Diffusion models for gas production from
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Douglas M. Smith; Frank L. Williams
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Article
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1984
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Elsevier Science
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English
β 632 KB
Experimental studies of methane diffusion from coal cuttings have been analysed with both a unipore diffusion model and a bi-disperse pore structure diffusion model to determine the time range of each model's validity. Initial desorption, during the first 50% of volume desorbed, can be adequately de