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Producción de frío a partir de una sal metálica y fuentes de baja temperatura
| dc.contributor.author | Noriega Sánchez, Carlos Javier | |
| dc.contributor.author | Afanador García, Nelson | |
| dc.contributor.author | Guerrero Gómez, Gustavo | |
| dc.coverage.spatial | Colombia | en_US |
| dc.date.accessioned | 2025-10-20T15:49:38Z | |
| dc.date.available | 2025-10-20T15:49:38Z | |
| dc.date.issued | 2021-10-30 | |
| dc.identifier.issn | 1742-6596 | en_US |
| dc.identifier.uri | https://repositorioinstitucional.ufpso.edu.co/xmlui/handle/20.500.14167/5812 | |
| dc.description.abstract | La refrigeración por quimisorción es una tecnología que facilita el ahorro energético y produce un menor impacto ambiental que los sistemas de refrigeración por compresión de vapor. Las ventajas y desventajas de estos sistemas pueden explorarse mediante modelos matemáticos que describen el impacto de los diferentes pares de trabajo, así como los parámetros de construcción y operación. En este sentido, se evalúa el impacto de las variables de diseño en el coeficiente de rendimiento de un sistema de refrigeración por quimisorción que utiliza bromuro de sodio y amoníaco como pares de trabajo mediante un modelo matemático que describe la transferencia de calor al sistema. Los resultados indican que el tiempo de ciclo influye favorablemente en el coeficiente de rendimiento, así como en la densidad específica aparente del sorbente y el radio del reactor. Si bien los valores del coeficiente de rendimiento son bajos en comparación con los sistemas de refrigeración por compresión de vapor, el sistema puede funcionar con fuentes térmicas de baja temperatura, como colectores solares térmicos o gases de combustión, y puede aumentar la eficiencia energética en aplicaciones industriales o residenciales. | en_US |
| dc.language.iso | eng | en_US |
| dc.relation | https://iopscience.iop.org/article/10.1088/1742-6596/1704/1/012007/meta | en_US |
| dc.title | Producción de frío a partir de una sal metálica y fuentes de baja temperatura | en_US |
| dc.title.translated | Cold production from a metallic salt and low temperature sources | en_US |
| dc.contributor.cvlac | Carlos Javier Noriega Sánchez [0000005913] | en_US |
| dc.contributor.cvlac | Nelson Afanador García [0000226920] | en_US |
| dc.contributor.cvlac | Gustavo Guerrero Gómez [0001413037] | en_US |
| dc.contributor.googlescholar | Carlos Javier Noriega Sánchez [g9XJPNwAAAAJ] | en_US |
| dc.contributor.googlescholar | Nelson Afanador García [8Uk1lqUAAAAJ] | en_US |
| dc.contributor.googlescholar | Gustavo Guerrero Gómez [La8nZsAAAAAJ] | en_US |
| dc.contributor.orcid | Carlos Javier Noriega Sánchez [0000-0002-7782-8119] | en_US |
| dc.contributor.orcid | Nelson Afanador García [0000-0001-5463-2036] | en_US |
| dc.contributor.orcid | Gustavo Guerrero Gómez [0000-0002-4316-7113] | en_US |
| dc.contributor.researchgate | Carlos Javier Noriega Sánchez [Carlos-Noriega-Sanchez] | en_US |
| dc.contributor.researchgate | Nelson Afanador García [Nelson-Afanador] | en_US |
| dc.contributor.scopus | Carlos Javier Noriega Sánchez [57197858501] | en_US |
| dc.contributor.scopus | Nelson Afanador García [57202680756] | en_US |
| dc.contributor.scopus | Gustavo Guerrero Gómez [57205119123] | en_US |
| dc.description.abstractenglish | Chemisorption cooling is a type of technology that facilitates energy saving and produces less environment impact than that produced by vapor compression cooling systems. The advantages or disadvantages of these systems can be explored from mathematical models through which the impact of different working pairs as well as construction and operating parameters on these cooling systems can be described. In this sense, the impact of design variables on performance coefficient of a chemisorption refrigeration system that uses sodium bromide and ammonia as working pairs are evaluated from a mathematical model that describes the heat transfer into the system. The results indicate that the cycle time affects favorably the coefficient of performance as well as the apparent specific density of the sorbent and the reactor radius. Although the coefficient of performance values is low when compared to vapor compression cooling systems, the system can be operated by low temperature thermal sources, found in thermal solar collectors or flue gases, and it can increase the energy efficiency of industrial or residential applications. | en_US |
| dc.subject.proposal | Producción de frío | en_US |
| dc.subject.proposal | sal metálica | en_US |
| dc.subject.proposal | fuentes de baja temperatura | en_US |
| dc.subject.keywords | Cold production | en_US |
| dc.subject.keywords | metallic salt | en_US |
| dc.subject.keywords | low-temperature sources | en_US |
| dc.publisher.faculty | Facultad ingenierías | en_US |
| dc.type.redcol | http://purl.org/redcol/resource_type/ART | en_US |
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| dc.identifier.DOI | 10.1088/1742-6596/1704/1/012007 | en_US |
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