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    Carbon dioxide capture
    4.
    发明授权
    Carbon dioxide capture 有权

    公开(公告)号：US11571658B2

    公开(公告)日：2023-02-07

    申请号：US17140274

    申请日：2021-01-04

    Applicant: Saudi Arabian Oil Company

    Inventor： Mourad Younes ,  Aqil Jamal

    IPC: B01D53/62 ,  B01D53/08

    Abstract: An apparatus includes a housing that defines a first zone, a second zone, a third zone, and a fourth zone. The apparatus includes an inlet, a first outlet, a second outlet, and a conveyor belt. The inlet is configured to receive a carbon dioxide-containing fluid in the first zone. The first outlet is configured to discharge a carbon dioxide-depleted fluid from the first zone. The second outlet is configured to discharge a carbon dioxide-rich fluid from the third zone. The conveyor belt passes through each of the zones. The conveyor belt includes a carbon dioxide sorbent. Within the first zone, the carbon dioxide sorbent is configured to adsorb carbon dioxide from the carbon dioxide-containing fluid to produce the carbon dioxide-depleted fluid. Within the third zone, the carbon dioxide sorbent is configured to desorb the captured carbon dioxide to produce the carbon dioxide-rich fluid.

    Steam methane reforming with steam regeneration
    5.
    发明授权
    Steam methane reforming with steam regeneration 有权

    公开(公告)号：US11492255B2

    公开(公告)日：2022-11-08

    申请号：US16839781

    申请日：2020-04-03

    Applicant: Saudi Arabian Oil Company

    Inventor： Mourad Younes ,  Aadesh Harale ,  Aqil Jamal

    IPC: C01B3/38 ,  C01B32/50 ,  B01D53/22 ,  B01D53/26 ,  B01J19/00 ,  B01J19/24 ,  C01B3/50

    Abstract: A hydrocarbon is reacted with water in the presence of a catalyst to form hydrogen, carbon monoxide, and carbon dioxide. Hydrogen is selectively allowed to pass through a hydrogen separation membrane to a permeate side of a reactor, while water and carbon-containing compounds remain in a retentate side of the reactor. An outlet stream is flowed from the retentate side to a heat exchanger. The outlet stream is cooled to form a cooled stream. The cooled stream is separated into a liquid phase and a vapor phase. The liquid phase is flowed to the heat exchanger and heated to form steam. The vapor phase is cooled to form condensed water and a first offgas stream. The first offgas stream is cooled to form condensed carbon dioxide and a second offgas stream. The steam and the second offgas stream are recycled to the reactor.

    Base Oil Production via Dry Reforming
    10.
    发明申请
    Base Oil Production via Dry Reforming 有权

    公开(公告)号：US20210188633A1

    公开(公告)日：2021-06-24

    申请号：US16725565

    申请日：2019-12-23

    Applicant: Saudi Arabian Oil Company

    Inventor： Bandar H. Alsolami ,  Aqil Jamal

    IPC: C01B3/38 ,  C01B3/40 ,  C10G2/00

    Abstract: A system and method for converting (dry reforming) natural gas (methane) and carbon dioxide via reformer catalyst in a dry reformer into syngas including carbon monoxide and hydrogen, and discharging the syngas to a Fischer-Tropsch (FT) reactor. Supplemental hydrogen is generated via water electrolysis and added to the syngas in route to the FT reactor to increase the molar ratio of hydrogen to carbon monoxide in the syngas. The syngas may be converted via FT catalyst in the FT reactor into FT waxes.

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