Influencia del tipo de sección transversal en la hidrodinámica de los colectores solares de los fotobiorreactores tubulares

José Luis Ramirez; Mabel Angélica Ramos Lucumi

doi:10.22490/21456453.2513

Vol. 10 No. 2 (2019)

Published 2019-06-19

Anexo (Spanish)

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Influence of the cross-section type in the hydrodynamics of solar collectors of tubular photobioreactors

DOI: https://doi.org/10.22490/21456453.2513

José Luis Ramirez Pontificia Universidad Javeriana Cali

Mabel Angélica Ramos Lucumi Departamento de Ingeniería Mecánica, Universidad Autónoma de Occidente, Cali- Colombia

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Abstract
References

Several studies in microalgae cultures show the relation between the photosynthetic efficiency and agitation, this effect was evaluated in solar collectors for tubular photobioreactors, which have different geometries in cross section (circular, octagonal, hexagonal and square). In this work, a computational study of microalgae culture (single-phase flow) for each of these solar collectors with a hydraulic diameter of 2 in, 100 in of length and six different culture inlet velocities to the collector (0.25 to 0.5 m/s) are performed to set the influence of profiles on the fluid behavior. The speed, pressure drop, secondary flow and shear stress was analyzed, establishing that the collector with hexagonal profile provides better agitation due to the irregular geometry, but the inlet velocities of the culture must be used in the collector for less than 0.3 m/s to ensure a continuous growth model of microalgae according to the literature tendency. It was found, under this operation regime, that the shear stress values do not cause damage to the wall cell of the microalgae making this implementation feasible in pilot plants.

keywords: Agitation, Computational fluid dynamics (CFD), Microalgae biomass, Microalgae cultures, Shear stress, Tubular photobioreactors.

Alpma, E. & Long, L.N. (2005). Separated turbulent flow simulations using a Reynolds stress model and unstructured meshes. In Processing of the 43rd Aerospace Sciences Meeting & Exhibit (AIAA), Reno, USA, p. 1-14.

Aparecido, J.B. & Cotta R.M. (1990). Laminar flow inside hexagonal ducts. Computational Mechanics 6, 93-100.

Belt, R.J., Van't Westende, J.M.C., Portela, L.M., Mudde R.F. & Oliemans, R.V.A. (2004). Particle-driven secondary flow in turbulent horizontal pipe flows. In Processing of the 3rd International symposium on two-phase flow modeling and experimentation. Pisa, Italia.

Camacho Rubio,F., Acién Fernández, F.G., Sánchez Pérez, J.A., García Camacho, F. & Molina Grima, E. (1999). Prediction of dissolved oxygen and carbon dioxide concentration profiles in tubular photobioreactors for microalgal culture. Biotechnology and Bioengineering 5(1), 71-86.

Chen, W.-y., Jiang, N., An, Y.-r., & Yuan, Q.-h. (2009). Study on numerical simulation of single-phase injection device flow flied. In Processing of the Second International Conference on Information and Computing Science, (ICIC). Manchester, Inglaterra, p. 358-361.

Dai, Z. & Shen, S. (2006). Effect of hydrodynamic factors on erosion-corrosion destroy and structure optimization of high pressure air cooler tubes. Journal of Pressure Equipment and Systems, 4: 37-41.

Eriksen, N.T. (2008). The technology of microalgal culturing. Biotechnol Lett 30, 1525-1536.

García, F. & Haoulo, M. (2009). Estudio experimental de patrones de flujo bifásico aire-agua en tuberías horizontales y ligeramente inclinadas. Información Tecnológica 20 (3), 3-12.

García Camacho, F., Contreras Gómez, A., Acién Fernández, F.G., Fernández Sevilla, J. & Molina Grima, E. (1999). Use of concentric-tube airlift photobioreactors for microalgal outdoor mass cultures. Enzyme and microbiol technology 24, 164-172.

Gerasimov, A. (2006) Modelling turbulent flows with FLUENT. Europa : ANSYS, lnc.

