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公开(公告)号：US09557061B2
公开(公告)日：2017-01-31
申请号：US14072170
申请日：2013-11-05
Applicant: ALSTOM Technology Ltd
Inventor： Fernando Biagioli , Madhavan Narasimhan Poyyapakkam , Riccardo Cenni , Khawar Syed
CPC classification number: F23R3/14 , F23C7/004 , F23D2900/14021 , F23R3/286 , F23R3/36
Abstract: An axial swirler, in particular for premixing of oxidizer and fuel in gas turbines, includes a series of swirl vanes with a streamline cross-section. Each swirl vane has a leading edge, a trailing edge, and a suction side and a pressure side extending each between the leading and trailing edges. The swirl vanes are arranged around a swirler axis, wherein the leading edges extend essentially in radial direction. Flow slots are formed between the suction side of each swirl vane and the pressure side of its nearest neighboring swirl vane. Furthermore, at least one swirl vane has a discharge flow angle between a tangent to its camber line at its trailing edge and the swirler axis that is monotonically increasing with increasing radial distance from the swirler axis. The invention also relates to a burner with such a swirler and a method of operating the burner.
Abstract translation: 特别是用于燃气轮机中氧化剂和燃料的预混合的轴向旋流器包括一系列具有流线横截面的旋流叶片。 每个旋流叶片具有前缘，后缘以及每个在前缘和后缘之间延伸的吸力侧和压力侧。 涡旋叶片围绕旋流器轴线布置，其中前缘基本上沿径向延伸。 流动槽形成在每个涡流叶片的吸力侧和其最近的相邻旋流叶片的压力侧之间。 此外，至少一个旋流叶片具有在其后缘处的其弯曲线的切线与旋流器轴线之间的排出流动角度，该旋流器轴线随着距旋流器轴线的径向距离的增加而单调增加。 本发明还涉及具有这种旋流器的燃烧器和操作燃烧器的方法。
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公开(公告)号：US20170023243A9
公开(公告)日：2017-01-26
申请号：US14833449
申请日：2015-08-24
Applicant: ALSTOM Technology Ltd
Inventor： Daniel J. Adam , Oliver G. Briggs , Thomas J. Campanelli , Paul M. Colson , Christopher D. Curl , Dai Q. Dau , Wendell H. Mills
CPC classification number: F23K3/02 , F15D1/04 , F23D1/00 , F23D2201/101 , F23D2201/20 , F23K2203/008 , F23M11/042
Abstract: A head assembly for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes. The vanes may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port toward the outlet port. The curved vanes curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover that allows for easy access. The vanes are attached to a wear-resistant replaceable liner thus allowing them to be easily removed and replaced. The wear-resistant liner may be made from several parts for ease of removal and replacement.
Abstract translation: 用于粉煤喷嘴的头部组件包括具有叶片的可移除的耐磨插入件。 叶片可以是平坦的或弯曲的，以将空气流和粉碎的固体燃料颗粒从入口引导到出口。 弯曲的叶片在两个维度上弯曲，以将空气流和粉碎的固体燃料从外表面均匀分布，从而减少磨损和腐蚀。 管肘具有可拆卸的盖子，可以方便地进入。 叶片连接到耐磨可更换的衬里，从而允许它们容易地移除和更换。 耐磨衬里可以由几个部件制成，以方便拆卸和更换。
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公开(公告)号：US20160377286A1
公开(公告)日：2016-12-29
申请号：US14748655
申请日：2015-06-24
Applicant: ALSTOM Technology Ltd
Inventor： Stanley Joseph BOGUSZEWSKI , Rebecca Lynn TOBIASZ , Carl David EDBERG
CPC classification number: F23N5/022 , F23D5/12 , F23D2207/00 , F23N5/126 , F23N2027/28 , F23N2027/36 , F23N2029/12 , F23Q3/008
Abstract: Disclosed herein is an ignition system for igniting a flame in a combustion chamber comprising a conduit secured to a windbox wall of the combustion chamber; where the conduit includes a fuel conduit for delivering fuel to the combustion chamber; and a single ignitor and flame rod assembly having a first end and a second end; where the first end comprises a high energy ignitor tip; where the second end is in electrical communication with an electrical power source; where the electrical power source comprises a spark transformer that comprises a primary winding and a secondary winding; a flame monitoring ignitor; where the flame monitoring ignitor is in direct electrical communication with a ground contact and with a low voltage side of the secondary winding; where the flame monitoring ignitor is disposed between the low voltage side of the secondary winding and a ground contact; and a transient voltage suppressor; that is disposed in parallel with the flame monitoring ignitor.
