Thermal energy storage (TES) plays a crucial role in the decarbonization of heavy industries like cement and steel by providing a solution to utilize renewable energy for high-temperature heat applications. Here’s how TES contributes to this effort:
Role of Thermal Energy Storage in Decarbonization
- Utilization of Renewable Energy: TES allows industries to store thermal energy generated from renewable sources like solar and wind. This energy is then used during periods of high demand or when renewable sources are not available, reducing reliance on fossil fuels.
- High-Temperature Applications: Industries such as cement and steel require extremely high temperatures for processing, typically above 1,000°C. TES can store energy at these levels, enabling the use of renewable energy in these challenging sectors.
- Innovative Materials and Technologies: New technologies, such as electrically conductive firebricks developed by companies like Electrified Thermal Solutions, provide cost-effective and scalable thermal energy storage solutions. These innovations help transition towards more efficient and renewable energy systems.
- Flexibility and Reliability: TES technologies offer flexibility in terms of temperature, scale, and storage duration. They can store excess energy generated during low-demand periods and release it when needed, ensuring a stable and reliable energy supply for industrial processes.
- Carbon Emissions Reduction: By enabling industries to use renewable sources for heat instead of fossil fuels, TES can significantly reduce greenhouse gas emissions. This is particularly important for sectors like cement and steel, which are major contributors to global emissions.
Examples of Thermal Energy Storage Solutions
- Rondo Energy’s Heat Battery: This involves using refractory bricks to store thermal energy generated from cheap, intermittent renewable electricity. The bricks are heated using electric wires and can provide reliable heat when needed.
- Electrified Thermal Solutions’ Firebricks: These are electrically conductive, allowing them to store heat without embedded wires. This design is both cost-effective and scalable for industrial applications.
Overall, thermal energy storage is a critical component in the decarbonization of heavy industries by providing a means to efficiently use renewable energy for high-temperature applications.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-does-thermal-energy-storage-contribute-to-the-decarbonization-of-heavy-industries-like-cement-and-steel/
