公开(公告)号：US09115891B2

公开(公告)日：2015-08-25

申请号：US13328673

申请日：2011-12-16

Applicant: Takashi Akiyama ,  Norihide Wada ,  Takeshi Wakada ,  Yasutaka Kuriyama ,  Ryosuke Umakoshi ,  Itsuo Nagai

Inventor： Takashi Akiyama ,  Norihide Wada ,  Takeshi Wakada ,  Yasutaka Kuriyama ,  Ryosuke Umakoshi ,  Itsuo Nagai

IPC: F23D14/46 ,  F23D14/58 ,  F23D14/04 ,  F23D14/62

CPC classification number: F23D14/586 ,  F23C2201/20 ,  F23D14/04 ,  F23D14/62 ,  F23D2900/00003

Abstract: A row of rich-side flame holes is centrally arranged. Two rows of lean-side flame holes are arranged on both sides of the rich-side flame hole row, respectively. In addition, two rows of rich-side flame holes are arranged on the outsides of the two lean-side flame hole rows, respectively. A lower end part of a central rich-side burner part is projected into a tubular part into which the rich-side mixture is introduced, and communication holes in fluid communication with an inner space are formed in walls on both sides so as to pass completely therethrough in alignment with each other. Each communication hole has a larger diameter than an inner width P and is disposed at a potion situated nearer to the upper of the tubular part and nearer to the front so as to leave, at the rear, a space in which dust p particles are accumulated.

Abstract translation: 中央布置了一排富有侧面的火焰孔。 富排侧火焰排的两侧分别设有两排贫侧火焰孔。 此外，两排富侧火焰孔的外侧分别设置有两排富侧火焰孔。 中央富燃烧器部分的下端部分突出到引入富侧混合物的管状部分中，并且在两侧的壁上形成与内部空间流体连通的连通孔，以便完全通过 通过它们彼此对准。 每个连通孔具有比内部宽度P更大的直径，并且设置在位于更靠近管状部分的上部并且更靠近前部的部分，以便在后部留下灰尘p颗粒积聚的空间 。

公开(公告)号：US20150053124A1

公开(公告)日：2015-02-26

申请号：US14386936

申请日：2013-03-21

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

Inventor： Koji Taniguchi ,  Atsunori Kato ,  Suguru Yabara ,  Yutaka Tanabe

IPC: F23D1/00 ,  F23G5/12 ,  F23D17/00 ,  F23D23/00

CPC classification number: F23C6/045 ,  F23C7/004 ,  F23C2201/20 ,  F23C2900/01001 ,  F23C2900/06041 ,  F23D1/00 ,  F23D2201/20

Abstract: A biomass-mixed, pulverized coal-fired burner is provided, capable of burning biomass fuel as auxiliary fuel in large quantities and burning only pulverized coal when the biomass fuel is not sufficiently available. The biomass-mixed, pulverized coal-fired burner includes a biomass fuel jet nozzle that extends axially along the biomass-mixed, pulverized coal-fired burner, a fuel jet nozzle that is open midway in the biomass fuel jet nozzle, a secondary air nozzle that surrounds the fuel jet nozzle, and a tertiary air nozzle that surrounds the secondary air nozzle. A pulverized coal component in a fuel stream as a mixture of the pulverized coal fuel stream and the biomass fuel stream is distributed with a higher concentration on an outer circumferential wall side and a biomass fuel component in the fuel stream is distributed inside of the pulverized coal fuel component.

Abstract translation: 提供了生物质混合的粉煤燃烧器，其能够大量燃烧生物质燃料作为辅助燃料，并且当生物质燃料不够可用时仅燃烧粉煤。 生物质混合粉煤燃烧器包括生物质燃料喷嘴，其沿着生物质混合的粉煤燃烧器轴向延伸，在生物质燃料喷嘴中途开放的燃料喷嘴，二次空气喷嘴 围绕燃料喷嘴的三次空气喷嘴和围绕二次空气喷嘴的三次空气喷嘴。 作为粉煤燃料流和生物质燃料流的混合物的燃料流中的粉煤成分在外周壁侧以较高的浓度分布，并且燃料流中的生物质燃料成分分布在粉煤内 燃料组分。

公开(公告)号：US20150050605A1

公开(公告)日：2015-02-19

申请号：US13965681

申请日：2013-08-13

Applicant: Haul-All Equipment Ltd.

