Fuel Cell exhaust wastewater utilization​

Background of thesis project
Hydrogen based Fuel cell technology offers a sustainable solution for several Penta segments, but it comes with its own share of challenges. A proton exchange membrane fuel cell (PEMFC) converts hydrogen and oxygen into electricity from an electrochemical reaction, resulting in water as a by-product. Efficient management of the produced water (liquid form) could be crucial in high power applications.​
Each kg of hydrogen produces 9 kg of water/steam. If you consume 100 kg hydrogen/day, 900 kg water/day will be produced and come out through the fuel cell exhaust system. Imagine if that water can be used to improve the performance of the fuel cell.​



Description of thesis work
- Get familiar with fuel cell technology​
- Chemical analysis of exhaust wastewater to check purity and PH level​
- Corrosion test and analysis​
- Develop a system for reuse of wastewater from the fuel cell including collection, distribution, spray pattern and heat/cooling/conditioning of the system.​​
Deliveries include theoretical studies of the wastewater composition and the impact upon the design of a spray water system as well as geometrical consideration for a possible prototype system.​​
Thesis Level: Master

Language: English


Starting date: Jan 2023


Number of students: 1 or 2


Tutor
Fredrik Tholander, fredrik.tholander@volvo.com


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