HYBRID FEEDING DEVICE FOR AUTOMATICALLY ADJUSTING CO-FIRING AMOUNT OF DECAYING GARBAGE

    公开(公告)号:US20230383947A1

    公开(公告)日:2023-11-30

    申请号:US18031867

    申请日:2021-10-11

    Abstract: A hybrid feeding device for automatically adjusting a co-firing amount of decaying garbage. The device comprises a mechanical grate furnace, a hybrid garbage conveying device, a raw garbage feeding device, a decaying garbage feeding device, a hybrid garbage crushing device, and a control center. The raw garbage feeding device, the decaying garbage feeding device, and the hybrid garbage conveying device are all connected to the control center. The decaying garbage feeding device is used for transporting decaying garbage to the raw garbage feeding device. The raw garbage feeding device is positioned between the decaying garbage feeding device and the hybrid garbage conveying device. The hybrid garbage crushing device is used for crushing garbage and inputting the garbage to the mechanical grate furnace. The mechanical grate furnace is internally provided with a plurality of temperature sensors, and the plurality of temperature sensors are connected to the control center.

    METHODS FOR INCINERATING SLUDGE IN A COMBUSTOR
    47.
    发明申请
    METHODS FOR INCINERATING SLUDGE IN A COMBUSTOR 有权
    在燃烧器中焚烧污泥的方法

    公开(公告)号:US20100282139A1

    公开(公告)日:2010-11-11

    申请号:US12838929

    申请日:2010-07-19

    Abstract: A method controls mass and heat loading of sludge feed into a fluidized bed combustor (FBC) controlled via regulation of a polymer dosage or a sludge feed rate including: continuously monitoring at least one performance characteristic of the FBC; producing an input signal characteristic; analyzing the input signal and determining a first rate of change of the characteristic; generating an output signal based on the first rate of change to control addition of polymer to the FBC; generating a second output signal to control addition of sludge feed to the FBC; and determining a transition point between the addition of polymer and addition of sludge, which transition point is an upper limit of a first rate change to maintain flow so that the value of the characteristic is maintained proximate at the upper limit.

    Abstract translation: 一种方法控制通过调节聚合物剂量或污泥进料速率控制的流化床燃烧器(FBC)的污泥进料的质量和热负荷,包括:连续监测FBC的至少一种性能特征; 产生输入信号特性; 分析输入信号并确定特性的第一变化率; 基于第一变化率产生输出信号,以控制向FBC添加聚合物; 产生第二输出信号以控制向FBC添加污泥进料; 并确定加入聚合物和添加污泥之间的转变点,该转变点是第一速率变化的上限以维持流动,使得特性的值保持在接近上限。

    Apparatus and methods for incinerating sludge in a combustor
    50.
    发明申请
    Apparatus and methods for incinerating sludge in a combustor 审中-公开
    在燃烧器中焚烧污泥的设备和方法

    公开(公告)号:US20090199748A1

    公开(公告)日:2009-08-13

    申请号:US12012286

    申请日:2008-02-01

    Abstract: A method of incinerating sludge in a combustor is disclosed including establishing at least one target performance characteristic of the combustor; introducing the sludge into the combustor as primary fuel; monitoring at least one performance parameter of the combustor; calculating an actual performance characteristic based on the performance parameter; and adjusting the quantity and/or quality of fuel introduced into the combustor in response to a monitored performance characteristic to substantially maintain the target performance characteristic. The apparatus for incinerating sludge includes a combustor adapted to receive sludge as fuel and incinerate the sludge; a sensor that monitors at least one performance parameter of the combustor; and a controller connected to the combustor and the sensor that 1) establishes at least one target performance characteristic of the combustor, 2) calculates an actual performance characteristic based on the performance parameter and 3) adjusts quantity and/or quality of fuel introduced into the combustor in response to a monitored performance characteristic to substantially maintain the target performance characteristic.

    Abstract translation: 公开了一种在燃烧器中焚烧污泥的方法,包括建立燃烧器的至少一个目标性能特征; 将污泥引入燃烧器作为主要燃料; 监测燃烧器的至少一个性能参数; 基于性能参数计算实际性能特征; 以及响应于所监视的性能特性调整引入燃烧器的燃料的量和/或质量,以基本上保持目标性能特征。 用于焚烧污泥的装置包括:燃烧器,其适于接收污泥作为燃料并焚化污泥; 监测燃烧器的至少一个性能参数的传感器; 以及连接到所述燃烧器和所述传感器的控制器,1)建立所述燃烧器的至少一个目标性能特征,2)基于所述性能参数来计算实际性能特征,以及3)调整引入到所述燃烧器中的燃料的数量和/或质量 燃烧器响应于监测的性能特征,以基本维持目标性能特征。

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