Method of determining a composition of fuel in a power station
    41.
    发明授权
    Method of determining a composition of fuel in a power station 有权
    确定发电厂燃料组成的方法

    公开(公告)号:US08603831B2

    公开(公告)日:2013-12-10

    申请号:US13128453

    申请日:2009-11-10

    Abstract: A method and a device for monitoring the combustion of fuel in a power station are provided. An actual concentration distribution of a material in a combustion chamber is measured, the actual concentration distribution is evaluated, taking into consideration a combustion stochiometry, and conclusions are drawn regarding a composition of the fuel on the basis of the evaluation that has been carried out.

    Abstract translation: 提供了一种监测发电厂燃料燃烧的方法和装置。 测量燃烧室中材料的实际浓度分布,考虑到燃烧特征学特性来评估实际浓度分布,并且基于已经进行的评估得出关于燃料组成的结论。

    BIOMASS CENTER AIR JET BURNER
    42.
    发明申请
    BIOMASS CENTER AIR JET BURNER 审中-公开
    生物质中心喷气式燃烧器

    公开(公告)号:US20100275824A1

    公开(公告)日:2010-11-04

    申请号:US12766991

    申请日:2010-04-26

    Abstract: A combustion apparatus capable of firing biomass fuel including a burner assembly which includes a biomass nozzle concentrically surrounded by a core air zone and extending axially along the length of the core air zone, the burner assembly residing within a windbox, the windbox being attached to a furnace of a boiler, and the burner assembly being connected to the furnace by a burner throat, through which air and fuel supplied to the burner assembly are emitted into the furnace.

    Abstract translation: 一种燃烧装置,其能够发射包括燃烧器组件的生物质燃料,所述燃烧器组件包括同心地被核心空气区域围绕并且沿所述核心空气区域的长度轴向延伸的生物质喷嘴,所述燃烧器组件驻留在风箱内,所述风箱附接到 锅炉的炉子,并且燃烧器组件通过燃烧器喉部连接到炉子,供应到燃烧器组件的空气和燃料通过燃烧器喉管排放到炉中。

    Pulverized fuel-oxygen burner
    44.
    发明授权

    公开(公告)号:US09752777B2

    公开(公告)日:2017-09-05

    申请号:US14372309

    申请日:2013-09-05

    Abstract: A burner assembly combines oxygen and fuel to produce a flame. The burner assembly includes an oxygen supply tube adapted to receive a stream of oxygen and a solid fuel conduit arranged to extend through the oxygen tube to convey a stream of fluidized, pulverized, solid fuel into a flame chamber. Oxygen flowing through the oxygen supply tube passes generally tangentially through a first set of oxygen-injection holes formed in the solid fuel conduit and off-tangentially from a second set of oxygen-injection holes formed in the solid fuel conduit and then mixes with fluidized, pulverized, solid fuel passing through the solid fuel conduit to create an oxygen-fuel mixture in a downstream portion of the solid fuel conduit. This mixture is discharged into a flame chamber and ignited in the flame chamber to produce a flame.

    Apparatus for burning pulverized solid fuels with oxygen
    45.
    发明授权
    Apparatus for burning pulverized solid fuels with oxygen 有权
    用氧燃烧粉状固体燃料的装置

    公开(公告)号:US08584605B2

    公开(公告)日:2013-11-19

    申请号:US11002382

    申请日:2004-12-02

    Inventor: Curtis L. Taylor

    Abstract: A burner assembly combines oxygen and fuel to produce a flame. The burner assembly includes an oxygen supply tube adapted to receive a stream of oxygen and a fuel supply tube arranged to extend through the oxygen tube to convey a stream of fluidized, pulverized, solid fuel into a flame chamber. Oxygen flowing through the oxygen supply tube passes through oxygen-injection holes formed in the fuel supply tube and then mixes with fluidized, pulverized, solid fuel passing through the fuel supply tube to create an oxygen-fuel mixture in a downstream portion of the fuel supply tube. This mixture is discharged into the flame chamber and ignited in a flame chamber to produce a flame.

    Abstract translation: 燃烧器组件结合了氧气和燃料以产生火焰。 燃烧器组件包括适于接纳氧气流的供氧管和设置成延伸穿过氧气管的燃料供应管,以将流化的,粉碎的固体燃料流输送到火焰室中。 氧气供应管中的氧气通过形成在燃料供应管中的氧气注入孔,然后与通过燃料供应管的流化,粉碎,固体燃料混合,在燃料供应管的下游部分产生氧 - 燃料混合物 管。 将该混合物排放到火焰室中并在火焰室中点燃产生火焰。

    SYSTEM AND ASSOCIATED METHOD FOR MONITORING AND CONTROLLING A POWER PLANT
    46.
    发明申请
    SYSTEM AND ASSOCIATED METHOD FOR MONITORING AND CONTROLLING A POWER PLANT 审中-公开
    用于监测和控制发电厂的系统及相关方法

    公开(公告)号:US20130006428A1

    公开(公告)日:2013-01-03

    申请号:US13523530

    申请日:2012-06-14

    Abstract: A control system for a power plant having a mill for pulverizing material for input into a combustion system of the power plant includes first and second sensors for recording first and second parameter of first and second outputs from the combustion system, respectively, an adjuster system for adjusting and recording at least one variable parameter of the combustion system, and a state estimator component configured to receive a first signal relating to the first parameter, a second signal relating to the second parameter and a third signal relating to the at least one variable system parameter. The state estimator component uses the first to third signals to produce a material parameter indicator signal and a system state indicator signal. The control system includes an output component configured to receive the material parameter indicator system state indicator signals and to combine these signals to produce an output control signal.

