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公开(公告)号：US4581163A
公开(公告)日：1986-04-08
申请号：US463913
申请日：1983-02-04
申请人： Siegfried Meininger , Dietmar Bege , Karl Friesner
发明人： Siegfried Meininger , Dietmar Bege , Karl Friesner
摘要： Method and apparatus for conditioning weakly to medium-active wastes through fused vitrification by means of electric electrodes for generating the melting heat. The wastes optionally with additive materials are filled into a cup-shaped melting crucible which contains at least two electrodes. The melting crucible is closed off at the top by a furnace hood which has current leads. Voltage is applied to the electrodes via the current leads until the melting crucible containing material to be melted has melted. The current leads are separated from the electrodes. The furnace hood is removed, and after the cooling down, the melting crucible is filled with inactive cement paste to produce a cover layer.
摘要翻译： 用于通过熔融玻璃化通过用于产生熔化热的电极调节弱至中等活性废物的方法和装置。 可选地用添加剂材料的废物被填充到包含至少两个电极的杯形熔化坩埚中。 熔化的坩埚在顶部由具有电流引线的炉罩封闭。 通过电流引线将电压施加到电极上，直到含熔融坩埚的待熔融材料熔化。 电流引线与电极分离。 除去炉罩，冷却后，将熔融的坩埚用惰性水泥浆填充，制成覆盖层。
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公开(公告)号：US4974335A
公开(公告)日：1990-12-04
申请号：US356377
申请日：1989-05-24
申请人： Dietmar Bege , Siegfried Meininger
发明人： Dietmar Bege , Siegfried Meininger
CPC分类号： C02F11/12 , F26B23/004 , Y02B30/52 , Y02P70/405
摘要： A method and apparatus for drying sewage sludge includes diverting steam escaping during the drying of the sewage sludge and feeding the steam to a compressor. Thermal energy of the compressed and therefore heated steam is supplied to the sewage sludge to be dried through a heat exchanger system. Condensate is drawn off from the heat exchanger system and collected. Thermal energy of the condensate is supplied to the sewage sludge prior to the drying for reinforcing a preliminary degassing.
摘要翻译： 用于干燥污水污泥的方法和装置包括在污水污泥的干燥期间转移蒸汽逸出并将蒸汽送入压缩机。 被压缩并因此加热的蒸汽的热能通过热交换器系统供应到待干燥的污水污泥中。 冷凝物从热交换器系统中排出并收集。 在干燥之前将冷凝物的热能提供给污水污泥以加强初步脱气。
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公开(公告)号：US4652404A
公开(公告)日：1987-03-24
申请号：US676716
申请日：1984-11-30
申请人： Heinz Mallek , Egon Zange , Wolfgang Schlenter , Karl Trumper , Siegfried Meininger , Dietmar Bege
发明人： Heinz Mallek , Egon Zange , Wolfgang Schlenter , Karl Trumper , Siegfried Meininger , Dietmar Bege
CPC分类号： G21F9/304
摘要： A process for the conditioning of contaminated waste through cementing. Dry waste is cemented, especially waste which is recovered as ashes subsequent to the combustion of burnable waste, or as a dry residue during the treatment of sludge. In the process there is added to the dry waste a cement component not less than about 50% by weight of the weight of the waste, wherein subsequent to the admixing of the waste with the cement, there is mixed in water to the cement in a slightly excess stoichiometric ratio of effecting the setting, and the mixture is compacted under pressure and then encased.
摘要翻译： 通过固井处理污染废物的过程。 特别是在可燃废物燃烧之后作为灰烬回收的废物，或在污泥处理过程中作为干燥残渣而被干燥的废物固化。 在该方法中，向干燥废物中添加不少于废物重量的约50重量％的水泥组分，其中在将废物与水泥混合之后，在水中混合到水泥中 稍微超过化学计量比进行凝固，混合物在压力下压实然后被包裹。
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4.发明授权Apparatus and method for conditioning radioactive wastes for ultimate storage 失效用于调节放射性废物以最终储存的装置和方法
公开(公告)号：US4636363A
公开(公告)日：1987-01-13
申请号：US558797
申请日：1983-12-07
摘要： Apparatus for the conditioning of radioactive wastes capable of ultimate storage, using a multicomponent binding agent, with a continuous-flow mixer, a filling station for the ultimate storage barrels, a receiver tank for liquid waste materials, a silo for a component of the binding agent, and several conveyors. A premixer for the one binding agent component and for flowable waste materials is provided. The premixer is connected via throughput measuring devices to the silo and to a container for flowable wastes. The premixer is connected via a dosing conveyor device to one end of the continuous-flow mixer. Thereafter, the receiver tank is connected to the continuous-flow mixer. A discharge conveyor device which feeds the ultimate storage barrels is mounted at the other end of the continuous-flow mixer.
