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    METHOD OF MERCURY DECONTAMINATION
    41.
    发明申请
    METHOD OF MERCURY DECONTAMINATION 有权
    汞去除方法

    公开(公告)号：US20150361525A1

    公开(公告)日：2015-12-17

    申请号：US14764439

    申请日：2014-01-27

    Applicant: Oilfield Mineral Solutions Limited ,  M-l Drilling FLUIDS U.K.LTD.

    Inventor： Richard Keatch

    IPC: C22B43/00 ,  C11D7/10 ,  A62D3/38 ,  C01G13/00

    CPC classification number: C22B43/00 ,  A62D3/38 ,  A62D2101/43 ,  C01G13/00 ,  C11D7/105

    Abstract: Methods of mercury decontamination are provided that include: contacting elemental mercury with a metal salt having a standard reduction potential sufficient to oxidize elemental mercury to an aqueous salt of mercury. In other aspects, methods of mercury decontamination are provided that include: contacting the metal surface with a solution comprising a metal salt having a standard reduction potential (E0) of greater than 0.85, thereby oxidizing a mercury contaminant to a soluble mercury salt.

    Abstract translation: 提供了汞去污的方法，其包括：使元素汞与具有足以将元素汞氧化成汞盐的标准还原电位的金属盐接触。 在其它方面，提供了汞去污的方法，包括：使金属表面与包含标准还原电位（E0）大于0.85的金属盐的溶液接触，从而将汞污染物氧化成可溶性汞盐。

    Method of stablizing and solidifying elemental mercury using sulfur and paraffin
    42.
    发明授权
    Method of stablizing and solidifying elemental mercury using sulfur and paraffin 有权
    使用硫和石蜡稳定和固化元素汞的方法

    公开(公告)号：US08119087B2

    公开(公告)日：2012-02-21

    申请号：US12864722

    申请日：2009-01-23

    Applicant: Tai Gyu Lee ,  Kyung Su Song ,  Yujin Eom

    Inventor： Tai Gyu Lee ,  Kyung Su Song ,  Yujin Eom

    IPC: A62D3/30 ,  A62D3/32 ,  B01D53/64

    CPC classification number: C01G13/00 ,  C22B7/002 ,  C22B43/00 ,  Y02P10/212

    Abstract: Provided is a method of stabilizing and solidifying elemental mercury using sulfur and paraffin. The method includes reacting elemental mercury with sulfur to prepare a mercury sulfide compound, adding a mixture of the mercury sulfide compound and the remaining sulfur after the reaction to high-temperature liquid paraffin to melt the remaining sulfur, and cooling the sulfur to solidify the mercury sulfide compound. According to the method of stabilizing and solidifying elemental mercury using sulfur and paraffin, a surface of a solidified product is covered with a thin paraffin layer to prevent exposure to the outside.

    Abstract translation: 提供了使用硫和石蜡稳定和固化元素汞的方法。 该方法包括使元素汞与硫反应以制备硫化汞化合物，在高温液体石蜡反应后加入硫化汞化合物和剩余的硫的混合物以熔化剩余的硫，并冷却硫以固化汞 硫化物化合物。 根据使用硫和石蜡稳定和固化元素汞的方法，固化产物的表面被薄的石蜡层覆盖以防止暴露于外部。

    Spray method for producing semiconductor nano-particles
    44.
    发明申请
    Spray method for producing semiconductor nano-particles 有权
    喷涂半导体纳米粒子的方法

    公开(公告)号：US20090263956A1

    公开(公告)日：2009-10-22

    申请号：US11663454

    申请日：2005-09-22

    Applicant: Lilac Amirav

    Inventor： Lilac Amirav

    IPC: H01L21/20

    CPC classification number: C01G15/00 ,  B22F1/0018 ,  B22F1/02 ,  B22F9/04 ,  B82Y30/00 ,  C01B19/007 ,  C01G9/08 ,  C01G11/02 ,  C01G13/00 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/40 ,  C23C4/123 ,  Y10S977/84

    Abstract: A method is provided for producing semiconductor nanoparticles comprising: (i) dissolving a semiconductor compound or mixture of semiconductor compounds in a solution; (ii) generating spray droplets of the resulting solution of semiconductor compound(s); (iii) vaporizing the solvent of said spray droplets, consequently producing a stream of unsupported semiconductor nanoparticles; and (iv) collecting said unsupported semiconductor nanoparticles on a support.

