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公开(公告)号：US11143400B2
公开(公告)日：2021-10-12
申请号：US16483963
申请日：2018-08-28
发明人： Yimeng Zhang , Jianbin Zhou , Huanhuan Ma
摘要： An environmentally friendly combustion chamber for stable combustion of biomass gasification combustible gas. The combustion chamber is divided into a first stage cavity body (45) and a second stage cavity body (48) by a honeycomb-shaped heat storage body (46). A combustion pipe (41) is connected to a biomass gas inlet and a primary air distribution pipe (54), the combustion pipe (41) is connected to the first stage cavity body (45), and an ignition gun (42) and a thermocouple T1 are arranged on the first stage cavity body (45). A secondary air distribution pipe (47), opposite the honeycomb-shaped heat storage body (46), and a thermocouple T2 are arranged within the second stage cavity body (48), and the second stage cavity body (48) is connected to an outlet high temperature flue gas pipe (51). The primary air distribution pipe (54), a primary air volume adjustment valve (52), the secondary air distribution pipe (47) and a secondary air volume adjustment valve (53) are connected together to an air supply fan (49), and a controller (50) is connected to the thermocouple T1, the thermocouple T2, the primary air volume adjustment valve (52), the secondary air volume adjustment valve (53) and the air supply fan (49). The combustion chamber solves the problems of unstable combustion flames in traditional combustors, and high nitrogen oxide amounts in tail flue gas.
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公开(公告)号：US09765962B2
公开(公告)日：2017-09-19
申请号：US14003393
申请日：2011-03-18
CPC分类号： F23G5/027 , F22B1/00 , F22B21/341 , F23C3/006 , F23G5/38 , F23G5/46 , F23G2201/30 , F23M5/08 , Y02E20/12 , Y02P20/129
摘要： A combustion device includes a device main body having a combustion chamber installed above a cyclone melting furnace configured to combust a pyrolysis gas generated from a waste material after incineration while turning the pyrolysis gas, and configured to combust an unburnt gas discharged from the cyclone melting furnace. Further, the combustion device includes a plurality of sidewall boiler water pipes configured to cover a sidewall of the device main body from a periphery thereof and extending along the sidewall throughout upward and downward directions of the device main body.
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3.发明授权公开(公告)号：US09664382B2
公开(公告)日：2017-05-30
申请号：US13991086
申请日：2011-12-05
申请人： Christopher Flanagan , Anna Craver , Brittne Rose Lynn , Mason Riley , Katherine Dixon , Chuanwei Zhuo , Yiannis Levendis
发明人： Christopher Flanagan , Anna Craver , Brittne Rose Lynn , Mason Riley , Katherine Dixon , Chuanwei Zhuo , Yiannis Levendis
IPC分类号： F23G5/00 , F23G5/38 , C10B47/06 , C10B53/07 , C10G1/10 , F23G5/027 , F23L7/00 , F23G5/46 , F23G7/10 , F23G7/12 , C10G1/00 , C10G1/02 , F02C3/28
CPC分类号： F23G5/38 , C10B47/06 , C10B53/07 , C10G1/002 , C10G1/02 , C10G1/10 , C10G2300/1003 , C10G2300/1011 , F02C3/28 , F23G5/027 , F23G5/46 , F23G7/105 , F23G7/12 , F23G2201/303 , F23G2202/30 , F23G2206/202 , F23G2206/203 , F23G2900/50205 , F23L7/007 , Y02E20/12 , Y02E20/344 , Y02P20/143 , Y02P20/145 , Y02P30/20
摘要： Disclosed herein are systems and methods for the conversion of solid organic waste material, such as waste plastics, into fuel for the generation of heat and power. In addition, embodiments of the systems and methods disclosed herein relate to converting solid organic waste material into a gasified material for mixing with an oxidizing gas to allow for clean combustion of the fuel, thereby minimizing emissions of pollutants.
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公开(公告)号：US20130319300A1
公开(公告)日：2013-12-05
申请号：US14000315
申请日：2011-04-05
CPC分类号： F23G5/027 , F23G5/033 , F23G5/30 , F23G5/32 , F23G2201/303 , F23G2201/304 , F23G2201/40 , F23G2202/20 , F23J2900/01001
摘要： This gasification melting facility includes: a fluidized bed gasification furnace that generates pyrolysis gas by thermally decomposing waste and discharges incombustibles; a vertical cyclone melting furnace that includes a pyrolysis gas duct through which the pyrolysis gas is introduced; a pyrolysis gas passage that connects the fluidized bed gasification furnace with the pyrolysis gas duct of the vertical cyclone melting furnace; pulverizer that pulverize the incombustibles into pulverized incombustibles so that the particle size of the incombustibles becomes fine; and airflow transporter that puts the pulverized incombustibles in the pyrolysis gas passage, and separating metal contained in the pulverized incombustibles by a difference in specific gravity while conveying the pulverized incombustibles together with airflow. The pyrolysis gas and the pulverized incombustibles are melted in the vertical cyclone melting furnace.
