratio increased with an increase of copper grade. The calculated partial pressure ratios for the copper flash smelting are in good agreement with those of the experimental data.

UR - http://www.scopus.com/inward/record.url?scp=0141459734&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0141459734

SN - 0873395468

T3 - Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies

SP - 625

EP - 632

BT - Yazawa International Symposium

A2 - Kongoli, F.

A2 - Itagaki, K.

A2 - Yamauchi, C.

A2 - Sohn, H.Y.

A2 - Kongoli, F.

A2 - Itagaki, K.

A2 - Yamauchi, C.

A2 - Sohn, H.Y.

T2 - Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies

Y2 - 2 March 2003 through 6 March 2003

ER -

Derin B, Reddy RG. Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model. In Kongoli F, Itagaki K, Yamauchi C, Sohn HY, Kongoli F, Itagaki K, Yamauchi C, Sohn HY, editors, Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies. 2003. p. 625-632. (Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies).

Sulfur and oxygen partial pressure ratios prediction in copper flash smelting plants using Reddy-Blander model

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