摘要翻译： 用于使用多组分结合剂最终储存的放射性废物的调节装置，使用连续流动混合器，用于最终储存桶的加注站，用于液体废料的接收罐，用于结合部件的料仓 代理和几台输送机。 提供了一种粘合剂组分和可流动废料的预混合器。 预混合器通过吞吐量测量装置连接到筒仓和可流动废物的容器。 预混合器通过定量输送装置连接到连续流动混合器的一端。 此后，接收罐与连续流量混合器连接。 在连续流动混合器的另一端安装有馈送最终储存桶的排出输送装置。
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5.发明授权
公开(公告)号：US4566204A
公开(公告)日：1986-01-28
申请号：US653933
申请日：1984-09-24
CPC分类号： G21F9/08
摘要： Treating weak-to medium-active ion exchanger resins which are dried in a drying container by means of heat and in a vacuum, before they are transported into a storage container, the heat being introduced by heat conduction via the drying container into the ion exchanger resins. The heat is conducted via metallic heat transfer surfaces into the bulk of the resins leaving a core of at most 100 mm thickness. Steam from the moisture in the resin is conducted at the same time into a condenser via a discharge line, with an underpressure of 300 mbar or less.
摘要翻译： 处理弱 - 中活性离子交换树脂，其在干燥容器内通过热和真空干燥，然后被输送到储存容器中，通过干燥容器通过热传导引入热量进入离子交换器 树脂。 热量通过金属传热表面进入大部分树脂，留下至多100mm厚度的芯。 来自树脂中的水分的蒸汽同时经由排出管进入冷凝器，负压为300毫巴或更低。
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6.发明授权Method for reducing the volume of radioactively loaded liquids, and finned body for use in the process 失效用于减少放射性负载液体的体积的方法，以及用于该过程的翅片体
公开(公告)号：US4902446A
公开(公告)日：1990-02-20
申请号：US768506
申请日：1985-08-22
申请人： Dietmar Erbse , Lydia Fuchs , Dietmar Bege , Horst Queiser , Siegfried Meininger
发明人： Dietmar Erbse , Lydia Fuchs , Dietmar Bege , Horst Queiser , Siegfried Meininger
CPC分类号： G21F9/08 , Y10S159/12
摘要： Reducing the volume of radioactively loaded liquids, particularly evaporator concentrates, by heating in a storage container up to solidification, wherein liquids are replenished for filling up the storage container. Heating takes place discontinuously in heating periods separated from each other in time. The heat is introduced directly into the container contents. Vapors produced are drawn off intermittently.
摘要翻译： 通过在储存容器中加热直到固化，减少放射性负载的液体，特别是蒸发器浓缩物的体积，其中补充液体以填充储存容器。 加热在不同时间的时间内相互隔开。 热量直接引入容器内容物。 产生的蒸气间歇地排出。
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公开(公告)号：US4847007A
公开(公告)日：1989-07-11
申请号：US16497
申请日：1987-02-17
CPC分类号： G21F9/301 , G21F9/008 , Y10S159/12
摘要： For bonding particularly radioactive wastes into a binder, a transporting and mixing device is used which transports the mixture to a storage tank prior to the hardening. The wastes are transported into the mixing zone by gravity and aided by the conveyor helix which also imparts additional wall cleaning action through the dry conveyor zone. A single or multi-component binder is concurrently transported in a direction lateral to the mixing tool to the mixing zone. The mixture is conducted in a straight-line extension of the transport and mixing direction to an outlet to which the storage tank is connected.
