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Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11839/6536Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rubio Fernández, Diego | - |
| dc.contributor.author | Moreno Saboya, Heidy Liliana | - |
| dc.date.accessioned | 2018-06-26T13:54:39Z | - |
| dc.date.available | 2018-06-26T13:54:39Z | - |
| dc.date.issued | 2017-09-25 | - |
| dc.identifier.citation | APA 7th - Rubio Fernández, D. y Moreno Saboya, H. L. (2017). Agitación y transferencia de masa de CO2 en fotobiorreactores tipo airlift. Revista de Investigación, 10(2), 49-61. https://doi.org/10.29097/2011-639X.81 | - |
| dc.identifier.issn | 2011639x | - |
| dc.identifier.uri | https://doi.org/10.29097/2011-639X.81 | - |
| dc.description | The production of biomass from microalgae in closed systems such as photobioreactors is a function of different issues: substrate concentration, pH, temperature, aeration and agitation of the growth medium; the latter is one of the most important elements because it has a direct influence on mass transfer. The impact of this factor on the design of photobioreactors is the object of study in this article. With the support of the bibliographic review, it found that the agitation that disperses the CO2, affects the number of bubbles, the retention of gas and the diameter of the bubble. These conditions, for mass production developed in photobioreactors directly, have an impact on the design, for which photobioreactors type airlift have been generated, that proposes, as a first step, increasing the retention of gas whilst decrease the relation of areas on the equipment and as a second step, promoting the transfer of mass regarding the handling of bubble sizes that increase the contact area between the gas-liquid phases. These patterns for the design of the airlift photobioreactors seek to carry out the mass transfer to appropriate values. | es_CO |
| dc.description.abstract | La producción de biomasa a partir de microalgas en sistemas cerrados como los fotobiorreactores es función de diferentes factores: concentración de sustrato, pH, temperatura, aireación y agitación del medio de cultivo; este último es uno de los elementos más importantes porque tiene una influencia directa sobre la transferencia de masa. La incidencia de este factor en el diseño de foto- biorreactores es objeto de estudio en el presente artículo. Con el apoyo de la revisión bibliográfica, se encontró que la agitación que dispersa el CO2 afecta la cantidad de burbujas, la retención del gas y el diámetro de burbuja. Estas condiciones para la producción en masa desarrollada en foto- biorreactores inciden directamente en el diseño, por lo que se han generado fotobiorreactores tipo airlift, que proponen, como primera medida, aumentar la retención del gas en tanto que disminuyen la relación de áreas en el equipo y, como segunda medida, promover la transferencia de masa en cuanto manejan tamaños de burbuja que aumentan el área de contacto entre las fases gas-líquido. Estos patrones para el diseño de los fotobiorreactores airlift buscan llevar la transferencia de masa a valores adecuados. | es_CO |
| dc.language.iso | es | es_CO |
| dc.publisher | Ediciones Universidad de América | es_CO |
| dc.rights | Atribución – No comercial - Sin Derivar | es_CO |
| dc.subject | Fotobiorreactor airlift | es_CO |
| dc.subject | Microalgas | es_CO |
| dc.subject | Transferencia de masa | es_CO |
| dc.subject | Airlift photobioreactor | es_CO |
| dc.subject | Microalgae | es_CO |
| dc.subject | Mass transfer | es_CO |
| dc.title | Agitación y transferencia de masa de CO2 en fotobiorreactores tipo airlift | es_CO |
| dc.title.alternative | Agitation and mass transfer of CO2 in type airlift photobioreactors | es_CO |
| dc.type | Article | es_CO |
| Appears in Collections: | C. Año 2017 Vol.10 No.2 | |
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