APPARATUS AND METHOD FOR FORMING A SUSPENSION OF A GAS IN A LIQUID

    公开(公告)号:WO2022179953A1

    公开(公告)日:2022-09-01

    申请号:PCT/EP2022/054096

    申请日:2022-02-18

    摘要: An apparatus and associated method which forms a stable suspension of sub-microscopic gas bubbles in a liquid (1). The apparatus comprises a suspension-forming unit (4) which is of compact design that is able to be expanded to allow for increased flow rate for high production rates of the suspension of sub-microscopic gas bubbles in the liquid (1). The suspension-forming unit (4) comprises an eddy plate (46) which is mounted within a sealed chamber (32) between front and rear plates (20). The eddy plate (46) comprising a plurality of blind channels (60) which are provided with a series of projections (66) to define a serpentine path (70) for fluid flow along the channels (60).

    나노 버블 생성용 파이프 삽입재 및 이를 포함하는 나노 버블 생성장치

    公开(公告)号:WO2022239906A1

    公开(公告)日:2022-11-17

    申请号:PCT/KR2021/009628

    申请日:2021-07-26

    申请人: 유영호

    发明人: 유태근 유아람

    摘要: 본 발명은 일반 급수 파이프에 삽입되는 것만으로 농도 및 미세화 크기면에서 품질이 양호한 나노 버블수가 수도꼭지나 샤워기 등으로 직접 토출될 수 있도록 하여 다양한 특장점을 갖는 나노 버블수를 비용 및 설치공간 부담 없이 일반 가정을 비롯한 어떤 환경에서도 편리하게, 범용적으로 활용 가능토록 하는 나노 버블 생성용 파이프 삽입재 및 이를 포함하는 나노 버블 생성장치에 관한 것이다. 이를 실현하는 본 발명의 나노 버블 생성용 파이프 삽입재는 배관용 파이프 내부에 파이프의 길이 방향으로 삽입 설치되는 삽입재로서, 상기 파이프 내에 나노 버블 생성을 위한 기액혼합 유체의 마찰면을 추가 조성하기 위하여, 상기 삽입재 몸체는 상기 파이프의 유로 공간을 가르는 분할벽 및 유로 공간으로 돌출되는 공간 분할자 중 어느 한가지 이상이 상기 파이프의 길이 방향으로 연속 형성되는 것이다.

    PASSIVE SOLVENT MIXER FOR LIQUID CHROMATOGRAPHY

    公开(公告)号:WO2022271382A1

    公开(公告)日:2022-12-29

    申请号:PCT/US2022/030670

    申请日:2022-05-24

    发明人: GRITTI, Fabrice

    摘要: Described is a mixer for a liquid chromatography system. The mixer (58) includes an inlet (42), an outlet (50), a first flow channel (44B), and a second flow channel (44A). The inlet receives a fluid flow to be mixed and the outlet provides the mixed fluid flow. Each of the two flow channels is coupled between the inlet and the outlet. The second flow channel includes an offset volume that delays fluid propagation through the second flow channel relative to the first flow channel. The offset volume includes a coiled channel (64) which increases radial dispersion and decreases axial dispersion of a fluid flowing through the offset volume, thereby enabling a further reduction in periodic noise in a detector baseline signal as compared to known split flow mixers for liquid chromatography systems.

    MATERIAL FLOW MODIFIER AND APPARATUS COMPRISING SAME

    公开(公告)号:WO2022125158A2

    公开(公告)日:2022-06-16

    申请号:PCT/US2021/048484

    申请日:2021-08-31

    摘要: Material flow modifiers as disclosed herein overcome drawbacks associated with known adverse flow conditions (e.g., surface erosion, head losses, particulate drop-out, and the like) that arise from flow of certain types of materials (e.g., fluids, slurries, particulates, flowable aggregate, and the like) through a material flow conduit. Such material flow modifiers provide for flow of flowable material within a flow passage of a material flow conduit (e.g., a portion of a pipeline, tubing or the like) to have a rotational flow profile. Advantageously, the rotational flow profile centralizes flow toward the central portion of the flow passage, thereby reducing magnitude of laminar flow to overcome the aforementioned adverse flow conditions.