    Abstract translation: 提供了一种用于制造半导体纳米颗粒的方法，包括：（i）将半导体化合物或半导体化合物的混合物溶解在溶液中; （ii）产生所得的半导体化合物溶液的喷雾液滴; （iii）蒸发所述喷雾液滴的溶剂，从而产生未负载的半导体纳米颗粒物流; 和（iv）在载体上收集所述未负载的半导体纳米颗粒。

    Method For Stabilisation Of Metallic Mercury Using Sulphur
    46.
    发明申请
    Method For Stabilisation Of Metallic Mercury Using Sulphur 有权
    使用硫稳定金属汞的方法

    公开(公告)号：US20080019900A1

    公开(公告)日：2008-01-24

    申请号：US11597751

    申请日：2005-06-01

    Applicant: Christelle Riviere-Huc ,  Vincent Huc ,  Emilie Bosse

    Inventor： Christelle Riviere-Huc ,  Vincent Huc ,  Emilie Bosse

    IPC: G21F9/28 ,  C01G13/00 ,  G21F9/16

    CPC classification number: C22B43/00 ,  C01G13/00 ,  C22B7/002 ,  G21F9/04 ,  G21F9/10 ,  G21F9/28 ,  G21F9/301 ,  Y02P10/212

    Abstract: Process for the stabilization of mercury metal by reaction of the mercury metal with sulphur in the solid state, in which the mercury and the sulphur are brought into contact, at an Hg/S molar ratio of 1/1 to 1/3, in a reactor integral with a hollow pipe in fluid communication with the interior space of the said reactor, the said hollow pipe comprising a first end connected to the wall of the said reactor and a second end distant from the said reactor; the said hollow pipe and the said reactor being hermetically sealed, the said hollow pipe being provided with rotating means external to the said pipe and to the said reactor for rotating the said reactor and the said pipe around the axis of the said pipe, and the said hollow pipe being provided, at its end distant from the reactor, with means for introducing the sulphur and the mercury inside the reactor and discharging the reaction products.

    Abstract translation: 通过使汞金属与固体状态的硫以Hg / S摩尔比1/1〜1/3的比例接触，使汞金属稳定化的方法 反应器与与所述反应器的内部空间流体连通的中空管一体化，所述中空管包括连接到所述反应器的壁的第一端和远离所述反应器的第二端; 所述中空管和所述反应器被气密地密封，所述中空管在所述管的外部设置有旋转装置，并且在所述反应器中设置有用于使所述反应器和所述管围绕所述管的轴线旋转， 所述中空管在其远离反应器的端部处设置有用于将硫和汞引入反应器内并排出反应产物的装置。

    Method for the removal of mercury from sulphuric acid with thiosulphate precipitation
    47.
    发明申请
    Method for the removal of mercury from sulphuric acid with thiosulphate precipitation 有权
    用硫代硫酸盐沉淀从硫酸中除去汞的方法

    公开(公告)号：US20070053827A1

    公开(公告)日：2007-03-08

    申请号：US10566680

    申请日：2004-07-16

    Applicant: Dag Berg ,  Jens Nyberg ,  Aija Rytioja ,  Helja Peltola ,  Pekka Taskinen

    Inventor： Dag Berg ,  Jens Nyberg ,  Aija Rytioja ,  Helja Peltola ,  Pekka Taskinen

    IPC: C01B17/90

    CPC classification number: C01G13/00 ,  C01B17/906 ,  Y10S210/914

    Abstract: This invention relates to a method for removing mercury from dilute sulphuric acid. According to the method sulphuric acid solution is scrubbed with an aqueous solution containing thiosulphate, which precipitates the mercury present in the sulphuric acid solution either as mercury sulphide or, in a chlorine-containing environment, as a mercury sulphide-mercury chloride double salt. The quantity of thiosulphate to be fed is adjusted so that it precipitates the mercury in the sulphuric acid solution, but still does not form elemental sulphur.

    Abstract translation: 本发明涉及从稀硫酸中去除汞的方法。 根据该方法，用含硫代硫酸盐的水溶液洗涤硫酸溶液，其将硫酸溶液中存在的汞作为硫化汞或在含氯环境中沉淀为硫化汞 - 氯化汞复盐。 调整供给的硫代硫酸盐的量，使其在硫酸溶液中析出汞，但仍不形成元素硫。

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