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520 条记录 (耗时 0.018 秒)

    Method and device for incinerating organic waste material
    41.
    发明授权
    Method and device for incinerating organic waste material 有权
    焚烧有机废料的方法和装置

    公开(公告)号：US06857379B2

    公开(公告)日：2005-02-22

    申请号：US10275181

    申请日：2001-05-02

    申请人： Gerhard Gross ,  Paul Ludwig ,  Diana Wassmann ,  Hans-Peter Theis

    发明人： Gerhard Gross ,  Paul Ludwig ,  Diana Wassmann ,  Hans-Peter Theis

    IPC分类号： F23L7/00 ,  F23C10/00 ,  F23G5/14 ,  F23G5/16 ,  F23G5/30 ,  F23G5/50 ,  F23G7/04 ,  F23G7/10 ,  F23G7/12 ,  F23L15/04 ,  F23N5/00

    CPC分类号： F23G7/10 ,  F23G5/16 ,  F23G5/30 ,  F23G7/12 ,  F23G2202/101 ,  F23G2207/103 ,  F23L2900/07005 ,  F23N5/006 ,  F23N2037/18 ,  Y02E20/322 ,  Y02E20/344

    摘要： According to a conventional method for incinerating organic waste material, a fluidization device causes an oxygenous fluidizing gas to flow through the waste material, which is located in an incineration chamber, from underneath while forming a fluidized particle layer and the waste material is incinerated. The resulting flue gas is withdrawn via an open space situated above the particle layer and is subjected to a secondary incineration in a secondary reaction zone or secondary incineration chamber. Expanding upon the prior art, the aim of the invention is enable a high throughput for the incineration material while resulting in a low level of nitrogen oxide production, and to increase the productivity for the incineration of organic waste material. To these ends, the invention provides that the fluidized particle layer (3) is concentrated with oxygen in such a manner that a mean oxygen content ranging from 0-3 vol. % is set in the open space (6).

    摘要翻译： 根据用于焚烧有机废料的常规方法，流化装置使得氧气流化气体在形成流化颗粒层的同时形成流化颗粒层并且废物被焚化，使得位于焚化室中的废料流过下面。 所得烟道气通过位于颗粒层上方的开放空间排出，并在次级反应区或次级焚烧室中进行二次焚烧。 扩大现有技术，本发明的目的是使得焚化材料的高通量同时导致氮氧化物生产的低水平，并且提高了有机废物焚烧的生产率。 为此，本发明提供流化颗粒层（3）以氧气浓缩，使得平均氧含量范围为0-3vol。 ％设置在开放空间（6）中。

    Recuperative radiant tube with hot side vitiation
    42.
    发明授权
    Recuperative radiant tube with hot side vitiation 失效
    复热辐射管热侧裂

    公开(公告)号：US06029647A

    公开(公告)日：2000-02-29

    申请号：US111106

    申请日：1998-07-06

    申请人： Stephen P. Pisano ,  Harry P. Finke

    发明人： Stephen P. Pisano ,  Harry P. Finke

    IPC分类号： F23C3/00 ,  F23C9/00 ,  F23C9/08 ,  F23L15/04 ,  F23D21/00

    CPC分类号： F23C9/08 ,  F23C3/002 ,  F23C9/00 ,  F23L15/04 ,  F23C2202/30 ,  F23C2900/09002 ,  Y02E20/348

    摘要： A radiant tube assembly comprises a radiant tube having a burner leg, an exhaust leg and a recuperator inside the exhaust leg and in a stream of products of combustion flowing in the exhaust leg. The recuperator has an air intake port at a first end and a mixing baffle at a second, hot end. The mixing baffle causes combustion air and products of combustion to be mixed at the hot end of the recuperator and provided to the burner leg for combustion. The mixing baffle includes a flow director which increases the amount of products of combustion mixed with the combustion air. The mixing baffle can also include a dome-shaped end which extends into the stream of products of combustion for reducing turbulence of the stream of products of combustion flowing in the exhaust leg.

