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Control and Discussion of Suitable Furnace Wear Lines for 4350m3 Blast Furnace of TISCO |
TANG Shun-bing,WANG Hong-bing,WEI Ji-gang,LI Hang-wei,YAN Kui-hong |
Taiyuan Iron and Steel Group Company Ltd., Taiyuan 030003, Shanxi, China |
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Abstract From adjustment of furnace wear lines on 4350m3 blast furnace of TISCO, the effective measures to control the furnace wear lines was discussed through analyzing such operating parameters as gas flow distribution, permeability index K, temperature of furnace body and thermal load. In 2011, the low fuel rate and suitable control of furnace wear lines was successfully realized through pressing hard material in upper and middle parts of shaft, controlling gas flow distribution and suitable operating system.
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Received: 23 September 2011
Published: 30 July 2012
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