Induction melting furnace having asymmetrical sloping bottom
    1.
    发明授权
    Induction melting furnace having asymmetrical sloping bottom 有权
    感应熔炉具有不对称的倾斜底部

    公开(公告)号:US08718114B2

    公开(公告)日:2014-05-06

    申请号:US13883789

    申请日:2012-02-15

    IPC分类号: F27D3/00 H05B6/22

    摘要: An induction melting furnace having an asymmetrical sloping bottom. The melting furnace includes: an induction coil member provided on the melting furnace so as to melt waste contained in the furnace by vitrification; a bottom unit provided in a lower part of the melting furnace, the bottom unit asymmetrically sloping downward in a direction toward a glass discharge port that is formed through the bottom unit; and a cooling member integrated with the bottom unit. Due to the asymmetrical sloping bottom of the furnace, waste in the furnace can be completely melted and can be easily discharged to the outside and, accordingly, the time and cost required to treat the waste are reduced and this improves work efficiency when treating the waste. Further, due to the insulation material, the melting furnace can be protected from electric damage that may be caused by electric arc.

    摘要翻译: 一种具有不对称倾斜底部的感应熔炼炉。 熔融炉包括:设置在熔化炉上的感应线圈构件,以通过玻璃化熔化包含在炉中的废物; 设置在所述熔炉的下部的底部单元,所述底部单元在朝向通过所述底部单元形成的玻璃排出口的方向上向下不对称地倾斜; 以及与底部单元一体化的冷却构件。 由于炉子的不对称倾斜底部,炉子中的废物可以完全熔化,并且可以容易地排放到外面,因此减少处理废物所需的时间和成本,并且这在处理废物时提高了工作效率 。 此外,由于绝缘材料,可以保护熔炉免受可能由电弧引起的电气损坏。

    LOW TEMPERATURE MELTING FURNACE HAVING IMPROVED COOLING FLOW AND METAL SECTOR
    4.
    发明申请
    LOW TEMPERATURE MELTING FURNACE HAVING IMPROVED COOLING FLOW AND METAL SECTOR 审中-公开
    具有改进的冷却流和金属部分的低温熔融炉

    公开(公告)号:US20130208756A1

    公开(公告)日:2013-08-15

    申请号:US13468113

    申请日:2012-05-10

    IPC分类号: H05B6/06

    CPC分类号: F27B14/063 F23M5/08

    摘要: A low temperature melting furnace having improved cooling flow includes a wall including a plurality of metal sectors, wherein a metal sector includes a first metal sector and a second metal sector, which are formed in one unit, and a cooling passage through which a cooling water flows is formed in each of the first metal sector and the second metal sector, the first metal sector and the second metal sector being connected to each other through a connection unit.

    摘要翻译: 具有改善的冷却流的低温熔炉包括包括多个金属扇区的壁,其中金属扇区包括形成在一个单元中的第一金属扇区和第二金属扇区,以及冷却通道 流动形成在第一金属扇区和第二金属扇区中的每一个中,第一金属扇区和第二金属扇区通过连接单元彼此连接。

    Melting furnace having a gas supplying apparatus
    5.
    发明授权
    Melting furnace having a gas supplying apparatus 有权
    熔炉具有气体供给装置

    公开(公告)号:US08498320B2

    公开(公告)日:2013-07-30

    申请号:US13466283

    申请日:2012-05-08

    IPC分类号: H05B6/34 H05B6/22 C03B5/16

    摘要: A melting furnace includes a gas supplying unit configured to protrude inwardly of the melting furnace to supply a gas to the melting furnace, the gas supplying unit including a gas supplying pipe configured to penetrate the melting furnace to protrude inwardly of the melting furnace and configured to have a nozzle hole formed at a front end thereof; and a cooling passage pipe provided outside the gas supplying pipe to include a second cooling passage through which a cooling liquid flows, the second cooling passage being directly connected to a first cooling passage through which the cooling liquid is circulated along a wall of the melting furnace.

