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公开(公告)号：US10023806B2
公开(公告)日：2018-07-17
申请号：US15365633
申请日：2016-11-30
申请人： Frank Reed
发明人： Frank Reed
IPC分类号： C10B53/07 , C10K3/06 , F23G7/12 , F01K5/02 , C01B3/02 , C10B7/10 , C10B27/06 , C10B21/12 , C10B47/44 , F23G5/027 , F23J1/06
摘要： Systems and methods are disclosed for pyrolysis of waste feed material. Some systems include a main retort and a secondary retort. Syngas is produced by pyrolysis in the main retort, and is then mixed with combustion air and ignited, in some cases to produce energy. Carbon char travels to the secondary retort and is exhausted from the system through an airlock.
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公开(公告)号：US20120160141A1
公开(公告)日：2012-06-28
申请号：US13407785
申请日：2012-02-29
申请人： Yuwei WANG , Zhenqiang LIU , Jing ZHANG , Qian YU
发明人： Yuwei WANG , Zhenqiang LIU , Jing ZHANG , Qian YU
IPC分类号： F23J1/06
CPC分类号： F23J1/02
摘要： A bottom ash discharging device for a coal-fired boiler including: a clinker case, installed between a bottom ash hopper outlet of the coal-fired boiler and a bottom ash conveyer, an impact bar including a plurality of heat-resistant metal rods supporting inside the clinker case, a clinker crusher, installed above the impact bar for crushing the clinker, and a guiding device, installed between the bottom ash hopper outlet and the clinker crusher for limiting the clinker to drop into the clinker crushing area of the clinker crusher. The bottom ash discharging device ensures that the clinkers drop from the bottom ash hopper outlet to the rear area of the clinker crusher, and that the impact bar can be replaced and repaired without stopping the coal-fired boiler.
摘要翻译： 一种用于燃煤锅炉的底灰排放装置，包括：安装在燃煤锅炉的底灰料斗出口和底灰输送机之间的熟料箱，包括多个支撑在内部的耐热金属棒的冲击杆 熟料盒，熟料破碎机，安装在冲击棒上方，用于破碎熟料;以及引导装置，安装在底灰斗出料口和熟料破碎机之间，用于限制熟料落入熟料破碎机的熟料破碎区域。 底灰排放装置可确保熟料从底灰料斗出口落到熟料破碎机的后部区域，并可在不停止燃煤锅炉的情况下更换和修理冲击棒。
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公开(公告)号：US06877445B2
公开(公告)日：2005-04-12
申请号：US10335654
申请日：2002-12-31
申请人： Ludwig Könning , Thomas Rüther , Ralf Osburg , Ludger Brentrup , Holger Schmidthals , Martin Torner
发明人： Ludwig Könning , Thomas Rüther , Ralf Osburg , Ludger Brentrup , Holger Schmidthals , Martin Torner
摘要： A chamber having a discharge base discharges an oversize fraction of a material and a fine fraction of the material separately from the chamber. The discharge base for the chamber for the heat treatment of the material is capable of separating the fine fraction of the material from the oversize fraction of the material. The discharge base has a plurality of conveyor elements which are movable to and fro for the discharge of the oversize fraction of the material. The discharge base is also provided with separator openings for separating out the fine fraction of the material. The conveyor elements are of bar-shape construction and are disposed in parallel to one another on the discharge base to be moveable in the direction of their longitudinal extent, and the separator openings are formed by longitudinal gaps between the conveyor elements.
