Process for Filtration Enhancement of Aqueous Dispersions
    11.
    发明申请
    Process for Filtration Enhancement of Aqueous Dispersions 审中-公开
    过滤增强水性分散体的方法

    公开(公告)号:US20140076822A1

    公开(公告)日:2014-03-20

    申请号:US14026459

    申请日:2013-09-13

    Abstract: A method for enhancing filtration performance in separating solids from liquids in an aqueous dispersion comprising a solids phase and a liquid phase in a two step process having a physical separation step and a filtration step comprising adding at least one filtration aid promoter and at least one synthetic polymer to the aqueous dispersion during and/or before the physical separation step resulting in concentrate and filtering the concentrate. The method may be applied in mining operations for dewatering mining slurry. Also, a composition applied in such method comprising at least one filtration aid promoter and at least one synthetic polymer. The filtration aid promoter comprises natural polymers, semi-natural polymers, coagulants and combinations thereof.

    Abstract translation: 一种在具有物理分离步骤和过滤步骤的两步法中,在包含固相和液相的水分散体中分离固体与液体的过滤性能的方法,包括加入至少一种助滤助剂和至少一种合成 聚合物在物理分离步骤期间和/或之前的水分散体中,导致浓缩物和过滤浓缩物。 该方法可以应用于采矿作业中,用于矿浆的脱水。 此外,以这种方法应用的组合物包含至少一种助滤助剂和至少一种合成聚合物。 助滤助剂包括天然聚合物,半天然聚合物,凝结剂及其组合。

    Media for Removal of Contaminants from Fluid Streams and Method of Making and Using Same
    13.
    发明申请
    Media for Removal of Contaminants from Fluid Streams and Method of Making and Using Same 有权
    用于从流体流中除去污染物的介质及其制造和使用方法

    公开(公告)号:US20130240453A1

    公开(公告)日:2013-09-19

    申请号:US13891563

    申请日:2013-05-10

    Abstract: Sorption media for removal of contaminants from fluid streams are provided. The sorption media comprise an active compound bound or linked to a support substrate or matrix. Support substrates can include iron- and alumina-based materials. A method for making sorption media for the removal of contaminants from fluid streams is also described. The method includes selecting a support substrate, and, optionally, providing a doping mixture comprising an active compound. The selected support substrate can be contacted with the doping mixture to form a doped mixture. The doped mixture can be reacted at a predetermined temperature and atmospheric environment for a predetermined duration to form an active media, wherein the active compound is bound or linked to the support substrate.

    Abstract translation: 提供了用于从流体流中除去污染物的吸附介质。 吸附介质包含结合或连接到载体底物或基质上的活性化合物。 支撑基底可以包括基于铁和氧化铝的材料。 还描述了用于从流体流中除去污染物的吸附介质的方法。 该方法包括选择支撑衬底,以及任选地提供包含活性化合物的掺杂混合物。 所选择的支撑衬底可以与掺杂混合物接触以形成掺杂的混合物。 掺杂的混合物可以在预定温度和大气环境下反应预定的时间以形成活性介质,其中活性化合物被结合或连接到载体基底上。

    Reversible Hydrogen Storage Materials
    17.
    发明申请
    Reversible Hydrogen Storage Materials 失效
    可逆储氢材料

    公开(公告)号:US20110218099A1

    公开(公告)日:2011-09-08

    申请号:US11940651

    申请日:2007-11-15

    CPC classification number: B01J20/0248 B01J20/04 B82Y30/00 Y10S420/90

    Abstract: In accordance with the present disclosure, a process for synthesis of a complex hydride material for hydrogen storage is provided. The process includes mixing a borohydride with at least one additive agent and at least one catalyst and heating the mixture at a temperature of less than about 600° C. and a pressure of H2 gas to form a complex hydride material. The complex hydride material comprises MAlxByHz, wherein M is an alkali metal or group IIA metal, Al is the element aluminum, x is any number from 0 to 1, B is the element boron, y is a number from 0 to 13, and z is a number from 4 to 57 with the additive agent and catalyst still being present. The complex hydride material is capable of cyclic dehydrogenation and rehydrogenation and has a hydrogen capacity of at least about 4 weight percent.

    Abstract translation: 根据本公开,提供了用于合成氢存储的复合氢化物材料的方法。 该方法包括将硼氢化钠与至少一种添加剂和至少一种催化剂混合,并在小于约600℃的温度和H 2气体的压力下加热混合物以形成复合氢化物材料。 复合氢化物材料包括MAlxByHZ,其中M是碱金属或IIA族金属,Al是元素铝,x是0至1的任何数,B是元素硼,y是0至13的数,z 是从4到57的数字,添加剂和催化剂仍然存在。 复合氢化物材料能够进行环状脱氢和再氢化并具有至少约4重量%的氢容量。

    Hydrogen absorbing material, method for producing the same, and hydrogen storage container
    18.
    发明授权
    Hydrogen absorbing material, method for producing the same, and hydrogen storage container 有权
    吸氢材料,其制造方法以及储氢容器

    公开(公告)号:US07842275B2

    公开(公告)日:2010-11-30

    申请号:US12002041

    申请日:2007-12-14

    Abstract: After AlH3 is synthesized, ball milling is performed under a condition in which a force of 2 G to 20 G (G represents the acceleration of gravity) is applied, to thereby provide AlH3 having an X-ray diffraction pattern in the form of a halo pattern. That is, for example, nanostructured AlH3 is provided, in which a grain boundary phase intervenes in a matrix phase, a side length t2 of the matrix phase is not more than 20 nm, and a width w2 of the grain boundary phase is not more than 10 nm. Alternatively, amorphous AlH3 may be provided. Further, hydrogen is released from AlH3 on which ball milling has been completed, and then the hydrogen is absorbed to induce a change into AlHx (provided that 0

    Abstract translation: 在合成AlH 3之后,在施加2G〜20G(G表示重力加速度)的力的条件下进行球磨,由此提供具有卤素形式的X射线衍射图案的AlH 3 模式。 也就是说,例如,提供纳米结构的AlH 3,其中晶界相介入基质相中,矩阵相的边长度t2不大于20nm,晶界相的宽度w2不大 超过10nm。 或者,可以提供无定形AlH 3。 此外,从完成了球磨的AlH 3释放氢,然后吸收氢气以诱发AlHx的变化(只要满足0

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