    摘要翻译: 熔化炉包括:供给单元,其构造为向熔融炉的内侧突出,向熔化炉供给气体,所述气体供给单元包括供气管,该气体供给管被构造成穿过所述熔解炉向所述熔融炉的内侧突出, 在其前端形成有喷嘴孔; 以及冷却通道管,其设置在所述供气管的外部,包括冷却液流过的第二冷却通道,所述第二冷却通道直接连接到所述冷却液沿着所述熔融炉的壁循环的第一冷却通道 。

    COLD CRUCIBLE INDUCTION MELTER INTEGRATING INDUCTION COIL AND MELTING FURNACE
    6.
    发明申请
    COLD CRUCIBLE INDUCTION MELTER INTEGRATING INDUCTION COIL AND MELTING FURNACE 有权
    电感式电感耦合电感器和熔融炉

    公开(公告)号:US20130182740A1

    公开(公告)日:2013-07-18

    申请号:US13823141

    申请日:2010-09-27

    IPC分类号: H05B6/36 H05B6/24

    摘要: A cold crucible induction melter includes an induction coil and a melting furnace. The induction coil serves as a water cooled segment to directly transmit an induced current to a molten material in the cold crucible induction melter (CCIM), improving energy efficiency. Simultaneously, the structure of the CCIM is simplified and enables a smooth discharge even when the molten material consists of a ceramic or a metal material with a high melting point. The cold crucible induction melter heats and melts waste using an induced current which is generated in a water cooled segment by a high frequency current that is applied to the induction coil. The water cooled segment and the induction coil are disposed in a vertical direction so that the induced current that is generated by the induction coil is directly transmitted to the molten material.

    摘要翻译: 冷坩埚感应胶机包括感应线圈和熔化炉。 感应线圈用作水冷段,以将感应电流直接传递到冷坩埚感应熔化器(CCIM)中的熔融材料,从而提高能量效率。 同时,即使熔融材料由具有高熔点的陶瓷或金属材料组成,CCIM的结构也被简化,并且能够平稳地放电。 冷坩埚感应熔化器使用施加到感应线圈的高频电流在水冷段中产生的感应电流来加热和熔化废物。 水冷段和感应线圈沿垂直方向设置,使得由感应线圈产生的感应电流直接传递到熔融材料。

    APPARATUS AND METHOD FOR THE GRANULATION OF RADIOACTIVE WASTE, AND VITRIFICATION METHOD THEREOF
    7.
    发明申请
    APPARATUS AND METHOD FOR THE GRANULATION OF RADIOACTIVE WASTE, AND VITRIFICATION METHOD THEREOF 有权
    放射性废物造粒装置及方法及其维修方法

    公开(公告)号:US20130178685A1

    公开(公告)日:2013-07-11

    申请号:US13821031

    申请日:2010-09-27

    IPC分类号: G21F9/30

    摘要: An apparatus and method for the granulation of radioactive waste in which a preprocessing method for the vitrification of radioactive waste is simplified to conform to onsite conditions of a nuclear power plant, additives are improved, and pellets suitable for vitrification are manufactured. The apparatus for the granulation of radioactive waste includes: a body frame having an inlet and an outlet; a hopper supplying the radioactive waste to be transferred and fed through the inlet; a feeder transferring/supplying the radioactive waste supplied to a specific position and in a certain quantity; a stirrer pulverizing/mixing lumps of the radioactive waste supplied; an additive supply part supplying a lubricant to the radioactive waste fed into the stirrer; and a pellet press pressing the radioactive waste fed through the feeder into a pellet shape and discharging the pellet through the outlet.

