2015•Mining Safety & Environmental ProtectionRequires access
Experimental Study of Influence of Temperature on Gas Adsorption Constant of Coal
Zhang Hai-ju
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Abstract
The gas adsorption isotherm of coal samples was tested at different temperatures by using HCA- 1 high-pressure capacity gas adsorption device,study was made on the influence of temperature upon the gas adsorption constant of coal,and the function relation of the change of the gas adsorptive constant of coal with temperature by using the physical and chemical method. This research result can provide scientific basis and theoretical guidance for the coal- bed methane resource assessment in the design of gas drainage project of the deep mine.