SYSTEM FOR OXIDATIVE DESULFURIZATION ENHANCED BY ULTRASONICALLY INDUCED CAVITATION

    公开(公告)号:WO2022234500A1

    公开(公告)日:2022-11-10

    申请号:PCT/IB2022/054148

    申请日:2022-05-05

    Abstract: A system is disclosed for desulfurizing liquid fossil fuel comprising: liquid fossil fuel supply; a first mixer; a second mixer; an oxidizer supply; a catalyst supply; an extractant supply; a centrifuge; and an ultrasoncially induced cavitation reactor comprising: a vessel configured to receiving the liquid fossil fuel, oxidizer and catalyst as a multiphase reaction medium; and a vibrating probe disposed within walls of the vessel. The multiphase reaction medium is configured to flow generally parallel to the probe. The probe is configured to produce pressure waves to induce formation of nano-sized bubbles in the multiphase reaction medium along one or more cavitation zones along a length of the probe. The vessel walls are at a distance of approximately 0.5 to 5 times the diameter of a smallest diameter of the probe. The first mixer is configured to receive and mix the liquid fossil fuel supply with the catalyst supply. The reactor is configured to receive the mix of liquid fossil fuel supply and the catalyst supply from the first mixer and the oxidizer supply. The second mixer is configured to receive the multiphase reaction medium and extractant supply to form processed fuel. The centrifuge is configured to receive the processed fuel from the second mixer to extract sulfones to yield an organic phase and aqueous phase. The organic phase substantially consists of desulfurized fuel.

    GAS CAPTURE SYSTEM
    6.
    发明申请
    GAS CAPTURE SYSTEM 审中-公开

    公开(公告)号:WO2022185264A1

    公开(公告)日:2022-09-09

    申请号:PCT/IB2022/051914

    申请日:2022-03-04

    Abstract: A gas capture system for capturing a species in exhaust gas is disclosed comprising a pollutant source configured for providing an exhaust gas stream to the gas capture system. A wetted-wire liquid-gas contactor may be configured to receive exhaust gas from the exhaust gas stream. A contact liquid distribution system may be configured for receiving and distributing contact liquid for removing pollutants by cooling the exhaust gas at the wetted-wire liquid-gas contactor by condensation or desublimation, wherein the wetted-wire liquid-gas contactor comprises a plurality of wires and a first support structure configured to retain the plurality of wires. The diameter of the plurality of wires is approximately 2 mm or less.

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