摘要翻译： 这种气化熔化设备包括：流化床气化炉，其通过热分解废物和排出不可燃物产生热解气; 一个垂直旋风式熔炉，包括一个裂解气体管道，通过该裂解气体导管引入裂解气体; 将流化床气化炉与垂直旋风式熔炉的热解气管连接的热解气体通道; 将不燃物粉碎成粉末不燃物的粉碎机，使不可燃物的粒径变细; 以及气流输送器，其将粉碎的不可燃物放入热解气体通道中，并且通过比重差异分离包含在粉碎的不可燃物中的金属，同时将粉碎的不可燃物与气流一起输送。 热解气体和粉碎的不可燃物在垂直旋风式熔融炉中熔化。
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公开(公告)号：US20120318180A1
公开(公告)日：2012-12-20
申请号：US13572663
申请日：2012-08-12
CPC分类号： F23G5/444 , F23G5/12 , F23G5/16 , F23G5/38 , F23G5/46 , F23G5/50 , F23G7/12 , F23G2205/121 , F23G2206/203 , F23G2207/20 , F23G2209/28 , F23G2900/508 , F23K2203/202 , F23L15/00 , F23M9/003 , F23M9/06 , F23N1/002 , F23N5/02 , F23N5/20 , F23N2025/04 , F23N2025/08 , F23N2029/00 , Y02E20/12
摘要： The present invention provides a burner system which uses waste fuels, especially waste plastic fuels. Burner size is minimized by having multiple combustion chambers concentrically located around a rotating screw conveyor. Heat efficiency is improved by having air passages disposed around the combustion chambers, thus preheating air for the combustion prior to its delivery to the combustion chambers, while simultaneously thermally insulating the combustion chambers against the environment. Waste fuel is transported from a fuel hopper to the combustion chambers by a rotating screw conveyor having the spiraling auger blades. Speed of screw conveyor rotation controls the consumption of waste fuel and, thus, the amount of thermal energy generated in the burner. The burner system includes an intelligent control system for controlling operation of the burner system, so that the burner system performs at optimum efficiency, safely and with minimum operator intervention.
摘要翻译： 本发明提供一种使用废燃料，特别是废塑料燃料的燃烧器系统。 通过将多个燃烧室同心地位于旋转的螺旋输送机周围来最小化燃烧器的尺寸。 通过使空气通道设置在燃烧室周围，从而在将燃烧空气输送到燃烧室之前预热燃烧空气，同时使燃烧室与环境隔热的同时，提高了热效率。 废燃料通过具有螺旋式螺旋叶片的旋转螺旋输送机从燃料料斗输送到燃烧室。 螺旋输送机旋转的速度控制废燃料的消耗，从而控制燃烧器中产生的热能的量。 燃烧器系统包括用于控制燃烧器系统的操作的智能控制系统，使得燃烧器系统以最佳效率，安全地并且以最小的操作员干预来执行。
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6.发明申请Biomass Fuel Internal Circulation Mechanical Fluidized-Bed Corner Tube Intelligent Boiler 审中-公开生物质燃料内循环机械流化床角管智能锅炉公开(公告)号：US20120272874A1
公开(公告)日：2012-11-01
申请号：US13394151
申请日：2011-05-24
申请人： Zhijun Yang
发明人： Zhijun Yang
CPC分类号： F23C10/007 , F23C6/04 , F23C10/12 , F23C10/20
摘要： The present invention discloses a biomass fuel internal circulation mechanical fluidized-bed corner tube intelligent boiler which is highly effective in energy-conservation and emission-reduction, which comprises a primary combustion chamber, a secondary combustion chamber, a burning-out chamber, a high temperature multi-tube cyclone dust collector, a heat convection pipe bundle, the hearth of the primary combustion chamber consists of a square membrane water-cooled wall and a profiled seat with a square top and a circular bottom, at the four corners of the seat, there are mounted Venturi tube internal circulators, at the bottom of the hearth, there is mounted a mechanical fluidizing machine; the profiled cyclone separation hearth of the secondary combustion chamber consists of a square membrane water-cooled wall, a profiled seat with a square top and a circular bottom, a profiled fume-venting tube, at the bottom of the hearth, there is mounted a mechanical fluidizing machine; the burning-out chamber is connected with the inlet of the high temperature multi-tube cyclone dust collector; and the outlet of the high temperature multi-tube cyclone dust collector is connected with the heat convection pipe bundle. With the boiler of the present invention, the combustion intensity is high, the combustion is sufficient, no slag formation occurs, the thermal conversion efficiency is high, the pollution of the thermal convection is reduced and the boiler is capable of running stably for a long time, has a wide range of adjustment and is capable of intelligent self-control.
