Crude petroleum transmission system
    3.
    发明授权
    Crude petroleum transmission system 失效
    原油输送系统

    公开(公告)号:US3622071A

    公开(公告)日:1971-11-23

    申请号:US3622071D

    申请日:1967-06-08

    Applicant: COMBUSTION ENG

    CPC classification number: F17D1/18 Y10T137/0391 Y10T137/2506

    Abstract: A heater having an oil or gas fired burner is shown, tubes are extended through the heater to conduct crude petroleum through the heating zone and lower the viscosity of the petroleum. Conduits connect the heater tubes to a section of transmission line arn are valved to blend the heated petroleum with the petroleum in the line, the resulting mixture being then transmitted a great distance.

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