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公开(公告)号：US09851102B2
公开(公告)日：2017-12-26
申请号：US13955890
申请日：2013-07-31
申请人： L'Air Liquide, Société Anonyme pour l'Étude et l'Exploitation des Procédés Georges Claude , American Air Liquide, Inc.
CPC分类号： F23L15/04 , F23D14/66 , F23L7/007 , F23L15/00 , F23L15/02 , F27D17/004 , Y02E20/348
摘要： A plurality of independently flow rate-controlled flows of oxidant may be preheated at a heat exchanger (or both oxidant and fuel at separate heat exchangers) by heat exchange with a hot shell-side (heat transfer) fluid. The separate flows of hot oxidant are directed to associated separate burners where they combust with flows of fuel to produce hot combustion gases. The hot combustion gases are used to preheat the hot shell-side fluid at a recuperator or regenerator.
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公开(公告)号：US10222061B2
公开(公告)日：2019-03-05
申请号：US15398842
申请日：2017-01-05
发明人： Taekyu Kang , Robert Sokola , Vijaykant Sadasivuni , Hwanho Kim
摘要： Methods, burner, apparatuses, and systems are provided for controlling a velocity of a jet of gas exiting a burner when the gas is heated or not and at a corresponding second higher temperature or lower first temperature. Through the use of a temperature-sensitive magnetic valve, the flow of a gas can be redirected to maintain velocity of the gas as delivered to a combustion chamber based on the temperature of the gas. The temperature-sensitive magnetic valve can redirect flow of the gas based on the magnetic state of a ferromagnetic material. The state of the temperature-sensitive magnetic valve changes based on the temperature of the gas to maintain the velocity of the gas delivered through an outlet of the burner to the combustion chamber. Thus, heated gases and standard temperature gases can be delivered at approximately equal velocities thus maintaining flame size and shape.
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公开(公告)号：US09285113B2
公开(公告)日：2016-03-15
申请号：US14534918
申请日：2014-11-06
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et Exploitation des Procedes Georges Claude , American Air Liquide, Inc. , Air Liquide Advanced Technologies U.S. LLC
发明人： Taekyu Kang , Vivek Gautam , Rajeev S. Prabhakar , Benoit Grand , Bertrand Leroux , Magnus Mortberg , Nicolas Docquier
CPC分类号： F23C5/08 , F23C7/00 , F23C7/02 , F23C9/006 , F23C99/00 , F23C2900/99001 , F23D1/005 , F23L7/007 , F23M5/025 , Y02E20/342 , Y02E20/344
摘要： A burner has a fuel/oxidant nozzles and a pair of dynamical lances spaced on either side thereof that inject a jet of fuel and primary oxidant along a fuel injection axis, and jets of secondary oxidant, respectively. Jets of actuating fluid impinge against the jets of secondary oxidant to fluidically angle the jets of secondary oxidant away from the fuel injection axis. The action of the angling away together with staging of the oxidant between primary and secondary oxidant injections allows achievement of distributed combustion conditions.
摘要翻译： 燃烧器具有燃料/氧化剂喷嘴和在其两侧间隔开的一对动力喷枪，其分别沿着燃料喷射轴线喷射燃料喷射和初级氧化剂，并且分别喷射次级氧化剂。 致动流体的喷射流体冲击次级氧化剂的射流，使次级氧化剂的喷射流动地远离燃料喷射轴。 与一次氧化剂和二次氧化剂注射之间的氧化剂分级一起进行的钓鱼行动允许实现分布式燃烧条件。
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公开(公告)号：US10465904B2
公开(公告)日：2019-11-05
申请号：US15947549
申请日：2018-04-06
申请人： American Air Liquide, Inc. , L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
发明人： Taekyu Kang , James J. F. McAndrew , Remi Tsiava , Jiefu Ma , Ryan Adelman , Henri Chevrel
摘要： A radiative recuperator preheats oxidant and/or fuel for combustion at one or more burners of a furnace. The recuperator includes a duct, at least portions of which comprise a material having a thermal conductivity of greater than 1 W/(m·K), preferably greater than 3 W/(m·K), that receives hot flue gas produced by the burner(s). The duct radiatively transfers heat to oxidant or fuel (for preheating) flowing through one or more metallic pipes disposed in between the duct and an insulating wall.
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公开(公告)号：US09618203B2
公开(公告)日：2017-04-11
申请号：US13955909
申请日：2013-07-31
申请人： L'Air Liquide, Société Anonyme pour l'Étude et l'Exploitation des Procédés Georges Claude , American Air Liquide, Inc.
