FUEL & CHEMICAL PROCESSES ›› 2023, Vol. 54 ›› Issue (1): 8-10.
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Abstract: Domestic coking coal and other main high-quality coking coal are in short supply in China, and the use of high sulfur coal resources is restrained due to high sulfur content. When large proportion of low-sulfur anthracite is mixed,high-sulfur fat coals should be appropriately added according to the behaviors of the coal kind. For environment-friendly heat recovery stamp-charge battery,qualified coke product with CSR≥60% can be produced by accelerating heat-up rate at early coking stage, maintaining constant temperature in coking chamber at middle stage,and appropriately prolonging the soaking time. This solution can dramatically reduce the coal blending cost.
Key words:  , Anthracite;High-sulfur fat coal;Coal blending;Cokemaking process
CLC Number:
煤
配煤炼焦
焦炉工艺 中图分类号:T
Zhu Chenfang. Application of blending high-sulfur fat coal and low-sulfur anthracite for coke making[J]. FUEL & CHEMICAL PROCESSES, 2023, 54(1): 8-10.
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