This article is cited in 6 papers

Gases and Fluids

Mass-spectrometric investigation of coal gases from samples with a low and high degree of coalification

A. N. Zavilopulo, M. I. Mykyta, O. B. Shpenik

Institute of Electron Physics, National Academy of Sciences of Ukraine

Abstract: The methods and results of experimental investigation into the composition of gases by mass spectrometry with electron impact ionization are described. Experiments are performed on a crossed-beams setup with ion separation and detection using a monopole mass spectrometer with an upgraded ion source. Emphasis is on determination of the molecular composition of gases, including methane, liberating from the coal material as a function of temperature.

Received: 26.11.2011

 English version: Technical Physics, 2012, 57:7, 923–930

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