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    COMPOSITIONS AND METHODS FOR REMOVING HEAVY METALS FROM FLUIDS
    1.
    发明申请
    COMPOSITIONS AND METHODS FOR REMOVING HEAVY METALS FROM FLUIDS 审中-公开
    用于从流体中除去重金属的组合物和方法

    公开(公告)号：WO2017100089A1

    公开(公告)日：2017-06-15

    申请号：PCT/US2016/064588

    申请日：2016-12-02

    Applicant: CHEVRON U.S.A. INC.

    Inventor： O'REAR, Dennis John ,  THOMPSON, Joshua Allen ,  MAHIEUX, Cedrick

    IPC: C01G19/00 ,  C01G39/06 ,  C01G49/12 ,  C01B17/20 ,  C01B19/04 ,  C01G1/12 ,  C01G3/12 ,  C10L3/10 ,  C09K8/594

    CPC classification number: C10L3/101 ,  B01D11/0492 ,  C01B17/20 ,  C01B19/005 ,  C01G1/12 ,  C01G3/12 ,  C01G19/00 ,  C01G39/06 ,  C01G49/12 ,  C09K8/52 ,  C09K2208/22 ,  C10G29/12 ,  C10G29/16 ,  C10L3/107 ,  C10L2230/02 ,  C10L2230/14 ,  C10L2290/141 ,  C10L2290/542 ,  E21B21/068 ,  E21B43/34

    Abstract: A sulfidic complexing agent is disclosed that includes a suspension or a solution formed by a reaction between a water-soluble metal compound and a water-soluble sulfidic compound. The sulfidic complexing agent has a pH of from about 5 to about 11 and a molar ratio of metal to sulfur of from about 0.1 to about 1,000. The sulfidic complexing agent is useful for removing elemental mercury from a hydrocarbon fluid by contacting the hydrocarbon fluid with the sulfidic complexing agent. The molar ratio of sulfur in the sulfidic complexing agent to mercury in the hydrocarbon fluid is from about 50 to about 2,500. Also disclosed is a method for concurrently transporting and removing a trace amount of volatile mercury in a CO 2 -containing natural gas stream extracted from a subterranean formation. The natural gas stream is transported in a pipeline into which the sulfidic complexing agent is injected. Also disclosed is a method for capturing gas phase elemental mercury from a gas stream in the overhead section of a crude oil distillation unit by contacting the gas stream with the sulfidic complexing agent in the overhead section of the distillation unit to form a treated gas stream.

    Abstract translation: 公开了一种包含悬浮液或通过水溶性金属化合物与水溶性硫化合物之间的反应形成的溶液的硫化络合剂。 该硫化络合剂的pH值为约5至约11，金属与硫的摩尔比为约0.1至约1,000。 通过使烃流体与硫化络合剂接触，硫化络合剂可用于从烃流体中除去元素汞。 硫化络合剂中的硫与烃流体中的汞的摩尔比为约50至约2,500。 还公开了一种同时运输和去除从地下地层提取的含CO 2天然气流中的微量挥发性汞的方法。 天然气流在硫化络合剂注入的管道中输送。 还公开了一种用于通过使原料蒸馏装置的塔顶部分中的气流与蒸馏装置的塔顶部分中的含硫络合剂接触以形成处理过的气体物流而从气流中捕集气相元素汞的方法。

    METHOD OF PREPARING METAL CHALCOGENIDE NANOMATERIALS
    3.
    发明申请
    METHOD OF PREPARING METAL CHALCOGENIDE NANOMATERIALS 审中-公开
    制备金属氯化铝纳米材料的方法

    公开(公告)号：WO2016191998A1

    公开(公告)日：2016-12-08

    申请号：PCT/CN2015/080452

    申请日：2015-06-01

    Applicant: BAOSHAN IRON & STEEL CO., LTD.

