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公开(公告)号：US20220307689A1
公开(公告)日：2022-09-29
申请号：US17451932
申请日：2021-10-22
发明人： Kurt Kraus , Stefano Bietto
摘要： A burner apparatus and process are described. The burner apparatus includes an inlet chamber in communication with a combustion chamber. A primary conduit delivers fuel gas to the combustion chamber. Each of a plurality of primary tips is located in the throat of the burner tile. Each of a plurality of cavities is disposed on a downstream wall of the burner tile and stabilize the flame. The primary tips have an end port and a lateral port. A secondary conduit provides fuel gas to a plurality of secondary tips. In a passive control mode, the fuel gas to the primary tips and secondary tips is a mixed gas comprising flue gas and fuel gas. In an active mode, valves are provided to proportion the amount of fuel gas fed to the primary tips and the amount of flue gas provided to the secondary tips.
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公开(公告)号：US09212851B2
公开(公告)日：2015-12-15
申请号：US14177005
申请日：2014-02-10
发明人： Matthew Martin , Sharath Venkatesha , Kwong Wing Au , Kurt Kraus
CPC分类号： F27D21/0014 , F27D21/02 , F27D2021/026 , G01J5/026 , G01J5/089 , G01J2005/0077 , H04N5/343
摘要： Methods, systems, and computer-readable and executable instructions are described herein. One method includes dividing an enclosure into a number of first field elements and a number of second field elements, determining radiance of a number of first imaging elements and a number of second imaging elements of the enclosure using images of the enclosure, estimating a radiance field and converged parameters of the number of first field elements of the enclosure using initialized parameters of the number of first field elements and the determined radiance of the number of first imaging elements, and estimating a radiance field and converged parameters of a number of second field elements of an enclosure using converged parameters of the number of first field elements, the estimated radiance of the number of first field elements, and the determined radiance of the number of second imaging elements.
摘要翻译： 本文描述了方法，系统和计算机可读和可执行指令。 一种方法包括将外壳划分成多个第一场元件和多个第二场元件，使用外壳的图像确定多个第一成像元件的多个第一成像元件和多个第二成像元件的辐射度，估计辐射场 以及使用初始化的第一场元素的数量的参数和所确定的第一成像元件的数量的辐射度来收敛外壳的第一场元件的数量，以及估计多个第二场元件的辐射场和会聚参数 使用第一场元素的数量的融合参数，第一场元素的数量的估计辐射度和所确定的第二成像元件的数量的辐射度来确定。
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公开(公告)号：US09816705B2
公开(公告)日：2017-11-14
申请号：US14546531
申请日：2014-11-18
发明人： Matthew Martin , Stefano Bietto , Kurt Kraus , Dusty Ray Richmond
CPC分类号： F23G7/085 , F23D14/045 , F23G2209/14
摘要： A flare burner for burning combustible waste gases with a manifold, a plurality of arms, and a plurality of outlets disposed on the plurality of arms. The arms may be perpendicular to the manifold. The arms may also extend outwardly from the manifold. The arms may extend into annuli, to produce oppositely flowing exit gas. A curved dispersing surface may be disposed above the manifold. The arms may comprise a curvilinear shape, or include both a linear and a curvilinear portion. The outlets are configured and spaced such that flame is short relative to size of the flare burner.
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公开(公告)号：US12072097B2
公开(公告)日：2024-08-27
申请号：US17451932
申请日：2021-10-22
发明人： Kurt Kraus , Stefano Bietto
CPC分类号： F23N1/002 , F23D14/22 , F23D14/48 , F23D2209/20 , F23D2900/14002 , F23K2900/05004 , F23N2235/16 , F23N2235/24
摘要： A burner apparatus and process are described. The burner apparatus includes an inlet chamber in communication with a combustion chamber. A primary conduit delivers fuel gas to the combustion chamber. Each of a plurality of primary tips is located in the throat of the burner tile. Each of a plurality of cavities is disposed on a downstream wall of the burner tile and stabilize the flame. The primary tips have an end port and a lateral port. A secondary conduit provides fuel gas to a plurality of secondary tips. In a passive control mode, the fuel gas to the primary tips and secondary tips is a mixed gas comprising flue gas and fuel gas. In an active mode, valves are provided to proportion the amount of fuel gas fed to the primary tips and the amount of flue gas provided to the secondary tips.