摘要翻译： 具有排出基座的腔室与材料分开排出材料的过大部分和材料的细小部分。 用于材料热处理的室的排出基座能够将材料的细小部分与材料的过大部分分离。 排放基座具有多个可移动的传送元件，用于物料的过大部分的排出。 排出基座还设置有用于分离材料的细小部分的分离开口。 输送机元件是棒状结构，并且在排放基座上彼此平行地设置成能够在其纵向方向上移动，并且分离器开口由输送元件之间的纵向间隙形成。
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公开(公告)号：US5269233A
公开(公告)日：1993-12-14
申请号：US957241
申请日：1992-10-06
申请人： Howard A. Johnson , Lloyd D. Bauer
发明人： Howard A. Johnson , Lloyd D. Bauer
CPC分类号： F23J1/06 , F23K3/00 , Y10T74/18528
摘要： A heater for burning particulate combustible fuel material, and a stoker for transferring the fuel for use in connection with such a heater. The heater includes a burner with a step upward from the stoker onto the burner, for reducing the possibility of the fire burning back into the supply of fuel. The stoker includes a first conveyor and a second conveyor, spaced vertically apart and connected together by a drop box. A drive arrangement for driving the conveyors includes a prime mover connected to the first conveyor by means of a drive shaft and to the second conveyor by an intermittent drive. The intermittent drive includes a second shaft with a plurality of paddles extending radially outwardly therefrom. In one embodiment, one or more paddles are removably affixed to the first shaft and extend radially outward therefrom. Thus rotation of the first shaft causes rotation of the second shaft only when the paddles are in contact. If there are fewer paddles on the first shaft than on the second, the second shaft will be driven intermittently. In another embodiment, the paddles on the second shaft are replaced with tabs, and the paddles on the first shaft are replaced with pegs. If there are fewer pegs on the first shaft than tabs on the second, the second shaft will be driven intermittently.
摘要翻译： 用于燃烧颗粒状可燃燃料的加热器，以及用于传送与这种加热器连接使用的燃料的加料器。 该加热器包括一个燃烧器，其从加料器向上升到燃烧器上，用于减少燃烧回燃料供应的火焰的可能性。 起重机包括第一输送机和第二输送机，第二输送机垂直分开并通过下落箱连接在一起。 用于驱动输送机的驱动装置包括通过驱动轴连接到第一输送机的原动机，并通过间歇驱动连接到第二输送机。 间歇驱动器包括具有从其径向向外延伸的多个桨叶的第二轴。 在一个实施例中，一个或多个桨叶可拆卸地固定到第一轴上并从其径向向外延伸。 因此，只有当桨叶接触时，第一轴的旋转才引起第二轴的旋转。 如果第一轴上的桨叶比第二轴上的桨数少，则第二轴将间歇地驱动。 在另一个实施例中，第二轴上的桨被替换为翼片，并且第一轴上的桨被替换为钉。 如果第一轴上的销钉比第二轴上的卡舌少，则第二轴将间歇地驱动。
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公开(公告)号：US5183646A
公开(公告)日：1993-02-02
申请号：US662124
申请日：1991-02-28
CPC分类号： F23G7/065 , B01D53/34 , F23J1/06 , F23M9/06 , F23G2209/142
摘要： A device for oxidizing gaseous materials, comprising a combustion chamber, wherein the device and the combustion chamber both have a top and a bottom, the device further having a gas outlet and being adapted to operate in conjunction with means applying negative pressure to the outlet, means for introducing process gas and a source of fuel into the top of the combustion chamber, means for effecting heat exchange between oxygen-containing gas and the combustion chamber to preheat the oxygen-containing gas, means for introducing the preheated gas into the top of the combustion chamber, means for mixing the preheated gas with the process gas and fuel so that the mixture can burn in the combustion chamber to form an exhaust gas, means for permitting the gas to exit from the bottom of the combustion chamber, means for diluting the exhaust with air to form a flue gas, and means for directing the flue gas from the bottom of the combustion chamber out of the outlet of the device. The heat exchanger may concentrically surround the combustion chamber, and the preheated oxygen-carrying gas may swirl in a first direction as it enters the combustion chamber, there to be mixed with process gas and fuel swirling in the opposite direction. Means may be provided for removing particulate materials from the combustion chamber. Also disclosed is a method for incinerating materials in a gas stream using the disclosed incinerator.