Inventor： Sergiu Desi-Seulean ,  Jerry Ejdrygiewicz ,  David Neufeldt

IPC: F23D14/02 ,  F23D14/62 ,  F23D14/24

CPC classification number: F23D14/62 ,  F23C2201/20 ,  F23C2900/06043 ,  F23D14/085 ,  F23D14/36 ,  F23D14/58 ,  F23D2207/00 ,  F23D2900/00003

Abstract: A low NOx burner has a housing that includes a burner head defining a gas manifold and a primary flame zone downstream of the burner head. The burner has a gas inlet for receiving gas. Flow-through air vents are disposed around a center of the burner head and extending through the burner head thereby enabling cold core air to flow from an annular core space upstream of the burner head to the primary flame zone downstream of the burner head. The burner also includes a plurality of premix air vents in fluid communication with the manifold for premixing air and gas within the manifold and for emitting premixed air and gas into the primary flame zone. A plurality of staging pipes extend from the manifold into the primary flame zone for conveying gas into the primary flame zone. The burner includes an ignition device extending into the primary flame zone.

Abstract translation: 低NOx燃烧器具有壳体，该壳体包括限定燃气歧管的燃烧头和燃烧器头部下游的主要火焰区域。 燃烧器具有用于接收气体的气体入口。 流通通风口设置在燃烧器头部的中心周围并且延伸穿过燃烧器头部，从而使冷芯空气从燃烧器头部的上游的环形芯部空间流到燃烧器头部下游的主要火焰区域。 燃烧器还包括与歧管流体连通的多个预混空气通气口，用于将歧管内的空气和气体预混合，并将预混合的空气和气体排放到主火焰区域中。 多个分段管从歧管延伸到主火焰区域中，用于将气体输送到主火焰区域。 燃烧器包括延伸到主火焰区域中的点火装置。

公开(公告)号：US20140157790A1

公开(公告)日：2014-06-12

申请号：US13709939

申请日：2012-12-10

Applicant: ZILKHA BIOMASS POWER LLC

Inventor： Lars Björn Forsberg

IPC: F23R5/00

CPC classification number: F23R5/00 ,  F23C1/12 ,  F23C2201/20 ,  F23C2900/06043 ,  F23D17/005 ,  F23D2201/20 ,  F23D2208/10 ,  F23G5/033 ,  F23G5/46 ,  F23G7/10 ,  F23G2204/103 ,  F23G2206/203 ,  F23J9/00 ,  Y02E20/12

Abstract: One embodiment of the present disclosure relates to a combustor assembly which has a burner assembly and a combustor. The burner assembly has a body having a first end and a second end and a center passageway. The center passageway extends between the first end and the second end of the body. The body of the burner assembly is provided with a biomass inlet for receiving biomass, a primary air inlet for receiving air, a gas inlet for receiving gas, and a secondary air inlet for receiving air. The biomass inlet is in communication with the center passageway.

Abstract translation: 本公开的一个实施例涉及一种具有燃烧器组件和燃烧器的燃烧器组件。 燃烧器组件具有主体，其具有第一端和第二端以及中心通道。 中心通道在主体的第一端和第二端之间延伸。 燃烧器组件的主体设置有用于接收生物质的生物质入口，用于接收空气的一次空气入口，用于接收气体的气体入口和用于接收空气的二次空气入口。 生物质入口与中心通道连通。

