The effect of powder aggregates, carbon nanotubes and surfactants on the kinetics of synthesis and dissociation of gas hydrates; Energy; Vol. 325
| Parent link: | Energy.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 325.— 2025.— Article number 136156, 15 p. |
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| Awdur Corfforaethol: | |
| Awduron Eraill: | , , , , , |
| Crynodeb: | Title screen Hydrate clusters are a viable option for the transportation of associated petroleum gas, which is much cheaper than natural gas. However, gas hydrate synthesis and dissociation take a long time. In this research, experiments were performed with carbon nanotubes (CN) and surfactants added to reduce the synthesis and dissociation time. Dependencies and optimal conditions for the sizes of hydrate powder aggregates, at which the maximum reaction rate is achieved, have been determined. An increased rate of growth of gas hydrate crystals is achieved at a nanotube concentration of 0.1–5 wt%. It was established that the minimum size of the aggregates, the addition of nanotubes and surfactants reduced the gas hydrate synthesis and dissociation times. The combined use of CN and SDS reduced the synthesis time by 60 % and the dissociation time by 20 %. The most significant influence of the size of the aggregates is achieved at a high rate of decomposition. The minimum average aggregate size of the methane hydrate powder corresponds to a nanotube concentration of 0.1 wt%. A technological concept has been developed for transporting associated petroleum gas in the form of gas hydrate with an efficiency of at least 90 % Текстовый файл |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
2025
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| Pynciau: | |
| Mynediad Ar-lein: | https://doi.org/10.1016/j.energy.2025.136156 |
| Fformat: | Electronig Pennod Llyfr |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=680010 |
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| 200 | 1 | |a The effect of powder aggregates, carbon nanotubes and surfactants on the kinetics of synthesis and dissociation of gas hydrates |f S. Ya Misyura, V. S. Morozov, P. S. Nagibin [et al.] | |
| 203 | |a Текст |b визуальный |c электронный | ||
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| 300 | |a Title screen | ||
| 320 | |a References: 101 tit | ||
| 330 | |a Hydrate clusters are a viable option for the transportation of associated petroleum gas, which is much cheaper than natural gas. However, gas hydrate synthesis and dissociation take a long time. In this research, experiments were performed with carbon nanotubes (CN) and surfactants added to reduce the synthesis and dissociation time. Dependencies and optimal conditions for the sizes of hydrate powder aggregates, at which the maximum reaction rate is achieved, have been determined. An increased rate of growth of gas hydrate crystals is achieved at a nanotube concentration of 0.1–5 wt%. It was established that the minimum size of the aggregates, the addition of nanotubes and surfactants reduced the gas hydrate synthesis and dissociation times. The combined use of CN and SDS reduced the synthesis time by 60 % and the dissociation time by 20 %. The most significant influence of the size of the aggregates is achieved at a high rate of decomposition. The minimum average aggregate size of the methane hydrate powder corresponds to a nanotube concentration of 0.1 wt%. A technological concept has been developed for transporting associated petroleum gas in the form of gas hydrate with an efficiency of at least 90 % | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |t Energy |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 325 |v Article number 136156, 15 p. |d 2025 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Gas hydrate synthesis | |
| 610 | 1 | |a Dissociation of methane hydrate | |
| 610 | 1 | |a Carbon nanotubes | |
| 610 | 1 | |a Surfactant | |
| 610 | 1 | |a Gas transportation | |
| 610 | 1 | |a Remote area power supply | |
| 701 | 1 | |a Misyura |b S. Ya. |c specialist in the field of power engineering |c leading researcher of Tomsk Polytechnic University, candidate of technical sciences |f 1964- |g Sergey Yakovlevich |9 21039 | |
| 701 | 1 | |a Morozov |b V. S. |g Vladimir Sergeevich | |
| 701 | 1 | |a Nagibin |b P. S. |g Pavel Sergeevich | |
| 701 | 1 | |a Podgornaya |b E. R. |c specialist in the field of thermal power engineering and heat engineering |c Research Engineer of Tomsk Polytechnic University |f 2000- |g Elizaveta Romanovna |9 89341 | |
| 701 | 1 | |a Shlegel |b N. E. |c specialist in the field of heat and power engineering |c Research Engineer of Tomsk Polytechnic University |f 1995- |g Nikita Evgenjevich |9 22331 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |9 15117 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |c (2017- ) |9 28319 |
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