Measurement of ignition characteristics of distillate fuels
    46.
    发明授权
    Measurement of ignition characteristics of distillate fuels 失效
    馏出燃料的点燃特性的测量

    公开(公告)号:US4549815A

    公开(公告)日:1985-10-29

    申请号:US554014

    申请日:1983-11-21

    IPC分类号: G01N25/52 G01N33/28 G01N25/54

    CPC分类号: G01N25/52 G01N33/2829

    摘要: Ignition delay of distillate fuels is measured by heating a block to an elevated temperature and injecting samples into a cavity in the block as it cools. The time between each injection and ignition of the fuel is measured. This measurement of ignition delay is used to determine the cetane number of the distillate fuel.

    摘要翻译: 通过将块加热到升高的温度并将样品注入块中的空腔中来测量馏出燃料的点火延迟。 测量燃料的每次注入和点火之间的时间。 这种点火延迟的测量用于确定馏出燃料的十六烷值。