Production of Natural Gas Hydrate by Using Air and Carbon Dioxide
In this study, we demonstrate the production of natural gas hydrates from permeable marine sediments with simultaneous mechanisms for methane recovery and methane-air or methane-air/carbon dioxide replacement. The simultaneous melting happens until the chemical potentials become equal in both phases as natural gas hydrate depletion continues and self-regulated methane-air replacement occurs over an arbitrary point. We observed certain point between dissociation and replacement mechanisms in the natural gas hydrate reservoir, and we call this boundary as critical methane concentration. By the way, when carbon dioxide was added, the process of chemical exchange of methane by air/carbon dioxide was observed in the natural gas hydrate. The suggested process will operate well for most global natural gas hydrate reservoirs, regardless of the operating conditions or geometrical constraints.
[1] Boswell R, Collet TS, “Current perspectives on gas hydrate resources”,
Energy Environ Sci Vol. 4, pp.1206-1215, 2011.
[2] Technically Recoverable Shale Oil and Shale Gas Resources: An
Assessment of 137 Shale Formations in 41 Countries Outside the United
States, US EIA, Analysis and projections, 2011.
[3] Methane hydrate newsletter. US DOE, Fire in the ice. Vol 11, pp. 1-5.
2011.
[4] Tsuji Y, et al. “Overview of the MITI Nankai Trough Wells: A Milestone
in the Evaluation of Methane Hydrate Resources”, Resource Geology,
Vol 54(1), pp.3-10, 2004.
[5] Gas Production from Methane Hydrate Layers Confirmed. JOGMEC,
www.jogmec.go.jp/english/news/release/release0110.html, 2013.
[6] Bahk J, et al. “Occurrence of near-seafloor gas hydrates and associated
cold vents in the Ulleung Basin, East Sea”, Geosciences Journal, Vol
13(4), pp.347-385, 2009.
[7] Lee JY, et al. “Physical properties of sediments from the Ulleung Basin,
East Sea: Results from Second Ulleung Basin Gas Hydrate Drilling
Expedition, East Sea (Korea)”, Marine and Petroleum Geology Vol 47,
pp.43-55. 2013.
[8] Bahk J, et al. “Characterization of gas hydrate reservoirs by integration of
core and log data in the Ulleung Basin, East Sea”, Marine and Petroleum
Geology, Vol 47, pp. 30-42, 2013.
[9] Sloan ED, Koh CA, “Clathrate Hydrates of Natural Gases” (CRC, Boca
Raton, FL), 3rd Ed, pp 583-587, 353-355, 2008.
[10] Kvenvolden KA, “Potential effects of gas hydrate on human welfare”,
Proc Natl Acad Sci USA, Vol 96(7), pp. 3420-3426, 1999.
[11] Ohgaki K, et al., “Methane exploitation by carbon dioxide from gas
hydrates-phase equilibria for CO2-CH4 mixed hydrate system”, Journal of
Chemical Engineering of Japan, Vol 29, pp.478-483, 1996.
[12] Lee H, et al., “Recovering Methane from Solid Methane Hydrate with
Carbon Dioxide”, Angew Chem Int Ed, Vol 42, pp. 5048-5051, 2003.
[13] Park Y, et al., “Sequestering carbon dioxide into complex structures of
naturally occurring gas hydrates”, Proc Natl Acad Soc USA, Vol. 103, pp.
12690-12694, 2006.
[14] Shin K, et al. “Swapping Phenomena Occurring in Deep-Sea Gas
Hydrates”, Energy & Fuels, Vol. 22, pp. 3160-3163, 2008.
[15] Koh D-Y, et al., “Recovery of Methane from Gas Hydrates Intercalated
within Natural Sediments Using CO2 and a CO2/N2 Gas Mixture”,
ChemSusChem, Vol. 5, pp.1443-1448, 2012.
[16] Haneda H, Sakamoto Y, Kawamura T, Komai T, “Experimental study on
dissociation behavior of methane hydrate by air” in Proceedings of the 5th
International Conference on Gas Hydrates. Trondheim, Norway, 2005.
[17] Masuda Y, et al., “Prediction of methane hydrate dissociation behavior by
nitrogen injection”, in Proceedings of the 6th International Conference
on Gas Hydrates. Vancouver, British Columbia, Canada, 2008.
[18] Panter JL, et al., “Hydrate Plug Dissociation via Nitrogen Purge:
Experiments and Modeling”, Energy & Fuels, Vol. 25, pp. 2572-2578,
2011.
[19] Sum AK, Burruss RC, Sloan ED, “Measurement of clathrate hydrates via
Raman spectroscopy”, J Phys Chem B, Vol. 101(38), pp. 7371-7377,
1997.
[20] Lee S, et al., “Experimental verification of methane-carbon dioxide
replacement in natural gas hydrates using a differential scanning
calorimeter”. Environ. Sci. Technol, Vol. 47, pp. 13184-13190, 2013.
[1] Boswell R, Collet TS, “Current perspectives on gas hydrate resources”,
Energy Environ Sci Vol. 4, pp.1206-1215, 2011.
