The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2025
Filed:
Mar. 03, 2023
Klaus Lackner, Paradise Valley, AZ (US);
Kacie Niimoto, Tempe, AZ (US);
Robert Page, Phoenix, AZ (US);
Klaus Lackner, Paradise Valley, AZ (US);
Kacie Niimoto, Tempe, AZ (US);
Robert Page, Phoenix, AZ (US);
Arizona Board of Regents on Behalf of Arizona State University, Scottsdale, AZ (US);
Abstract
A carbon dioxide collection system having a release enclosure, a capture structure, and a chimney is disclosed. The release enclosure includes a sorbent regeneration system. The capture structure includes a sorbent material, and is movable between collection and release configurations. The chimney is shaped such that an airflow upward through the chimney is created. The chimney is positioned above the release enclosure such that the airflow passes through the capture structure while in the collection configuration. The collection configuration includes the capture structure being elevated above the release enclosure so the sorbent material is exposed to the airflow generated by the chimney, allowing the sorbent material to capture COfrom the airflow. The release configuration includes the capture structure being sufficiently enclosed inside the release enclosure that the sorbent regeneration system may operate on the sorbent material to release COcollected by the capture structure to form an enriched fluid.