M-TYPE PULVERIZED COAL BOILER SUITABLE FOR ULTRAHIGH STEAM TEMPERATURE
    1.
    发明申请
    M-TYPE PULVERIZED COAL BOILER SUITABLE FOR ULTRAHIGH STEAM TEMPERATURE 有权
    M型粉煤锅炉适用于超高温蒸汽温度

    公开(公告)号:US20140033712A1

    公开(公告)日:2014-02-06

    申请号:US13579173

    申请日:2011-11-11

    摘要: The disclosure provides an M-type pulverized coal boiler suitable for ultrahigh steam temperature. The pulverized coal boiler comprises a hearth of which the bottom is provided with a slag hole and a tail downward flue of which the lower part is provided with a flue gas outlet. The pulverized coal boiler further comprises a middle flue communicated between the hearth and the tail downward flue, wherein the middle flue comprises an upward flue and a hearth outlet downward flue of which the bottoms are mutually communicated and the upper ends are respectively communicated with the upper end of the hearth and the upper end of the tail downward flue to form a U-shaped circulation channel. In the pulverized coal boiler provided by the disclosure, the middle flue which extends downwards and can make flue gas flow along the U-shaped circulation channel is arranged between the outlet of the hearth and the tail downward flue, so that high-temperature flue gas from the hearth can be introduced into a position with low elevation through the downward flue, and final-stage convection heating surfaces (such as a high-temperature superheater and a high-temperature reheater) can be arranged at positions with low height, and the length of ultrahigh-temperature steam pipelines between the high-temperature superheater and a steam turbine, and between the high-temperature reheater and the steam turbine can be greatly reduced. Therefore, the manufacturing cost of a boiler unit is obviously reduced.

    摘要翻译: 本公开提供适用于超高温蒸汽温度的M型粉煤锅炉。 粉煤锅炉包括炉底,底部设有炉渣孔和尾部向下烟道,其下部设有烟气出口。 粉煤锅炉还包括在炉床和尾部向下烟道之间连通的中间烟道,其中中间烟道包括向上烟道和炉底出口向下烟道,其底部相互连通,并且上端分别与上部烟道连通 炉底端部和尾部上端向下流动,形成U型循环通道。 在本公开提供的粉煤锅炉中,向下延伸并且可使烟道气沿着U形循环通道流动的中间烟道布置在炉床出口和尾部向下烟道之间,使得高温烟道气 从炉底可以通过向下的烟道引入低仰角的位置,并且可以在低高度的位置处布置终级对流加热表面(例如高温过热器和高温再热器),并且 在高温过热器和蒸汽轮机之间以及高温再热器和汽轮机之间的超高温蒸汽管道的长度可以大大降低。 因此,锅炉单元的制造成本明显降低。

    Arrangement structure suitable for inverted pulverized coal boiler with ultra-high steam temperature steam parameters
    2.
    发明授权
    Arrangement structure suitable for inverted pulverized coal boiler with ultra-high steam temperature steam parameters 有权
    布置结构适用于具有超高蒸汽温度蒸汽参数的倒置粉煤锅炉

    公开(公告)号:US09488370B2

    公开(公告)日:2016-11-08

    申请号:US13577825

    申请日:2011-11-18

    摘要: The disclosure provides an arrangement structure suitable for an inverted pulverized coal boiler with ultra-high steam temperature steam parameters, including a hearth, wherein the hearth is communicated with a middle uplink flue, and the top of the middle uplink flue is communicated with that of a tail downlink flue. In the structure, the hearth is connected with the middle uplink flue by a hearth outlet horizontal flue at the bottom, so that the high-temperature gas is drained to a low elevation and then flows upwards through the middle uplink flue; a final heating surface may be arranged at the low position of the hearth outlet horizontal flue and the middle uplink flue so as to reduce the length of the high-temperature steam pipeline between the final heating surface and the steam turbine, lower the manufacturing cost of the boiler as well as the frication and radiation loss of the pipe.

    摘要翻译: 本发明提供一种适用于具有超高蒸汽温度蒸汽参数的倒置粉煤锅炉的布置结构,包括炉底,其中炉床与中间上行烟道连通,中间上行烟道的顶部与 尾巴下行烟道。 在该结构中,炉底与底部的炉底出口水平烟道与中上行烟道连接,使得高温气体排入低海拔,然后通过中间上行烟道向上流动; 可以在炉底出口水平烟道和中上行烟道的低位置设置最终加热面,以减少最终加热面与蒸汽轮机之间的高温蒸汽管道的长度,降低制冷成本 锅炉以及管道的磨损和辐射损失。

    M-type pulverized coal boiler suitable for ultrahigh steam temperature
    3.
    发明授权
    M-type pulverized coal boiler suitable for ultrahigh steam temperature 有权
    M型粉煤锅炉适用于超高温蒸汽温度