Abstract translation: 这里公开了一种用于点燃燃烧室中的火焰的点火系统，其包括固定到燃烧室的风箱壁上的导管; 其中导管包括用于将燃料输送到燃烧室的燃料管道; 以及具有第一端和第二端的单个点火器和火焰棒组件; 其中第一端包括高能量点火器尖端; 其中第二端与电源电连通; 其中所述电源包括包括初级绕组和次级绕组的火花变压器; 火焰监测点火器; 其中火焰监测点火器与接地触头和次级绕组的低压侧直接电连通; 其中火焰监测点火器设置在次级绕组的低压侧和接地触点之间; 和瞬态电压抑制器; 其与火焰监测点火器平行设置。
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公开(公告)号：US09529346B2
公开(公告)日：2016-12-27
申请号：US14159195
申请日：2014-01-20
Applicant: ALSTOM Technology Ltd
Inventor： Anne-Marie Hissel , Philippe De Larminat
CPC classification number: G05B15/02 , G05B13/042
Abstract: The invention relates to a method for automatic regulation of a system in which a plurality of parameters characteristic of the system are measured and in which at least one control parameter (u) is applied as a function of the measured parameters (y). The method includes choosing a nominal operating point of the system, and defining a nominal model (Mn) of the system at this nominal operating point is determined, and estimated characteristic output parameters (yr) corresponding to measurable characteristic parameters (y) are determined from said nominal model. The method further includes determining errors between at least one of the measured characteristic output parameters (y) and at least one of the estimated characteristic output parameters (yr), and applying at least one control parameter of the system as a function of the errors determined to reduce the error between at least one of the estimated characteristic output parameters (yr) and the corresponding at least one measured value of the measured characteristic output parameters (y).
Abstract translation: 本发明涉及一种用于自动调节系统的方法，其中测量系统的多个参数，并且其中至少一个控制参数（u）作为测量参数（y）的函数被应用。 该方法包括选择系统的标称工作点，并确定在该标称工作点处的系统的标称模型（Mn），并且对应于可测量特征参数（y）的估计特征输出参数（y）由 说名义模式。 所述方法还包括确定所测量的特征输出参数（y）中的至少一个与估计的特征输出参数（yr）中的至少一个之间的误差，以及根据确定的误差来应用系统的至少一个控制参数 以减小估计的特性输出参数（y）中的至少一个与所测量的特征输出参数（y）的对应的至少一个测量值之间的误差。
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公开(公告)号：US20160368795A1
公开(公告)日：2016-12-22
申请号：US14741742
申请日：2015-06-17
Applicant: ALSTOM Technology Ltd
Inventor： Pal PAPSAI
IPC: C02F1/72
CPC classification number: C02F1/72 , B01F3/04248 , B01F2003/04148 , B01F2003/04156 , B01F2003/04191 , B01F2003/04319 , B01F2003/04872 , B01F2003/04879 , C02F1/727 , C02F1/74 , C02F2101/101 , C02F2103/08 , C02F2103/18 , C02F2209/06 , C02F2209/22 , C02F2209/26 , F23J2900/15041
Abstract: A method of treating effluent seawater generated in the removal of sulfur dioxide from a process gas by contacting the process gas containing sulfur dioxide with seawater, using inclined aeration and mixed auto recovery is provided. Additionally, an inclined aeration and mixed auto recovery seawater oxidation basin system for treating effluent seawater generated in the removal of sulfur dioxide from a process gas by contacting the process gas containing sulfur dioxide with seawater is provided.
