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    IN-FURNACE RETRO-REFLECTORS WITH STEERABLE TUNABLE DIODE LASER ABSORPTION SPECTROMETER
    2.
    发明公开
    IN-FURNACE RETRO-REFLECTORS WITH STEERABLE TUNABLE DIODE LASER ABSORPTION SPECTROMETER 有权
    带可调触发二极管激光吸收光谱仪的炉内RETRO-REFLECTORS

    公开(公告)号：EP2839265A1

    公开(公告)日：2015-02-25

    申请号：EP13779007.7

    申请日：2013-03-15

    申请人： Zolo Technologies, Inc.

    发明人： HOWELL, Jim ,  MASTERSON, Bernard Patrick ,  HARRIS, Rod ,  GILTNER, David ,  JOBSON, Atilio ,  ESTES, Michael John ,  SAPPEY, Andrew D.

    IPC分类号： G01N21/31 ,  G01N21/39 ,  F23N5/00 ,  F24H9/00

    CPC分类号： G01N21/39 ,  F23M11/045 ,  F23M20/00 ,  F23N5/082 ,  F23N2029/00 ,  F23N2900/05005 ,  G01J3/021 ,  G01J3/0289 ,  G01J3/42 ,  G01N21/84 ,  G01N2021/399 ,  G01N2201/0612 ,  G02B5/122

    摘要： A method of monitoring combustion properties in an interior of a furnace is described. A beam of light is projected through a pitch optic including a pitch collimating lens residing outside the boiler interior. The pitch collimating lens projects the beam through a penetration into the boiler interior. The beam of light projected by the pitch collimating lens is reflected from at least one in-furnace retro-reflector, and received with a catch optic substantially identical to the pitch optic residing outside the boiler interior. The pitch optic and the catch optic may be embodied in the same pitch/catch optic. The pitch collimating lens may also be steered toward another of the at least one in-furnace retro-reflectors. Combustion properties may be calculated for each retro-reflector or based on retro-reflector zones within the furnace.

    摘要翻译： 描述了监测炉内的燃烧特性的方法。 光束通过包括位于锅炉内部之外的俯仰准直透镜的俯仰光学器件投射。 俯仰准直透镜将射束穿透进入锅炉内部。 由俯仰准直透镜投射的光束从至少一个炉内后向反射器反射，并被与位于锅炉外部之外的节距光学器件基本上相同的捕获光学器件接收。 俯仰光学器件和捕获光学器件可以体现在相同的俯仰/捕获光学器件中。 俯仰准直透镜也可以朝向至少一个炉内后向反射器中的另一个转向。 可以针对每个后向反射器或者基于炉内的后向反射器区域来计算燃烧特性。