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    System including a direct contact desublimating heat exchanger for reducing fouling
    51.
    发明授权
    System including a direct contact desublimating heat exchanger for reducing fouling 有权

    公开(公告)号：US10335711B2

    公开(公告)日：2019-07-02

    申请号：US15485495

    申请日：2017-04-12

    申请人： Larry Baxter ,  Kyler Stitt ,  Aaron Sayre ,  Christopher Hoeger

    发明人： Larry Baxter ,  Kyler Stitt ,  Aaron Sayre ,  Christopher Hoeger

    IPC分类号： B01D7/02 ,  B01D1/00 ,  B01D53/00

    摘要： A process to prevent fouling using a desublimating heat exchanger is disclosed. An outlet stream from the desublimating heat exchanger may be split into a plurality of parallel streams. The parallel streams may be sent through other devices for performing a unit operation, and the devices for performing a unit operation may change the temperature of at least one of the parallel streams. Parallel streams of differing temperature may emerge from the devices for performing a unit operation. The parallel streams of differing temperature may be sent to a mixing chamber. A mixed stream of uniform temperature may emerge from the mixing chamber, and the mixed stream may be recycled back to the desublimating heat exchanger. The mixing chamber may be separate from the desublimating heat exchanger, or the parallel streams of differing temperature may be mixed in the desublimating heat exchanger.

    System with a direct contact desublimating heat exchanger and temperature regulation
    53.
    发明授权
    System with a direct contact desublimating heat exchanger and temperature regulation 有权

    公开(公告)号：US10722812B2

    公开(公告)日：2020-07-28

    申请号：US15488784

    申请日：2017-04-17

    申请人： Larry Baxter ,  Kyler Stitt ,  Aaron Sayre ,  Christopher Hoeger

    发明人： Larry Baxter ,  Kyler Stitt ,  Aaron Sayre ,  Christopher Hoeger

    IPC分类号： F25J3/06 ,  B01D7/00 ,  B01D8/00 ,  B01D5/00 ,  B01D9/00

    摘要： A process to prevent fouling using a desublimating heat exchanger is disclosed. An outlet stream from the desublimating heat exchanger may be split into a plurality of parallel streams. The parallel streams may be sent through a plurality of discrete unit operations, and the unit operations may change the temperature of at least one of the parallel streams. Parallel streams of differing temperature may emerge from the unit operations. The parallel streams which are of a similar temperature may be mixed to form a warm stream and a cool stream. The warm stream and the cool stream may be sent to a mixing chamber. A mixed stream of substantially uniform temperature may emerge from the mixing chamber, and the mixed stream may be recycled back to the desublimating heat exchanger. The mixing chamber may be separate from the desublimating heat exchanger, or the parallel streams of differing temperature may be mixed in the desublimating heat exchanger.

    Component Removal from a Gas Stream
    54.
    发明申请
    Component Removal from a Gas Stream 审中-公开

    公开(公告)号：US20190257580A1

    公开(公告)日：2019-08-22

    申请号：US15899719

    申请日：2018-02-20

    申请人： Larry Baxter ,  Christopher Hoeger ,  Aaron Sayre ,  Jacom Chamberlain ,  Kyler Stitt

    发明人： Larry Baxter ,  Christopher Hoeger ,  Aaron Sayre ,  Jacom Chamberlain ,  Kyler Stitt

    IPC分类号： F25J3/02 ,  F25J3/08 ,  B01D43/00 ,  B01D3/14 ,  F25B39/04 ,  F28D1/02

    摘要： In a first aspect, the disclosure provides a method for removing a component from a gas stream. A carrier gas stream is cooled by direct contact with a dehydrating solution stream. The dehydrating solution stream removes a portion of water present in the carrier gas stream and produces a dry gas stream and a wet solution stream. A portion of the component is removed from the dry gas stream by direct contact with a cold contact liquid stream. A depleted gas stream and a slurry stream are produced. Removing the portion of the component may include desublimating, freezing, condensing, depositing, or a combination thereof of the portion of the component out of the dry gas stream as a solid product. The slurry stream may include the solid product and a contact liquid. The solid product is separated from the contact liquid, producing a substantially pure solid product stream and the cold contact liquid stream.

    System with a Direct Contact Desublimating Heat Exchanger and Temperature Regulation
    56.
    发明申请
    System with a Direct Contact Desublimating Heat Exchanger and Temperature Regulation 审中-公开

    公开(公告)号：US20180299200A1

    公开(公告)日：2018-10-18

    申请号：US15488784

    申请日：2017-04-17

    申请人： Larry Baxter ,  Kyler Stitt ,  Aaron Sayre ,  Christopher Hoeger

    发明人： Larry Baxter ,  Kyler Stitt ,  Aaron Sayre ,  Christopher Hoeger

    IPC分类号： F25J3/06 ,  B01D7/00

    摘要： A process to prevent fouling using a desublimating heat exchanger is disclosed. An outlet stream from the desublimating heat exchanger may be split into a plurality of parallel streams. The parallel streams may be sent through a plurality of discrete unit operations, and the unit operations may change the temperature of at least one of the parallel streams. Parallel streams of differing temperature may emerge from the unit operations. The parallel streams which are of a similar temperature may be mixed to form a warm stream and a cool stream. The warm stream and the cool stream may be sent to a mixing chamber. A mixed stream of substantially uniform temperature may emerge from the mixing chamber, and the mixed stream may be recycled back to the desublimating heat exchanger. The mixing chamber may be separate from the desublimating heat exchanger, or the parallel streams of differing temperature may be mixed in the desublimating heat exchanger.