-
1.发明公开公开(公告)号：US20240091698A1
公开(公告)日：2024-03-21
申请号：US18254971
申请日：2021-11-30
Inventor： Klaus Lackner , Robert Page
CPC classification number: B01D53/0438 , B01D53/0454 , B01D53/323 , B01D2257/504 , B01D2258/06 , B01D2259/40086 , B01D2259/4009
Abstract: A system, device, and method for passive collection of atmospheric carbon dioxide is disclosed. The device includes a release chamber having a sorbent regeneration system with a power supply, and a capture structure coupled to the release chamber, having a plurality of disks coupled to and spaced along at least one collapsible support. Each disk has an electro-swing sorbent material. The capture structure is movable between collection and release configurations. The collection configuration includes the capture structure extending upward to expose the structure to an airflow and allow the sorbent to capture atmospheric carbon dioxide while a collection voltage is established across the sorbent material. The release configuration includes the disks enclosed inside the release chamber and conductively coupled to the power supply such that a release voltage is established across the electro-swing sorbent material, resulting in the release of captured carbon dioxide forming an enriched gas.
-
Patent Agency Ranking
公开(公告)号：US11738300B2
公开(公告)日：2023-08-29
申请号：US16975110
申请日：2019-02-21
Inventor： Klaus Lackner , Shreyans Kedia , Brinton Carlson , Robert Page , Venkatram Choodamani , Allen Wright
CPC classification number: B01D53/08 , B01D53/04 , B01D2257/504 , B01D2259/4009 , B01D2259/40086 , B01D2259/40092
Abstract: A system and method for passive collection of atmospheric carbon dioxide is disclosed. The system includes a harvest chamber having a first opening and a sorbent regeneration system. The system also includes a capture body coupled to and movable by a support structure. The capture body includes a sorbent material and is movable by the support structure to be in a collection configuration wherein at least a portion of the capture body is in contact with a natural airflow outside the harvest chamber such that atmospheric carbon dioxide is captured by the sorbent material, and a release configuration wherein at least a portion of the capture body holding captured carbon dioxide is operated upon by the regeneration system inside the harvest chamber such that captured carbon dioxide is released to form an enriched gas.
-
公开(公告)号：US12070717B2
公开(公告)日：2024-08-27
申请号：US17288481
申请日：2019-10-28
Inventor： Klaus Lackner , Shreyans Kedia , Venkatram Choodamani , Robert Page
IPC: B01D53/04
CPC classification number: B01D53/0438 , B01D53/0454 , B01D2253/34 , B01D2257/504 , B01D2259/4009
Abstract: A device for passive collection of atmospheric carbon dioxide is disclosed. The device includes a release chamber having an opening and a sorbent regeneration system. The device also includes a capture structure coupled to the release chamber, having at least one collapsible support and a plurality of tiles spaced along the collapsible support. Each tile has a sorbent material. The capture structure is movable between a collection configuration and a release configuration. The collection configuration includes the capture structure extending upward from the release chamber to expose the capture structure to an airflow and allow the sorbent material to capture atmospheric carbon dioxide. The release configuration includes the collapsible support being collapsed and the plurality of tiles being sufficiently enclosed inside the release chamber that the sorbent regeneration system may operate on the plurality of tiles to release captured carbon dioxide from the sorbent material and form an enriched gas.
-
公开(公告)号：US20230415090A1
公开(公告)日：2023-12-28
申请号：US18254980
申请日：2021-11-30
Inventor： Klaus Lackner , Robert Page
IPC: B01D53/04
CPC classification number: B01D53/0423 , B01D53/0454 , B01D2257/504
Abstract: A passive CO2 collection device is disclosed, including a release chamber and a capture structure having at least three straps and a plurality of sorbent disks coupled to and spaced along the straps. The capture structure is movable between collection and release configurations. Each strap has a primary and secondary width, the secondary width smaller than the primary. The collection configuration includes the disks suspended from a movable portion by the straps such that, for each pair of neighboring disks and for each strap, a lower disk is separated from an upper disk by a connecting segment, allowing the sorbent to capture carbon dioxide from an airflow. The release configuration includes the disks being stacked within the chamber for regeneration. Each connecting segment is in a release topology designed to accommodate stacking the disks within the chamber. The connecting segment is biased to move toward the release topology.
-
公开(公告)号：US20230347278A1
公开(公告)日：2023-11-02
申请号：US18349866
申请日：2023-07-10
Inventor： Klaus Lackner , Shreyans Kedia , Brinton Carlson , Robert Page , Venkatram Choodamani , Allen Wright
CPC classification number: B01D53/08 , B01D53/04 , B01D2257/504 , B01D2259/40086 , B01D2259/4009 , B01D2259/40092
Abstract: A system and method for passive collection of atmospheric carbon dioxide is disclosed. The system includes a harvest chamber having a first opening and a sorbent regeneration system. The system also includes a capture body coupled to and movable by a support structure. The capture body includes a sorbent material and is movable by the support structure to be in a collection configuration wherein at least a portion of the capture body is in contact with a natural airflow outside the harvest chamber such that atmospheric carbon dioxide is captured by the sorbent material, and a release configuration wherein at least a portion of the capture body holding captured carbon dioxide is operated upon by the regeneration system inside the harvest chamber such that captured carbon dioxide is released to form an enriched gas.
-
公开(公告)号：US20210387133A1
公开(公告)日：2021-12-16
申请号：US17288481
申请日：2019-10-28
Inventor： Klaus Lackner , Shreyans Kedia , Venkatram Choodamani , Robert Page
IPC: B01D53/04
Abstract: A device for passive collection of atmospheric carbon dioxide is disclosed. The device includes a release chamber having an opening and a sorbent regeneration system. The device also includes a capture structure coupled to the release chamber, having at least one collapsible support and a plurality of tiles spaced along the collapsible support. Each tile has a sorbent material. The capture structure is movable between a collection configuration and a release configuration. The collection configuration includes the capture structure extending upward from the release chamber to expose the capture structure to an airflow and allow the sorbent material to capture atmospheric carbon dioxide. The release configuration includes the collapsible support being collapsed and the plurality of tiles being sufficiently enclosed inside the release chamber that the sorbent regeneration system may operate on the plurality of tiles to release captured carbon dioxide from the sorbent material and form an enriched gas.
-
-
-
-
-
Search Results
6
records
(took 0.025 seconds)