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公开(公告)号：US20220316700A1
公开(公告)日：2022-10-06
申请号：US17451933
申请日：2021-10-22
发明人： Kurt Kraus , Dusty Ray Richmond , Lev Davydov , William J. Whyman
摘要： A burner and methods of using the burner. The burner utilizes bypass conduits to separate the combustion air that is passed to the primary combustion zone into two or more portions. The two portions are injected into the primary combustion zone at different points so as to reduce the flame temperature. A NOx reducing medium may be mixed with the combustion air in the bypass conduit. The NOx reducing medium may be flue gases from a combustion chamber having the primary combustion zone.
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公开(公告)号：US20160097680A1
公开(公告)日：2016-04-07
申请号：US14508435
申请日：2014-10-07
发明人： Stefano Bietto , Kurt Kraus , Matthew Martin
CPC分类号： G01J5/0044 , F23N5/082 , G01J5/0018 , G01J5/025 , G01J5/0846 , G01J2005/0077
摘要： A process is provided for diagnosing conditions of a combustion process in an enclosure is provided, and includes steps of: capturing images of selected regions of the enclosure using a plurality of image-capturing devices connected to the enclosure; receiving a plurality of signals representing the conditions of the combustion process from at least one sensor associated with the enclosure; estimating a three-dimensional (3D) radiance or temperature field of the combustion process in the selected regions; evaluating the captured images, the plurality of signals, and the 3D radiance or temperature field for analyzing the conditions of the combustion process at a predetermined interval; and adjusting at least one furnace parameter based on the evaluation of the images, the plurality of signals, and the 3D radiance or temperature field for controlling the conditions of the combustion process in the enclosure.
摘要翻译： 提供了一种用于诊断外壳中的燃烧过程的条件的过程，并且包括以下步骤：使用连接到外壳的多个图像捕获装置捕获外壳的选定区域的图像; 从与所述外壳相关联的至少一个传感器接收表示所述燃烧过程的条件的多个信号; 估计所选区域中燃烧过程的三维（3D）辐射或温度场; 评估捕获的图像，多个信号以及用于以预定间隔分析燃烧过程的条件的3D辐射度或温度场; 并且基于对图像，多个信号的评估以及用于控制外壳中的燃烧过程的条件的3D辐射度或温度场来调整至少一个炉参数。
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7.发明授权Combined flow mixing, tempering and noise suppressing apparatus for a selective catalytic reduction system and method of use thereof 有权用于选择性催化还原系统的组合流动混合，回火和噪声抑制装置及其使用方法公开(公告)号：US09238199B1
公开(公告)日：2016-01-19
申请号：US13833951
申请日：2013-03-15
发明人： Matthew Martin , Kurt Kraus , Christopher Ferguson , Brian Duck , Richard Martin
CPC分类号： B01D53/9431 , F01N3/2066 , F01N3/2892 , F01N3/30 , F01N2240/20 , F01N2590/10 , Y02T10/24
摘要： A combined flow mixing, tempering and noise suppressing apparatus for a selective catalytic reduction system, and method of use thereof is provided. The suppressing apparatus is positioned downstream of a gas input duct of the selective catalytic reduction system in order to provide improved flow uniformity and reduced noise at the entrance to the SCR system with minimal pressure loss. The combined flow mixing, tempering and noise suppressing apparatus includes lobe depressions that extend toward a centerline axis of a gas input duct of the selective catalytic reduction system and alternating lobe protrusions leading away from the centerline axis. The combined flow mixing, tempering and noise suppressing apparatus can include a means for introducing a secondary stream, such as an air manifold or an air bustle in fluid communication with the selective catalytic reduction system.
