Time-varying diffusion characteristics of different gases in coal particles

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：blyd831104

【摘要】

：

Based on the analytical solution of gas diffusion in spherical coal particles with a constant diffusion coefficient, a calculation method of time-varying diffus

【作者】

：

Long Qingming Hu Qianting Chen

【机构】

：

CollegeofResourcesandEnvironmentalScience,NationalKeyLaboratoryofGasDisasterDetecting,ChongqingResea

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2017年6期

【关键词】

：

Coal Coalbed METHANE (CBM) Adsorption DIFFUSION Objective function

【基金项目】

：

Financial supports for this work, provided by the National NaturalScience Foundation of China (No. 51304237) and the NationalScience and Technology Major Project (No. 2016ZX05045004), aregratefully ac

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Based on the analytical solution of gas diffusion in spherical coal particles with a constant diffusion coefficient, a calculation method of time-varying diffusion coefficient is proposed by constructing objective function. The time-varying diffusion beha

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Time-varying diffusion characteristics of different gases in coal particles

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