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Correlation of Special Coke’s Properties with Heating Rate of Coal Batch
Coke and Chemistry Pub Date : 2022-07-20 , DOI: 10.3103/s1068364x22040081
G. A. Ulyeva

The influence of the rate of batch heating on the pore structure of the special coke (rexil) formed from low-grade coal is considered. The mean pore size and thickness of the pore walls are determined for the coke. Above a critical heating rate (15°C/min), an active structure of the special coke develops. Analysis establishes a clear correlation: the pore size and thickness of the pore walls decrease with increase in heating rate.



中文翻译:

特种焦性能与煤批升温速率的相关性

考虑了分批加热速率对低品位煤形成的特种焦(rexil)孔隙结构的影响。测定焦炭的平均孔径和孔壁厚度。高于临界加热速率(15°C/min)时,特殊焦炭的活性结构会形成。分析建立了明确的相关性:孔壁的孔径和厚度随着加热速率的增加而减小。

更新日期:2022-07-21
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