Simulation of CO2 photoreduction in a twin reactor by multiphysics models

[Display omitted] •A 2D axisymmetric multiphysics model was built for CO2 photoreduction in a twin reactor.•The model was based on the turbulent bubbly flow, transport of dilute phase and radiation in the participating medium.•The effects of variables, such as size of bubble, gas volume rate, bubble...

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