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1. 发明授权

US5667376A Ultra low NOX burner 失效
标题翻译：超低NOX燃烧器
公开(公告)号：US5667376A
公开(公告)日：1997-09-16
申请号：US309198
申请日：1994-09-20
申请人： Thomas F. Robertson , Todd A. Miller , Dennis E. Quinn
发明人： Thomas F. Robertson , Todd A. Miller , Dennis E. Quinn
IPC分类号： F23C3/00 , F23C6/04 , F23C9/00 , F23C99/00 , F23D14/02 , F23D14/64 , F23D14/82 , F23L9/00
CPC分类号： F23C6/045 , F23C3/00 , F23C6/042 , F23C9/006 , F23D14/02 , F23D14/64 , F23D14/82 , F23C2201/30 , F23C2900/06041 , F23C2900/09002
摘要： A burner is disclosed having a burner chamber with heavily insulated heat retaining walls and a series of off-center mixers located at one end thereof. A uniform concentration gas/air mixture to 50% additional fuel above the lean flammability limit coming from the mixer tubes is ignited in the burner chamber due to the recirculation of combusting gas and air back to the end of the burner chamber above auto the ignition temperature for the mixture. The particular mixture disclosed utilizes 0.55-0.7 equivalence ratio. With the present burner, oxidant and fuel are respectively supplied to each mixer by respective common oxidant and fuel plenums. In this way, fuel and oxidant are mixed near the point of combustion, enhancing safety and permitting the construction of larger burners.
摘要翻译：公开了一种燃烧器，其具有具有绝热隔热壁的燃烧室和位于其一端的一系列偏心混合器。由于燃烧气体和空气再循环到燃烧器室的末端，燃烧器室的端部高于自动点火温度，燃烧器室中会点燃来自混合器管的超过易燃性极限的50％额外燃料的均匀浓度气体/空气混合物为混合物。所公开的具体混合物使用0.55-0.7当量比。使用本燃烧器，氧化剂和燃料分别通过相应的普通氧化剂和燃料增压室供应到每个混合器。以这种方式，燃料和氧化剂在燃烧点附近混合，增强安全性并允许构建较大的燃烧器。

2. 发明授权

US4604051A Regenerative burner 失效
标题翻译：再生燃烧器
公开(公告)号：US4604051A
公开(公告)日：1986-08-05
申请号：US641331
申请日：1984-08-16
申请人： Theodore E. Davies , Dennis E. Quinn , James E. Watson
发明人： Theodore E. Davies , Dennis E. Quinn , James E. Watson
IPC分类号： F23D14/22 , F23D14/66 , F23L15/02 , F23L17/16 , F23N1/02 , F23N5/20 , F23D11/44
CPC分类号： F23L15/02 , F23D14/22 , F23D14/66 , F23L17/16 , F23N1/02 , F23N2025/08 , F23N5/20 , Y02E20/348
摘要： A burner for use in a heat regeneration system for a combustion furnace. The burner includes a burner shell having two internal chambers, wherein the first chamber is disposed on the flame axis of the burner, and the second chamber surrounds the radial perimeter of the first chamber. A gas permeable, annular regenerative bed separates the first and second chambers such that gas flow between the first and second chambers must travel through the regenerative bed in a direction which is generally radial with respect to the flame axis. The burner has "flue" and "fire" modes of operation. Valving elements are included for supplying combustion air to the second chamber under pressure when the burner is in the fire mode, and for exhausting products of combustion (POC) from the second chamber when the burner is in the flue mode. In the disclosed embodiment, the burner valving elements are annular and integral with the burner body. A fuel tube with a novel nozzle supplies fuel around the flame axis for mixing with the combustion air to support combustion when the burner is in the fire mode. An integral annular eductor is included for sucking the POC out of the second chamber when the burner is operating in the flue mode, whereby pressure within the furnace or radiant tube is maintained slightly positive or negative.
摘要翻译：一种用于燃烧炉的热再生系统的燃烧器。燃烧器包括具有两个内部腔室的燃烧器壳体，其中第一腔室设置在燃烧器的火焰轴线上，第二腔室围绕第一腔室的径向周边。气体可渗透的环形再生床分离第一和第二室，使得第一和第二室之间的气流必须沿相对于火焰轴线大致径向的方向行进通过再生床。燃烧器具有“烟道”和“火”的操作模式。包括用于在燃烧器处于燃烧模式时在压力下向第二室供应燃烧空气的阀元件，并且当燃烧器处于烟道模式时用于从第二室排出燃烧产物（POC）。在所公开的实施例中，燃烧器阀元件是环形的并且与燃烧器主体成一体。具有新型喷嘴的燃料管在火焰轴线周围供应燃料，用于与燃烧空气混合以在燃烧器处于起火模式时支持燃烧。当燃烧器在烟道模式下操作时，包括一个整体的环形喷射器，用于将POC吸出第二腔室，由此使炉子或辐射管内的压力维持在正或负。

3. 发明授权

US07264466B2 Method and apparatus for radiant tube combustion 有权
标题翻译：辐射管燃烧的方法和装置
公开(公告)号：US07264466B2
公开(公告)日：2007-09-04
申请号：US10939094
申请日：2004-09-10
申请人： Todd A. Miller , Dennis E. Quinn , Thomas F. Robertson
发明人： Todd A. Miller , Dennis E. Quinn , Thomas F. Robertson
IPC分类号： F23C5/00 , F23M3/00
CPC分类号： F23C9/00 , F23C3/002 , F23C6/045 , F23C2201/20 , F23C2202/30
摘要： A method and apparatus provide combustion in a radiant tube in first, second and third stages, with flue gas recirculation that begins at the second stage.
摘要翻译：一种方法和装置在第一，第二和第三阶段的辐射管中提供燃烧，其中烟道气再循环从第二阶段开始。