摘要翻译： 为了将特别是放射性废物粘合到粘合剂中，使用在硬化之前将混合物输送到储罐的输送和混合装置。 废物通过重力运送到混合区域，并通过输送螺旋进行辅助，输送螺旋也通过干燥的输送区域赋予额外的壁清洁作用。 单组分或多组分粘合剂同时在混合工具的侧面方向输送到混合区。 将混合物以运输和混合方向的直线延伸方式传导到与储存罐连接的出口。
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8.发明授权
公开(公告)号：US4760585A
公开(公告)日：1988-07-26
申请号：US936814
申请日：1986-12-02
CPC分类号： G21F9/32 , Y10S159/12 , Y10S422/903
摘要： Radioactive wastes are treated in a furnace which has electrodes for electric heating. The furnace has at the lower end an outlet for slag material as well as a gas discharge line. Its well is a self-supporting tubular body which is arranged detachably in a metal furnace housing. At the upper end of the well is a line for feeding water. Thereby, carbon-containing waste, possibly also carbon of a carbon bed, is reacted to form water gas (CO+H.sub.2), which is burned after purification in an exhaust gas plant. The outlet of the metal housing has a movable grate.
摘要翻译： 放射性废物在具有电加热用电极的炉中进行处理。 炉子在下端具有炉渣材料的出口以及气体排放管线。 它是一个自支撑的管体，可拆卸地布置在金属炉壳体中。 在井的上端是供水的线。 因此，含碳废物（也可能是碳床的碳）被反应形成在废气装置中净化后燃烧的水气（CO + H 2）。 金属外壳的出口有一个可移动的格栅。
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公开(公告)号：US4708641A
公开(公告)日：1987-11-24
申请号：US017467
申请日：1987-02-20
申请人： Siegfried Meininger
发明人： Siegfried Meininger
IPC分类号： B01D53/34 , B09C1/06 , C10B53/00 , F23G5/027 , F23G5/46 , F23G7/00 , F23G7/14 , F23G7/04 , F23J15/00
CPC分类号： F23G7/14 , B01D53/34 , B09C1/065 , C10B53/00 , F23G5/0273 , F23G5/46 , F23G7/008 , F23G2202/20 , Y02E20/12 , Y10S588/90
摘要： Waste conversion system with a low-temperature carbonizing chamber heated by flue gases and with a gas purification plant, in which, for removing problematic substances, the low-temperature carbonizing chamber is heated by flue gases of a high-temperature melting chamber which is supplied with, in particular, liquid wastes. The flue gases, after leaving the low-temperature carbonizing chamber, are conducted to the gas purification plant. The low-temperature carbonizing gases are conducted into the melting chamber.
摘要翻译： 废气转化系统具有由烟气加热的低温碳化室和气体净化装置，其中为了排除有问题的物质，低温碳化室由供应的高温熔化室的烟气加热 特别是液体废物。 离开低温碳化室后的烟道气被送到气体净化设备。 低温碳化气体被导入熔化室。
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10.发明授权公开(公告)号：US06391107B1
公开(公告)日：2002-05-21
申请号：US08600165
申请日：1996-02-12
申请人： Hanno Reimann , Götz Reimann , Siegfried Meininger
发明人： Hanno Reimann , Götz Reimann , Siegfried Meininger
IPC分类号： C04B724
CPC分类号： B01D53/50 , C01B17/506 , C01B17/745 , C04B7/04 , Y02P20/129 , Y02P40/145 , C04B7/24 , C04B7/4407
摘要： Within the known Müller-Kühne process and a corresponding installation, a utilization of a great variety of residual materials can be achieved with optimum process control, both in regard to the production of a raw powder and the fuel, whereby this is made possible in particular in that the raw powder components and the fuel components also are, with respect to the residual materials being used, stored separately, conditioned, and then mixed according to the formulation under strict monitoring. The flue gas is used for preheating the raw powder by adding the cold raw powder to it. This simultaneously removes sticky components from the flue gas. The raw powder preheated in this manner, and also the raw powder or dust recovered in subsequent dedusters are returned to the rotary drum kiln, whereby the solid and other fuels are used and burned with a mutually supportive flame at the opposite end of the rotary drum kiln.
摘要翻译： 在已知的Müller-Kühne工艺和相应的装置中，可以在生产原料粉末和燃料方面实现最佳的过程控制，从而实现各种各样的残余材料的利用，从而使其成为可能 因为原料粉末组分和燃料组分对于所使用的残留物质，也分别储存，调理，然后根据制剂在严格监测下混合。 烟气用于通过向其中加入冷的原料粉末来预热生粉。 这同时从烟道气中去除粘性成分。 以这种方式预热的原料粉末，并且在随后的除尘器中回收的原料粉末或粉尘返回到旋转鼓窑中，由此使用固体燃料和其他燃料，并在相互支撑的火焰中在旋转鼓的相对端处燃烧 窑。
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