Agaiev R.A.,Kliuiev E.S.,Sapunova I.A. Analysis of geotechnological methods of gas recovery from the coal and technogeneous deposits

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Parent Category: Geo-Technical Mechanics, 2017

Category: Geo-Technical Mechanics, 2017, Issue 136

Geoteh. meh. 2017, 136, 205-220

ANALYSIS OF GEOTECHNOLOGICAL METHODS OF GAS RECOVERY FROM THE COAL AND TECHNOGENEOUS DEPOSITS

¹Agaiev R.A., ¹Kliuiev E.S., ¹Sapunova I.A.
¹IGTM NAS of Ukraine

UDC 622.324.5:622.279.5

Abstract. Annotation. The article presents analysis of modern geotechnological methods of methane extractionfrom coal and technogeneous deposits. Special attention is focused on underground and surface methods of complex development of resource, which are concentrated in the gas-saturated coal-rock mass, in filled rock dumps and sludge accumulators of coal-processing factories. Geotechnological methods of methane extraction convert deposit development to a new quality leve, which provides interconnection between full extraction of mineral resources, improvement of labor safety and environmental, economic and social conditions in the mining regions. The work describes physical and mechanical methods of gas-coal mass development, which take into account constant changes of stress-strain state in zone near the borehole, contributing to the intensified gas escaping. Further, several variants of physical and chemical methods are proposed for thermal treatment of solid carbon-containing raw materials, which are considered as a binary mixture of coal and rock, in oxygen-free medium and with the use of oxidants. The article presents results of researches of catalytic transformations occurred in the coal structure; the findings help to optimize composition of the gas phase, decrease oxidant consumption and increase specific productivity of thermal process without increasing the temperature. Various ways of use of catalysts in the processes of physical and chemical transformations of coal are also proposed. The conducted researches allows to analyze existing methods of impact on the mine medium, specify their advantages and disadvantages and identify the most promising directions for development of new methods in the field of geotechnological processes of methane extraction from coaland technogeneous deposits.
Keywords: Keywords: physical impact, thermal impact, gas-coal mass, carbon-containing materials, geotechnology, methane.

