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公开(公告)号：US09683736B2
公开(公告)日：2017-06-20
申请号：US14356336
申请日：2012-11-07
Applicant: AIR PRODUCTS AND CHEMICALS, INC.
Inventor： Mark Daniel D'Agostini , Aleksandar Georgi Slavejkov , Stephane Bernard Poussou , Xiaoyi He , Francis Anthony Milcetich
CPC classification number: F23C3/008 , F23C6/04 , F23C6/045 , F23D1/02 , F23G5/24 , F23L7/007 , Y02E20/344
Abstract: A precombustor system (300) including an ignition chamber (301) having a front wall (308), a central axis, a diameter Dic, and an outlet (313) configured to discharge a product gas (315). The ignition chamber (301) includes a central ignition oxygen injector (307) configured to inject a first oxygen stream from the front wall (308) substantially parallel to the central axis, and a tangential primary fuel injector (303) configured to inject a primary fuel stream tangential to the central axis at a location an axial distance Xpf downstream of the front wall (308). The ratio Xpf/Dic is from 0.25 to 4.0. The central axis forms an angle a with a vertical line of less than or equal to about 45 degrees. The trajectory of the primary fuel stream forms an angle θ with a plane that is perpendicular to the central axis of less than or equal to about 20 degrees. A method for combustion is also disclosed.
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Patent Agency Ranking
公开(公告)号：US09664381B2
公开(公告)日：2017-05-30
申请号：US13690709
申请日：2012-11-30
Applicant: Air Products and Chemicals, Inc.
CPC classification number: F23D14/58 , F23D14/22 , F23D14/32 , F23D14/583 , Y02E20/344
Abstract: A burner including a central oxidant nozzle defining a central axis of the burner, and a plurality of flame holders each having an axis spaced apart from the axis of the burner, each flame holder including a high shape factor nozzle including a nozzle opening having a shape factor from about 10 to about 75, the shape factor being defined as the square of the nozzle perimeter divided by twice the nozzle cross-sectional area, and an annular nozzle surrounding the high shape factor nozzle, wherein the high shape factor nozzle is configured to be supplied with one of a fuel gas and an oxidizer gas, and the annular nozzle is configured to be supplied with the other of a fuel gas and an oxidizer gas.
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公开(公告)号：US10508807B2
公开(公告)日：2019-12-17
申请号：US14268655
申请日：2014-05-02
Applicant: AIR PRODUCTS AND CHEMICALS, INC.
Inventor： Jeremy Glen Immer , Yan Zhao , Christopher Alan Ward , Reed Jacob Hendershot , Aleksandar Georgi Slavejkov , Thomas David Matthew Lee , Michael J. Gallagher
Abstract: A remote burner monitoring system including one or more burners each including integrated sensors, a data collector corresponding to each of the burners for receiving and aggregating data from the sensors of the corresponding burner, and a local transmitter corresponding to each of the data collectors for transmitting the data, a data center configured and programmed to receive the data from the local transmitters corresponding to the one or more burners, and a server configured and programmed to store at least a portion of the data, to convert the data into a display format, and to provide connectivity to enable receipt and transmission of data and the display format via a network including at least one of a wired network, a cellular network, and a Wi-Fi network.
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公开(公告)号：US10295184B2
公开(公告)日：2019-05-21
申请号：US15026309
申请日：2015-04-29
Applicant: Air Products and Chemicals, Inc.
Inventor： Christopher Michael Albright , Reed Jacob Hendershot , Michael J. Gallagher , Thomas David Matthew Lee , Aleksandar Georgi Slavejkov , Mark Daniel D'Agostini , Tunc Goruney
Abstract: An oxy-fuel burner (10) with monitoring including a fuel passage (320) terminating in a fuel nozzle (322), a primary oxidant passage (330) terminating in an oxidant nozzle (333), one or more sensors including a nozzle temperature sensor (372) for sensing at least one of an oxidant nozzle temperature and a fuel nozzle temperature, and a data processor (66, 166,266) programmed to receive data from the sensors and to determine based on at least a portion of the received data the presence or absence of an abnormal burner condition including a potential partial obstruction of at least one of the primary oxidant passage (330) and the fuel passage (320) based on an increase or decrease in at least one of the oxidant nozzle temperature and the fuel nozzle temperature.
