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The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan : a case study with implications for methane flux estimation. / Kokh, S. N.; Sokol, E. V.; Dekterev, A. A. et al.

In: Environmental Earth Sciences, Vol. 76, No. 20, 701, 01.10.2017.

Research output: Contribution to journalArticlepeer-review

Harvard

Kokh, SN, Sokol, EV, Dekterev, AA, Kokh, KA, Rashidov, TM, Tomilenko, AA, Bul’bak, TA, Khasaeva, A & Guseinov, A 2017, 'The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan: a case study with implications for methane flux estimation', Environmental Earth Sciences, vol. 76, no. 20, 701. https://doi.org/10.1007/s12665-017-7043-5

APA

Kokh, S. N., Sokol, E. V., Dekterev, A. A., Kokh, K. A., Rashidov, T. M., Tomilenko, A. A., Bul’bak, T. A., Khasaeva, A., & Guseinov, A. (2017). The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan: a case study with implications for methane flux estimation. Environmental Earth Sciences, 76(20), [701]. https://doi.org/10.1007/s12665-017-7043-5

Vancouver

Kokh SN, Sokol EV, Dekterev AA, Kokh KA, Rashidov TM, Tomilenko AA et al. The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan: a case study with implications for methane flux estimation. Environmental Earth Sciences. 2017 Oct 1;76(20):701. doi: 10.1007/s12665-017-7043-5

Author

Kokh, S. N. ; Sokol, E. V. ; Dekterev, A. A. et al. / The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan : a case study with implications for methane flux estimation. In: Environmental Earth Sciences. 2017 ; Vol. 76, No. 20.

BibTeX

@article{f4f177940bf943a6adbcf273a2292681,
title = "The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan: a case study with implications for methane flux estimation",
abstract = "Shikhzarli is a typical active mud volcano (MV) in Azerbaijan with extremely high percentages of fire eruptions reaching 74%. The strong eruption of Shikhzarli MV on 13 March 2011 (Shamakhi–Gobustan region, central Azerbaijan, at 40°29′12.5′′N; 49°02′03.4′′E) was accompanied by gas ignition with a straight-flow vertical gas flare. A large (60 m height) short-living (30 min) gas flare and small (1.5 m height) gas spouts with longer lifetimes (5 h) were simulated in SigmaFlow, and the model was used to evaluate methane flux and the amount of combusted methane. Geological and mineralogical data, field observations, as well as eye witness reports and photographs in mass media were used to choose the boundary conditions for the gas fire simulation. This study provides the first quantitative evaluation for methane emission during an MV catastrophic eruption. As simulation predicts, 14,000 m3 of methane was consumed for the life time (30 min) of the main 60-m high flare, which is equivalent to nine tons of cold gas at ambient conditions; the volume of erupted methane for the 5-h lifetime of a small spout (1.5 m high) was 72.6 m3 (45 kg) of cold CH4. The amount of methane emitted during a single strong flame eruption is commensurate with the annual output of permanently active individual MV vents or may be ten to hundred times as high.",
keywords = "Azerbaijan, Eruption, Gas flare, Methane flux, Mud volcano, Numerical simulation, MIGRATION, KAZAKSTAN, COMBUSTION, ATMOSPHERIC METHANE, SOUTH CASPIAN BASIN, COAL, SEA, GEOLOGIC EMISSIONS, GAS, CLIMATE",
author = "Kokh, {S. N.} and Sokol, {E. V.} and Dekterev, {A. A.} and Kokh, {K. A.} and Rashidov, {T. M.} and Tomilenko, {A. A.} and Bul{\textquoteright}bak, {T. A.} and A. Khasaeva and A. Guseinov",
year = "2017",
month = oct,
day = "1",
doi = "10.1007/s12665-017-7043-5",
language = "English",
volume = "76",
journal = "Environmental Earth Sciences",
issn = "1866-6280",
publisher = "Springer-Verlag GmbH and Co. KG",
number = "20",

}

RIS

TY - JOUR

T1 - The 2011 strong fire eruption of Shikhzarli mud volcano, Azerbaijan

T2 - a case study with implications for methane flux estimation

AU - Kokh, S. N.

