Process for stripping uranium
    21.
    发明授权
    Process for stripping uranium 失效
    汽提铀的工艺

    公开(公告)号:US4610852A

    公开(公告)日:1986-09-09

    申请号:US584447

    申请日:1984-02-28

    CPC分类号: C22B60/026

    摘要: Uranium is stably stripped from an organic solvent containing a uranium-laden, amine-based extracting agent into an aqueous ammonium sulfate solution with a very high stripping efficiency in an emulsion-formable high pH range by mixing the organic solvent, the aqueous ammonium sulfate solution and an alkali as a pH-controlling agent, thereby forming a mixture having a pH of 4.5 to 6.0 and a temperature of 15.degree. to 50.degree. C., preferably 25.degree. to 40.degree. C., and subjecting the resulting mixture to an action of centrifugal force of 850 G or higher, thereby separating it into an organic solvent freed from the uranium and an aqueous ammonium sulfate solution containing the uranium.

    摘要翻译: 将含铀胺类萃取剂的有机溶剂在乳液形成的高pH范围内通过将有机溶剂,硫酸铵水溶液 和作为pH控制剂的碱,从而形成pH为4.5〜6.0,温度为15〜50℃,优选为25〜40℃的混合物,并将所得混合物进行作用 的离心力为850G以上,从而将其分离成不含铀的有机溶剂和含有铀的硫酸铵水溶液。

    Centrifugal counter-flow liquid contactor
    22.
    发明授权
    Centrifugal counter-flow liquid contactor 失效
    离心式逆流液接触器

    公开(公告)号:US4367202A

    公开(公告)日:1983-01-04

    申请号:US252785

    申请日:1981-04-10

    IPC分类号: B01D11/04 B01J19/00

    CPC分类号: B01D11/048

    摘要: A centrifugal counter-flow liquid container contactor in which a light liquid and a heavy liquid are introduced into a rotary body fixed to a rotary shaft from the outer peripheral portion and the inner peripheral portion of the rotary body, respectively, so that the light liquid and heavy liquid make counter-flow contact with each other and, after the contact, the light liquid and heavy liquid are discharged from the inner peripheral portion and outer peripheral portion of the rotary body. Disc-shaped partition plates are disposed at both sides of radially extending pipes within the rotary body such as a light liquid introduction pipe, heavy liquid discharging pipe and so forth inserted into the rotary body, so as to separate these radial pipes from the region where the light and heavy liquids are mixed with each other.

    摘要翻译: 一种离心逆流液体容器接触器,其中轻液体和重液体分别从旋转体的外周部分和内周部分引入固定到旋转轴的旋转体中,使得液体 并且重液体彼此反流接触,并且在接触之后,轻液体和重液体从旋转体的内周部分和外周部分排出。 盘形隔板设置在旋转体内的径向延伸管的两侧,例如插入旋转体中的轻液导入管,重液体排放管等,以将这些径向管与从 轻质和重质液体彼此混合。

    Liquid-liquid centrifugal extractor
    23.
    发明授权
    Liquid-liquid centrifugal extractor 失效
    液 - 液离心萃取器

    公开(公告)号:US4225079A

    公开(公告)日:1980-09-30

    申请号:US965349

    申请日:1978-12-01

    IPC分类号: B04B1/02 B04B5/06

    CPC分类号: B04B1/02 B04B5/06

    摘要: In a liquid-liquid centrifugal extractor wherein a liquid of greater specific gravity is introduced into an inner peripheral portion inside a rotor, while a liquid of smaller specific gravity is introduced into an outer peripheral portion, and the two liquids are brought into direct contact by exploiting the difference of the specific gravities thereof, to move an extract contained in one of the liquids into the other liquid, pipe means or groove-shaped members having a large number of small holes and serving to distribute the liquids are arranged in the outer peripheral portion and the inner peripheral portion inside the rotor in such a manner that they extend in parallel with a shaft for the rotor and that the holes of the means or members in the outer and inner peripheral portions face each other.

    摘要翻译: 在其中将比重较大的液体引入转子内的内周部分的液 - 液离心提取器中,同时将比重较小的液体引入外周部分,并且两种液体被直接接触 利用其比重的差异,将包含在一种液体中的提取物移动到具有大量小孔并用于分配液体的其它液体,管道装置或槽形构件中,并将其布置在外周 转子内部的内周部分以与转子的轴平行的方式延伸,并且外周和内周部分中的装置或构件的孔彼此面对。

    Apparatus for removing an accretion from an uptake at the exit of metal
producing furnace
    26.
    发明授权
    Apparatus for removing an accretion from an uptake at the exit of metal producing furnace 失效
    用于从金属制造炉的出口处的吸收除去吸积物的装置

    公开(公告)号:US5827475A

    公开(公告)日:1998-10-27

    申请号:US880525

    申请日:1997-06-23

    摘要: A hydraulic cylinder 41 of a second driver 40 brings both a scraper 20 and a first driver 30 into integrally movable relation so that the scraper 20 is caused to intrude into an uptake 10 of a furnace via an opening 14 defined on a vertical wall of the uptake 10, and an accretion removing pawl 21 is positioned on a horizontal wall surface 12 of the uptake 10. Subsequently, a hydraulic cylinder 31 of the first driver 30 moves the scraper 20 on the horizontal wall surface 12 to scrape off any accretion having occurred thereon. The accretion thus scraped is blown off the horizontal wall surface 12 by pressurized air supplied from a pressurized air-supplying source connected to a flange 27.

