GB/T 4632-2008
ActiveDetermination of moisture-holding capacity of coal
煤的最高内在水分测定方法
Application Summary AI generated
This standard specifies the laboratory method for determining the maximum moisture-holding capacity of coal, which is the inherent moisture content when the coal's pore structure is fully saturated. It is applied in the coal mining and preparation industries for classifying coal ranks, particularly for low-rank coals like lignite and sub-bituminous coal, and for evaluating coal quality in resource assessment and utilization. The method is used in testing contexts such as quality control, coal blending, and research on coal behavior during storage and combustion.
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