公开(公告)号：US20140144353A1

公开(公告)日：2014-05-29

申请号：US13818861

申请日：2010-09-16

Applicant: Klaus Kasseck ,  Holger Wulfert ,  Andre Baetz

Inventor： Klaus Kasseck ,  Holger Wulfert ,  Andre Baetz

IPC: F23D1/00 ,  F23C5/08 ,  F23D23/00 ,  F23C1/12

CPC classification number: F23D1/005 ,  F23C1/12 ,  F23C3/002 ,  F23C5/08 ,  F23C5/14 ,  F23C2201/20 ,  F23C2900/03005 ,  F23D1/04 ,  F23D23/00 ,  F23K2203/105 ,  F23N1/02 ,  F23N2037/02 ,  F23N2037/10

Abstract: The invention relates to a solid fired hot gas generator which comprises a plurality of solid burners for extending the regulating range, which form a multiple solid burner with an enlarged regulating range. A solid feed and a combustion air feed are assigned to each solid burner and with the aid of a dosing means a separate, dosed solid feed to each solid burner is guaranteed. The firing power of the multiple solid burner which is in particular a multiple impulse burner extends from the minimum power of one of the solid burners to the maximum power of all solid burners so that a regulation of all necessary load regions of a plant unit to be supplied is covered.

Abstract translation: 本发明涉及一种固体燃烧的热气发生器，其包括用于延伸调节范围的多个固体燃烧器，其形成具有扩大的调节范围的多重固体燃烧器。 将固体进料和燃烧空气进料分配给每个固体燃烧器，并且借助于计量装置，保证向每个固体燃烧器分离的计量的固体进料。 特别是多脉冲燃烧器的多固体燃烧器的发射功率从固体燃烧器之一的最小功率延伸到所有固体燃烧器的最大功率，从而将设备单元的所有必需负载区域的调节为 供应已覆盖。

公开(公告)号：US08703064B2

公开(公告)日：2014-04-22

申请号：US13066211

申请日：2011-04-08

Applicant: David C. Payne

Inventor： David C. Payne

IPC: B01J19/00 ,  C10G9/00 ,  C10G9/20 ,  F23C6/04 ,  F23C5/08

CPC classification number: C10G9/206 ,  B01J2219/00157 ,  C10G9/00 ,  C10G2300/1044 ,  C10G2300/1059 ,  C10G2300/1081 ,  C10G2300/405 ,  C10G2300/4056 ,  C10G2300/807 ,  C10G2400/20 ,  C10G2400/30 ,  F23C5/08 ,  F23C6/045 ,  F23C2201/20 ,  F23C2201/40

Abstract: An apparatus and method is presented for reducing mono nitrogen oxide emissions in a hydrocarbon processing furnace. A preferred embodiment hydrocarbon cracking furnace includes a firebox with a set of wall burners and a set of floor burners, the floor burners comprising secondary burner tips burning a fuel-rich mixture and positioned below primary burner tips burning a fuel-lean mixture. A portion of flue gases are recirculated from the primary burner combustion area to the secondary burner combustion area and back to the primary burner combustion area. The floor burners further comprise a set of steam injection ports that inject steam into a conical flow to contact flames at the primary burner tips, reducing flame temperature and thereby reducing thermal NOx. The steam injection ports are positioned in the firebox above the primary burner tips.

Abstract translation: 提出了用于减少烃加工炉中的单氮氧化物排放的装置和方法。 优选的实施方案碳氢化合物裂解炉包括具有一组壁式燃烧器和一组地板燃烧器的火箱，地板燃烧器包括燃烧富燃料混合物并定位在燃烧贫燃料混合物的主燃烧器尖端下方的辅助燃烧器尖端。 烟气的一部分从主燃烧器燃烧区再循环到二次燃烧器燃烧区域并返回到主燃烧器燃烧区域。 地板燃烧器还包括一组蒸汽注入口，其将蒸汽注入到锥形流中以接触主燃烧器尖端处的火焰，降低火焰温度并由此减少热NOx。 蒸汽喷射口位于主燃烧器尖端上方的火箱中。

