Method for controlling the combustion air supply in a steam generator that is fueled with fossil fuels
    1.
    发明申请
    Method for controlling the combustion air supply in a steam generator that is fueled with fossil fuels 审中-公开
    一种用于化学燃料燃料的蒸汽发生器中燃烧空气供应的控制方法

    公开(公告)号:US20090183660A1

    公开(公告)日:2009-07-23

    申请号:US12308976

    申请日:2007-07-05

    Inventor: Friedhelm Wessel

    Abstract: A method for controlling the combustion air supply in a steam generator that is fueled with fossil fuels, the combustion air being supplied gradually in different combustion zones. The combustion air supply is controlled, depending on the NOx and/or CO content in the flue gas, in such a manner that first the air supply is varied between the different combustion zones with approximately constant air volumes. An external control of the overall air volume overrides this type of control.

    Abstract translation: 一种用于控制由化石燃料燃料的蒸汽发生器中的燃烧空气供应的方法,所述燃烧空气逐渐在不同的燃烧区域中供应。 根据废气中的NOx和/或CO含量来控制燃烧空气供应,使得首先在具有大致恒定的空气体积的不同燃烧区之间改变空气供应。 对整个风量的外部控制可以超越这种类型的控制。

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