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    Microwave measuring device for defining the load of a two-phase flow
    3.
    发明授权
    Microwave measuring device for defining the load of a two-phase flow 有权
    用于定义两相流的负载的微波测量装置

    公开(公告)号：US06771080B2

    公开(公告)日：2004-08-03

    申请号：US10328515

    申请日：2002-12-23

    申请人： Hans Georg Conrads ,  Volkhard Klupsch ,  Alexander Halm

    发明人： Hans Georg Conrads ,  Volkhard Klupsch ,  Alexander Halm

    IPC分类号： G01R2704

    CPC分类号： G01F1/66 ,  G01F1/74

    摘要： A microwave measuring device for defining the load of a two-phase flow consisting of solids or liquid particles suspended in a gaseous medium transported in a predetermined direction within a feed duct of electrically conductive materials. Antennae for transmitting and receiving microwaves are penetrating into the feed duct at a predetermined spacing from each other and first and second rods are penetrating into the feed duct ahead of and behind the transmitting and receiving antennae to define, with the feed duct section delimited by them, a resonator. Auxiliary field rods ahead of and behind the first and second field rods short circuit microwaves input into the feed duct section which in consequence of reflection, diffraction or heterodyning have become distorted.

    摘要翻译： 一种微波测量装置，用于定义由在导电材料的进料管道内沿预定方向传送的气态介质中的固体或液体颗粒组成的两相流的载荷。 用于发送和接收微波的天线以预定的间隔彼此穿透进料管，并且第一和第二杆在发射和接收天线之前和之后穿入进料管，以限定由它们界定的进料管段 ，谐振器。 在第一和第二场杆之前和之后的辅助场棒输入到馈送管道部分中的短路微波，其由于反射，衍射或外差而变得失真。

    Device and method for controlling the fuel-air ratio during the combustion of ground coal in the firing system of a coal power plant
    4.
    发明授权
    Device and method for controlling the fuel-air ratio during the combustion of ground coal in the firing system of a coal power plant 失效
    煤电厂点火系统煤层燃烧过程中控制燃油比的装置及方法

    公开(公告)号：US08601957B2

    公开(公告)日：2013-12-10

    申请号：US13000427

    申请日：2009-06-24

    申请人： Hans George Conrads ,  Alexander Halm

    发明人： Hans George Conrads ,  Alexander Halm

    IPC分类号： F23K3/02 ,  F23N5/18 ,  F23L15/00

    CPC分类号： F23K1/00 ,  F23K3/02 ,  F23K2201/101 ,  F23K2201/505 ,  F23K2203/104 ,  F23N1/022 ,  F23N5/184 ,  F23N2005/181 ,  F23N2021/00 ,  F23N2027/02 ,  F23N2039/02 ,  G01F1/64 ,  G01F1/712 ,  Y02E20/348

    摘要： A device and method for controlling fuel-air ratio during combustion of ground in a coal power plant, including pneumatic delivery of ground coal to the burners and feeding combustion air to burners while controlling the combustion air and the amount of carrier air. A high reliability of control combined with low maintenance of the air mass measurement devices is achieved. This is achieved by a measurement device for measuring the amount of combustion air which, according to correlation measurement, evaluates the triboelectric effects on sensors. Between 0.1 mg and 10 mg of fine-grained particles of a diameter between 20 μm and 200 μm are introduced per m3 air into suctioned fresh air, which is carried out during the starting of the firing system. This is done by correlation measurement that evaluates triboelectric effects on sensors, arranged in series in carrier air stream in direction of flow of the carrier air.

    摘要翻译： 一种用于在燃煤发电厂的地面燃烧期间控制燃料空气比的装置和方法，包括将煤炭气向气体输送到燃烧器，并将燃烧空气送入燃烧器，同时控制燃烧空气和载气量。 实现了高可靠性的控制以及空气质量测量装置的低维护。 这通过用于测量燃烧空气量的测量装置来实现，其根据相关性测量来评估对传感器的摩擦效应。 将0.1mg至10mg的直径在20mum至200mum之间的细粒颗粒每m3空气引入吸入的新鲜空气中，这是在起火系统启动期间进行的。 这通过相关性测量来评估传感器的摩擦电效应，其在载体空气流中沿着载气的方向串联布置。

    Device and Method for Controlling the Fuel-Air Ratio During the Combustion of Ground Coal in the Firing System of a Coal Power Plant
    5.
    发明申请
    Device and Method for Controlling the Fuel-Air Ratio During the Combustion of Ground Coal in the Firing System of a Coal Power Plant 失效
    煤矿燃烧系统燃烧煤层燃油比的装置及方法

    公开(公告)号：US20110100271A1

    公开(公告)日：2011-05-05

    申请号：US13000427

    申请日：2009-06-24

    申请人： Hans George Conrads ,  Alexander Halm

    发明人： Hans George Conrads ,  Alexander Halm

    IPC分类号： F23N5/26

    CPC分类号： F23K1/00 ,  F23K3/02 ,  F23K2201/101 ,  F23K2201/505 ,  F23K2203/104 ,  F23N1/022 ,  F23N5/184 ,  F23N2005/181 ,  F23N2021/00 ,  F23N2027/02 ,  F23N2039/02 ,  G01F1/64 ,  G01F1/712 ,  Y02E20/348

    摘要： A device and method for controlling fuel-air ratio during combustion of ground in a coal power plant, including pneumatic delivery of ground coal to the burners and feeding combustion air to burners while controlling the combustion air and the amount of carrier air. A high reliability of control combined with low maintenance of the air mass measurement devices is achieved. This is achieved by a measurement device for measuring the amount of combustion air which, according to correlation measurement, evaluates the triboelectric effects on sensors. Between 0.1 mg and 10 mg of fine-grained particles of a diameter between 20 μm and 200 μm are introduced per m3 air into suctioned fresh air, which is carried out during the starting of the firing system. This is done by correlation measurement that evaluates triboelectric effects on sensors, arranged in series in carrier air stream in direction of flow of the carrier air.

    摘要翻译： 一种用于在燃煤发电厂的地面燃烧期间控制燃料空气比的装置和方法，包括将煤炭气向气体输送到燃烧器，并将燃烧空气送入燃烧器，同时控制燃烧空气和载气量。 实现了高可靠性的控制以及空气质量测量装置的低维护。 这通过用于测量燃烧空气量的测量装置来实现，其根据相关性测量来评估对传感器的摩擦效应。 将0.1mg至10mg的直径在20μm和200μm之间的细粒子颗粒每m3空气引入吸入的新鲜空气中，这是在起火系统开始时进行的。 这通过相关性测量来评估传感器的摩擦电效应，其在载体空气流中沿着载气的方向串联布置。