OFFSHORE LIQUEFACTION PROCESS WITHOUT COMPRESSION

    公开(公告)号:US20220099364A1

    公开(公告)日:2022-03-31

    申请号:US17489401

    申请日:2021-09-29

    IPC分类号: F25J1/00 F25J1/02

    摘要: A process for producing liquid oxygen, including an offshore platform the system including cooling a high-pressure nitrogen gas stream in a main heat exchanger, thereby producing a cooled high-pressure nitrogen gas stream, expanding the cooled high-pressure nitrogen gas stream in a turbo-expander, thereby producing a cold low-pressure nitrogen gas stream, warming the cold low-pressure nitrogen gas stream by indirect heat exchange with a high-pressure gaseous oxygen stream, thereby producing a liquefied oxygen stream and a warm low-pressure nitrogen gas stream, wherein, at least a portion of the warm low-pressure nitrogen gas stream is vented to the atmosphere.

    VALVE FOR PRESSURIZED FLUID AND TANK FURNISHED WITH SUCH A VALVE
    7.
    发明申请
    VALVE FOR PRESSURIZED FLUID AND TANK FURNISHED WITH SUCH A VALVE 审中-公开
    用于加压流体的阀门和装有这种阀的罐

    公开(公告)号:US20150144824A1

    公开(公告)日:2015-05-28

    申请号:US14604833

    申请日:2015-01-26

    IPC分类号: F16K31/60 F17C13/04

    摘要: A valve for pressurized fluid, with or without incorporated pressure-reducing valve, comprising a body accommodating a fluid circuit having an upstream end designed to be placed in communication with a reserve of pressurized fluid and a downstream end designed to be placed in communication with a using device, the circuit comprising an isolation valve element in order to selectively close off the circuit, the valve element being controlled by a lever mounted so as to pivot on the body between a rest position in which the isolation valve element is held in a position of closing the circuit and an active position in which the lever moves the isolation valve element into a position of opening the circuit , wherein the lever comprises at least one opening, wherein the valve comprises a functional abutment mounted on the body and wherein only in the rest position the opening accommodates within it a portion of the functional abutment mounted on the body.

    摘要翻译: 一种用于加压流体的阀,具有或不具有并入的减压阀,包括容纳流体回路的主体,流体回路具有设计成与加压流体储备连通的上游端,以及被设置成与 所述电路包括隔离阀元件以便选择性地关闭电路,所述阀元件由安装在所述主体上的杠杆控制,所述杠杆在静止位置之间枢转,在所述静止位置,所述隔离阀元件被保持在位置 关闭所述电路和所述主动位置,其中所述杆将所述隔离阀元件移动到打开所述电路的位置,其中所述杠杆包括至少一个开口,其中所述阀包括安装在所述主体上的功能支座, 休息位置,开口在其内容纳安装在身体上的功能支座的一部分。