Device, system, and method for passive collection of atmospheric carbon dioxide
A carbon dioxide, atmospheric technology, applied in chemical instruments and methods, separation methods, gas treatment, etc., can solve problems such as high operating costs, large initial capital costs, and expensive carbon dioxide collection systems
Pending Publication Date: 2021-07-23
THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Additionally, traditional CO2 capture systems are often shown to be expensive and fragile
Traditional capture devices also typically have large initial capital costs as well as high operating costs
Method used
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[0023] The invention and its aspects and embodiments are not limited to the particular types of materials, components, methods or other examples disclosed herein. It is contemplated that numerous additional material types, components, methods and processes known in the art may be used with specific embodiments of the invention. Thus, for example, although specific embodiments are disclosed, these embodiments and implementing components may include any components, models, types, materials, versions, quantities, and components known in the art for such systems and implementing components consistent with intended operation. / or similar.
[0024] As used herein, the words "exemplary," "example," or various forms thereof are intended to mean serving as an example, instance, or illustration. Any aspect or design described herein as "exemplary" or "example" is not necessarily to be construed as preferred or advantageous over other aspects or designs. Furthermore, the examples are ...
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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.
Description
[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Patent Application 62 / 752,319, entitled "Apparatus, System, and Method for Direct Air Capture," filed October 29, 2018, and also claims the named "for CO 2 Apparatus, System, and Method for Passive Air Capture" of U.S. Provisional Patent Application 62 / 828,367, the entire disclosures of both of which are incorporated herein by reference. technical field [0003] Aspects of the invention relate generally to passive collection of atmospheric carbon dioxide. Background technique [0004] The need for technologies to remove carbon dioxide from ambient air has been well documented. In addition to conservation, decarbonization processes and on-site capture efforts, large quantities of carbon dioxide need to be removed from the atmosphere to avert the looming climate change crisis. However, these technologies are still relatively new, and the early air-capture process...
Claims
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Login to View More IPC IPC(8): B01D53/04B01D53/02B01D53/06
CPCB01D53/04B01J20/22B01J20/26B01J20/261B01J20/3483B01D2257/504B01D53/0407B01D2259/40088B01D2259/40083B01D2253/34Y02C20/40B01D53/06B01D2258/06B01D53/0438B01D53/0454B01D2259/4009
Inventor K·拉克纳S·凯迪亚V·朱达玛尼R·佩奇
Owner THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA