Method for supplying combustion gas in incineration systems
    6.
    发明授权
    Method for supplying combustion gas in incineration systems 有权
    在焚烧系统中供应燃烧气体的方法

    公开(公告)号:US07975628B2

    公开(公告)日:2011-07-12

    申请号:US11707597

    申请日:2007-02-16

    IPC分类号: F23L1/00 F23J11/00

    摘要: The combustion system for implementing the process has a combustion grate, hoppers below the combustion grate for supplying primary combustion gas through the grate and nozzles that lead into the furnace above the combustion grate to supply secondary combustion gas. At least one extraction duct for flue gas is provided at the rear end of the furnace above the combustion grate. This duct is connected to the suction side of a fan. The pressure side is connected to nozzles arranged in the upper area of the flue gas pass. The nozzle height allows the flue gases a residence time of at least 1 second after secondary gas is supplied.

    摘要翻译: 用于实施该方法的燃烧系统具有燃烧炉排,在燃烧炉排下面的料斗,用于通过通向燃烧炉排上方的炉篦和喷嘴的一次燃烧气体供应二次燃烧气体。 在燃烧炉排上方的炉子的后端设有至少一个烟道气提取管道。 该管道连接到风扇的吸入侧。 压力侧连接到布置在烟气通道的上部区域中的喷嘴。 喷嘴高度允许烟道气在供给二次气体后至少1秒的停留时间。

    Process for Efficient Energy Recovery from Biomass
    7.
    发明申请
    Process for Efficient Energy Recovery from Biomass 有权
    从生物质能源回收利用的过程

    公开(公告)号:US20090044737A1

    公开(公告)日:2009-02-19

    申请号:US12173247

    申请日:2008-07-15

    摘要: A method for extracting energy from biomass depleted of at least some carbohydrate, at least some oil, or both by a) introducing the biomass into a vertically elongated combustion chamber having i) at least one suspension burner at the top of the combustion chamber which is capable of projecting a flame down the axis of the combustion chamber, ii) a heat transfer apparatus having at least a portion of a heat collection surface located radially from the flame and below the burner, and iii) an exhaust opening located below the flame and below at least a portion of the heat collection surface; b) combusting the biomass to yield a mixture containing hot flue gas and molten ash above the exhaust opening; c) transferring heat from the hot flue gas to at least a portion of the heat collection surface substantially by radiation prior to any substantial contact of ash to a surface of the combustion chamber, to yield a mixture containing warm flue gas and non-molten ash and having a lower molten ash content than the mixture yielded by the combusting step; and d) cooling the warm flue gas with cold gas, to yield a mixture containing cool flue gas and non-molten ash and having a lower molten ash content than the mixture yielded by the transferring step.

    摘要翻译: 一种用于从生物量中提取能量的方法,所述方法是从至少一些碳水化合物,至少一些油或两者中消耗的能量,通过以下方法:a)将生物质引入垂直细长的燃烧室,所述燃烧室具有:i)在燃烧室顶部的至少一个悬浮燃烧器, 能够沿着燃烧室的轴线向下突出火焰,ii)传热装置,其具有位于燃烧器的径向位于燃烧器下方的集热表面的至少一部分,以及iii)位于火焰下方的排气口, 在集热表面的至少一部分下面; b)燃烧生物质以产生在排气口上方含有热烟道气和熔融灰渣的混合物; c)在灰分与燃烧室的任何实质接触之前,基本上通过辐射将热量从热烟道气传递到至少一部分集热表面,以产生含有热烟气和非熔融灰的混合物 并且具有比通过燃烧步骤产生的混合物更低的熔融灰分含量; 和d)用冷气体冷却暖烟道气,得到含有冷烟道气和非熔融灰分的混合物,其熔融灰分含量低于转移步骤产生的混合物。

    Method for supplying combustion gas in incineration systems
    8.
    发明申请
    Method for supplying combustion gas in incineration systems 有权
    在焚烧系统中供应燃烧气体的方法

    公开(公告)号:US20080063992A1

    公开(公告)日:2008-03-13

    申请号:US11707597

    申请日:2007-02-16

    IPC分类号: F23M3/02

    摘要: The combustion system for implementing the process has a combustion grate, hoppers below the combustion grate for supplying primary combustion gas through the grate and nozzles that lead into the furnace above the combustion grate to supply secondary combustion gas. At least one extraction duct for flue gas is provided at the rear end of the furnace above the combustion grate. This duct is connected to the suction side of a fan. The pressure side is connected to nozzles arranged in the upper area of the flue gas pass. The nozzle height allows the flue gases a residence time of at least 1 second after secondary gas is supplied.

