Unsteady transport of adsorbed gas through coal matrix
Jacek Sobczyk
Broschiertes Buch

Unsteady transport of adsorbed gas through coal matrix

in the aspect of initiation conditions of coal and gas outbursts

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In the late 40. of the XXth century it became obvious that without having the experimental conditions under control it may be impossible to make further progress in understanding the dangerous phenomena called sudden rock and gas outbursts. A few years later in 1953 two Russian researchers announced the first rock and gas mini-outburst carried out in laboratory conditions. Soon after them another researchers started similar experiments incorporating coal briquettes and enhancing experimental setup and procedures. Present work belongs to the same stream and concentrates on conditions leading to...