Innovative Approach to Reduce Carbon Dioxide Emissions from Coastal Thermal Power Plants
Researchers from the Egyptian Atomic Energy Authority have proposed a novel solution to mitigate carbon dioxide emissions from coastal thermal power plants. The study suggests using a multistage flash distillation (MSF) unit followed by an alkaline water electrolysis unit to reduce emissions. The study's findings reveal that the use of both units can lead to significant reductions in corrosion and scale formation, making it a more efficient and cost-effective option.
Key Takeaways:
- The research proposes the use of a multistage flash distillation (MSF) unit followed by an alkaline water electrolysis unit to reduce carbon dioxide emissions from coastal thermal power plants.
- Physicochemical analysis of seawater samples showed a significant increase in corrosion and scale formation index values across all four outlet cooling sites studied.
- The study recommends the use of alkaline water electrolysis due to its long service life of 20-30 years and ability to produce high-purity hydrogen.
- The proposed system is estimated to generate approximately 11 tons of hydrogen per day, which can be used to interact with captured CO2 emissions from the power plant's stack.
- The use of this system is expected to lead to significant reductions in corrosion and scale formation, making it a more efficient and cost-effective option.
Statistics:
- The proposed system can generate approximately 11 tons of hydrogen per day.
- The system is designed to operate for 20-30 years.
- The study recommends the use of an alkaline water electrolysis unit with a capacity of 1000 Nm3/h.
- The purity of the hydrogen produced is approximately 99.999%.
Sources:
- A Study Proposal To Mitigate Carbon Dioxide Emissions From Coastal Thermal Power Plant By Using a Multistage Flash Distillation Unit Followed By Alkaline Water Electrolysis Unit. International Journal of Hydrogen Energy, 2025;145:851-861.
- VerticalNews. Findings from Egyptian Atomic Energy Authority Provides New Data on Chemicals and Chemistry (A Study Proposal To Mitigate Carbon Dioxide Emissions From Coastal Thermal Power Plant By Using a Multistage Flash Distillation Unit Followed By ...). July 14, 2025; p 94.