Abstract translation: 提供了一种处理通过使用倾斜曝气和混合自动回收使含有二氧化硫的工艺气体与海水接触而从工艺气体中除去二氧化硫产生的废水的方法。 另外，提供了一种用于处理通过使含有二氧化硫的工艺气体与海水接触而从工艺气体中除去二氧化硫产生的流出海水的倾斜曝气和混合的自动回收海水氧化池系统。
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Patent Agency Ranking
公开(公告)号：US20160367929A1
公开(公告)日：2016-12-22
申请号：US14742042
申请日：2015-06-17
Applicant: ALSTOM Technology Ltd
Inventor： Per Robert MOESTAM , Per-Erik Albert APPELO
CPC classification number: B01D46/04 , B01D46/0068 , B01D46/02 , B01D46/023
Abstract: The fabric filter includes a first chamber with an inlet, a second chamber with an outlet, filter bags housed in the first chamber and having mouths that open in the second chamber and defining at least a bag nest, manifolds with nozzles facing the mouths and housed in the second chamber, a flow direction along which during operation a dirty gas to be treated in the fabric filter enters the bags nest. Angles between the manifolds and the flow gas direction are bigger than 45 degree.
Abstract translation: 织物过滤器包括具有入口的第一室，具有出口的第二室，容纳在第一室中的过滤袋，并且具有在第二室中开口并限定至少一个袋巢的口，具有面向嘴部的喷嘴的歧管 在第二室中，沿着流动方向，在操作期间，织物过滤器中待处理的污染气体进入袋巢。 歧管与流动气体方向之间的角度大于45度。
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公开(公告)号：US20160367914A1
公开(公告)日：2016-12-22
申请号：US15176494
申请日：2016-06-08
Applicant: ALSTOM Technology Ltd
Inventor： Faegheh HAJ BOLOURI
Abstract: A gas stripper system for purification of a primary coolant contaminated in cooling a nuclear reactor is provided. The gas stripper system includes a gas stripper column and a condenser arrangement. The column is adapted to receive the liquid phased contaminated primary coolant. The column defines top, bottom and middle sections and includes a distributor member, a re-boiler member and a separation member disposed therealong. The distributor member, a re-boiler member and a separation member with structured packing are configured such that maximum contact between the liquid phased primary coolant and gaseous phased primary coolant is made. Moreover, the condenser arrangement is configured to the gas stripper column to receive and condense the vapour phased primary coolant.
Abstract translation: 提供了一种用于净化在冷却核反应堆中污染的一次冷却剂的气体汽提器系统。 气体汽提器系统包括气体汽提塔和冷凝器装置。 该柱适于接收液态相污染的一次冷却剂。 该列限定顶部，底部和中部，并且包括分配器构件，再沸器构件和沿其设置的分离构件。 分配器构件，再沸器构件和具有规整填料的分离构件被构造成使得液相主要冷却剂和气相主要冷却剂之间的最大接触被制成。 而且，冷凝器装置构造成气体汽提塔，用于接收和冷凝蒸气相主要冷却剂。
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公开(公告)号：US09523513B2
公开(公告)日：2016-12-20
申请号：US13744477
申请日：2013-01-18
Applicant: ALSTOM Technology Ltd
Inventor： Vincent Jourdain , Jerome Colin
CPC classification number: F24H1/0018 , F01K7/16 , F01K7/40 , F22B1/023 , F22D1/325
Abstract: A heating system for a thermal electric power station water circuit includes an extraction system for extracting water from a condenser and a first set of heaters including a first water inlet fed with a first fraction of a flow coming from the extraction system, and a input for heating the extracted water. A second set of heaters includes a heater arranged in series with the extracted-water inlet of the first set, and a steam input for heating the extracted water. A condensate cooler includes a first water inlet fed by a condensate outlet of the second set of heaters, a second water inlet fed with a complementary fraction of the extracted-water flow, a first outlet for cooled condensate to be reinjected into the condenser, and a second outlet for heated water so that water leaving the first set of heaters is mixable with water from the second outlet.