公开(公告)号：US08662408B2

公开(公告)日：2014-03-04

申请号：US12854736

申请日：2010-08-11

Applicant: John Saunders Stevenson ,  Robert Michael Zirin ,  Raymond Douglas Steele ,  Constantin Bugescu ,  Roger Ma ,  David R. Matthews ,  Kenneth M. Sprouse

Inventor： John Saunders Stevenson ,  Robert Michael Zirin ,  Raymond Douglas Steele ,  Constantin Bugescu ,  Roger Ma ,  David R. Matthews ,  Kenneth M. Sprouse

IPC: B05B17/00

CPC classification number: F23D11/38 ,  B01F5/0262 ,  B05B1/06 ,  C10J3/506 ,  C10J2200/152 ,  C10J2300/165 ,  C10J2300/1653 ,  C10J2300/1675 ,  C10J2300/1678 ,  C10K1/165 ,  F02C3/20 ,  F02C3/22 ,  F02C3/28 ,  F02C9/40 ,  F23C6/045 ,  F23C2201/20 ,  F23D1/005 ,  F23D2201/10 ,  F23D2213/00 ,  F23D2214/00 ,  F23D2900/00006 ,  F23L7/005 ,  F23L2900/07002 ,  Y02E20/16 ,  Y02E20/18 ,  Y10T29/49229 ,  Y10T29/49904

Abstract: An annular injector is described. The injector includes a first bayonet assembly and a second bayonet assembly each including a terminal end and a tip end. The second bayonet assembly is configured to be concentrically coupled at least partially about the first bayonet assembly. An outer diameter of the first bayonet assembly and an inner diameter of the second bayonet assembly vary at the tip end to define a first substantially annular nozzle. The first bayonet assembly includes a maximum outer diameter that is greater than a minimum inner diameter of the second bayonet assembly and at least a portion of at least one of the first bayonet assembly and the second bayonet assembly extends from the tip end to the terminal end. The injector includes a third bayonet assembly configured to be concentrically coupled at least partially about the second bayonet assembly to define a second substantially annular nozzle.

Abstract translation: 描述了环形注射器。 喷射器包括第一卡口组件和第二卡口组件，每个卡口组件包括终端和末端。 第二卡口组件构造成至少部分地围绕第一卡口组件同心耦合。 第一卡口组件的外径和第二卡口组件的内径在尖端处变化以限定第一基本上环形的喷嘴。 第一卡口组件包括大于第二卡口组件的最小内径的最大外径，并且第一卡口组件和第二卡口组件中的至少一个的至少一部分从尖端延伸到终端 。 喷射器包括第三卡口组件，其构造成至少部分地围绕第二卡口组件同心联接以限定第二基本上环形的喷嘴。

公开(公告)号：US20130122442A1

公开(公告)日：2013-05-16

申请号：US13296624

申请日：2011-11-15

Applicant: Mark Daniel D'AGOSTINI ,  Michael Edward HABEL ,  Matthew James WATSON

Inventor： Mark Daniel D'AGOSTINI ,  Michael Edward HABEL ,  Matthew James WATSON

IPC: C03B5/237 ,  C03B5/16 ,  F23D14/46 ,  F23D14/08 ,  F23D14/66

CPC classification number: C03B5/2353 ,  F23C2201/20 ,  F23D14/22 ,  F23D14/32 ,  F23D14/48 ,  F23D14/66 ,  F23D14/78 ,  Y02E20/344 ,  Y02E20/348 ,  Y02E20/366 ,  Y02P40/535 ,  Y02P40/55 ,  Y02P40/58

Abstract: A fluid-cooled through-port oxy-fuel burner for converting an air-fuel regenerator port from air-fuel combustion to oxy-fuel combustion and an associated furnace and method. The oxy-fuel burner is suitable for installing through a regenerator port neck. The burner has an elbow-like bend to accommodate the geometry of the regenerator port neck. The burner has a cooling fluid jacket, a fuel conduit, a first oxidant conduit, and optionally an oxidant staging conduit.