    Abstract translation: 一种用于具有用于输入到发电厂的燃烧系统中的用于粉碎材料的粉碎机的发电厂的控制系统包括分别用于记录来自燃烧系统的第一和第二输出的第一和第二参数的第一和第二传感器,分别用于 调整和记录燃烧系统的至少一个可变参数,以及状态估计器组件,被配置为接收与第一参数相关的第一信号,与第二参数相关的第二信号和与至少一个可变系统有关的第三信号 参数。 状态估计器组件使用第一至第三信号来产生材料参数指示符信号和系统状态指示符信号。 所述控制系统包括被配置为接收所述材料参数指示器系统状态指示符信号并且组合这些信号以产生输出控制信号的输出部件。

    VERFAHREN UND VORRICHTUNG ZUM ÜBERWACHEN DER VERBRENNUNG EINES KRAFTWERKS AUF DER GRUNDLAGE EINER REALEN KONZENTRATIONSVERTEILUNG EINES STOFFES
    47.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM ÜBERWACHEN DER VERBRENNUNG EINES KRAFTWERKS AUF DER GRUNDLAGE EINER REALEN KONZENTRATIONSVERTEILUNG EINES STOFFES 有权
    方法和装置用于监测电厂的燃烧基于实浓度和物质的温度分布

    公开(公告)号:EP2347179A1

    公开(公告)日:2011-07-27

    申请号:EP09763897.7

    申请日:2009-11-10

    Applicant: Siemens AG

    CPC classification number: F23D1/00 F23D2201/00 F23N5/003 F23N5/02 F23N5/022

    Abstract: The invention relates to a method and a device for monitoring the combustion process in a power station, according to which the actual concentration distribution of a material and/or the actual temperature distribution are measured in the combustion chamber and conclusions are drawn regarding the type of combustion material on the basis of the measured actual concentration distribution or temperature distribution. A concentration distribution or temperature distribution of a material that has been determined using a sample fuel is compared with the measured actual concentration distribution or temperature distribution.

    Abstract translation: 提供这样的方法和用于监测燃烧过程中的电力站的装置。 的材料和/或实际的温度分布的实际浓度分布测量在燃烧室中。 得出以下结论关于燃烧材料的实际测量的浓度分布或温度分布的基础上的类型。 的材料的浓度分布或温度分布也已经结束使用样品燃料与测得的实际浓度分布或温度分布相比较开采。

    METHOD FOR UTILIZING ALUMINUM AS FUEL
    50.
    发明公开
    METHOD FOR UTILIZING ALUMINUM AS FUEL 审中-公开
    VERFAHREN ZUR VERWENDUNG VON ALUMINAL ALS BRENNSTOFF

    公开(公告)号:EP2889536A1

    公开(公告)日:2015-07-01

    申请号:EP13831450.5

    申请日:2013-03-08

    Abstract: The purpose of the present invention is to provide new renewable energy by utilizing aluminum, which is easy to store and is stably suppliable, as a fuel without harming the environment or the human body. An aluminum powder and oxygen are introduced into a combustion chamber and subjected to stationary combustion, and the generated energy is taken out and utilized. The stationary combustion of aluminum is conducted by controlling either or both of the amounts of the aluminum powder and oxygen which are to be introduced into the combustion chamber. The control of the amount of the aluminum powder is accomplished by controlling the amount of the aluminum powder to be sucked into a jet stream of a carrier gas for introducing the powder into the combustion chamber or by controlling the amount of an impurity to be mixed with the aluminum powder. The control of the amount of the oxygen is accomplished by controlling the mixing ratio of the amount thereof to the amount of a diluent gas to be introduced simultaneously. The alumina resulting from the combustion is recovered, and aluminum obtained by reducing the alumina can be recycled as a fuel.

    Abstract translation: 本发明的目的是通过利用易于储存和稳定供应的铝作为燃料而不伤害环境或人体来提供新的可再生能源。 将铝粉和氧气引入燃烧室中并进行固定燃烧,并且将所产生的能量取出并利用。 铝的固定燃烧通过控制将被引入燃烧室的铝粉和氧的量中的任一个或两者来进行。 铝粉量的控制是通过控制要吸入到用于将粉末引入燃烧室的载气的喷射流中的铝粉的量,或通过控制与 铝粉。 通过控制其量的混合比与同时引入的稀释气体的量来实现氧气的量的控制。 回收由燃烧产生的氧化铝,通过还原氧化铝获得的铝可以作为燃料再循环。

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