CPC分类号： F23L15/04 , F23D14/66 , F23L7/007 , F23L15/00 , F23L15/02 , F27D17/004 , Y02E20/348
摘要： A plurality of independently flow rate-controlled flows of fuel may be preheated at a heat exchanger (or both oxidant and fuel at separate heat exchangers) by heat exchange with a hot shell-side (heat transfer) fluid. The separate flows of hot fuel are directed to associated separate burners where they combust with flows of fuel to produce hot combustion gases. The hot combustion gases are used to preheat the hot shell-side fluid at a recuperator or regenerator.
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公开(公告)号：US11280491B2
公开(公告)日：2022-03-22
申请号：US16543049
申请日：2019-08-16
申请人： American Air Liquide, Inc. , L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
发明人： Taekyu Kang , James J. F. McAndrew , Remi Tsiava , Jiefu Ma , Ryan Adelman , Henri Chevrel
IPC分类号： F23D14/66 , F23C5/08 , F23L15/04 , F27B3/26 , F27D17/00 , F28D7/16 , F23K5/20 , F28D21/00 , F23D99/00 , F28D7/10 , F23L7/00
摘要： A radiative recuperator preheats oxidant and/or fuel for combustion at one or more burners of a furnace. The recuperator includes a duct, at least portions of which comprise a material having a thermal conductivity of greater than 1 W/(m·K), preferably greater than 3 W/(m·K), that receives hot flue gas produced by the burner(s). The duct radiatively transfers heat to oxidant or fuel (for preheating) flowing through one or more metallic pipes disposed in between the duct and an insulating wall.
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公开(公告)号：US09828275B2
公开(公告)日：2017-11-28
申请号：US13955923
申请日：2013-07-31
发明人： Taekyu Kang
CPC分类号： C03B5/2353 , C03B5/237 , C03B2211/40 , F23L15/04 , F28D7/16 , F28D21/001 , F28F27/00 , F28F27/02 , F28F2250/06 , F28F2265/10 , Y02E20/348 , Y02P40/535 , Y02P40/55
摘要： Temperature overshoot of internal components of a counter-flow shell and tube heat heat exchange may be reduced or avoided by adjusting the degree to which a tube-side fluid partially bypasses the heat exchanger.
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8.发明授权Method and burner using the curie effect for controlling reactant velocity for operation in pre-heated and non-pre-heated modes 有权方法和燃烧器使用居里效应控制反应物速度，以在预热和非预热模式下运行公开(公告)号：US09574771B2
公开(公告)日：2017-02-21
申请号：US14143044
申请日：2013-12-30
发明人： Taekyu Kang , Robert Sokola , Vijaykant Sadasivuni , Hwanho Kim
摘要： Methods, burner, apparatuses, and systems are provided for controlling a velocity of a jet of gas exiting a burner when the gas is heated or not and at a corresponding second higher temperature or lower first temperature. Through the use of a temperature-sensitive magnetic valve, the flow of a gas can be redirected to maintain velocity of the gas as delivered to a combustion chamber based on the temperature of the gas. The temperature-sensitive magnetic valve can redirect flow of the gas based on the magnetic state of a ferromagnetic material. The state of the temperature-sensitive magnetic valve changes based on the temperature of the gas to maintain the velocity of the gas delivered through an outlet of the burner to the combustion chamber. Thus, heated gases and standard temperature gases can be delivered at approximately equal velocities thus maintaining flame size and shape.
摘要翻译： 提供了方法，燃烧器，装置和系统，用于在气体被加热或不加热并且处于相应的第二较高温度或更低的第一温度时控制离开燃烧器的气体射流的速度。 通过使用温度敏感的电磁阀，可以重新定向气体的流动，以便根据气体的温度来保持输送到燃烧室的气体的速度。 温敏电磁阀可以基于铁磁材料的磁状态来改变气体的流动。 温度敏感型磁阀的状态基于气体的温度而变化，以保持通过燃烧器的出口输送到燃烧室的气体的速度。 因此，加热的气体和标准温度气体可以大致相等的速度输送，从而维持火焰的尺寸和形状。
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公开(公告)号：US10584052B2
公开(公告)日：2020-03-10
申请号：US15417972
申请日：2017-01-27
摘要： Disclosed are methods for operating a glass furnace, the method comprises the steps of feeding a non-pre-reformed hydrocarbon fuel gas stream to a pre-reformer forming a pre-reformed hydrocarbon fuel gas stream, feeding the pre-reformed hydrocarbon fuel gas stream to burners of the furnace, combusting oxidant and the pre-reformed hydrocarbon fuel gas with the burners to produce flue gas, heating air through heat exchange with the flue gas at a recuperator, and transferring heat from heated air to pre-reformer tubes of the pre-reformer. A glass furnace system is also disclosed.
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