    摘要翻译： 辐射管组件包括辐射管，其具有燃烧器支腿，排气支路和排气支路内部的换热器，以及在排气支路中流动的燃烧产物流。 换热器在第一端具有进气口，在第二端处具有混合挡板。 混合挡板使得燃烧空气和燃烧产物在再热器的热端处混合并提供到燃烧器支路用于燃烧。 混合挡板包括导流器，其增加与燃烧空气混合的燃烧产物的量。 混合挡板还可以包括圆顶形端部，其延伸到燃烧产物流中，以减少在排气腿中流动的燃烧产物流的湍流。

    Process and apparatus for the treatment of dust or like material which is capable of trickle flow
    45.
    发明授权
    Process and apparatus for the treatment of dust or like material which is capable of trickle flow 失效
    用于处理易碎流动的类似物料的方法和装置

    公开(公告)号：US5191844A

    公开(公告)日：1993-03-09

    申请号：US821794

    申请日：1992-01-16

    申请人： Hans-Joachim Scheel

    发明人： Hans-Joachim Scheel

    IPC分类号： B22C5/00 ,  F23C10/12 ,  F23G5/30 ,  F23L15/04

    CPC分类号： F23G5/30 ,  F23C10/12 ,  F23L15/04 ,  Y02E20/348

    摘要： In a process for the treatment of dust or the like containing organic constituents, in particular filter dust from foundry sands containing binding agent, the dust is introduced into a fluidizable heat carrier of refractory material, heated and burnt, wherein the heat carrier is preferably preheated to receive the dust. An apparatus for carrying out that process, a loose material bed comprising a fluidizable refractory material is arranged as a heat carrier in a combustion chamber of a furnace on a fluidization plate, and provided in the heat carrier are a heating means and at least one feed means for the dust.

    摘要翻译： 在含有有机成分的灰尘等的处理方法中，特别是含有粘结剂的铸造砂的过滤灰尘中，将粉尘引入耐热材料的可流化的热载体中，其加热和燃烧，其中热载体优选地被预热 接收灰尘。 一种用于进行该过程的装置，包括可流化的耐火材料的松散材料床被布置为在流化板上的炉的燃烧室中的热载体，并且在热载体中设置有加热装置和至少一个进料 意味着灰尘。

    Air heater for corrosive atmospheres
    47.
    发明授权
    Air heater for corrosive atmospheres 失效
    用于腐蚀性气体的空气加热器

    公开(公告)号：US4949782A

    公开(公告)日：1990-08-21

    申请号：US328291

    申请日：1989-03-24

    申请人： Yves Braud

    发明人： Yves Braud

    IPC分类号： F23L15/04

    CPC分类号： F23L15/04 ,  Y02E20/348 ,  Y10S165/921

    摘要： Air heater resisting corrosion, using combustion products from thermal equipment, the combustion products containing polluting and corrosive agents such as sulfur oxidized components and sodium and vanadium salts, the air heater including at least one tube nest through which flows the air to be heated, which is placed in the path of travel of the corrosive fumes prior to their discharge to the atmosphere, the corrosive fumes flowing countercurrent to the air to be heated and flowing through the tubes, this heater further comprising a protective tubular nest placed upstream of the tube nest, this protective nest being fed with a constant flow of cold air circulating in the same direction as the fumes, this cold air flow and the exchange surface of the protective nest being chosen in such manner that the temperature of the first tubes of the heater tubular nest is at all times below the sodium and vanadium corrosion critical temperature. The constant air flow exiting from the protective nest is thereafter redistributed at the inlet or at the outlet of the heater tubular nest, as a function of the operation conditions, so that the temperature of the skin of the tubes of this tubular nest is always slightly above the acid dew point temperature of the fumes.