AU - Sokol, E. V.

AU - Dekterev, A. A.

AU - Kokh, K. A.

AU - Rashidov, T. M.

AU - Tomilenko, A. A.

AU - Bul’bak, T. A.

AU - Khasaeva, A.

AU - Guseinov, A.

PY - 2017/10/1

Y1 - 2017/10/1

N2 - Shikhzarli is a typical active mud volcano (MV) in Azerbaijan with extremely high percentages of fire eruptions reaching 74%. The strong eruption of Shikhzarli MV on 13 March 2011 (Shamakhi–Gobustan region, central Azerbaijan, at 40°29′12.5′′N; 49°02′03.4′′E) was accompanied by gas ignition with a straight-flow vertical gas flare. A large (60 m height) short-living (30 min) gas flare and small (1.5 m height) gas spouts with longer lifetimes (5 h) were simulated in SigmaFlow, and the model was used to evaluate methane flux and the amount of combusted methane. Geological and mineralogical data, field observations, as well as eye witness reports and photographs in mass media were used to choose the boundary conditions for the gas fire simulation. This study provides the first quantitative evaluation for methane emission during an MV catastrophic eruption. As simulation predicts, 14,000 m3 of methane was consumed for the life time (30 min) of the main 60-m high flare, which is equivalent to nine tons of cold gas at ambient conditions; the volume of erupted methane for the 5-h lifetime of a small spout (1.5 m high) was 72.6 m3 (45 kg) of cold CH4. The amount of methane emitted during a single strong flame eruption is commensurate with the annual output of permanently active individual MV vents or may be ten to hundred times as high.

AB - Shikhzarli is a typical active mud volcano (MV) in Azerbaijan with extremely high percentages of fire eruptions reaching 74%. The strong eruption of Shikhzarli MV on 13 March 2011 (Shamakhi–Gobustan region, central Azerbaijan, at 40°29′12.5′′N; 49°02′03.4′′E) was accompanied by gas ignition with a straight-flow vertical gas flare. A large (60 m height) short-living (30 min) gas flare and small (1.5 m height) gas spouts with longer lifetimes (5 h) were simulated in SigmaFlow, and the model was used to evaluate methane flux and the amount of combusted methane. Geological and mineralogical data, field observations, as well as eye witness reports and photographs in mass media were used to choose the boundary conditions for the gas fire simulation. This study provides the first quantitative evaluation for methane emission during an MV catastrophic eruption. As simulation predicts, 14,000 m3 of methane was consumed for the life time (30 min) of the main 60-m high flare, which is equivalent to nine tons of cold gas at ambient conditions; the volume of erupted methane for the 5-h lifetime of a small spout (1.5 m high) was 72.6 m3 (45 kg) of cold CH4. The amount of methane emitted during a single strong flame eruption is commensurate with the annual output of permanently active individual MV vents or may be ten to hundred times as high.

KW - Azerbaijan

KW - Eruption

KW - Gas flare

KW - Methane flux

KW - Mud volcano

KW - Numerical simulation

KW - MIGRATION

KW - KAZAKSTAN

KW - COMBUSTION

KW - ATMOSPHERIC METHANE

KW - SOUTH CASPIAN BASIN

KW - COAL

KW - SEA

KW - GEOLOGIC EMISSIONS

KW - GAS

KW - CLIMATE

UR - http://www.scopus.com/inward/record.url?scp=85032007747&partnerID=8YFLogxK

U2 - 10.1007/s12665-017-7043-5

DO - 10.1007/s12665-017-7043-5

M3 - Article

AN - SCOPUS:85032007747

VL - 76

JO - Environmental Earth Sciences

JF - Environmental Earth Sciences

SN - 1866-6280

IS - 20

M1 - 701

ER -

ID: 9874159