CARBON DIOXIDE SEPARATION APPARATUS

    公开(公告)号:US20250050265A1

    公开(公告)日:2025-02-13

    申请号:US18722066

    申请日:2022-12-15

    Abstract: A carbon dioxide separation apparatus comprises an absorption apparatus and a desorption apparatus, wherein the absorption apparatus comprises a gas inlet for the gas to be purified and a gas outlet for the purified gas, wherein the absorption apparatus comprises an absorption solvent inlet and a solution outlet, wherein the desorption apparatus comprises at least one first solution inlet, an absorption solvent outlet, a hot solvent inlet and a carbon dioxide outlet, wherein the solution outlet is connected to the first solution inlet via a first solution conduit, wherein the first solution conduit comprises a first heat exchanger, wherein the absorption solvent outlet is connected to the absorption solvent inlet via an absorption solvent conduit, wherein the absorption solvent conduit comprises the first heat exchanger so that the heat of the solvent stream is transferred to the solution stream, wherein the absorption solvent conduit comprises a branch to a hot solvent conduit, wherein the hot solvent conduit is connected to the hot solvent inlet, wherein the hot solvent conduit comprises a second heat exchanger.

    EXHAUST GAS POSTTREATMENT DEVICE
    4.
    发明申请

    公开(公告)号:US20240410305A1

    公开(公告)日:2024-12-12

    申请号:US18700929

    申请日:2022-09-21

    Abstract: Disclosed is an exhaust gas posttreatment device that may control at least two switches and monitor the state of components using one control unit. The exhaust gas posttreatment device includes a switching unit having at least two switches and configured to supply a current from a first power source to a resistor unit; a switching signal supplying unit configured to selectively control the operation of the switching unit by supplying a switching signal to the switching unit; a switching power supplying unit configured to supply a second power source to the switching signal supplying unit; a control unit configured to control the switching signal supplying unit to turn on/off; and an interface unit configured to activate the control unit according to a control signal received from a master control unit.

    High Throughput Moving Panel Direct Air Capture System

    公开(公告)号:US20240408545A1

    公开(公告)日:2024-12-12

    申请号:US18808926

    申请日:2024-08-19

    Abstract: Systems and methods of direct air capture are described. Systems include a plurality of moving adsorber panels in a linear direction (or circular configuration) and one or more fans configured to move air across the adsorber panels; such adsorber panels may be oriented vertically or horizontally, relative to the ground. Systems may include an independent regeneration box that comprises a system of headers, ducts and valves configured to deliver and remove a plurality of gases to the regeneration box. The regeneration box contains multiple chambers such that steps such as oxygen removal and panel cooling may be performed independently from and simultaneously to thermal preheating and desorption of the CO2 on the panels. The desorption panels may be configured to achieve counter-current flow to the hot gases used for thermal preheating and desorption. A multi-stage heat pump may facilitate reuse of waste heat and decarbonization of the process heating requirements.

    WELLSITE GREENHOUSE GAS REDUCTION AND HYDROGEN PRODUCTION SYSTEM AND METHOD

    公开(公告)号:US20240392655A1

    公开(公告)日:2024-11-28

    申请号:US18794971

    申请日:2024-08-05

    Abstract: A system and a method for reduction or elimination of environmentally harmful or “greenhouse” gases in situations in which gaseous hydrocarbons are flared or vented from an oil and gas well are disclosed. The system configures to inject a chemically reactive, or dispersive, or reactive and dispersive atomized mist into a gas flow line leading to a flare stack. The mist reacts with the gas in the flow line to convert methane to hydrogen and carbon monoxide and to reduce other harmful gases, facilitating a clean-burning, compact flare of blue color due to the presence of primarily hydrogen, some carbon monoxide, and a small amount of residual methane. The hydrogen and carbon monoxide are captured and stored before reaching the ignition point at the top of the flare stack.

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