Form of presentation | Articles in international journals and collections |
Year of publication | 2023 |
Язык | английский |
|
Kadyrov Rail Ilgizarovich, author
Nguen Tkhan Khyng , author
Stacenko Evgeniy Olegovich, author
Stoporev Andrey Sergeevich, author
|
Bibliographic description in the original language |
Stoporev A. et al. Three-Dimensional-Printed Polymeric Cores for Methane Hydrate Enhanced Growth / Stoporev, Andrey, Kadyrov, Rail, Adamova, Tatyana, Statsenko, Evgeny, Nguyen, Thanh Hung, Yarakhmedov, Murtazali, Semenov, Anton, Manakov, Andrey // Polymers. -. 2023. -. Vol. 15, No. 10 |
Annotation |
Polymeric models of the core prepared with a Raise3D Pro2 3D printer were employed for methane hydrate formation. Polylactic acid (PLA), acrylonitrile butadiene styrene (ABS), carbon fiber reinforced polyamide-6 (UltraX), thermoplastic polyurethane (PolyFlex), and polycarbonate (ePC) were used for printing. Each plastic core was rescanned using X-ray tomography to identify the effective porosity volumes. It was revealed that the polymer type matters in enhancing methane hydrate formation. All polymer cores except PolyFlex promoted the hydrate growth (up to complete water-to-hydrate conversion with PLA core). At the same time, changing the filling degree of the porous volume with water from partial to complete decreased the efficiency of hydrate growth by two times. Nevertheless, the polymer type variation allowed three main features: (1) managing the hydrate growth direction via water or gas preferential transfer through the effective porosity; (2) the blowing of hydrate crystals into the volume of water; and (3) the growth of hydrate arrays from the steel walls of the cell towards the polymer core due to defects in the hydrate crust, providing an additional contact between water and gas. These features are probably controlled by the hydrophobicity of the pore surface. The proper filament selection allows the hydrate formation mode to be set for specific process requirements. |
Keywords |
3D printing; gas hydrates; hydrate growth; methane; polymeric core |
The name of the journal |
POLYMERS
|
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=298070&p_lang=2 |
Full metadata record |
Field DC |
Value |
Language |
dc.contributor.author |
Kadyrov Rail Ilgizarovich |
ru_RU |
dc.contributor.author |
Nguen Tkhan Khyng |
ru_RU |
dc.contributor.author |
Stacenko Evgeniy Olegovich |
ru_RU |
dc.contributor.author |
Stoporev Andrey Sergeevich |
ru_RU |
dc.date.accessioned |
2023-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2023-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2023 |
ru_RU |
dc.identifier.citation |
Stoporev A. et al. Three-Dimensional-Printed Polymeric Cores for Methane Hydrate Enhanced Growth / Stoporev, Andrey, Kadyrov, Rail, Adamova, Tatyana, Statsenko, Evgeny, Nguyen, Thanh Hung, Yarakhmedov, Murtazali, Semenov, Anton, Manakov, Andrey // Polymers. -. 2023. -. Vol. 15, No. 10 |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/eng/?p_id=298070&p_lang=2 |
ru_RU |
dc.description.abstract |
POLYMERS |
ru_RU |
dc.description.abstract |
Polymeric models of the core prepared with a Raise3D Pro2 3D printer were employed for methane hydrate formation. Polylactic acid (PLA), acrylonitrile butadiene styrene (ABS), carbon fiber reinforced polyamide-6 (UltraX), thermoplastic polyurethane (PolyFlex), and polycarbonate (ePC) were used for printing. Each plastic core was rescanned using X-ray tomography to identify the effective porosity volumes. It was revealed that the polymer type matters in enhancing methane hydrate formation. All polymer cores except PolyFlex promoted the hydrate growth (up to complete water-to-hydrate conversion with PLA core). At the same time, changing the filling degree of the porous volume with water from partial to complete decreased the efficiency of hydrate growth by two times. Nevertheless, the polymer type variation allowed three main features: (1) managing the hydrate growth direction via water or gas preferential transfer through the effective porosity; (2) the blowing of hydrate crystals into the volume of water; and (3) the growth of hydrate arrays from the steel walls of the cell towards the polymer core due to defects in the hydrate crust, providing an additional contact between water and gas. These features are probably controlled by the hydrophobicity of the pore surface. The proper filament selection allows the hydrate formation mode to be set for specific process requirements. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
|
ru_RU |
dc.title |
Three-Dimensional-Printed Polymeric Cores for Methane Hydrate Enhanced Growth |
ru_RU |
dc.type |
Articles in international journals and collections |
ru_RU |
|