    Inventor： LI, Zhen ,  CHEN, Xinqi ,  DOU, Shixue

    IPC: C01B17/20 ,  C01B19/04 ,  C01G3/00 ,  C01G5/00 ,  C01G21/21

    CPC classification number: C01B19/007 ,  C01G1/12 ,  C01G3/12 ,  C01G5/00 ,  C01G21/21 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/13 ,  C01P2004/16 ,  C01P2004/20 ,  C01P2004/34 ,  C01P2004/64 ,  C01P2006/32 ,  C01P2006/40 ,  H01G9/2022 ,  H01L35/26 ,  H01L35/34

    Abstract: Disclosed are chalcogenide nanomaterials, preferably metal chalcogenide nanomaterials, for example, copper, lead and/or silver chalcogenide nanomaterials. Also provided is a method or process of synthesizing or preparing a chalcogenide nanomaterial, preferably a metal chalcogenide nanomaterial. In an example, a wet-chemical method is used to prepare metal chalcogenide nanomaterials, preferably in a solvent and in the presence of one or more organic ligands. Another example method involves producing metal chalcogenide nanomaterial and includes the steps of forming a mixture of a metal precursor, a chalcogen-based ligand, a solvent and a chalcogen precursor, heating the mixture at a reaction temperature for a duration of reaction time, and separating a produced metal chalcogenide nanomaterial.

    Abstract translation: 公开了硫族化物纳米材料，优选金属硫族化物纳米材料，例如铜，铅和/或银硫族化物纳米材料。 还提供了合成或制备硫族化物纳米材料，优选金属硫族化物纳米材料的方法或方法。 在一个实例中，使用湿化学方法来制备金属硫族化物纳米材料，优选在溶剂中并在一种或多种有机配体的存在下制备。 另一个示例性方法涉及生产金属硫族化物纳米材料，包括形成金属前体，基于硫族基的配体，溶剂和硫属前体的混合物的步骤，在反应温度下加热混合物持续一段时间，并分离 生产的金属硫族化物纳米材料。

    PROCESS AND APPARATUS FOR PRODUCING INORGANIC FULLERENE-LIKE NANOPARTICLES
    6.
    发明申请
    PROCESS AND APPARATUS FOR PRODUCING INORGANIC FULLERENE-LIKE NANOPARTICLES 审中-公开
    生产无机富勒烯类纳米粒子的方法和装置

    公开(公告)号：WO2006106517A3

    公开(公告)日：2007-02-08

    申请号：PCT/IL2006000434

    申请日：2006-04-06

    Applicant: YEDA RES & DEV ,  A Y Y T TECHNOLOGICAL APPLIC A ,  TENNE RESHEF ,  MARGOLIN ALEXANDER ,  POPOVITZ-BIRO RONIT ,  RAPOPORT LEV

    Inventor： TENNE RESHEF ,  MARGOLIN ALEXANDER ,  POPOVITZ-BIRO RONIT ,  RAPOPORT LEV

    IPC: C01B31/02

    CPC classification number: B01J19/0013 ,  B01J2219/182 ,  B82Y30/00 ,  C01B19/007 ,  C01G1/12 ,  C01G23/007 ,  C01G39/06 ,  C01G41/00 ,  C01P2004/34 ,  C01P2004/62 ,  C01P2004/64 ,  Y10S977/734 ,  Y10S977/773 ,  Y10S977/775 ,  Y10S977/81

    Abstract: The present invention provides a process for obtaining fullerene-like metal chalcogenide nanoparticles, comprising feeding a metal precursor (INi) selected from metal halide, metal carbonyl, organo-metallic compound and metal oxyhalide vapor into a reaction chamber (12) towards a reaction zone to interact with a flow of at least one chalcogen material (IN2) in gas phase, the temperature conditions in said reaction zone being such to enable the formation of the fullerene-like metal chalcogenide nanoparticles product. The present invention further provides novel IF metal chalcogenides nanoparticles with spherical shape and optionally having a very small or no hollow core and also exhibiting excellent tribological behavior. The present invention further provides an apparatus for preparing various IF nanostructures.

    Abstract translation: 本发明提供了一种获得类富含类金属硫族化物纳米颗粒的方法，包括将选自金属卤化物，金属羰基，有机金属化合物和金属卤氧化物蒸气的金属前体（INi）反馈入反应区 与气相中的至少一种硫属原料（IN2）的流动相互作用，所述反应区中的温度条件使得能够形成富勒烯样金属硫族化物纳米颗粒产物。 本发明还提供具有球形形状的新型IF金属硫族化物纳米颗粒，并且任选地具有非常小的或不具有中空的核心，并且还表现出优异的摩擦学行为。 本发明还提供了一种用于制备各种IF纳米结构的装置。

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