    摘要翻译: 第二驱动器40的液压缸41将刮刀20和第一驱动器30都带入整体可移动的关系中,使得刮刀20经由限定在第一驱动器40的垂直壁上的开口14进入到炉的吸收10中 摄取10,并且吸积除去棘爪21位于吸收10的水平壁表面12上。随后,第一驱动器30的液压缸31使刮板20在水平壁表面12上移动,以刮除已发生的任何积存 上。 这样刮掉的吸积物通过从连接到凸缘27的加压供气源供应的加压空气从水平壁表面12吹出。

    Guide device for lifting and transporting a container
    27.
    发明授权
    Guide device for lifting and transporting a container 失效
    用于提升和运输集装箱的导向装置

    公开(公告)号:US5560663A

    公开(公告)日:1996-10-01

    申请号:US263718

    申请日:1994-06-22

    IPC分类号: B66C1/10 B66C1/66

    CPC分类号: B66C1/101

    摘要: The guide device for craning a container has guides so arranged that they can be moved vertically by a raising/lowering device mounted on the spreader body and can be positioned at the corners of the spreader. The guides are lowered by the raising/lowering device and secured to the bottom corners of the container held by the spreader. Then the spread parts of the guides project from the lower end of the container to secure the spreader to the container. The structure of the spreader is simple and the weight is light.

    摘要翻译: 用于起重容器的引导装置具有引导件,其布置成使得它们可以通过安装在撒布机主体上的升降装置而垂直移动,并且可以定位在吊具的角部。 引导件被升降装置降下并固定到由吊具保持的容器的底角。 然后,引导件的扩展部分从容器的下端突出,以将吊具固定在容器上。 吊具的结构简单,重量轻。

    Apparatus for charging scrap into a converting furnace
    28.
    发明授权
    Apparatus for charging scrap into a converting furnace 失效
    将废料装入转炉中的装置

    公开(公告)号:US5497978A

    公开(公告)日:1996-03-12

    申请号:US229540

    申请日:1994-04-19

    IPC分类号: F27D3/00 C21B7/16

    CPC分类号: F27D3/0025 Y10S266/901

    摘要: An apparatus for charging anode scrap into a converting furnace in a continuous copper smelting line without impairing the heat balance of the furnace. Anode scrap is moved into the opening of a chute by means of a charging mechanism. An outer shutter of the furnace is opened and an inner shutter is closed. After closing the outer shutter the inner shutter is opened and anode scrap is charged into the converting furnace. The operation is continuously repeated as the anode scrap is continuously conveyed into the converting furnace. The temperature of the furnace is maintained substantially constant since it is not exposed to ambient air temperature.

    摘要翻译: 一种用于将连续铜熔炼线中的阳极废料装入转化炉中而不损害炉的热平衡的装置。 阳极废料通过充电机构移动到滑槽的开口中。 打开炉的外部快门并关闭内部快门。 关闭外挡板后,打开内挡板,将阳极废料装入转炉。 随着阳极废料连续输送到转化炉中,连续重复操作。 炉的温度由于不暴露于环境空气温度而保持基本恒定。

    Apparatus for water-granulating slag
    29.
    发明授权
    Apparatus for water-granulating slag 失效
    水粒化渣设备

    公开(公告)号:US5441205A

    公开(公告)日:1995-08-15

    申请号:US266469

    申请日:1994-06-27

    摘要: An apparatus is disclosed for water-granulating slag being discharged from a discharging launder. The apparatus includes a receiving launder arranged below the discharging launder. The receiving launder has opposite side walls to define a widthwise space therebetween. A water-jetting device is provided to jet granulating water to the slag, being discharged from the discharging launder, to water-granulate the slag. The jetting device includes a plurality of partitioning plates arranged in the receiving launder so as to span the widthwise space between the side walls thereof and spaced from each other so as to define a plurality of water outlets, and a water supplying unit for supplying the granulating water into the water outlets to be jetted therefrom against the slag.

    摘要翻译: 公开了一种用于从排放槽排出的水粒化渣的设备。 该装置包括布置在排放槽下方的接收槽。 接收槽具有相对的侧壁,以在它们之间限定宽度方向的空间。 提供一种喷水装置,将造粒水从排出的排水槽排出到炉渣中,以对炉渣进行水粒化。 喷射装置包括布置在接收槽中的多个分隔板,以便跨越其侧壁之间的宽度方向的间隔并且彼此间隔开以限定多个出水口;以及供水单元,用于供应造粒 水进入出水口以从炉子上喷出。

    Guide device for sifting and transporting containers
    30.
    发明授权
    Guide device for sifting and transporting containers 失效
    用于筛选和运输集装箱的导向装置

    公开(公告)号:US5354112A

    公开(公告)日:1994-10-11

    申请号:US987841

    申请日:1992-12-09

    IPC分类号: B66C1/10 B66C1/66

    CPC分类号: B66C1/101

    摘要: The guide device for craning a container has guides so arranged that they can be moved vertically by a raising/lowering device mounted on the spreader body and can be positioned at the corners of the spreader. The guides are lowered by the raising/lowering device and secured to the bottom corners of the container held by the spreader. Then the spreaded parts of the guides project from the lower end of the container to secure the spreader to the container. The structure of the spreader is simple and the weight is light.

    摘要翻译: 用于起重容器的引导装置具有引导件,其布置成使得它们可以通过安装在撒布机主体上的升降装置而垂直移动,并且可以定位在吊具的角部。 引导件被升降装置降下并固定到由吊具保持的容器的底角。 然后,引导件的扩展部分从容器的下端突出,以将吊具固定到容器。 吊具的结构简单,重量轻。