METHOD OF STARTING AND STOPPING GAS TURBINE AND START-AND-STOP CONTROL DEVICE
    1.
    发明申请
    METHOD OF STARTING AND STOPPING GAS TURBINE AND START-AND-STOP CONTROL DEVICE 有权
    启动和停止气体涡轮机和启动和停止控制装置的方法

    公开(公告)号:US20090314001A1

    公开(公告)日:2009-12-24

    申请号:US12442338

    申请日:2007-09-19

    IPC分类号: F02C1/00

    摘要: An object of the present invention is to provide a method of starting and stopping a gas turbine and a start-and-stop control device, which are capable of solving a problem of a failure in normally igniting a fuel gas due to a purge gas (nitrogen gas) remaining in a fuel gas pipe and thereby igniting the fuel gas stably. For this purpose, the start-and-stop control device performs control at the time of starting the gas turbine by sequentially performing: first exhaust gas duct purge for pushing out a fuel gas remaining in an exhaust gas duct with compressed air from a compressor; fuel gas pipe purge for pushing out nitrogen gas remaining in a fuel gas pipe between a fuel gas shutoff valve and a combustor at the time of stopping the gas turbine by the fuel gas by opening a fuel gas shutoff valve; and second exhaust gas duct purge for pushing out the fuel gas remaining in the exhaust gas duct at the time of the fuel gas pipe purge by the compressed air from the compressor, and then the fuel gas is supplied to the combustor by opening the fuel gas shutoff valve again and ignited.

    摘要翻译: 本发明的目的是提供一种启动和停止燃气轮机和起动和停止控制装置的方法,其能够解决由于吹扫气体而导致的燃料气体的正常点燃的故障的问题( 氮气)残留在燃料气体管中,从而稳定地点燃燃料气体。 为此,启动和停止控制装置在启动燃气轮机时,通过依次执行以下步骤来执行控制:第一废气管道吹扫,用于从压缩机推出压缩空气中的残留在废气管道中的燃料气体; 用于通过打开燃料气体截止阀,在燃料气体停止燃气轮机时,在燃料气体切断阀和燃烧器之间排出残留在燃料气体管道中的氮气的燃料气体管道吹扫; 以及第二废气管道吹扫,用于在通过来自压缩机的压缩空气吹扫燃料气体管道时推出残留在排气管道中的燃料气体,然后通过打开燃料气体将燃料气体供应到燃烧器 关闭阀再次点火。

    Method of starting and stopping gas turbine and start-and-stop control device
    2.
    发明授权
    Method of starting and stopping gas turbine and start-and-stop control device 有权
    启动和停止燃气轮机和启停控制装置的方法

    公开(公告)号:US08151572B2

    公开(公告)日:2012-04-10

    申请号:US12442338

    申请日:2007-09-19

    IPC分类号: F02C7/22 F02C7/26

    摘要: An object of the present invention is to provide a method of starting and stopping a gas turbine and a start-and-stop control device, which are capable of solving a problem of a failure in normally igniting a fuel gas due to a purge gas (nitrogen gas) remaining in a fuel gas pipe and thereby igniting the fuel gas stably. For this purpose, the start-and-stop control device performs control at the time of starting the gas turbine by sequentially performing: first exhaust gas duct purge for pushing out a fuel gas remaining in an exhaust gas duct with compressed air from a compressor; fuel gas pipe purge for pushing out nitrogen gas remaining in a fuel gas pipe between a fuel gas shutoff valve and a combustor at the time of stopping the gas turbine by the fuel gas by opening a fuel gas shutoff valve; and second exhaust gas duct purge for pushing out the fuel gas remaining in the exhaust gas duct at the time of the fuel gas pipe purge by the compressed air from the compressor, and then the fuel gas is supplied to the combustor by opening the fuel gas shutoff valve again and ignited.

