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Feedback destabilizing control of electro-osmotic flow for reducing fouling and enhancing productivity of membrane systems

Faculty: Engineering
Fouling reduces throughput and productivity of membrane systems and as such increases operating costs and reduces profitability of water treatment industries. This work aims to reduce fouling by reducing the amount of solute at a membrane surface by de...

Fouling reduces throughput and productivity of membrane systems and as such increases operating costs and reduces profitability of water treatment industries. This work aims to reduce fouling by reducing the amount of solute at a membrane surface by destabilizing flow control. The significance lies in linking feedback control of electro-osmotic effects with spacer design to maximize flow instabilities. This project will advance modelling of flow in membrane channels and develop a novel feedback flow control strategy that enhances mixing. The effectiveness and operability of the new fouling reduction approach on real-world membrane systems will be evaluated.

Project team

Key contact

+61 2 9385 6755
j.bao@unsw.edu.au