    摘要翻译: 用于放射性废物造粒的装置和方法,其中放射性废物玻璃化的预处理方法被简化以符合核电厂的现场条件,添加剂得到改进,并且制造适于玻璃化的颗粒。 用于造粒放射性废物的装置包括:具有入口和出口的主体框架; 供给放射性废物的料斗通过入口供给; 供应商将供应的放射性废物转移/供应给特定位置和一定量; 搅拌器粉碎/混合供应的放射性废物块; 添加剂供给部,向供给到搅拌器的放射性废物供给润滑剂; 以及将通过进料器进料的放射性废料压成颗粒形状并通过出口排出颗粒的颗粒压块。

    Apparatus and method for the granulation of radioactive waste, and vitrification method thereof
    8.
    发明授权
    Apparatus and method for the granulation of radioactive waste, and vitrification method thereof 有权
    放射性废物造粒装置及方法及其玻璃化方法

    公开(公告)号:US08946498B2

    公开(公告)日:2015-02-03

    申请号:US13821031

    申请日:2010-09-27

    摘要: An apparatus and method for the granulation of radioactive waste in which a preprocessing method for the vitrification of radioactive waste is simplified to conform to onsite conditions of a nuclear power plant, additives are improved, and pellets suitable for vitrification are manufactured. The apparatus for the granulation of radioactive waste includes: a body frame having an inlet and an outlet; a hopper supplying the radioactive waste to be transferred and fed through the inlet; a feeder transferring/supplying the radioactive waste supplied to a specific position and in a certain quantity; a stirrer pulverizing/mixing lumps of the radioactive waste supplied; an additive supply part supplying a lubricant to the radioactive waste fed into the stirrer; and a pellet press pressing the radioactive waste fed through the feeder into a pellet shape and discharging the pellet through the outlet.

    摘要翻译: 用于放射性废物造粒的装置和方法,其中放射性废物玻璃化的预处理方法被简化以符合核电厂的现场条件,添加剂得到改进,并且制造适于玻璃化的颗粒。 用于造粒放射性废物的装置包括:具有入口和出口的主体框架; 供给放射性废物的料斗通过入口供给; 供应商将供应的放射性废物转移/供应给特定位置和一定量; 搅拌器粉碎/混合供应的放射性废物块; 添加剂供给部,向供给到搅拌器的放射性废物供给润滑剂; 以及将通过进料器进料的放射性废料压成颗粒形状并通过出口排出颗粒的颗粒压块。

    Apparatus and method for vitrification of spent resin containing transition metals
    9.
    发明申请
    Apparatus and method for vitrification of spent resin containing transition metals 审中-公开
    含有过渡金属的废树脂玻璃化装置和方法

    公开(公告)号:US20060122450A1

    公开(公告)日:2006-06-08

    申请号:US11284229

    申请日:2005-11-22

    IPC分类号: G21F9/16 B01J19/08 G21F9/00

    摘要: An apparatus for vitrification of a spent resin containing transition metals, and a method thereof are disclosed. The apparatus includes a crucible melter comprising upper and lower chamber, a wastes-frit input port positioned at a center of the upper chamber, a plurality of oxygen injectors slantly protruding from the upper and lower surfaces of the upper chamber, and being uniformly spaced a predetermined distance from each other, an ozone sparger penetrating the lower chamber toward an upper center in the lower chamber, an ozone generator positioned at a lower end of the ozone sparger to supply ozone to the ozone sparger, and an oxygen tank connected to the ozone generator. With this construction, it is possible to prevent generation or deposition of metallic alloys and sulfides not in a glass state during vitrification of the spent resin produced from a water purification system of a nuclear power plant.

    摘要翻译: 公开了一种含有过渡金属的废树脂玻璃化装置及其方法。 该装置包括坩埚熔化器,其包括上室和下室,位于上室的中心的废料玻璃料输入端口,从上室的上表面和下表面倾斜地突出的多个氧气喷射器,并均匀间隔开 预定距离彼此,臭氧喷雾器穿透下室朝向下腔室的上中心;臭氧发生器,位于臭氧喷雾器的下端以向臭氧喷射器供应臭氧;以及与臭氧连接的氧气罐 发电机。 利用这种结构,可以防止由核电站的水净化系统产生的废树脂玻璃化期间不处于玻璃状态的金属合金和硫化物的产生或沉积。