Apparatus for burning organic materials
    1.
    发明授权
    Apparatus for burning organic materials 失效
    燃烧有机材料的设备

    公开(公告)号:US4544374A

    公开(公告)日:1985-10-01

    申请号:US540902

    申请日:1983-10-11

    摘要: Separation of the apparatus for drying and degassing organic waste from the shaft furnace containing a gasification chamber and a combustion chamber increases the through-put capability of the shaft furnace gasification. The gasification is promoted by the addition, in the same direction of flow as the partly carbonized waste material, of a gas such as air, steam, carbon dioxide or oxygen adjusted in accordance with the changes in composition of the material that is gasified. The drying and degassing chamber is a rotary drum feeding the dried and degassed material into the top of the shaft furnace. An intermediate chamber may be imposed between the rotary drum and the shaft furnace at the top of the shaft furnace so that a sieve can separate incombustible material such as metal parts for withdrawal through a gas-tight sluice. A narrow gap, either a straight gap between moveable members or an annular gap defined by a rotary plug, provides the communication between the gasification chamber and the combustion chamber below. Material is held above the gap for completion of gasification and the actual combustion with additional air supply takes place in the combustion chamber.

    摘要翻译: 用于从含有气化室和燃烧室的竖炉中分离用于干燥和脱气有机废物的装置增加了竖炉气化的通过能力。 通过根据气化的材料的组成变化,按照与部分碳化废料相同的流动方向,添加气体如空气,蒸汽,二氧化碳或氧气来调节气化,促进气化。 干燥和脱气室是将干燥和脱气的材料进料到竖炉的顶部的旋转滚筒。 可以在竖炉的顶部的旋转鼓和竖炉之间施加中间室,使得筛子可以分离不可燃材料,例如金属部件,以通过气密闸门排出。 狭窄的间隙,可移动构件之间的直线间隙或由旋转塞限定的环形间隙,提供气化室和下方的燃烧室之间的连通。 材料被保持在间隙上方以完成气化,并且在燃烧室中进行附加空气供应的实际燃烧。

    Method of and furnace for burning waste material
    2.
    发明授权
    Method of and furnace for burning waste material 失效
    废弃物的燃烧方法和炉子

    公开(公告)号:US4194455A

    公开(公告)日:1980-03-25

    申请号:US930515

    申请日:1978-08-03

    CPC分类号: F23G5/027 F23B7/005 F23G5/24

    摘要: A method of and furnace for burning waste material. The furnace has a cenl chute for receiving the waste material, and a combustion chamber which is arranged below the chute and has a closed bottom. The transition between the central chute and the combustion chamber is designed as a constriction. The waste material is accumulated above the constriction, where it is dried and degasified up to the point of combustion by being heated up under the exclusion of air in the central chute. Heated up fresh air is supplied ahead of the constriction at below stoichiometric ratio to the heated up waste material and to the exhaust gases formed during the heating up of the waste material. The exhaust gases are withdrawn downwardly through the constriction, and further fresh air is supplied to the exhaust gases and to the degasified waste material for their common combustion at the constriction, so that essentially only ashes pass downwardly into the combustion chamber through the constriction. Fresh air supply lines discharge at the constriction and in the lower portion of the chute above the constriction. A portion of the combustible gases resulting during the degasification and the destructive distillation of the waste material are removed at the constriction. The flue gases formed in the combustion chamber are guided to a flue through discharge openings in the exhaust chamber of the combustion chamber. The exhaust chamber is designed in such a way that it surrounds the central chute. A device is provided in this chute for storing the waste material. Conduits, which extend into the chute from outside and are connectable to a suction device, discharge at the constriction.

    摘要翻译: 一种用于燃烧废料的方法和炉。 炉具有用于接收废料的中央滑槽,以及布置在滑槽下方并具有封闭底部的燃烧室。 中央滑槽和燃烧室之间的过渡被设计为收缩。 废料积聚在收缩部以上,在中央槽内除去空气之前将其干燥并脱气至燃烧点。 加热新鲜空气在低于化学计量比的收缩之前被供应到加热的废物和在废物加热期间形成的废气。 废气通过收缩部向下抽出,并且进一步的新鲜空气被供应到废气和脱气的废料以在其收缩处共同燃烧,使得基本上只有灰烬通过收缩部向下通入燃烧室。 新鲜空气供应管线在收缩部处的狭窄部分和下部的狭窄部分排出。 在收缩期间去除在脱气期间产生的一部分可燃气体和废料的破坏性蒸馏。 燃烧室中形成的烟气通过燃烧室排气室中的排放口被引导到烟道。 排气室设计成使其围绕中央滑槽。 在该滑槽中设置有用于存储废料的装置。 从外部延伸到滑槽中并且可连接到抽吸装置的管道在收缩处排出。