    摘要翻译: 用于实施该方法的燃烧系统具有燃烧炉排,在燃烧炉排下面的料斗,用于通过通向燃烧炉排上方的炉篦和喷嘴的一次燃烧气体供应二次燃烧气体。 在燃烧炉排上方的炉子的后端设有至少一个烟道气提取管道。 该管道连接到风扇的吸入侧。 压力侧连接到布置在烟气通道的上部区域中的喷嘴。 喷嘴高度允许烟道气在供给二次气体后至少1秒的停留时间。

    Method and plant for the treatment of materials, in particular waste materials and refuse
    9.
    发明申请
    Method and plant for the treatment of materials, in particular waste materials and refuse 审中-公开
    用于处理材料的方法和设备,特别是废料和垃圾

    公开(公告)号:US20070039527A1

    公开(公告)日:2007-02-22

    申请号:US10553784

    申请日:2004-04-22

    IPC分类号: F23G5/00 F23L9/00

    摘要: A plant for the treatment of materials, in particular waste materials and refuse, comprises a combustion reactor to which the material to be treated can be supplied. The Combustion reactor has an input for a combustion supporter comprising oxygen and an output for the gases that are produced during the combustion of the material inside the reactor and, in use, is substantially isothermic or quasi-isothermic or quasi-isothermic at high or very high temperature, and without substantial oxygen deficit, in all of its parts. A portion of the combustion gases is recirculated and mixed with the combustion supporter to bring about a high degree of opacification thereof, which is increased by increasing the total pressure of the combustion chamber. The substances which cannot be gasified inside the reactor are immediately fused. The parameters of the gases at the output from the reactor are constantly measured by sensors with response-time characteristics of about 2 seconds.

    摘要翻译: 用于处理材料,特别是废料和垃圾的设备包括燃烧反应器,待处理材料可供给燃烧反应器。 燃烧反应器具有用于燃烧载体的输入,其包括氧气和用于在反应器内的材料燃烧期间产生的气体的输出,并且在使用中在高或非常高的温度下基本上是等温或准等温或等温 在高温下,并且没有大量的氧气缺乏,在其所有部分。 一部分燃烧气体被再循环并与燃烧载体混合以产生高度的不透明度,其通过增加燃烧室的总压力而增加。 不能在反应器内气化的物质立即熔化。 来自反应堆输出的气体的参数由具有大约2秒的响应时间特性的传感器恒定地测量。

    Method and apparatus for the gasification and combustion of animal waste, human waste, and/or biomass using a moving grate over a stationary perforated plate in a configured chamber
    10.
    发明申请
    Method and apparatus for the gasification and combustion of animal waste, human waste, and/or biomass using a moving grate over a stationary perforated plate in a configured chamber 有权
    用于在配置的室中的固定多孔板上使用移动的炉排气化和燃烧动物废物,人类废物和/或生物质的方法和装置

    公开(公告)号:US20050098072A1

    公开(公告)日:2005-05-12

    申请号:US10704727

    申请日:2003-11-10

    IPC分类号: F23G5/00 F23G5/14 F23K3/00

    摘要: An apparatus for the combustion of organic waste such as poultry litter/manure, cow manure and swine manure, and/or human waste, and/or biomass using a moving grate over a stationary perforated plate to convert organic waste into usable energy. The unprocessed fuel is fed into the combustion chamber through a feed hopper by a moving grate being continuously pulled over a stationary perforated plate. The raw fuel is metered using a guillotine gate apparatus to control the depth of the fuel bed on the moving grate. Temperature controlled combustion air is directed under the stationary perforated plate (under fire air) into discreet controllable under fire air zones to initiate and drive the combustion process. The stationary plate is sectioned to match the discreet under fire air zones with holes and/or slots (perforations) shaped and sized for proper under fire air distribution and pressure drop through the plate. The under fire air is forced through the stationary perforated plate up through the moving grate into the moving bed of fuel. Additional temperature controlled combustion air is directed above the fuel bed to the over fire air nozzles positioned at strategic locations in the combustion chamber for complete combustion and emission control. The moving grate continues to pull the combusted fuel (ash) out of the combustion chamber and deposits it into an ash collection chamber equipped with automatic ash removal system. A conventional heat recovery unit (i.e. boiler, air heater or similar) placed over the combustion chamber converts the heat from the combustion process into a usable product. A boiler produces steam for process purposes and/or to generate electricity.

    摘要翻译: 一种用于燃烧有机废物如家禽垃圾/粪肥,牛粪和/或人类废物和/或生物质的装置,其使用移动的炉排在固定的多孔板上以将有机废物转化为可用能量。 未处理的燃料通过进料斗通过连续地拉过固定多孔板的移动炉排进入燃烧室。 使用闸刀门装置计量原料燃料以控制移动炉排上的燃料床的深度。 温度控制的燃烧空气被引导到静止的多孔板(在火焰空气下)在火力空气区域内可控的启动和驱动燃烧过程。 固定板被分段以匹配在空中空气区域下方的空洞和/或狭槽(穿孔),其形状和尺寸适于在正常的火焰空气分布和通过板的压降下进行。 下面的空气被迫穿过固定的穿孔板,通过移动的格栅进入燃料的移动床。 附加的温度控制的燃烧空气被引导到燃料床上方到位于燃烧室中的战略位置的过火空气喷嘴,用于完全的燃烧和排放控制。 移动的格栅继续将燃烧的燃料(灰分)从燃烧室中拉出,并将其沉积到装有自动除灰系统的灰尘收集室中。 放置在燃烧室上的常规热回收单元(即锅炉,空气加热器或类似物)将来自燃烧过程的热量转换成可用的产品。 锅炉产生蒸汽用于过程目的和/或发电。