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公开(公告)号：US09360257B2
公开(公告)日：2016-06-07
申请号：US14193698
申请日：2014-02-28
Applicant: AIR PRODUCTS AND CHEMICALS, INC.
Inventor： Anup Vasant Sane , Shailesh Pradeep Gangoli , Aleksandar Georgi Slavejkov , Michael David Buzinski , Jeffrey D. Cole , Reed Jacob Hendershot , Xiaoyi He
CPC classification number: F23D14/84 , B60B21/10 , B60B21/102 , B60B21/104 , B60B21/108 , B60B25/045 , B60B25/08 , B60B25/12 , B60B25/14 , B60B2320/10 , B60B2900/116 , B60B2900/521 , B60B2900/523 , B60B2900/541 , B60B2900/711 , B60B2900/721 , B60Y2200/14 , B60Y2200/20 , F23C5/08 , F23N1/02 , F27D19/00 , F27D99/0033 , F27D2019/004 , F27D2099/004
Abstract: A transient heating burner including at least two burner elements each having a distribution nozzle configured to flow a fuel, and an annular nozzle surrounding the distribution nozzle and configured to flow an first oxidant, at least one staging nozzle configured to flow a second oxidant, and a controller programmed to independently control the fuel flow to each distribution nozzle such that at least one of the distribution nozzles is active and at least one of the distribution nozzles is passive, wherein an active distribution nozzle fuel flow is greater than an average fuel flow to the distribution nozzles and a passive nozzle fuel flow is less than the average fuel flow, and to control a staging ratio to be less than or equal to about 75%.
Abstract translation: 一种瞬时加热燃烧器，其包括至少两个燃烧器元件，每个燃烧器元件具有配置成流动燃料的分配喷嘴，以及围绕分配喷嘴的环形喷嘴，并且构造成流过第一氧化剂，至少一个配置成流过第二氧化剂的分级喷嘴， 控制器，其被编程为独立地控制到每个分配喷嘴的燃料流，使得至少一个分配喷嘴是有源的，并且至少一个分配喷嘴是无源的，其中主动分配喷嘴燃料流量大于平均燃料流量 分配喷嘴和被动喷嘴燃料流量小于平均燃料流量，并且将分级比控制在小于或等于约75％。
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公开(公告)号：US20130143168A1
公开(公告)日：2013-06-06
申请号：US13690492
申请日：2012-11-30
Applicant: Air Products and Chemicals, Inc.
IPC: F23D14/58
CPC classification number: F23D14/58 , F23D14/22 , F23D14/32 , F23D14/583 , Y02E20/344
Abstract: A burner having a high shape factor nozzle including a nozzle opening having a shape factor from about 10 to about 75, the shape factor being defined as the square of the nozzle perimeter divided by twice the nozzle cross-sectional area, and an annular nozzle surrounding the high shape factor nozzle, wherein the high shape factor nozzle is configured to be supplied with one of a fuel gas and an oxidizer gas, and the annular nozzle is configured to be supplied with the other of a fuel gas and an oxidizer gas. A method of rapid energy release combustion, including supplying a fuel gas and an oxidizer gas to a burner having a high shape factor nozzle and an annular nozzle surrounding the high shape factor nozzle.
Abstract translation: 一种具有高形状因子喷嘴的燃烧器，其包括具有约10至约75的形状系数的喷嘴开口，所述形状因子被定义为喷嘴周边的平方除以喷嘴横截面积的两倍，以及围绕 高形状因子喷嘴，其中高形状因子喷嘴构造成供应燃料气体和氧化剂气体中的一种，并且环形喷嘴构造成供应燃料气体和氧化剂气体中的另一种。 一种快速能量释放燃烧的方法，包括向具有高形状因子喷嘴的燃烧器和围绕高形状因子喷嘴的环形喷嘴提供燃料气体和氧化剂气体。
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