Helical tubular photobioreactor design using computational fluid dynamics

Author:

García Barbosa Arnol Smith,Antequera Cantillo Daniel Andres,Arango Restrepo Juan Pablo,Gómez Pérez César Augusto,Espinosa Oviedo Jairo José

Abstract

In this paper we present the design problem of helical tubular PhotoBioReactors (PBR) based on energy consumption minimization, using the radius of curvature for the cultivation of microalgae. Computational Fluid Dynamics (CFD) is used to design a configuration of the helical pipeline with minimum energy consumption. We determined how flow direction changes affect energy consumption. Additionally, it was found that the radius of curvature affects the pressure drop in the PBR’s pipe, so a cost function has been developed to solve an optimization problem seeking to obtain the optimum radius of curvature and a helical tubular PBR design with low pumping rates.

Publisher

Instituto Colombiano del Petroleo

Subject

General Energy,General Chemical Engineering,Geology,Geophysics,Fuel Technology,Renewable Energy, Sustainability and the Environment,Engineering (miscellaneous)

Reference21 articles.

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4. Pires, J. C. M., M. C. M. Alvim-Ferraz, and F. G. Martins, (2017). Photobioreactor design for microalgae production through computational fluid dynamics: A review, Renew. Sustain. Energy Rev., 79(May), 248–254.

5. Gómez-Pérez, C. A., J. Espinosa, L. C. Montenegro Ruiz, and A. J. B. van Boxtel, (2015). CFD simulation for reduced energy costs in tubular photobioreactors using wall turbulence promoters, Algal Res., 12.

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