Dependence of gas hydrates formation on the degree of oil degradation

Lidiya I. Svarovskaya, Andrej Y. Manakov, Lyubov K. Altunina, Larisa A. Strelets, Andrej S. Stoporev

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

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.

Язык оригиналаанглийский
Название основной публикацииProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
РедакторыVE Panin, SG Psakhie, VM Fomin
ИздательAmerican Institute of Physics Inc.
Число страниц4
Том2051
ISBN (электронное издание)9780735417779
DOI
СостояниеОпубликовано - 12 дек 2018
СобытиеInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Российская Федерация
Продолжительность: 1 окт 20185 окт 2018

Серия публикаций

НазваниеAIP Conference Proceedings
ИздательAMER INST PHYSICS
Том2051
ISSN (печатное издание)0094-243X

Конференция

КонференцияInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
СтранаРоссийская Федерация
ГородTomsk
Период01.10.201805.10.2018

Fingerprint Подробные сведения о темах исследования «Dependence of gas hydrates formation on the degree of oil degradation». Вместе они формируют уникальный семантический отпечаток (fingerprint).

  • Цитировать

    Svarovskaya, L. I., Manakov, A. Y., Altunina, L. K., Strelets, L. A., & Stoporev, A. S. (2018). Dependence of gas hydrates formation on the degree of oil degradation. В VE. Panin, SG. Psakhie, & VM. Fomin (Ред.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Том 2051). [020299] (AIP Conference Proceedings; Том 2051). American Institute of Physics Inc.. https://doi.org/10.1063/1.5083542