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    • 3. 发明申请
    • APPARATUS AND METHOD FOR VITRIFYING HAZARDOUS WASTE
    • 用于维护危险废物的装置和方法
    • WO1995032026A1
    • 1995-11-30
    • PCT/US1995003501
    • 1995-03-20
    • STIR-MELTER, INC.
    • STIR-MELTER, INC.WETMORE, Kenneth, H.KORMANYOS, Kenneth, R.COX, Stephen, F.
    • A62D03/00
    • C03B5/42B09B3/0066C03B5/005C03B5/021C03B5/0272C03B5/0275C03B5/0277C03B5/167C03B5/1672C03B5/1875C03B5/24Y02P40/52
    • Apparatus (10) and a method for vitrifying hazardous waste includes a melting vessel (12) in which a stirrer (38) mixes hazardous waste and any other necessary components for forming a glassy mixture upon heating while an electrical current is applied across the melting vessel and the stirrer to provide electrical current flow, and a metallic containment vessel (46) of the apparatus receives the melting vessel so as to receive and contain any material that exits the melting vessel upon failure. Any failure of the melting vessel (12) is detected by a sensor (48). The containment vessel (46) is preferably hermetically sealed around the melting vessel (12) to contain gases as well as any melted material received from the failed melting vessel (12). The sensing of the failure can be either by a pressure change in the hermetically sealed chamber (58) or by sensing of the presence of material received by the containment vessel (46) from the failed melting vessel (12) such as by an electrical circuit type detection.
    • 设备(10)和用于玻璃化危险废物的方法包括熔化容器(12),其中搅拌器(38)在加热时混合危险废物和任何其它必要组分以形成玻璃状混合物,同时在熔融容器 和搅拌器以提供电流流动,并且该装置的金属容纳容器(46)接收熔化容器,以便接收并容纳在失效时离开熔融容器的任何材料。 通过传感器(48)检测熔化容器(12)的任何故障。 容纳容器(46)优选地围绕熔化容器(12)密封,以容纳气体以及从故障熔化容器(12)接收的任何熔融材料。 故障的检测可以是通过气密密封室(58)中的压力变化或通过感测由容器(46)从失效的熔化容器(12)接收的材料的存在,例如通过电路 类型检测。
    • 6. 发明申请
    • MELTING METHOD AND APPARATUS
    • 熔化方法和装置
    • WO2011058323A3
    • 2011-07-07
    • PCT/GB2010002088
    • 2010-11-12
    • PAULI ROGER
    • PAULI ROGER
    • C03B3/02C03B5/033C03B5/04C03B5/167
    • C03B3/02C03B5/0336C03B5/04C03B5/1672C03B5/1675
    • A method and apparatus for melting a raw material such as glass. The method comprises a creating a flow of raw material interrupted by a heated phase separation barrier (3,31,32), wherein melting is achieved by transfer of heat from the phase separation barrier to the raw material. The process comprises: providing solid raw material to the phase separation barrier, wherein the phase separation barrier supports the solid raw material; heating the phase separation barrier to a temperature which is (a) at least 700°C and (b) sufficient to cause melting of the solid raw material which contacts the barrier, wherein any melted raw material formed on contact with the phase separation barrier flows off or through the phase separation barrier; and collecting the melted raw material; wherein the phase separation barrier causes separation of the solid and melted phases within the flow of the raw material. Two or more melters may be used in parallel and the resultant melted raw materials mixed together in the melted state. In addition, there is provided a method and apparatus for producing a melt comprising a mixture of melted raw materials. The apparatus comprises two melting chambers connected via outlets to a homogeniser.
    • 用于熔化玻璃等原料的方法和装置。 该方法包括产生由加热的相分离屏障(3,31,32)中断的原料流,其中通过将热从相分离屏障转移到原料来实现熔化。 该方法包括:向相分离屏障提供固体原料,其中相分离屏障支持固体原料; 将相分离屏障加热到(a)至少700℃的温度和(b)足以使与屏障接触的固体原料熔化,其中与相分离阻挡层接触形成的任何熔融原料流动 关闭或通过相分离屏障; 并收集熔化的原料; 其中相分离屏障导致原料流中的固体和熔融相的分离。 两个或更多个熔胶可以并联使用,并且所熔化的原料在熔融状态下混合在一起。 此外,提供了一种用于生产包含熔融原料的混合物的熔体的方法和装置。 该装置包括通过出口连接到均化器的两个熔化室。