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Alternative Coke Saving Technologies are the Prospect of Blast-Furnace Practice Development

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Author(s): I. G. Tovarovsky | V. I. Bolshakov | V. P. Lyalyuk

Journal: Metallurgical and Mining Industry
ISSN 2076-0507

Volume: 3;
Issue: 2;
Start page: 33;
Date: 2011;
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Keywords: PULVERIZED COAL | RANGE OF COAL GRADES | COKE REPLACEMENT | COKE GAS | STONE COAL | COAL GASIFICATION PRODUCTS | ALTERNATIVE PRODUCTION TECHNOLOGIES

ABSTRACT
The expansion of coal injection under shortage conditions of necessary coal grades and dynamic change in prices needs the development of a wide range of coke replacement production technologies for implementation of the most effective option at each stage on the basis of combination with coke gas, stone coal, coal gasification products, etc. Blast-furnace smelting with hot reducing gas injection - low-grade coal gasification products – needs to work out for fundamental solution of coke saving problem.
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