摘要翻译： 本发明公开了一种生物质燃料内循环机械流化床角管智能锅炉，其在节能减排方面高度有效，其包括主燃烧室，二次燃烧室，燃烧室，高温 温度多管旋风除尘器，热对流管束，主燃烧室的炉床由方形水冷壁和具有正方形顶部和圆形底部的异型座组成，座椅的四个角 安装文丘里管内循环器，在炉底底部安装有机械流化机; 二次燃烧室的成型旋风分离炉床由方形水冷壁，方形顶部和圆形底部的型材座，成型通风管构成，在炉底的底部安装有 机械流化机; 燃烧室与高温多管旋风除尘器入口连接; 高温多管旋风除尘器的出口与热对流管束连接。 利用本发明的锅炉，燃烧强度高，燃烧足够，不发生炉渣形成，热转换效率高，热对流污染减少，锅炉能长时间稳定运行 时间，调整范围广，能智能自控。
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公开(公告)号：US5020453A
公开(公告)日：1991-06-04
申请号：US478396
申请日：1990-02-12
申请人： Seizo Katsui
发明人： Seizo Katsui
IPC分类号： F23G5/38
CPC分类号： F23G5/38
摘要： A vertical incinerator for burning general refuses and industrial wastes which comprises a plurality of sets of grates disposed at different levels within a furnace to divide the furnace into a plurality of combustion chambers in such a manner that the refuse charged into a top portion of the furnace is burnt as it is successively allowed to move downward to become ashes which are withdrawal from the bottom of the furnace.
摘要翻译： 一种用于燃烧一般垃圾和工业废物的垂直焚烧炉，其包括设置在炉内的不同水平的多组炉排，以将烟囱分成多个燃烧室，使得垃圾装入炉的顶部 被燃烧，因为它被相继地允许向下移动以变成从炉底退出的灰烬。
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8.发明授权
公开(公告)号：US4481890A
公开(公告)日：1984-11-13
申请号：US423211
申请日：1982-09-24
申请人： Frederick M. Lewis
发明人： Frederick M. Lewis
CPC分类号： F23G7/001 , F23G5/38 , F23G5/50 , F23G2207/101 , F23G2207/103 , F23G2207/30
摘要： The present invention relates to a method for efficiently incinerating waste material, particularly dewatered sludge, in a multiple hearth furnace by controlling the temperature of the individual hearths of the furnace within certain prescribed limits by modulating the amount of combustion air, and controlling the temperature of the after-burner or combustion hearths to within certain prescribed limits by splitting the feed sludge between the first two upper waste material handling hearths.
摘要翻译： 本发明涉及一种通过调节燃烧空气的量来控制炉子的个别炉内的温度在特定规定的范围内，有效地焚烧废弃物，特别是脱水的污泥的方法，并控制燃烧空气的温度 后燃烧器或燃烧炉膛通过在前两个上部废物处理炉膛之间分离进料污泥而在特定的限制范围内。
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公开(公告)号：US4215637A
公开(公告)日：1980-08-05
申请号：US25805
申请日：1979-04-02
申请人： Luis A. Lombana
发明人： Luis A. Lombana
摘要： A system for drying and burning wet waste materials includes a multiple hearth furnace having an upper, drying zone and a lower, burning zone. Wet waste material is introduced into the upper, drying zone and dried with a stream of hot air, and the stream of air is then conveyed to a condenser to remove water. The stream of air from the condenser is then conveyed to the center column of the furnace wherein it is heated, and the hot air is then introduced into the lower, burning zone of the furnace to aid combustion. Hot gaseous products of combustion are conveyed from the burning zone to an afterburner, and the gases leaving the afterburner are transferred to a heat exchanger and then discharged. In the heat exchanger a stream of ambient air is heated, and the heated air is then conveyed to the upper, drying zone.
摘要翻译： 用于干燥和燃烧湿废料的系统包括具有上，干燥区和下燃烧区的多层炉。 将湿废料引入上部干燥区并用热空气流干燥，然后将空气流输送至冷凝器以除去水。 然后将来自冷凝器的空气流输送到炉的中心塔，其中其被加热，然后将热空气引入炉的下部燃烧区域以帮助燃烧。 燃烧的热气体产物从燃烧区域传送到加力燃烧器，并且离开加力燃烧器的气体被转移到热交换器然后排出。 在热交换器中，加热环境空气流，然后将加热的空气输送到上部干燥区域。
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公开(公告)号：US10969100B2
公开(公告)日：2021-04-06
申请号：US16354133
申请日：2019-03-14
申请人： Brian Fisk
发明人： Brian Fisk
摘要： A method and apparatus for thermal processing of contaminated liquids is disclosed. The system employs an efficient and robust pulse jet burner as its basic energy source. This energy is then used to generate steam which may subsequently be used for a variety of processing and purification steps. A multiple-chamber approach is used: a burner chamber contains the pulse jet burner, a neighboring heat exchanger chamber uses this heat energy to initiate the purification process which started in a third neighboring coagulator chamber into which the contaminated fluids are initially introduced to the system. Combustible liquids which are separated from the contaminated fluids may be used to power the pulse jet for self-contained operation. High temperature flue gases from the pulse jet pass through a supercharger box and then into a vortex dryer which may have a secondary vortex dryer for initial drying of wet solid fuels.
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