Discrete element method
    111.
    发明授权

    公开(公告)号:US09633142B2

    公开(公告)日:2017-04-25

    申请号:US13822879

    申请日:2011-09-15

    IPC分类号: G06G7/48 G06F17/50

    CPC分类号: G06F17/5009 G06F2217/16

    摘要: A discrete element method for modelling granular or particulate material, the method including a multiple grid search method wherein the multiple grid search method is a hierarchical grid search method, and wherein entities, such as particles and boundary elements, are allocated to cells of respective grids based on size. The search method further includes: (a) performing a search of cells in a first of the grid levels to determine pairs of entities which satisfy predetermined criteria to be included in a neighbor list for which both entities belong to the first grid level; (b) mapping each nonempty cell in the first grid level to each of the other grid levels, determining neighboring cells in each of the other grid levels and determining all pairs of entities belonging to a pair of levels that satisfy the predetermined criteria for inclusion in the neighbor list; and (c) repeating (a) and (b) for all grid levels.

    Process for capturing acid gases
    113.
    发明授权
    Process for capturing acid gases 有权
    捕获酸性气体的方法

    公开(公告)号:US09586174B2

    公开(公告)日:2017-03-07

    申请号:US13980161

    申请日:2012-01-18

    IPC分类号: B01F3/04 B01D53/14

    摘要: An absorption column 1 for separating CO2 and a second acid gas from a gas stream, the column comprising a first and second section (4, 5) for the absorption of CO2 and the second acid gas; a solvent inlet in the second section for the addition of liquid stream 3 including an absorbent liquid for CO2 and the second acid gas; a gas inlet (21) in the first section for the addition of a gas stream (2) containing CO2 and the second acid gas; a gas outlet (15) in the second section of the column; a first solvent outlet (22) for the removal of at least a portion of the solvent (6) from the second section of the column and a second solvent outlet (23) for solvent stream (11) from the first section of the column; and a liquid flow distributor arrangement (8) to allow a portion of the solvent to flow from the second section of the column to the first section. A method of operating the apparatus and method of solvent extraction is also disclosed.

    摘要翻译: 用于从气流中分离CO 2和第二酸性气体的吸收塔1,该塔包括用于吸收CO 2和第二酸性气体的第一和第二部分(4,5); 用于添加包括用于CO 2的吸收液体和第二酸性气体的液体流3的第二部分中的溶剂入口; 第一部分中用于添加含有CO 2和第二酸性气体的气流(2)的气体入口(21) 在塔的第二部分中的气体出口(15); 用于从塔的第二部分除去至少一部分溶剂(6)的第一溶剂出口(22)和用于来自塔的第一部分的溶剂流(11)的第二溶剂出口(23); 以及液体流动分配器装置(8),以允许溶剂的一部分从塔的第二部分流动到第一部分。 还公开了一种操作溶剂提取装置和方法的方法。

    ARTIFICIAL OIL BODIES
    115.
    发明申请
    ARTIFICIAL OIL BODIES 审中-公开
    人造油体

    公开(公告)号:US20170000149A1

    公开(公告)日:2017-01-05

    申请号:US15150087

    申请日:2016-05-09

    IPC分类号: A23D7/005

    摘要: The present invention relates to artificial oil bodies comprising oleosin (which, as presently defined, also encompasses caleosin, steroleosin and polyoleosin), a surfactant such as a phospholipid, and an oil comprising fatty acids, such as polyunsaturated fatty acids having four or more double bonds. The present invention also relates to methods of preparing said artificial oil bodies. These AOBs may further comprise other molecules such as bioactive molecules, used in a wide variety of products, and are particularly useful for producing oxidatively stable oil-in-water emulsions in the absence of added antioxidants. The present invention further encompasses a method for the partial purification of oleosin from a plant extract.

    摘要翻译: 本发明涉及包含油质蛋白的人造油体(根据目前的定义,其还包括鲸蜡醇,甾醇和聚烯醇),表面活性剂如磷脂,以及包含脂肪酸的油,例如具有四个或更多个双重的多不饱和脂肪酸 债券。 本发明还涉及制备所述人造油体的方法。 这些AOB还可以包含用于多种产品中的其它分子,例如生物活性分子,并且在不存在添加的抗氧化剂的情况下特别可用于生产氧化稳定的水包油乳液。 本发明还包括从植物提取物部分纯化油质蛋白的方法。

    Method for rapid analysis of gold
    117.
    发明授权
    Method for rapid analysis of gold 有权
    黄金快速分析方法

    公开(公告)号:US09528951B2

    公开(公告)日:2016-12-27

    申请号:US15104279

    申请日:2014-12-16

    IPC分类号: G01N23/221 G01N23/22 A61B6/00

    摘要: A method to determine a concentration of a target element in a sample is provide. The method comprises (i) positioning a sample containing a target element with respect to a reference material containing a reference element, (ii) simultaneously irradiating the sample and the reference material with Bremsstrahlung X-rays to thereby produce activated nuclei in the target element and to produce activated nuclei in the reference element, (iii) detecting deactivation gamma-rays' from the irradiated sample and deactivation gamma-rays from the irradiated reference material, (iv) determining a first number of detected deactivation gamma-rays from the irradiated sample and a second number of detected deactivation gamma-rays from the reference material, and (v) determining the concentration of the target element in the sample by first normalising the first number of detected deactivation gamma-rays from the irradiated sample by the second number of detected deactivation gamma-rays from the reference material. The variation of the reference element to target element cross section ratio over a range of electron beam energies is less than a predetermined measurement accuracy.

    摘要翻译: 提供了确定样品中目标元素浓度的方法。 该方法包括(i)相对于包含参考元件的参考材料定位包含目标元素的样品,(ii)用Bre致辐射X射线同时照射样品和参考物质,从而在目标元素中产生活化的核, 在参考元件中产生活化的核,(iii)从照射的样品中检测去激活的γ射线,以及从照射的参考物质中去激活γ射线,(iv)从被照射样品中确定检测到的去激活γ射线的第一数量 和来自所述参考物质的检测到的去激活γ射线的第二数量,以及(v)通过首先将来自被照射的样品的检测到的去激活γ射线的第一数量归一化来确定样品中目标元素的浓度第二数目 检测到来自参考物质​​的失活γ射线。 参考元件与目标元件截面比在电子束能量范围内的变化小于预定的测量精度。