Mining Publication: An In-Situ Diffusion Parameter for the Pittsburgh and Pocahontas No. 3 Coalbeds
Original creation date: January 1972
In this report the importance of diffusion in controlling the emission of methane in mines is examined. An in situ diffusion parameter is defined and calculated for a hypothetical unfractured lump of coal in the Pittsburgh and Pocahontas No. 3 Coalbeds. The values obtained are similar to those obtained with lump coal in laboratory experiments.
Authors: FN Kissell, RJ Bielicki
Report of Investigations - January 1972
NIOSHTIC2 Number: 10000611
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, RI 7668, 1972 Jan; :1-13
- Content source: National Institute for Occupational Safety and Health, Mining Program