Control system for an incineration plant, such as for instance a refuse incineration plant
    2.
    发明授权
    Control system for an incineration plant, such as for instance a refuse incineration plant 失效
    焚烧厂的控制系统,例如垃圾焚烧厂

    公开(公告)号:US06712012B1

    公开(公告)日:2004-03-30

    申请号:US10089744

    申请日:2002-09-03

    IPC分类号: F23G550

    摘要: A control system for an incineration plant, comprising an incineration furnace with a combustion path along which the material to be burned is transported, air supply means, a steam generator, and control means with a steam controller and an oxygen controller which, depending on respectively the generated amount of steam and the oxygen in the furnace, generate control signals for adjusting the size and/or speed of a stream of material in the furnace and/or adjusting the air supplied. The control signals control the generated amount of steam to a first adjusting value and via air supplied the amount of oxygen to a second adjusting value. The steam controller controls a summing device which forms a sum signal used which via calculating means modifies the output signals of control circuits controlled by the output signal of the oxygen controller for the air supply to the furnace and/or the size of the supply stream of material to the furnace and the speed of the stream of material through the furnace respectively, to obtain definitive control signals.

    摘要翻译: 一种用于焚化装置的控制系统,包括具有燃烧路径的焚烧炉,待燃烧的材料沿着该燃烧路径输送,空气供应装置,蒸汽发生器和具有蒸汽控制器和氧气控制器的控制装置, 蒸汽的产生量和炉中的氧气产生用于调节炉中物料流的尺寸和/或速度和/或调节供应空气的控制信号。 控制信号将产生的蒸汽量控制到第一调节值,并且经由空气将氧气量供应到第二调节值。 蒸汽控制器控制一个求和装置,其形成一个和信号,所述和信号通过计算装置修改由氧气控制器的输出信号控制的控制电路的输出信号,以供供应给炉的空气供应流和/ 材料通过炉子和物料流的速度分别通过炉子获得确定的控制信号。

    System for continuous thermal combustion of matter, such as waste
    3.
    发明授权
    System for continuous thermal combustion of matter, such as waste 失效
    物质的连续热燃烧系统,如废物

    公开(公告)号:US06644222B1

    公开(公告)日:2003-11-11

    申请号:US10089738

    申请日:2002-08-05

    IPC分类号: F23N500

    摘要: The system for continuous thermal combustion of matter, such as waste, comprises an incinerator, air supply means for supplying heated air to the incinerator, and a steam generator for generating steam on the basis of heat generated in the incinerator. The system further comprising a controller which generates at least one control signal for setting the magnitude of a supply stream of the amount of material to the incinerator and/or for setting the amount of air which is supplied to the incinerator by means of the air supply means. The controller controls the at least one control signal, such that by the steam generator an amount of steam per unit time is generated which is equal to a first value and/or that by the air supply means so much air is supplied that an amount of oxygen is present in the incinerator which is equal to a second value. The system further comprises at least one protective circuit which lowers the first value or the second value when the at least one control signal exceeds a predetermined maximum value.

    摘要翻译: 用于物质(例如废物)的连续热燃烧的系统包括焚烧炉,用于向焚烧炉供应加热的空气的空气供应装置和用于基于在焚化炉中产生的热产生蒸汽的蒸汽发生器。 该系统还包括控制器,该控制器产生至少一个控制信号,用于将材料量的供给流的大小设置到焚化炉和/或用于通过供气设定供给到焚化炉的空气量 手段。 控制器控制至少一个控制信号,使得通过蒸汽发生器产生每单位时间的蒸汽量等于第一值和/或由空气供应装置提供大量空气, 焚烧炉中存在氧,其等于第二值。 该系统还包括至少一个保护电路,当至少一个控制信号超过预定最大值时,该保护电路降低第一值或第二值。