Sofiyskiy K.K., Stasevich R.K., Prytula D.A., Dudlya К.Ye. Improving safety of transportation, extraction and utilization of methane of surface decontaminating wells

IMPROVING SAFETY OF TRANSPORTATION, EXTRACTION AND UTILIZATION OF METHANE OF SURFACE DECONTAMINATING WELLS

Sofiyskiy K.K., Stasevich R.K.,  Prytula D.A.Dudlya К.Ye.

Sofiyskiy K.K., D.Sc.(Tech.) Professor,

Stasevich R.K., Ph.D. (Tech.), Associate Professor,

Prytula D.A., Doctoral Student

(IGTM NAS of Ukraine)

Dudlya К.Ye., Doctoral Student

(State HEI «NMU»)

 Abstract. The article describes about fundamental research and technical solutions to use one of the most promising energy sources - coal mine methane, which is also a source of constant danger in mines and one of the major pollutants of the environment. Tested results of the intensification extraction of methane from coal deposits by surface wells are analyzed. The technology of pneumohydrodynamic well treatment at not undermining array and new method of determining permissible zone of explosion safety methane-air mixtures in the degassing pipes are proposed. The developed technical solutions that increase energy efficiency and safety of operation of transportation and utilization of degassing system. These studies are based on the example of "Zasyadko Mine" and other experiments the authors.

Keywords: methane, degassing, gas transport system, cogeneration, utilization.

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REFERENCES

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About the authors

Sofiyskiy Konstantin Konstantinovich,  Doctor of Technical Sciences, Professor, Head of Department of Undeground Coal Mining Technology, N.S. Poliakov Institute of Geotechnical Mechanics under The National Academy of Sciences of Ukraine (IGTM NASU), Dnepr, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

Stasevich Rishard Kazimirovich, Candidate of Technical Sciences (Ph.D), Senior Researcher, Senior Researcher of Department of Undeground Coal Mining Technology, M.S. Poliakov Institute of Geotechnical Mechanics under NAS of Ukraine (IGTM, NASU), Dnepr, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

Prytula Dmytro Oleksandrovych, Doctoral Student, Engineer in Department of Underground Coal Mining, M.S. Polyakov Institute of Geotechnical Mechanics under the National Academy of Science of Ukraine (IGTM,NASU), Dnepr, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

Dudlya Katherine Yevgenievna, Doctoral Student of the Transport System and Technology Department of the State Higher Educational Institution “National Mining University”, Dnepr, Ukraine.