| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 589483 | Safety Science | 2012 | 4 Pages |
Abstract
Based on the second Fick’s law, the theoretical equation of gas desorption of particle coal under the non-uniform pressure condition was developed in this paper. The analytical solution of the theoretical equation and the method of gas desorption quantity of particle coal under non-uniform pressure condition were obtained.
► The theoretical equation of gas desorption of particle coal under the non-uniform pressure condition was developed. ► The solution of the theoretical equation and the gas desorption of particle coal under non-uniform pressure were obtained. ► The desorption rate related to the initial concentration, diffusion coefficient, dimensions and external pressure variation.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Health and Safety
Authors
Zhaofeng Wang, Rui Sun, Lingling Qi, Jun Liu,