Hämäläinen, V. (2001). Implementing an explicit algebraic Reynolds stress model into the three-dimensional FINFLO flow solver. Helsinki University of technology, Laboratory of aerodynamics, Report No. B-52, Series B.

Leeuwner, M.J. & Eksteen J.J. (2008). Computational fluid dynamic modeling of two phase flow in a hydrocyclone. The journal of the southern African institute of mining and metallurgy 106, 231-236

Mazzuca Sobczuk, T., Garcıa Camacho, F., Molina Grima, E. & Chisti, Y. (2006). Effects of agitation on the microalgae Phaeodactylum tricornutum and Porphyridium cruentum. Bioprocess Biosyst Eng 28, 243–250.

Michels, M., van der Goot, J.A., Norsker, N.H., Wijffels, R.H. (2010). Effects of shear stress on the microalgae Chaetoceros muelleri. Bioprocess Biosyst Eng 33, 921–927.

Mitsuhashi, S., Hosaka, K., Tomonaga, E., Muramatsu, H. & Tanishita, K. (1995). Effects of shear flow on photosynthesis in a dilute suspension of microalgae. Appl Microbiol Biotechnol 42, 744-749.

Molina Grima, E., Acién Fernández, F.G., García Camacho, F. & Chisti, Y. (1999). Photobioreactors: light regime, mass transfer, and scaleup. Journal of Biotechnology 70, 231-247.

Perner-Nochta, I., & Posten, C. (2007). Simulations of light intensity variation in photobioreactors. Journal of Biotechnology 131, 276–285.

Pruvost, J., Cornet, J.-F. & Legrand, J. (2008). Hydrodynamics influence on light conversion in photobioreactors: An energetically consistent analysis. Chemical Engineering Science 63, 3679-3694.

Sánchez Mirón, A., García Camacho, F., Contreras Gómez, A., Molina Grima, E. & Chisti, Y. (2000). Bubble-column and airlift photobioreactors for algal culture. AIChE Journal 46 (9), 1872-1887.

Salim, S.M. & Cheah, S.C. (2009). Wall Y+ strategy for dealing with wall-bounded turbulent flows. In Processing of the International MultiConference of Engineers and Computer Scientists (IMECS), Hong Kong, China.

Santamarina, A., Weydahl, E., Siegel, J.M. & Moore, J.E. (1998) Computational analysis of flow in a curved tube model of the coronary arteries: effects of time-varying curvature. Annals of Biomedical Engineering, 26: 944–954

Ugwu, C.U., Ogbonna, J.C. & Tanaka, H. (2005). Characterization of light utilization and biomass yields of Chlorella sorokiniana in inclined outdoor tubular photobioreactors equipped with static mixers. Process Biochemistry 40, 3406–3411.

Ugwu, C.U., Aoyagi, H., Uchiyama, H. (2008). Review: Photobioreactors for mass cultivations of algae. Process Biochemistry 99, 4021–4028.

Vlaev, S., Georgiev, D., Nikon, I. & Elqotbi, M. (2007). The CFD approach for shear analysis of mixing reactor: verification and examples of use. Journal of Engineering Science and Technology 20 (2), 177-187.

Wu, X. & Merchuk, J.C. (2004). Simulation of algae growth in a bench scale internal loop airlift reactor. Chemical Engineering Science 59, 2899–2912.

Wu, Z.Y. & Shi, X.M. (2008) Rheological properties of Chlorella pyrenoidosa culture grown heterotrophically in a fermentor. J Appl Phycol 20, 279–282.

Yue, P., Dooley, J. & Feng, J.J. (2008). A general criterion for viscoelastic secondary flow in pipes of noncircular cross section. Journal Rheol. 52 (1), 315-332.

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Ramirez, J. L., & Ramos Lucumi, M. A. (2019). Influence of the cross-section type in the hydrodynamics of solar collectors of tubular photobioreactors. Revista De Investigación Agraria Y Ambiental, 10(2), 163-172. https://doi.org/10.22490/21456453.2513

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