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    Method & Apparatus for Regenerating Sorbent from Carbon Dioxide Absorption
    1.
    发明申请
    Method & Apparatus for Regenerating Sorbent from Carbon Dioxide Absorption 有权

    公开(公告)号：US20220379285A1

    公开(公告)日：2022-12-01

    申请号：US17741823

    申请日：2022-05-11

    申请人： SeaVar LLC

    发明人： Uday Singh

    IPC分类号： B01J20/34 ,  B01J20/04

    摘要： A method for the regeneration of effluent from an absorber capturing emissions of carbon dioxide (CO2) from industrial sources. Reducing CO2 emissions from all sources is a key objective of most nations, and every industrial source of CO2 emissions has received extensive scrutiny.
    The method involves designing and installing on a source a proprietary thermal regeneration system for a sorbent used in the CO2 capture equipment system, which recirculates the sorbent liquid through an absorption column (absorber). Because sorbents used in these systems are expensive, it would be useful if the spent sorbent following absorption of CO2 is regenerated for re-use in the absorber. The present invention's regeneration method uses thermal swing (changes in temperature of the spent sorbent), and describes the integration of a waste heat recovery process into the thermal swing method. In particular, the method uses a heat transfer agent in a sealed loop circulating the heat transfer agent through a hot industrial source producing the CO2 stream.

    Method and process for capturing carbon dioxide from marine engines
    2.
    发明申请
    Method and process for capturing carbon dioxide from marine engines 有权

    公开(公告)号：US20220258096A1

    公开(公告)日：2022-08-18

    申请号：US17710333

    申请日：2022-03-31

    申请人： SeaVar LLC

    发明人： Uday Singh

    IPC分类号： B01D53/14 ,  F01N3/20 ,  F01N3/08 ,  B01D53/50 ,  B01D53/62

    摘要： A method and modular desulfurization-decarbonization apparatus for removing contaminants from exhaust gas is described. The apparatus comprises discrete modular units with distinct functions. The modular units may be housed in standard shipping containers and installed on cargo ships. The modules can be removed and replaced while docking with minimal disruption to ship and port operations.