    公开(公告)号:US08904790B2

    公开(公告)日:2014-12-09

    申请号:US13579173

    申请日:2011-11-11

    摘要: The disclosure provides an M-type pulverized coal boiler suitable for ultrahigh steam temperature. The pulverized coal boiler comprises a hearth of which the bottom is provided with a slag hole and a tail downward flue of which the lower part is provided with a flue gas outlet. The pulverized coal boiler further comprises a middle flue communicated between the hearth and the tail downward flue, wherein the middle flue comprises an upward flue and a hearth outlet downward flue of which the bottoms are mutually communicated and the upper ends are respectively communicated with the upper end of the hearth and the upper end of the tail downward flue to form a U-shaped circulation channel. In the pulverized coal boiler provided by the disclosure, the middle flue which extends downwards and can make flue gas flow along the U-shaped circulation channel is arranged between the outlet of the hearth and the tail downward flue, so that high-temperature flue gas from the hearth can be introduced into a position with low elevation through the downward flue, and final-stage convection heating surfaces (such as a high-temperature superheater and a high-temperature reheater) can be arranged at positions with low height, and the length of ultrahigh-temperature steam pipelines between the high-temperature superheater and a steam turbine, and between the high-temperature reheater and the steam turbine can be greatly reduced. Therefore, the manufacturing cost of a boiler unit is obviously reduced.

    摘要翻译: 本公开提供适用于超高温蒸汽温度的M型粉煤锅炉。 粉煤锅炉包括炉底,底部设有炉渣孔和尾部向下烟道,其下部设有烟气出口。 粉煤锅炉还包括在炉床和尾部向下烟道之间连通的中间烟道,其中中间烟道包括向上烟道和炉底出口向下烟道,其底部相互连通,并且上端分别与上部烟道连通 炉底端部和尾部上端向下流动,形成U型循环通道。 在本公开提供的粉煤锅炉中,向下延伸并且可使烟道气沿着U形循环通道流动的中间烟道布置在炉床出口和尾部向下烟道之间,使得高温烟道气 从炉底可以通过向下的烟道引入低仰角的位置,并且可以在低高度的位置处布置终级对流加热表面(例如高温过热器和高温再热器),并且 在高温过热器和蒸汽轮机之间以及高温再热器和汽轮机之间的超高温蒸汽管道的长度可以大大降低。 因此,锅炉单元的制造成本明显降低。

    ARRANGEMENT STRUCTURE SUITABLE FOR INVERTED PULVERIZED COAL BOILER WITH ULTRA-HIGH STEAM TEMPERATURE STEAM PARAMETERS
    4.
    发明申请
    ARRANGEMENT STRUCTURE SUITABLE FOR INVERTED PULVERIZED COAL BOILER WITH ULTRA-HIGH STEAM TEMPERATURE STEAM PARAMETERS 有权
    适用于具有超高温蒸汽温度参数的反相粉煤锅炉的装配结构

    公开(公告)号:US20130239909A1

    公开(公告)日:2013-09-19

    申请号:US13577825

    申请日:2011-11-18

    摘要: The disclosure provides an arrangement structure suitable for an inverted pulverized coal boiler with ultra-high steam temperature steam parameters, including a hearth, wherein the hearth is communicated with a middle uplink flue, and the top of the middle uplink flue is communicated with that of a tail downlink flue. In the arrangement structure suitable for an inverted pulverized coal boiler with ultra-high steam temperature steam parameters, the hearth is connected with the middle uplink flue by a hearth outlet horizontal flue at the bottom, so that the high-temperature gas at the hearth outlet is drained to a low elevation and then flows upwards through the middle uplink flue; a final heating surface may be arranged at the low position of the hearth outlet horizontal flue and the middle uplink flue so as to reduce the length of the high-temperature steam pipeline between the final heating surface and the steam turbine, lower the manufacturing cost of the boiler as well as the frication and radiation loss of the pipe, improve the efficiency of the power generating unit and make the power generating unit possible to adopt ultra-high steam temperature steam parameters and/or double reheat system.

    摘要翻译: 本发明提供一种适用于具有超高蒸汽温度蒸汽参数的倒置粉煤锅炉的布置结构,包括炉底,其中炉床与中间上行烟道连通,中间上行烟道的顶部与 尾巴下行烟道。 在适用于具有超高蒸汽温度蒸汽参数的倒置式煤粉锅炉的排列结构中,炉底与炉底出口水平烟道在中部上下风道连接,炉底出口处的高温气体 排水到低海拔,然后向上流过中上游烟道; 可以在炉底出口水平烟道和中上行烟道的低位置设置最终加热面,以减少最终加热面与蒸汽轮机之间的高温蒸汽管道的长度,降低制冷成本 锅炉以及管道的磨损和辐射损失,提高发电机组的效率,使发电机组可以采用超高蒸汽温度蒸汽参数和/或双重再热系统。

    LUNG CANCER DIAGNOSTIC ASSAY
    9.
    发明申请
    LUNG CANCER DIAGNOSTIC ASSAY 审中-公开
    肺癌诊断测定

    公开(公告)号:US20120231966A1

    公开(公告)日:2012-09-13

    申请号:US13430474

    申请日:2012-03-26

    IPC分类号: C40B30/04

    CPC分类号: G01N33/57423 G01N33/57488

    摘要: A method for selecting a person at risk for lung cancer to undergo radiographic testing is provided. The method provides for the identification of markers for lung cancer in a population of patients that have not previously diagnosed with the disease. The markers identify autoantibodies present in a fluid sample of a patient who may not show other symptoms of lung cancer.

    摘要翻译: 提供了一种选择患有肺癌风险的人进行射线照相检测的方法。 该方法提供了在以前未被诊断患有该疾病的患者群体中鉴定肺癌标志物。 标记物标识存在于可能不显示肺癌其他症状的患者的流体样品中的自身抗体。