摘要翻译： 一种用于氧化气体材料的装置，包括燃烧室，其中所述装置和所述燃烧室都具有顶部和底部，所述装置还具有气体出口并且适于与向所述出口施加负压的装置一起操作， 用于将工艺气体和燃料源引入燃烧室的顶部的装置，用于实现含氧气体和燃烧室之间的热交换以预热含氧气体的装置，用于将预热的气体引入到 燃烧室，用于将预热的气体与处理气体和燃料混合的装置，使得混合物在燃烧室中燃烧以形成废气，用于允许气体从燃烧室的底部排出的装置，用于稀释的装置 具有空气的排气以形成烟道气，以及用于将烟道气从燃烧室的底部引导出设备的出口的装置。 热交换器可以同心地围绕燃烧室，并且预热的携氧气体在进入燃烧室时可以在第一方向上旋转，在那里与处理气体和燃料在相反方向上涡流混合。 可以提供用于从燃烧室去除颗粒材料的装置。 还公开了使用所公开的焚烧炉焚烧气流中的材料的方法。
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6.发明授权
公开(公告)号：US5096502A
公开(公告)日：1992-03-17
申请号：US621418
申请日：1990-12-03
申请人： Hudson R. Carter , Dean E. Draxton
发明人： Hudson R. Carter , Dean E. Draxton
CPC分类号： F23J3/00 , B05B12/12 , B08B3/02 , B08B2230/01
摘要： A method and apparatus for controlling the operation of a water lance for water cleaning a furnace wall comprises a sensor or calculation equipment to derive the furnace wall emissivity and equipment that compares the emissivity to a programmed low setpoint that represents an unclean furnace wall and poor furnace operation. Water lance operation is initiated when the low setpoint is reached. The speed at which the water lance operates is also adjusted according to peak emissivity levels which are measured or derived from the furnace walls after each cleaning.
摘要翻译： 用于控制用于水清洗炉壁的水枪的操作的方法和装置包括用于导出炉壁发射率的传感器或计算设备和将发射率与表示不洁炉壁和不良炉的编程的低设定值进行比较的设备 操作。 当达到低设定值时，开始喷水操作。 喷枪运行的速度也根据每次清洗后从炉壁测量或得出的峰值发射率水平进行调整。
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7.发明授权Heating furnace for recovery of energy from compacted paper, straw and like fuels 失效用于从压实的纸张，秸秆等燃料中回收能量的加热炉
公开(公告)号：US4732090A
公开(公告)日：1988-03-22
申请号：US852959
申请日：1986-05-01
CPC分类号： F23K3/00 , F23G7/10 , F23J1/06 , F23L15/00 , F24H1/26 , F24H2230/00 , Y02E20/348
摘要： Heating boiler intended to be used for burning straw, paper and similar fuel material in the form of compressed bales. The boiler is capable of supplying the material to be burned as a function of the heat requirements. It is necessary to provide optimum combustion conditions to maintain exhaust gas emission values within prescribed limits. The boiler is therefore provided inside its combustion compartment with a channel (2) wherein the compressed bales are dried and the slow distillation gas is removed to a large extent from the fuel. The bale supply channel (2) opens into a combustion chamber (4) enclosing the combustion compartment and preventing the flames from touching the water jacket (15) of the boiler.
摘要翻译： PCT No.PCT / DE85 / 00220 Sec。 371日期：1986年5月1日 102（e）日期1986年5月1日PCT提交1985年6月28日PCT公布。 第WO86 / 00390号公报 日期：1986年1月16日。加热锅炉用于以压缩包形式燃烧秸秆，纸张和类似燃料。 锅炉能够根据热量要求提供要燃烧的材料。 有必要提供最佳的燃烧条件，以将废气排放值保持在规定的范围内。 因此，锅炉在其燃烧室内设置有通道（2），其中压缩的包被干燥，并且慢蒸馏气体在很大程度上从燃料中除去。 捆包供应通道（2）通向包围燃烧室的燃烧室（4），并防止火焰接触锅炉的水套（15）。
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公开(公告)号：US4520737A
公开(公告)日：1985-06-04
申请号：US582516
申请日：1984-02-22
CPC分类号： F23J1/08 , C10J3/485 , C10J3/526 , C10J3/84 , C10J2200/36 , C10J2300/092 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , Y10S48/02
摘要： A process and apparatus for the combustion of carbon-containing fuel in a reaction zone, with the products of combustion being removed from the top of the reaction zone and the slag from the bottom of the reaction zone. The reaction zone is separated from the bottom of the reactor by a partition wall having a central opening through which the slag is removed. The central opening is maintained open by a cylindrical member that is mounted below the partition wall and moved upwardly to clear the opening.
