Liquid alkali metal with dispersed nanoparticles and method of manufacturing the same
    22.
    发明授权
    Liquid alkali metal with dispersed nanoparticles and method of manufacturing the same 有权
    具有分散纳米颗粒的液态碱金属及其制造方法

    公开(公告)号:US08246853B2

    公开(公告)日:2012-08-21

    申请号:US13019447

    申请日:2011-02-02

    IPC分类号: C09K5/00

    摘要: The present invention relates to maintaining the fundamental physical properties of a liquid alkali metal with dispersed nanoparticles which is such that nanoparticles are uniformly dispersed and mixed in a liquid alkali metal used in heat exchange, cooling and other applications, and suppressing the reaction of the liquid alkali metal with dispersed nanoparticles. Provided is a method of manufacturing a liquid alkali metal with dispersed nanoparticles by dispersing nanoparticles in a liquid alkali metal. In this method, the nanoparticles are made of a metal having a large atomic bonding due to a combination with the liquid alkali metal compared to the atomic bonding of atoms of the liquid alkali metal and a metal having a large amount of charge transfer is used in the nanoparticles. The liquid alkali metal is selected from sodium, lithium and sodium-potassium alloys, and the nanoparticles to be dispersed are made of transition metals, such as titanium, vanadium, chromium, iron, cobalt, nickel and copper.

    摘要翻译: 本发明涉及保持具有分散的纳米颗粒的液态碱金属的基本物理性质,使得纳米颗粒均匀地分散和混合在用于热交换,冷却和其它应用的液态碱金属中,并且抑制液体的反应 碱金属与分散的纳米粒子。 提供了通过将纳米粒子分散在液态碱金属中制造具有分散纳米粒子的液态碱金属的方法。 在该方法中,与液态碱金属的原子的原子键合和具有大量电荷转移的金属相比,纳米粒子由于与液态碱金属的组合而具有大的原子键合的金属制成, 纳米颗粒。 液态碱金属选自钠,锂和钠 - 钾合金,待分散的纳米颗粒由钛,钒,铬,铁,钴,镍和铜等过渡金属制成。

    NANOPARTICLE MANUFACTURING DEVICE AND NANOPARTICLE MANUFACTURING METHOD AND METHOD OF MANUFACTURING NANOPARTICLE-DISPERSED LIQUID ALKALI METAL
    24.
    发明申请
    NANOPARTICLE MANUFACTURING DEVICE AND NANOPARTICLE MANUFACTURING METHOD AND METHOD OF MANUFACTURING NANOPARTICLE-DISPERSED LIQUID ALKALI METAL 审中-公开
    纳米材料制造装置和纳米材料制造方法及制备纳米颗粒分散液体碱金属的方法

    公开(公告)号:US20110209578A1

    公开(公告)日:2011-09-01

    申请号:US13014120

    申请日:2011-01-26

    IPC分类号: B22F9/04 C22C1/02

    摘要: A nanoparticle manufacturing device capable of particle size control of nanoparticles made of a raw material metal powder and control of the occurrence condition of chaining of nanoparticles and of necking. The device 1 is provided for manufacturing nanoparticles by heating and melting a mixture of a raw material metal powder and a carrier gas in a heating space, cooling the mixture in a cooling space and collecting the mixture in a collection space. The heating space, the cooling space and the collection space form a continuous flow path without a back flow, and the cross-sectional area of the collection space is set at a large value compared to the cross-sectional area of the heating space and the cooling space. Further, there is provided a method of manufacturing a nanoparticle-dispersed liquid alkali metal by dispersing nanoparticles in a liquid alkali metal. A liquid alkali metal obtained by dispersing nanoparticles in the liquid alkali metal is manufactured by performing a rough dispersion step of stirring nanoparticles in the liquid alkali metal by a physical effect and a dispersion step of dispersing nanoparticles in the liquid alkali metal by irradiating the liquid alkali metal with ultrasonic waves after the rough dispersion step.

    摘要翻译: 一种纳米颗粒制造装置,其能够对由原料金属粉末制成的纳米颗粒进行粒度控制,并且控制纳米颗粒的链接和颈缩的发生状况。 设备1用于通过在加热空间中加热和熔化原料金属粉末和载气的混合物来制造纳米颗粒,在冷却空间中冷却混合物并将混合物收集在收集空间中。 加热空间,冷却空间和收集空间形成连续的流动路径而没有回流,并且与加热空间的横截面积相比,收集空间的横截面面积被设定为大的值, 冷却空间。 此外,提供了通过将纳米颗粒分散在液态碱金属中制造分散纳米颗粒的液态碱金属的方法。 通过将液态碱金属中的纳米粒子分散在液态碱金属中而得到的液态碱金属是通过进行通过物理效应搅拌纳米颗粒的分散步骤和通过照射液态碱将纳米颗粒分散在液态碱金属中的分散步骤来制备的 在粗分散步骤之后用超声波金属。

    Intermediate heat exchanger-incorporated type steam generator
    27.
    发明授权
    Intermediate heat exchanger-incorporated type steam generator 有权
    中间热交换器并入式蒸汽发生器

    公开(公告)号:US06672258B2

    公开(公告)日:2004-01-06

    申请号:US10138306

    申请日:2002-05-06

    IPC分类号: F22D700

    CPC分类号: F22B1/063

    摘要: An intermediate heat exchanger-incorporated type steam generator having an intermediate heat exchanger tube 20 and a steam generating heat exchanger tube 22 disposed separately in a vessel 10 storing a secondary coolant 14 therein. A pump mechanism is made of an electromagnetic pump mechanism formed by an electromagnetic driving coil 24 provided on an outer circumference of the vessel and a magnetic core 26 attached to an inner cylinder 12 disposed in the vessel. At least one porous plate or slotted plate 18 is preferably disposed between the intermediate heat exchanger tube and steam generating heat exchanger tube.

    摘要翻译: 具有中间热交换器管20和蒸汽发生热交换器管22的中间热交换器并入式蒸汽发生器,其分开设置在容纳在其中的二次冷却剂14的容器10中。 泵机构由电磁泵机构构成,电磁泵机构由设置在容器的外周的电磁驱动线圈24和安装在容器内的内筒12上的磁芯26构成。 至少一个多孔板或开槽板18优选地设置在中间热交换器管和蒸汽产生热交换器管之间。