    摘要翻译: 本发明的目的是提供一种启动和停止燃气轮机和起动和停止控制装置的方法,其能够解决由于吹扫气体而导致的燃料气体的正常点燃故障的问题( 氮气)残留在燃料气体管中,从而稳定地点燃燃料气体。 为此,启动和停止控制装置在启动燃气轮机时,通过依次执行以下步骤来执行控制:第一废气管道吹扫,用于从压缩机推出压缩空气中的残留在废气管道中的燃料气体; 用于通过打开燃料气体截止阀,在燃料气体停止燃气轮机时,在燃料气体切断阀和燃烧器之间排出残留在燃料气体管道中的氮气的燃料气体管道吹扫; 以及第二废气管道吹扫,用于在通过来自压缩机的压缩空气吹扫燃料气体管道时推出残留在排气管道中的燃料气体,然后通过打开燃料气体将燃料气体供应到燃烧器 关闭阀再次点火。

    Air vent apparatus for water tube
    4.
    发明授权
    Air vent apparatus for water tube 有权
    水管排气装置

    公开(公告)号:US07637990B2

    公开(公告)日:2009-12-29

    申请号:US11341439

    申请日:2006-01-30

    IPC分类号: B01D19/00

    摘要: An air vent apparatus for a water tube, comprising: an air separator pipe installed to have an axial direction along a vertical direction, and connected to a portion, where an air reservoir tends to occur, of the water tube for passage of water; and air vent means for venting air accumulating in the air separator pipe.

    摘要翻译: 一种用于水管的排气装置,其特征在于,包括:空气分离器管,其安装成具有沿着垂直方向的轴向,并且与所述水管通过的水管容易发生的部分相连接; 以及用于排出积聚在空气分离管中的空气的排气装置。

    Image generating apparatus, image processing apparatus, program product and method for printing marked-up print data in color appropriate for printing
    8.
    发明授权
    Image generating apparatus, image processing apparatus, program product and method for printing marked-up print data in color appropriate for printing 失效
    图像生成装置,图像处理装置,用于打印适合于打印的彩色打印数据的程序产品和方法

    公开(公告)号:US07982907B2

    公开(公告)日:2011-07-19

    申请号:US10738000

    申请日:2003-12-18

    CPC分类号: H04N1/56

    摘要: In order to print a marked-up region in a color appropriate for printing, a MFP includes a communicating portion to which print data is input, a marked-up region extract portion for extracting a marked-up region from the print data, a marked-up region converter for converting a color of the extracted marked-up region to a conversion color appropriate for printing, and a printer for printing the marked-up region extracted from the print data in the conversion color.

    摘要翻译: 为了以适于打印的颜色打印标记区域,MFP包括输入打印数据的通信部分,用于从打印数据中提取标记区域的标记区域提取部分,标记的区域提取部分 区域转换器,用于将所提取的标记区域的颜色转换为适于打印的转换颜色;以及打印机,用于以转换颜色打印从打印数据提取的标记区域。

    TONER
    9.
    发明申请
    TONER 有权
    托尼

    公开(公告)号:US20110053073A1

    公开(公告)日:2011-03-03

    申请号:US12812869

    申请日:2009-02-24

    IPC分类号: G03G9/08

    摘要: A toner is provided which is excellent in development stability in both a low-temperature, low-humidity environment and a high-temperature, high-humidity environment over a long time period. The toner includes toner particles containing at least a binder resin and a colorant, and a fatty acid metal salt. The fatty acid metal salt has a volume-based median diameter (D50s) of 0.15 μm or more and 0.65 μm or less, and the liberation ratio of the fatty acid metal salt in the toner is 1.0% or more and 25.0% or less.

    摘要翻译: 提供了一种调色剂,其在低温,低湿度环境和高温,高湿度环境下在长时间内具有优异的显影稳定性。 调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和脂肪酸金属盐。 脂肪酸金属盐的体积基准中值粒径(D50s)为0.15μm以上且0.65μm以下,调色剂中的脂肪酸金属盐的释放率为1.0%以上且25.0%以下。