    摘要翻译： 空气加热器抵抗腐蚀，使用来自热设备的燃烧产物，含有污染物和诸如硫氧化组分和钠盐和钒盐的腐蚀剂的燃烧产物，空气加热器包括至少一个管座，通过该管座流动待加热的空气， 在被排放到大气之前被放置在腐蚀性烟雾的行进路径中，腐蚀性烟雾与待加热和流过管的空气逆流流动，该加热器还包括置于管巢上游的保护管状巢 ，该保护性巢被供给具有与烟雾相同方向循环的恒定流量的冷空气，该冷空气流和保护套的交换表面被选择为使得加热器管的第一管的温度 巢处于低于钠和钒的腐蚀临界温度。 随后，从保护套管排出的恒定的空气流随着操作条件的变化在加热管筒的入口处或出口处重新分布，使得管状巢管的皮肤温度总是略微 高于烟露的酸露点温度。

    Fuel burning furnace
    48.
    发明授权
    Fuel burning furnace 失效

    公开(公告)号：US4922890A

    公开(公告)日：1990-05-08

    申请号：US366262

    申请日：1989-06-12

    申请人： Rajendra K. Narang

    发明人： Rajendra K. Narang

    IPC分类号： F23L15/04 ,  F24H3/10

    CPC分类号： F24H3/105 ,  F23L15/04 ,  Y02E20/348 ,  Y10S116/25 ,  Y10S236/02 ,  Y10S236/03

    摘要： A fuel burning furnace includes a number of energy efficient features. The furnace includes a heat exchanger in which combustion air is preheated by hot discharge gases. Diverters are provided in the heat exchanger to continually urge hot combustion gases toward the interior portions of the heat exchanger to improve its heat transfer characteristics. The furnace incorporates a number of features to determine malfunction and indicate inefficient operation. A humidification control system for the humidification or dehumidification of circulated air also is provided. The furnace also includes a blower motor system which compensates for loss of tension in driving belts and makes correction for blower speed in response to temperature variations.

    Multiple boiler heating system with improved venting and heat reclamation
    50.
    发明授权
    Multiple boiler heating system with improved venting and heat reclamation 失效
    多个锅炉加热系统，具有改进的排气和热回收

    公开(公告)号：US4694783A

    公开(公告)日：1987-09-22

    申请号：US1747

    申请日：1987-01-09

    申请人： Clarence W. Cleer, Jr.

    发明人： Clarence W. Cleer, Jr.

    IPC分类号： F23L15/04 ,  F24H8/00 ,  F22B37/42 ,  F22D5/00

    CPC分类号： F23L15/045 ,  F24H8/00 ,  Y02B30/102 ,  Y02E20/348

    摘要： Disclosed is a heating system of the multiple condensing boiler type wherein hot exhaust gases are in heat exchange relation with the condensate in a manifold common to the boilers. The exhaust gas conduits from the boilers open into the manifold at a level below the condensate level to prevent backflow of exhaust gases from active to idle boilers and enable the exhaust gases to bubble through the condensate in improved heat exchange relation therewith. A single outlet vents the exhaust gases from the manifold. The hot condensate is circulated in heat exchange relation with incoming atmospheric air in a second manifold common to the boilers for preheating the air flowing to the boilers. The cooled condensate is recirculated back to the first manifold. A single intake provides the incoming air to the second manifold.

    摘要翻译： 公开了一种多重冷凝锅炉类型的加热系统，其中热废气与锅炉中共同的歧管中的冷凝物处于热交换关系。 来自锅炉的废气导管以低于冷凝水平面的水平开口进入歧管，以防止废气从有效的锅炉回流到空闲的锅炉，并使废气能够通过与其的改进的热交换关系的气体通过冷凝物。 单个出口排出歧管上的废气。 热水冷凝物在与锅炉通用的第二歧管中的进入的大气中以热交换关系循环，用于预热流入锅炉的空气。 冷却的冷凝物再循环回第一歧管。 单个进气口将进入的空气提供给第二歧管。