Determination of methane content using direct method. Coal degassing stand using the MOD-2
Desorption tests using United States Bureau of Mines (USBM) method. Tests include: - Determination of lost gas, desorbing gas and residual gas, - Determination of the composition of desorbing and residual gas by gas chromatography, - Determination of final methane content. Stand for desorption tests (USMB)
Determination of physical and chemical parameters of solid fuels: - ash content (A), - expiring moisture (Wex), - hygroscopic moisture (Wh), - moisture in the analitical sample (Wa), - total moisture (Wt) - voltalite matter (Vdaf), - density by helium pycnometry (dr).
Research on the desorption of methane from coal under variable hydrostatic pressure conditions.
Determining coefficient of rocks’ conciseness (fz).