4. 发明授权

US07959431B2 Radiant tube with recirculation 有权
标题翻译：具有再循环的辐射管
公开(公告)号：US07959431B2
公开(公告)日：2011-06-14
申请号：US12106454
申请日：2008-04-21
申请人： Dennis E. Quinn
发明人： Dennis E. Quinn
IPC分类号： F23M3/00 , F23C3/00
CPC分类号： F23C3/002 , F23C9/006
摘要： A burner fires into a radiant tube to provide a downstream flow of combustion products within the radiant tube. Staged fuel is injected upstream into the radiant tube. A recirculation conduit inside the radiant tube receives the staged fuel along with combustion products that are inspirated into the recirculation conduit by the staged fuel. The recirculation conduit has an outlet for discharging a mixture of the inspirated combustion products and staged fuel into the downstream flow of combustion products.
摘要翻译：燃烧器射入辐射管中以在辐射管内提供燃烧产物的下游流。分级燃料在辐射管上游注入。辐射管内部的再循环导管接收分级燃料以及通过分级燃料吸入再循环管道的燃烧产物。再循环管道具有用于将吸入的燃烧产物和分级燃料的混合物排放到下游燃烧产物流的出口。

5. 发明授权

US5730591A Method and apparatus for aggregate treatment 失效
标题翻译：骨料处理方法和装置
公开(公告)号：US5730591A
公开(公告)日：1998-03-24
申请号：US375471
申请日：1995-01-19
申请人： Thomas F. Robertson , Todd A. Miller , Dennis E. Quinn
发明人： Thomas F. Robertson , Todd A. Miller , Dennis E. Quinn
IPC分类号： B09C1/06 , E01C19/05 , F23C3/00 , F23C6/04 , F23C9/00 , F23D14/02 , F23D14/64 , F23D14/82 , F23G7/14 , F26B11/02 , F27B7/02
CPC分类号： F23C6/042 , B09C1/06 , E01C19/05 , F23C3/00 , F23C6/045 , F23C9/006 , F23D14/02 , F23D14/64 , F23D14/82 , F23G7/14 , F26B11/028 , F23C2201/30 , F23C2900/06041 , F23C2900/09002 , F23D2210/00
摘要： A treatment system and method is disclosed for heat treating aggregate, for example, an aggregate dryer of the type which uses a burner and rotating drum for veiling aggregate into a thermal flow path. The invention provides a plurality of mixers which safely mix fuel and oxidant into a premix which is delivered to a reaction chamber The premix is combusted and recirculated within the reaction chamber to insure uniform and complete combustion, resulting in lower emissions of pollutants such as carbon monoxide, volatile organic compounds, and nitrogen oxides and also lower combustion roar. This uniform and complete combustion results in a more uniform thermal profile within the rotating drum, resulting a greater throughput of processed aggregate and a more efficient consumption of energy. The invention also includes a "tunability" feature for varying the delivery of fuel to the burner in order to avoid resonant vibration produced by a matching of the combustion frequencies with the natural frequency of the treatment system.
摘要翻译：公开了一种用于热处理骨料的处理系统和方法，例如，将使用燃烧器和旋转滚筒的类型的聚集干燥器用于将聚集体卷成热流路。本发明提供了多个混合器，其将燃料和氧化剂安全地混合到被输送到反应室中的预混物中。预混合物在反应室内燃烧和再循环以确保均匀和完全燃烧，导致较低的污染物排放，例如一氧化碳，挥发性有机化合物和氮氧化物，还有较低的燃烧咆哮。这种均匀和完全的燃烧导致旋转鼓内的更均匀的热分布，导致加工聚集体的更大的生产量和更有效的能量消耗。本发明还包括用于改变向燃烧器输送燃料的“可调性”特征，以避免由燃烧频率与治疗系统的固有频率的匹配而产生的共振振动。

6. 发明申请

US20090263753A1 RADIANT TUBE WITH RECIRCULATION 有权
标题翻译：辐射管与回收
公开(公告)号：US20090263753A1
公开(公告)日：2009-10-22
申请号：US12106454
申请日：2008-04-21
申请人： Dennis E. Quinn
发明人： Dennis E. Quinn
IPC分类号： F23C9/00
CPC分类号： F23C3/002 , F23C9/006
摘要： A burner fires into a radiant tube to provide a downstream flow of combustion products within the radiant tube. Staged fuel is injected upstream into the radiant tube. A recirculation conduit inside the radiant tube receives the staged fuel along with combustion products that are inspirated into the recirculation conduit by the staged fuel. The recirculation conduit has an outlet for discharging a mixture of the inspirated combustion products and staged fuel into the downstream flow of combustion products.
摘要翻译：燃烧器射入辐射管中以在辐射管内提供燃烧产物的下游流。分级燃料在辐射管上游注入。辐射管内部的再循环导管接收分级燃料以及通过分级燃料吸入再循环管道的燃烧产物。再循环管道具有用于将吸入的燃烧产物和分级燃料的混合物排放到下游燃烧产物流的出口。

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