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    Energy-efficient extraction of acid gas from flue gases

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    10751664.pdf (1.532Mb)
    Downloads: 65
    Publication Date
    2020-08-25
    Filing Date
    2015-06-05
    Inventor
    Higgins, Stuart J.
    Liu, Yih-An
    Yu, Yueying
    Metadata
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    Abstract
    An energy-efficient method of removing carbon dioxide, hydrogen sulfide, and other acid gases from a stream of flue gases. The flue stream is contacted with a predetermined sorbent system to remove acid gases from the flue stream. The acid gas-rich sorbent is then heated to desorb the acid gas for capture and regenerate the sorbent. Heat exchangers and heat pumps are used to reduce utility steam and/or cooling water consumption.
    Assignee
    Virginia Tech Intellectual Properties, Inc.
    Patent Number
    10751664
    Application Number
    15316732
    Source URL
    http://pimg-fpiw.uspto.gov/fdd/64/516/107/0.pdf
    Primary/U.S. Class
    Other/U.S. Class
    CPC Class
    B01D53/1475
    B01D53/1425
    B01D53/1462
    B01D2252/20405
    B01D2252/20421
    B01D2252/20431
    B01D2252/20484
    B01D2252/20489
    B01D2252/504
    B01D2257/304
    B01D2257/504
    B01D2259/652
    Y02C20/40
    Patent Type
    utility
    URI
    http://hdl.handle.net/10919/102854
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    • Virginia Tech Patents [689]

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