Abstract translation: 用于将空气 - 燃料再生器端口从空气燃料燃烧转换为氧燃料燃烧的流体冷却的通孔氧化燃料燃烧器以及相关联的炉和方法。 氧燃料燃烧器适用于通过再生器端口颈部进行安装。 燃烧器具有肘形弯曲以适应再生器端口颈部的几何形状。 燃烧器具有冷却流体套管，燃料管道，第一氧化剂管道和任选的氧化剂分段管道。

公开(公告)号：US20120315584A1

公开(公告)日：2012-12-13

申请号：US13261302

申请日：2010-12-01

Applicant: Davide Astesiano ,  Alessandro Donetti

Inventor： Davide Astesiano ,  Alessandro Donetti

IPC: F23D14/12

CPC classification number: F23D14/24 ,  F23C6/047 ,  F23C7/002 ,  F23C9/006 ,  F23C2201/20 ,  F23C2201/30 ,  F23C2900/06041 ,  F23C2900/99001 ,  Y02E20/342

Abstract: A high speed burner having very low polluting emissions, suitable for the process for heat treatment furnaces of a load in free atmosphere. The burner is capable of creating a compact and lean flame with the peculiarity of keeping the NOx emissions at very low levels at any chamber temperature and at any excess combustion air. The burner requires a single inlet for the comburent air and a single inlet for the combustible gas.

Abstract translation: 具有非常低污染排放的高速燃烧器，适用于自由气氛中负载的热处理炉的过程。 该燃烧器能够产生紧凑和精益的火焰，其特征在于在任何室温度和任何多余的燃烧空气下将NOx排放保持在非常低的水平。 燃烧器需要单个入口用于燃烧空气和单个可燃气体入口。

公开(公告)号：US20120295206A1

公开(公告)日：2012-11-22

申请号：US13566813

申请日：2012-08-03

Applicant: TEODORO A. CANTU ,  ULRIC TEODORO ALEJANDRO CANTU ,  ERVIN ELIUD TORRES GOMEZ

Inventor： TEODORO A. CANTU ,  ULRIC TEODORO ALEJANDRO CANTU ,  ERVIN ELIUD TORRES GOMEZ

IPC: F23N1/02 ,  F23Q9/00 ,  F23L3/00

CPC classification number: F23N3/08 ,  F23C6/04 ,  F23C2201/20 ,  F23D14/36 ,  F23D14/64 ,  F23D14/84 ,  F23N1/022 ,  F23N5/082 ,  F23N5/184 ,  F23N2023/38 ,  F23N2035/06 ,  Y02T50/677

Abstract: A high efficiency laminar flow burner system for proving a stream of heat energy including a supply input module for providing fuel and laminar streams of air to a combustion manifold. The laminar air delivery system includes a damper, a blower, and an air delivery controller. The air delivery controller receives an efficiency signal to control the flow of a laminar air intake stream by adjusting the damper. The combustion manifold includes an air-fuel mixing system, a stoichiometric unit, and a refractory unit each coupled to one another. The laminar air intake stream traveling from the supply input module passes through a stoichiometric unit body to meet with a first combustion stream from an air-fuel mixing chamber within the stoichiometric unit body to define a second combustion stream. The second combustion stream then travels across the refractory passageway to define a third combustion stream.

Abstract translation: 一种用于证明热能流的高效层流燃烧器系统，包括用于向燃烧歧管提供燃料和层流的空气的供应输入模块。 层流输送系统包括阻尼器，鼓风机和空气输送控制器。 空气输送控制器接收效率信号，以通过调节阻尼器来控制层流进气流的流动。 燃烧歧管包括各自彼此耦合的空气 - 燃料混合系统，化学计量单位和耐火单元。 从供应输入模块行进的层流进气流通过化学计量单元体，以满足来自化学计量单位体内的空气 - 燃料混合室的第一燃烧流，以限定第二燃烧流。 然后，第二燃烧流行进穿过耐火通道以限定第三燃烧流。