Authors: G.Ya. Polevshchikov, E.S. Nepeina, E.M. Tsuran

Title of the article: Influence temperature and additional pressure inert gas upon a sorption methane capacity of coals

Year: 2016, Issue: 1, Pages: 51-57

Branch of knowledge: Earth sciences

Index UDK: 622.533.17

DOI: -

Abstract: The urgency of the discussed issue: Now specification properties gas-bearing coal layers as the dvukhkompo-nentnykh geomaterials actively develops on the basis several representations: high gas content of coal layers and their gasdynamic activity is caused by existence of methane in layer as solid solution, connections as crystalline hydrates and formation of methane at coal destruction. Specification these models is connected with increase accuracy measurements states two-component geomothers - is scarlet in various conditions. The main aim of the study: Research influence temperature and additional pressure inetny gas upon a sorption metanoyemkost of coals. The methods used in the study: Improvement of laboratory and natural experiments. Development a method processing results measurements. The results: The researches of influence temperature and pressure impurity gas upon a sorption metanoyemkost coals specifying models a condition methane in coal layers are executed. Increase a sorption metanoyemkost at creation pressure is established by mix methane and helium. Empirical dependence for calculation influence temperature on metanoyemkost deviations from established at a temperature 20 0C is received.

Key words: coal layer mine gas content dynamic gas-manifestations sorption methane capacity solid solution crystalline hydrate tension disintegration temperature gas pressure

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