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Proceedings of the Ironmaking, Iron Ore and Agglomeration Seminars

ISSN 2594-357X

42º Seminário de Redução de Minério de Ferro e Matérias-primas / 13º Seminário Brasileiro de Minério de Ferro / 6th International Congress on the Science and Technology of Ironmaking — vol. 6, num.6 (2012)

Title

METHODOLOGY FOR COKEMAKING TECHNOLOGY SELECTION FOR OPERATING CONDITIONS AND EXPANSION OF IRON AND STEEL WORKS

METHODOLOGY FOR COKEMAKING TECHNOLOGY SELECTION FOR OPERATING CONDITIONS AND EXPANSION OF IRON AND STEEL WORKS

Authorship

Gordon, Yakov; Brown, Rick; Busser, John; Freislich, Michiel; Cameron., Ian

Gordon, Yakov
Gordon, Yakov

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Brown, Rick
Brown, Rick

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Busser, John
Busser, John

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Freislich, Michiel
Freislich, Michiel

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Cameron., Ian
Cameron., Ian

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DOI

10.5151/2594-357X-22134

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Abstract

Selection of cokemaking technology within an Iron & Steel Works (I&SW) setting is a complicated problem, involving analysis of coal quality, coke demand and supply, environmental regulations, and the plant energy balance. The methodology involves coal blend selection, preparation, charging, cokemaking and quenching technology selection to meet the blast furnaces’ coke quality requirements and the I&SW energy balance. Hatch’s mass and energy balance, OPEX, CAPEX, Energy/CO2 and Financial Models provide the client with NPV/IRR ranking and sensitivity analysis to assist in selecting the best strategy amongst by-product or heat recovery ovens, charging and quenching systems for replacement or expansion programs.

 

Selection of cokemaking technology within an Iron & Steel Works (I&SW) setting is a complicated problem, involving analysis of coal quality, coke demand and supply, environmental regulations, and the plant energy balance. The methodology involves coal blend selection, preparation, charging, cokemaking and quenching technology selection to meet the blast furnaces’ coke quality requirements and the I&SW energy balance. Hatch’s mass and energy balance, OPEX, CAPEX, Energy/CO2 and Financial Models provide the client with NPV/IRR ranking and sensitivity analysis to assist in selecting the best strategy amongst by-product or heat recovery ovens, charging and quenching systems for replacement or expansion programs.

Keywords

By-product cokemaking; Heat recovery cokemaking; Energy balance; Financial analysis.

By-product cokemaking; Heat recovery cokemaking; Energy balance; Financial analysis.

How to refer

Gordon, Yakov; Brown, Rick; Busser, John; Freislich, Michiel; Cameron., Ian. METHODOLOGY FOR COKEMAKING TECHNOLOGY SELECTION FOR OPERATING CONDITIONS AND EXPANSION OF IRON AND STEEL WORKS , p. 585-596. In: 42º Seminário de Redução de Minério de Ferro e Matérias-primas / 13º Seminário Brasileiro de Minério de Ferro / 6th International Congress on the Science and Technology of Ironmaking, Rio de Jabeiro, 2012.
ISSN: 2594-357X , DOI 10.5151/2594-357X-22134