PIV Experiment of the Gas-Liquid Two-Phase Flow within the Membrane Micropore Aeration Bioreactor

摘要

The particle image velocimetry has been developed to measure the typical two-phase flow of various work conditions in Membrane Micropore Aeration Bioreactor, The fluid phase is separated out using image processing techniques, which provided accurate measurements for the Bioreactor's flow field, and makes it possible for quantitative analysis of the momentum exchange, heat exchange and the process of micro-admixture, and initiates a new way for the Bioreactor which mainly designed by the experience at present.