Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Dependence of gas hydrates formation on the degree of oil degradation. / Svarovskaya, Lidiya I.; Manakov, Andrej Y.; Altunina, Lyubov K. et al.
Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ed. / VE Panin; SG Psakhie; VM Fomin. Vol. 2051 American Institute of Physics Inc., 2018. 020299 (AIP Conference Proceedings; Vol. 2051).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Dependence of gas hydrates formation on the degree of oil degradation
AU - Svarovskaya, Lidiya I.
AU - Manakov, Andrej Y.
AU - Altunina, Lyubov K.
AU - Strelets, Larisa A.
AU - Stoporev, Andrej S.
PY - 2018/12/12
Y1 - 2018/12/12
N2 - The process of aerobic enzymatic biodegradation of oil recovered from the Khanty-Mansiysk oilfield was carried out in the liquid medium. In the process of biodegradation changes in the physicochemical properties of oil and its component composition have been determined. IR spectrometric analyses of the oil samples biodegraded for 30 and 60 days showed different degradation levels in the compositions of hydrocarbon functional groups. The compositions of individual alkanes in the oil were studied using gas-liquid chromatography (GLC). The data obtained enabled to calculate the biomarker values including the coefficient of biodegradation depending on the time of the oil contact with hydrocarbon-oxidizing microflora. The oil samples with different degrees of biodegradation were studied in the process of hydrates and ice formations using exothermic and endothermic reactions. The probability of gas hydrate nucleation in the degraded oils was found to be higher than that in the crude oil.
AB - The process of aerobic enzymatic biodegradation of oil recovered from the Khanty-Mansiysk oilfield was carried out in the liquid medium. In the process of biodegradation changes in the physicochemical properties of oil and its component composition have been determined. IR spectrometric analyses of the oil samples biodegraded for 30 and 60 days showed different degradation levels in the compositions of hydrocarbon functional groups. The compositions of individual alkanes in the oil were studied using gas-liquid chromatography (GLC). The data obtained enabled to calculate the biomarker values including the coefficient of biodegradation depending on the time of the oil contact with hydrocarbon-oxidizing microflora. The oil samples with different degrees of biodegradation were studied in the process of hydrates and ice formations using exothermic and endothermic reactions. The probability of gas hydrate nucleation in the degraded oils was found to be higher than that in the crude oil.
KW - METHANE HYDRATE
KW - NUCLEATION
KW - ACIDS
UR - http://www.scopus.com/inward/record.url?scp=85059044339&partnerID=8YFLogxK
U2 - 10.1063/1.5083542
DO - 10.1063/1.5083542
M3 - Conference contribution
AN - SCOPUS:85059044339
VL - 2051
T3 - AIP Conference Proceedings
BT - Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
A2 - Panin, VE
A2 - Psakhie, SG
A2 - Fomin, VM
PB - American Institute of Physics Inc.
T2 - International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
Y2 - 1 October 2018 through 5 October 2018
ER -
ID: 18072625