Carbon dioxide recovery system

By designing a carbon dioxide capture system that uses solar energy to heat, the problem of large heat energy consumption in the carbon dioxide removal process in the prior art is solved, and the effective utilization of natural energy and the simplification of equipment structure is achieved.

JP2025051105APending Publication Date: 2025-04-04DAISHINKU CORP
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Patent Information

Application Number
JP2023160029
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-09-25
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

When the existing chemical absorption methods remove carbon dioxide absorbed in adsorbed materials, they require a large amount of heat energy, resulting in an increase in the scale of the equipment and making it difficult to effectively utilize natural energy.

Method used

A carbon dioxide capture system using solar energy is designed to remove carbon dioxide by using solar heating equipment after the adsorbent material is absorbed, and recycling it with natural energy.

Benefits of technology

Effectively utilize solar energy to heat adsorbent materials, reduce heat energy consumption, simplify equipment structure, avoid the increase in equipment scale, and reduce installation space requirements.

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Abstract

To provide a carbon dioxide recovery system capable of desorbing and recovering carbon dioxide from an absorbent having absorbed carbon dioxide, by utilizing natural energy without requiring large-sized equipment.SOLUTION: A carbon dioxide recovery system according to the present invention comprises a heat collecting device. The heat collecting device includes at least an exterior body that surrounds a housing space in which a carbon dioxide capturing module including an absorbent that has absorbed carbon dioxide is housed. The exterior body extends in a longitudinal direction and is erected such that the longitudinal direction is inclined with respect to a horizontal direction.SELECTED DRAWING: Figure 1
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