[2] Technically Recoverable Shale Oil and Shale Gas Resources: An
Assessment of 137 Shale Formations in 41 Countries Outside the United
States, US EIA, Analysis and projections, 2011.
[3] Methane hydrate newsletter. US DOE, Fire in the ice. Vol 11, pp. 1-5.
2011.
[4] Tsuji Y, et al. “Overview of the MITI Nankai Trough Wells: A Milestone
in the Evaluation of Methane Hydrate Resources”, Resource Geology,
Vol 54(1), pp.3-10, 2004.
[5] Gas Production from Methane Hydrate Layers Confirmed. JOGMEC,
www.jogmec.go.jp/english/news/release/release0110.html, 2013.
[6] Bahk J, et al. “Occurrence of near-seafloor gas hydrates and associated
cold vents in the Ulleung Basin, East Sea”, Geosciences Journal, Vol
13(4), pp.347-385, 2009.
[7] Lee JY, et al. “Physical properties of sediments from the Ulleung Basin,
East Sea: Results from Second Ulleung Basin Gas Hydrate Drilling
Expedition, East Sea (Korea)”, Marine and Petroleum Geology Vol 47,
pp.43-55. 2013.
[8] Bahk J, et al. “Characterization of gas hydrate reservoirs by integration of
core and log data in the Ulleung Basin, East Sea”, Marine and Petroleum
Geology, Vol 47, pp. 30-42, 2013.
[9] Sloan ED, Koh CA, “Clathrate Hydrates of Natural Gases” (CRC, Boca
Raton, FL), 3rd Ed, pp 583-587, 353-355, 2008.
[10] Kvenvolden KA, “Potential effects of gas hydrate on human welfare”,
Proc Natl Acad Sci USA, Vol 96(7), pp. 3420-3426, 1999.
[11] Ohgaki K, et al., “Methane exploitation by carbon dioxide from gas
hydrates-phase equilibria for CO2-CH4 mixed hydrate system”, Journal of
Chemical Engineering of Japan, Vol 29, pp.478-483, 1996.
[12] Lee H, et al., “Recovering Methane from Solid Methane Hydrate with
Carbon Dioxide”, Angew Chem Int Ed, Vol 42, pp. 5048-5051, 2003.
[13] Park Y, et al., “Sequestering carbon dioxide into complex structures of
naturally occurring gas hydrates”, Proc Natl Acad Soc USA, Vol. 103, pp.
12690-12694, 2006.
[14] Shin K, et al. “Swapping Phenomena Occurring in Deep-Sea Gas
Hydrates”, Energy & Fuels, Vol. 22, pp. 3160-3163, 2008.
[15] Koh D-Y, et al., “Recovery of Methane from Gas Hydrates Intercalated
within Natural Sediments Using CO2 and a CO2/N2 Gas Mixture”,
ChemSusChem, Vol. 5, pp.1443-1448, 2012.
[16] Haneda H, Sakamoto Y, Kawamura T, Komai T, “Experimental study on
dissociation behavior of methane hydrate by air” in Proceedings of the 5th
International Conference on Gas Hydrates. Trondheim, Norway, 2005.
[17] Masuda Y, et al., “Prediction of methane hydrate dissociation behavior by
nitrogen injection”, in Proceedings of the 6th International Conference
on Gas Hydrates. Vancouver, British Columbia, Canada, 2008.
[18] Panter JL, et al., “Hydrate Plug Dissociation via Nitrogen Purge:
Experiments and Modeling”, Energy & Fuels, Vol. 25, pp. 2572-2578,
2011.
[19] Sum AK, Burruss RC, Sloan ED, “Measurement of clathrate hydrates via
Raman spectroscopy”, J Phys Chem B, Vol. 101(38), pp. 7371-7377,
1997.
[20] Lee S, et al., “Experimental verification of methane-carbon dioxide
replacement in natural gas hydrates using a differential scanning
calorimeter”. Environ. Sci. Technol, Vol. 47, pp. 13184-13190, 2013.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:70254", author = "Yun-Ho Ahn and Hyery Kang and Dong-Yeun Koh and Huen Lee", title = "Production of Natural Gas Hydrate by Using Air and Carbon Dioxide ", abstract = "In this study, we demonstrate the production of natural gas hydrates from permeable marine sediments with simultaneous mechanisms for methane recovery and methane-air or methane-air/carbon dioxide replacement. The simultaneous melting happens until the chemical potentials become equal in both phases as natural gas hydrate depletion continues and self-regulated methane-air replacement occurs over an arbitrary point. We observed certain point between dissociation and replacement mechanisms in the natural gas hydrate reservoir, and we call this boundary as critical methane concentration. By the way, when carbon dioxide was added, the process of chemical exchange of methane by air/carbon dioxide was observed in the natural gas hydrate. The suggested process will operate well for most global natural gas hydrate reservoirs, regardless of the operating conditions or geometrical constraints.
", keywords = "Air injection, Carbon dioxide sequestration, Hydrate production, Natural gas hydrate. ", volume = "9", number = "7", pages = "808-5", }