REFERENCES

1. Yefremov, I.A. (2012) “Complex degassing of coal seams and their satellites in mines, Gornospasatelnoe delo, no. 49, pp. 36-45.
2. Bakaev, O.V. (2012) ―Methods and models for monitoring geodynamic processes in coal-bearing coal mine mass, Radіoelektronnі і kompiuternі systemy, no. 6(58), pp.219-223.
3. Tabachenko, M.M., Vladyko, O.B., Homenko, O.Ye. and Maltsev, D.V. (2012), Fіziko-khіmіchna geotehnologіya [Physical-and-chemical geotechnology], National mining university, Dnipropetrovsk, Ukraine.
4. Sofiyskiy, K.K., Filimonov, P.E., Bokiy, B.V. and Shvets, I.S. (2014), Dinamicheskiye sposoby dekolmatatsii poverkhnostnykh skvazhyn [Dynamic methods of surface boreholes decolmatation], TOV ―Shidnyi vydavnychiy dim, Donetsk, Ukraine.
5. Bulatov, A.I., Makarenko, P.P. and Budnikov, V.F. (2002), Teoriya i praktika zakachivaniya skvazhyn [Theory and practice of pumping boreholes], vol. 5, Nedra, Moscow, Russia.
6. Nikitin, O. (2006), ―Boreholes development by swabbing, Neftegasoviy kompleks, no. 1(32), pp. 25-28.
7. Ivanovskiy, V.N., Daryshchev, V.I. and Sabyrov A.A. (2002), Oborudovaniye dlya dobychy nefty y gaza [Equipment for oil and gas production], vol. 1, Neft i gaz, Moscow, Russia.
8. Karkashadze, G.G. and Larionov, P.V. (2010), ―Technology of sequestration of carbon dioxide in coal seams and extraction of methane, Neft, gaz i biznes, no. 11, pp. 69-73.
9. Litvinov, A.V., Kodolov, V.V., Kurbatov, P.P. and Cherkasov, A.V. (2008), ―Powder pressure generators, Bureniye i neft, no. 2, pp. 37-43.
10. Nozhkin, N.V., Slastunov, S.V., Karpov, V.M. and Bukhantsev, A.I. (1989), Sposob degazatsii ugolnogo plasta [Method for degassing the coal seam], Copyright certificate of Soviet Union, SU, Pat.№ 1511435.
11. Puchkov, L.A., Slastunov, S.V. and Fedunets, B.I. (2004), Perspektivy dobychi metana v Pechorskom ugolnom basseyne [Prospects for methane extraction in the Pechora Coal Basin], Publishing house of Moscow State Mining University, Moscow, Russia.
12. Nozhkin, N.V., Slastunov, S.V. and Karpov, V.M. (1990), Sposob degazatsyi ugolnogo plasta [Method for degassing the coal seam], Copyright certificate of Soviet Union, SU, Pat.№ 1548463.
13. Nozhkin, N.V. and Slastunov, S.V. (1988) Sposob degazatsii ugolnogo plasta [Method for degassing the coal seam], Copyright certificate of Soviet Union, SU, Pat.№ 4104735.
14. Puchkov, L.A., Slastunov, S.V. and Feyt, G.N., Moscow State Mining University (2000) Sposob degazatsii ugolnogo plasta [Method for degassing the coal seam], State Register of Patents of Russia, Moscow, RU, Pat. № 2159333.
15. Puchkov, L.A., Slastunov, S.V., Karkashadze, G.G. and Kolikov, K.S., Moscow State Mining University (2006), Sposob gidravlicheskoy obrabotki ugolnogo plasta [Method hydroprocessing coalbed] State Register of Patents of Russia, Moscow, RU, Pat. № 2298650.
16. Anpilogov, Y.G. and Koroleva, V.N.(2004), ―Development and improvement of technological schemes for early degassing and reduction of the ejection hazard of coal seams by their hydrodynamics in the mines of Donbass, GIAB, № 8, pp. 232-236.
17. Ping, Guan, Haoyue, Wang, Youxue, Zhang (2009), ―Mechanism of instantaneous coal outbursts, Geology, № 37 (10), pp. 915-918.
18. Sofiyskiy, K.K., Vlasenko, V.V., Zhytlonok, D.M., Havrylov, V.I., Petukh, O.P., Baradulin, Ye.H., Moskovskuy O.V., Institute of Geotechnical Mechanics name by N. Polyakov of National Academy of Sciences of Ukraine (2012), Sposib hidrodynamichnoi dii na vugilni plasty, skhylni do gazodynamichnykh yavyshch [Method of hydrodynamic impact on coal beds, prone to gas-dynamic phenomena], State Register of Patents Ukraine, Kiev, UA, Pat. № 68258.
19. Agaiev, R., Vlasenko, V. and Kliuev, E. (2014), ―Methane receiving from coal and technogenic deposits, Progressive Technologies of Coal, Coalbed Mathane, and Ores Mining, CRC Press/Balkema: EN Leiden, The Netherlands, pp. 113-119.
20. Sofiysky, K.K., Filimonov, P.E. and Bokiy, B.V. (2014), Dinamicheskie sposoby dekolmatatsii poverkhnostnykh skvazhin, [Dynamic methods of surface wells decolmatization], «Oriental Publishing House», Doneck, Ukraine.
21. Kreynin, Ye.V. (2004), Netraditsionnye termicheskiye technologii dobychy trudnoizvlekayemyh topliv: ugol, uglevodorodnoye syrye [Nontraditional thermal technologies of difficulty extracting fuels:coal, coal-hydrogen raw material], MGGU, Moscow, RU.
22. Saranchuk, V.I., Ilyashov, M.O., Oshovskiy, V.V. and Biletskiy, V.S. (2008), Osnovi khimiy ta fiziki goryuchikh kopalyn [Fundamentals of Chemistry and Physics of Combustible Minerals], TOV ―Shidnyi vydavnychiy dim, Donetsk, Ukraine.
23. Falshtinskiy, V.S., Dychkovskiy, R.O., Stanchik, K., SvyadrovskI E. and Lozinskiy, V.G. (2010), ―Justification of technological schemes of the experimental coal mine gas generator, Naukoviy visnik National Mining University, no. 3, pp. 34-38.
24. Younger, P. (2011), ―Hydrogeological and Geomechanical Aspects of Underground Coal Gasification and its Direct Coupling to Carbon Capture and Storage, Mine Water Environ, no. 30, pp. 127-140.
25. Kuznrtsov, B.N. (1996), ―New approaches to chemical processing of fossil coals, Sorosovskiy obrazovatelnyi zhurnal [Soros Educational Journal], no. 6, pp. 50-57.
26. Bryk D.V. and Stefanyk, Yu.V. (2010) ―Gasification of low-grade coal of Lviv-Volyn basin, Uglekhimicheskyi jurnal [Coal-chemical Journal], no 1-2, pp. 20-32.
27. Sekine, Yasushi, Ishikawa, Kiyohiro, Kikuchi, Eiichi, Matsukata, Masahiko, Aki-moto, Akemitsu (2006), ―Reactivity and structural change of coal char during steam gasification, Fuel, vol. 85, no. 2, pp. 122-126.
28. Katarzyna, Zubek, Grzegorz, Czerski and Stanisław, Porada (2016), ―The influence of catalytic additives on kinetics of coal gasification process, Energy and fuels, no. 14.02012, pp. 1-10.
29. Kusumano, D., Della-Beta, R. and Levy, R. (1984), Kataliticheskie protsessy pererabotki uglya [Catalytic processes of coal processing], Khimiya, Moscow, USSR.
30. Orlova, V.M. (2005), ―The intensification of low-grade coal gasification of Ukraine using steel slags, Abstract of Ph.D. dissertation, Chemical technology of fuel and fuel lubricants, Ukrainian State Research Institute for Carbochemistry, Kharkiv, Ukraine.

 About the authors:

Agaiev Ruslan Agaguluevich, Candidate of Technical Sciences (Ph.D), Senior Researcher in Department of Underground Coal Mining, Institute of Geotechnical Mechanics name by N. Polyakov of 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. .

Kliuiev Eduard Sergeyevich, Candidate of Technical Sciences (Ph.D), Junior Researcher in Department of Mineral Mining at Great Depths, Institute of Geotechnical Mechanics name by N. Polyakov of National Academy of Sciences of Ukraine (IGTM, NASU), Dnеpr, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

Sapunova Iryna Aleksandrovna, Candidate of Technical Sciences (Ph.D), Senior Researcher, Senior Researcher in Department of Mineral Mining at Great Depths, Institute of Geotechnical Mechanics name by N. Polyakov of National Academy of Sciences of Ukraine (IGTM, NASU), Dnеpr, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

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