Thermochemical adsorbent hierarchical h-apo-tric extrudates for heat storage
EP4522329A1Pending Publication Date: 2025-03-19KEMIJSKI INST
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Patent Information
- Application Number
- EP2023818035
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2022-12-05
- Filing Date
- 2023-12-05
- Publication Date
- 2025-03-19
AI Technical Summary
Technical Problem
Thermochemical adsorbents in powdery form face issues with mechanical stability, handling, and clogging due to their powdery nature, limiting their effectiveness in sorption heat storage systems.
Method used
Development of hierarchical H-APO-Tric extrudates using a combination of inorganic and biodegradable polymer binders to create a compact, mechanically stable form with enhanced water adsorption properties, allowing for improved handling and reduced clogging.
Benefits of technology
The extrudate form of H-APO-Tric provides improved mechanical stability, hydrothermal cycling stability, and efficient heat storage capacity, overcoming the limitations of powdery adsorbents while maintaining high water adsorption capacity and low regeneration temperature.
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Abstract
The invention relates to a thermochemical material hierarchical H-APO-Tric in the shape of an extrudate, obtained by mixing an inorganic binder, water, a biodegradable polymer (organic binder) and H-APO-Tric with hydrophilic character. Further, the invention is directed to the use of the thermochemical hierarchical H-APO-Tric material as an adsorbent material, which releases heat during water adsorption.
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