摘要翻译： 提供了一种用于选择性催化还原系统的组合流动混合，回火和噪声抑制装置及其使用方法。 抑制装置位于选择性催化还原系统的气体输入管道的下游，以便以最小的压力损失在SCR系统的入口处提供改善的流动均匀性和降低的噪声。 组合的流动混合，回火和噪声抑制装置包括朝向选择性催化还原系统的气体输入管道的中心线轴线延伸的凸起凹陷和远离中心线轴线的交替凸起突起。 组合流量混合，回火和噪声抑制装置可以包括用于引入与选择性催化还原系统流体连通的二次流（例如空气歧管或空气喧嚣）的装置。
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8.发明申请EQUIPMENT AND METHOD FOR THREE-DIMENSIONAL RADIANCE AND GAS SPECIES FIELD ESTIMATION 有权三维辐射和气体物种的设备和方法场估计公开(公告)号：US20150356720A1
公开(公告)日：2015-12-10
申请号：US14296265
申请日：2014-06-04
CPC分类号： G06T7/0004 , G06T7/30 , G06T7/85 , G06T15/08 , G06T2200/04 , G06T2207/10012 , G06T2207/10048
摘要： A process is provided for estimating a three-dimensional (3D) radiance field of a combustion process in an enclosure. An on-line intensity-temperature calibration is performed based on an association between an intensity of an image pixel and an actual temperature associated with a selected region in the enclosure. The intensity of the corresponding image is transformed to a radiance image based on settings of an image-capturing device and the on-line calibration. A registration and alignment estimation of the image is performed based on positional information of the enclosure. The radiance image is aligned based on the registration estimation. The 3D radiance field having voxels of the enclosure is estimated based on a two-dimensional to 3D transforming of the aligned radiance images.
摘要翻译： 提供了一种用于估计外壳中的燃烧过程的三维（3D）辐射场的过程。 基于图像像素的强度与与外壳中的选定区域相关联的实际温度之间的关联来执行在线强度 - 温度校准。 基于图像捕获装置的设置和在线校准，将相应图像的强度变换为辐射图像。 基于外壳的位置信息执行图像的配准和对准估计。 基于注册估计来对准辐射图像。 具有外壳体素的3D辐射场基于对准的辐射图像的二维至三维变换来估计。
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9.发明授权Equipment and method for three-dimensional radiance and gas species field estimation 有权三维辐射和气体物种场估计的设备和方法公开(公告)号：US09196032B1
公开(公告)日：2015-11-24
申请号：US14296265
申请日：2014-06-04
CPC分类号： G06T7/0004 , G06T7/30 , G06T7/85 , G06T15/08 , G06T2200/04 , G06T2207/10012 , G06T2207/10048
摘要： A process is provided for estimating a three-dimensional (3D) radiance field of a combustion process in an enclosure. An on-line intensity-temperature calibration is performed based on an association between an intensity of an image pixel and an actual temperature associated with a selected region in the enclosure. The intensity of the corresponding image is transformed to a radiance image based on settings of an image-capturing device and the on-line calibration. A registration and alignment estimation of the image is performed based on positional information of the enclosure. The radiance image is aligned based on the registration estimation. The 3D radiance field having voxels of the enclosure is estimated based on a two-dimensional to 3D transforming of the aligned radiance images.
摘要翻译： 提供了一种用于估计外壳中的燃烧过程的三维（3D）辐射场的过程。 基于图像像素的强度与与外壳中的选定区域相关联的实际温度之间的关联来执行在线强度 - 温度校准。 基于图像捕获装置的设置和在线校准，将相应图像的强度变换为辐射图像。 基于外壳的位置信息执行图像的配准和对准估计。 基于注册估计来对准辐射图像。 具有外壳体素的3D辐射场基于对准的辐射图像的二维至三维变换来估计。
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公开(公告)号：US11649960B2
公开(公告)日：2023-05-16
申请号：US17451933
申请日：2021-10-22
发明人： Kurt Kraus , Dusty Ray Richmond , Lev Davydov , William J. Whyman
CPC分类号： F23C6/045 , F23C7/008 , F23C9/00 , F23D14/08 , F23C2900/06041
摘要： A burner and methods of using the burner. The burner utilizes bypass conduits to separate the combustion air that is passed to the primary combustion zone into two or more portions. The two portions are injected into the primary combustion zone at different points so as to reduce the flame temperature. A NOx reducing medium may be mixed with the combustion air in the bypass conduit. The NOx reducing medium may be flue gases from a combustion chamber having the primary combustion zone.
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