Quality evaluation of coking coal and problem analysis
ZHOU Jinhui
DING Ling
Abstract：To improve the accuracy of coking coal quality evaluation,analyze relevant evaluation methods from the aspects of coking coal washability,chemical features,technological characteristics,coal rock characteristics,marks determination,data compilation,expert system. Point out that,the accuracy of evaluation can be improved by optimizing expert system,sampling and preparing operation,measurement in-strument accuracy,strengthening the application of coal rock parameters and data statistics.Through above methods,the coking coal can be used properly and the coke quality can be promoted steadily.
Keywords：coking coalquality evaluationcoal rock characteristicchemical characteristicwashabilitytechnological characteristic
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 61-64 )