Photobioreactor

Abstract

A photobioreactor used for microalgal culture consists a main body of bioreactor, a plurality of built-in light sources, a mechanical stirring apparatus and a pneumatic mixing device. The main body of the bioreactor is a hollow chamber and the plurality of built-in light sources connects the chamber from outside to inside for light distribution. The mechanical stirring apparatus is disposed in the chamber to generate liquid circulation. The pneumatic mixing system generates bubbles to suspend microalgae in the culture medium.

Dependencies are inferred from the claim text.