Water-paraffin dispersion systems: manufacturing and application
The paper presents the study results of the stability and heat storage capacity of paraffin-in-water phase change suspensions (PCSs) obtained by the homogenization of paraffin and water in the developed rotary hydrodynamic homogenizer. The optimal concentration of components for obtaining stable par...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Research and Innovation Centre Pro-Akademia
2020-09-01
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| Series: | Acta Innovations |
| Subjects: | |
| Online Access: | http://www.proakademia.eu/en/acta-innovations/find-issueskw/all-articles2020-36/water-paraffin-dispersion-systems-manufacturing-and-application/ |
| _version_ | 1818565269415526400 |
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| author | Alla Yovchenko Sergii Bespalko Oksana Tryhub Sviatoslav Poliakov Guy Baret Alberto Munoz Miranda |
| author_facet | Alla Yovchenko Sergii Bespalko Oksana Tryhub Sviatoslav Poliakov Guy Baret Alberto Munoz Miranda |
| author_sort | Alla Yovchenko |
| collection | DOAJ |
| description | The paper presents the study results of the stability and heat storage capacity of paraffin-in-water phase change suspensions (PCSs) obtained by the homogenization of paraffin and water in the developed rotary hydrodynamic homogenizer. The optimal concentration of components for obtaining stable paraffin-in-water suspensions is found. It is shown that the stable PCSs in the form of pastes, gels, and liquids can be obtained depending on the concentration of water, paraffin, and the surface active agent (SAA) as well as its type.
In addition, the scheme of the solar heating system with the heat storage tank where the PCS functions both as the heat transfer fluid and the heat storage media is presented. It is shown that the use of PCS in the domestic solar heating system allowed the heat storage capacity of the storage tank to be increased by 25% as a result of the high fusion heat of paraffin and the high value of the water specific heat capacity. The estimation of the saving rate from applying fluid PCS as a heat storage medium is also presented and discussed. |
| first_indexed | 2024-12-14T01:39:09Z |
| format | Article |
| id | doaj.art-3d87d15d514049bb81441109f790539b |
| institution | Directory Open Access Journal |
| issn | 2300-5599 |
| language | English |
| last_indexed | 2024-12-14T01:39:09Z |
| publishDate | 2020-09-01 |
| publisher | Research and Innovation Centre Pro-Akademia |
| record_format | Article |
| series | Acta Innovations |
| spelling | doaj.art-3d87d15d514049bb81441109f790539b2022-12-21T23:21:47ZengResearch and Innovation Centre Pro-AkademiaActa Innovations2300-55992020-09-01363147https://doi.org/10.32933/ActaInnovations.36.3Water-paraffin dispersion systems: manufacturing and applicationAlla Yovchenko0https://orcid.org/0000-0002-7069-1092Sergii Bespalko1https://orcid.org/0000-0002-7542-5498Oksana Tryhub2https://orcid.org/0000-0001-7312-6921Sviatoslav Poliakov 3Guy Baret 4Alberto Munoz Miranda 5Cherkasy State Technological University, Department of Energy Technologies Cherkasy State Technological University, Department of Energy TechnologiesCherkasy State Technological University, Department of Automobiles and Technology of their OperationCherkasy State Technological University, Department of Energy TechnologiesNexthorizon SasuUniversity of Rostock, R&D in Renewable Energy The paper presents the study results of the stability and heat storage capacity of paraffin-in-water phase change suspensions (PCSs) obtained by the homogenization of paraffin and water in the developed rotary hydrodynamic homogenizer. The optimal concentration of components for obtaining stable paraffin-in-water suspensions is found. It is shown that the stable PCSs in the form of pastes, gels, and liquids can be obtained depending on the concentration of water, paraffin, and the surface active agent (SAA) as well as its type. In addition, the scheme of the solar heating system with the heat storage tank where the PCS functions both as the heat transfer fluid and the heat storage media is presented. It is shown that the use of PCS in the domestic solar heating system allowed the heat storage capacity of the storage tank to be increased by 25% as a result of the high fusion heat of paraffin and the high value of the water specific heat capacity. The estimation of the saving rate from applying fluid PCS as a heat storage medium is also presented and discussed.http://www.proakademia.eu/en/acta-innovations/find-issueskw/all-articles2020-36/water-paraffin-dispersion-systems-manufacturing-and-application/heat storagehase change materialphase change suspensionsurface active agententhalpysolar heating system |
| spellingShingle | Alla Yovchenko Sergii Bespalko Oksana Tryhub Sviatoslav Poliakov Guy Baret Alberto Munoz Miranda Water-paraffin dispersion systems: manufacturing and application Acta Innovations heat storage hase change material phase change suspension surface active agent enthalpy solar heating system |
| title | Water-paraffin dispersion systems: manufacturing and application |
| title_full | Water-paraffin dispersion systems: manufacturing and application |
| title_fullStr | Water-paraffin dispersion systems: manufacturing and application |
| title_full_unstemmed | Water-paraffin dispersion systems: manufacturing and application |
| title_short | Water-paraffin dispersion systems: manufacturing and application |
| title_sort | water paraffin dispersion systems manufacturing and application |
| topic | heat storage hase change material phase change suspension surface active agent enthalpy solar heating system |
| url | http://www.proakademia.eu/en/acta-innovations/find-issueskw/all-articles2020-36/water-paraffin-dispersion-systems-manufacturing-and-application/ |
| work_keys_str_mv | AT allayovchenko waterparaffindispersionsystemsmanufacturingandapplication AT sergiibespalko waterparaffindispersionsystemsmanufacturingandapplication AT oksanatryhub waterparaffindispersionsystemsmanufacturingandapplication AT sviatoslavpoliakov waterparaffindispersionsystemsmanufacturingandapplication AT guybaret waterparaffindispersionsystemsmanufacturingandapplication AT albertomunozmiranda waterparaffindispersionsystemsmanufacturingandapplication |