Abstract translation: 一种用于热电站水回路的加热系统包括：用于从冷凝器中提取水的提取系统和第一组加热器，所述第一组加热器包括供给来自所述提取系统的流的第一部分的第一进水口，以及用于 加热提取的水。 第二组加热器包括与第一组的提取水入口串联布置的加热器和用于加热抽出的水的蒸汽输入。 冷凝器冷却器包括由第二组加热器的冷凝物出口供给的第一水入口，供给有提取水流的互补部分的第二进水口，用于冷却冷凝物的第一出口，以再注入冷凝器;以及 用于加热水的第二出口，使得离开第一组加热器的水可与来自第二出口的水混合。
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59.发明申请公开(公告)号：US20160362134A1
公开(公告)日：2016-12-15
申请号：US15168687
申请日：2016-05-31
Applicant: ALSTOM Technology Ltd
Inventor： Edgar CARRASCO
CPC classification number: B62D11/00 , B60B19/003 , B62D55/065 , B62D55/26
Abstract: Omnidirectional moving device and system are provided. The device includes a chassis member, at least a pair of treading members and a wheel arrangement. Each of the treading members can move in same or opposite directions. Each of the treading members, when moving in same direction, may enable the wheel arrangement to move in the same direction as thereof so as to enable the device to be moved in a second direction (D2); and when adapted to be moved in opposite directions, enables the wheel arrangement to swings at a position thereof to enable the device to be moved in a third direction (D3).
Abstract translation: 提供全方位移动装置和系统。 该装置包括底盘构件，至少一对踩踏构件和车轮装置。 每个踩踏构件可以相同或相反的方向移动。 每个踩踏构件在相同方向上移动时，可以使轮子装置沿与其相同的方向移动，以使装置能够沿第二方向（D2）移动; 并且当适于沿相反方向移动时，使得轮布置在其位置处摆动以使装置能够沿第三方向（D3）移动。
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公开(公告)号：US09515593B2
公开(公告)日：2016-12-06
申请号：US14159137
申请日：2014-01-20
Applicant: ALSTOM Technology Ltd
Inventor： Anne-Marie Hissel , Philippe De Larminat
CPC classification number: H02P9/02 , G05B13/042 , G05B13/048 , G05B17/02
Abstract: The invention relates to a method for automatic regulation of a system in which a plurality of parameters characteristic of the system are measured and in which at least one control parameter (u) is applied as a function of the measured parameters (y). The method includes choosing a nominal operating point of the system, and defining a nominal model (Mn) of the system at this nominal operating point. The method further includes determining a set of representative models ([Mk]) of the possible variations relative to the nominal model (Mn) and parameterizing the error of the nominal model (Mn) of the system by decomposition ([δik]) over all the errors between the models of the set of models ([Mk]) representative of the possible variations and the nominal model (Mn). The method also includes minimizing a given optimization criterion (J) by varying at least one of the previously obtained parameters ([δik]) of the error (Δ) relative to the nominal model (M) of the system. The invention also relates to the regulation device configured for applying the method.
Abstract translation: 本发明涉及一种用于自动调节系统的方法，其中测量系统的多个参数，并且其中应用至少一个控制参数（u）作为测量参数（y）的函数。 该方法包括选择系统的标称工作点，并在该标称工作点定义系统的标称模型（Mn）。 该方法还包括确定相对于标称模型（Mn）的可能变化的一组代表性模型（[Mk]），并且通过分解（[δik]）参数化系统的标称模型（Mn）的误差 模型集合（[Mk]）的模型之间的差异代表可能的变化和名义模型（Mn）。 该方法还包括通过改变相对于系统的标称模型（M）的误差（Δ）的先前获得的参数（[δik]）中的至少一个来最小化给定的优化准则（J）。 本发明还涉及被配置为应用该方法的调节装置。
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