摘要翻译： 用于在反应区中燃烧含碳燃料的方法和装置，其中燃烧产物从反应区的顶部除去，并且来自反应区底部的炉渣。 通过具有中心开口的分隔壁将反应区从反应器的底部分离，除去渣。 中心开口由安装在隔壁下方并向上移动以清除开口的圆柱形构件保持打开。
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公开(公告)号：US4517905A
公开(公告)日：1985-05-21
申请号：US465648
申请日：1983-02-10
IPC分类号： F23B99/00 , F23C10/00 , F23G5/00 , F23G5/28 , F23G5/30 , F23G5/44 , F23G7/00 , F23G7/10 , F23J1/00 , F23J1/06
摘要： The carbon content of the residue from combustion of agricultural waste products is controlled and the fly ash content of the gaseous exhaust minimized by utilizing a portion of the combustion supporting air to enhance fluidization of the waste products above a fixed bed while being agitated by a rotating sweep arm inducing radially outward movement toward a residue collecting zone from which a sweep arm paddle displaces the residue into a discharge duct. The waste product feed is conveyed at a uniform weight flow rate to a central location in the combustion chamber above the bed from which of the feed is dropped onto the bed.
摘要翻译： 控制农业废物燃烧残留物的碳含量，并且通过利用燃烧支持空气的一部分来最小化气态排气的飞灰含量，以增强固定床上方废物的流化，同时通过旋转 扫掠臂朝向残余物收集区域径向向外运动，扫掠臂桨将其移动到排出管道中。 废物产品进料以均匀的重量流速输送到床上方的燃烧室中的中心位置，从哪一个进料落到床上。
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公开(公告)号：US4430948A
公开(公告)日：1984-02-14
申请号：US402325
申请日：1982-07-27
摘要： A furnace having a primary heat exchange unit also providing a combustion chamber, a secondary heat exchange unit connected by an upper crossover conduit to the primary heat exchange unit, and a tertiary heat exchange unit connected by a lower V-shaped crossover conduit to the secondary heat exchange unit. A third crossover conduit connects the V-shaped crossover conduit with the primary heat exchange unit. Vibrating means are provided between the secondary and tertiary heat exchange units to vibrate the walls thereof and dislodge clinging fly ash so that it falls into the V-shaped crossover conduit for removal by the screw conveyor. A burner assembly of a furnace includes a combustion air housing carrying a circular, stationary grate with an annular valley for carrying fuel during combustion. A central opening is connected to a fuel conveyor for introduction of fuel to the grate through the lower portion of the housing. Combustion air introduction conduits on the housing are remote from the fuel introduction passages and introduce air under pressure at the lower portion of the grate. An agitator and discharge ring is provided on the grate and is rotated on the grate by a suitable drive sprocket mechanism to agitate the fuel for more complete burning thereof and to remove burned ash. A horizontal burner plate is supported by a plurality of legs connected to the agitator and discharge ring over the grate to promote more complete combustion of the fuel.
摘要翻译： 具有主要热交换单元的炉子还提供燃烧室，通过上部交叉导管连接到主要热交换单元的二次热交换单元，以及通过下部V形交叉导管连接到二次热交换单元的第三热交换单元 热交换单元。 第三个交叉导管连接V形交叉导管和主要的热交换单元。 在第二和第三热交换单元之间提供振动装置以振动其壁并移除附着的飞灰，使其落入V形交叉导管中以便通过螺旋输送机移除。 炉的燃烧器组件包括燃烧空气壳体，其承载具有用于在燃烧期间运载燃料的环形谷的圆形固定炉排。 中心开口连接到燃料输送机，用于通过壳体的下部将燃料引入炉排。 壳体上的燃烧空气引入导管远离燃料引入通道，并在炉排下部的压力下引入空气。 搅拌器和排放环设置在炉排上，并通过合适的驱动链轮机构在炉篦上旋转，以搅拌燃料以使其更完全燃烧并除去燃烧的灰分。 水平燃烧器板由连接到搅拌器的多个支柱和排出环支撑在炉排上以促进燃料的更完全燃烧。
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