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    Coated sodium percarbonate particles, process for the production thereof and use thereof
    1.
    发明授权
    Coated sodium percarbonate particles, process for the production thereof and use thereof 失效
    涂覆过碳酸钠颗粒，其制备方法及其用途

    公开(公告)号：US5935708A

    公开(公告)日：1999-08-10

    申请号：US755613

    申请日：1996-11-25

    申请人： Ruediger Schuette ,  Martin Bewersdorf ,  Claas-Juergen Klasen

    发明人： Ruediger Schuette ,  Martin Bewersdorf ,  Claas-Juergen Klasen

    IPC分类号： C01B15/10 ,  C11D3/02 ,  C11D3/08 ,  C11D3/39 ,  C11D17/00 ,  B32B5/16 ,  C11D3/10

    CPC分类号： C11D3/046 ,  C01B15/106 ,  C11D17/0039 ,  C11D3/3942 ,  Y10T428/2991

    摘要： In order to increase active oxygen stability, sodium percarbonate is coated with single or multiple layers of various substances. Sodium percarbonate particles consist of a core of sodium percarbonate fluidized bed spray granulate and sodium sulphate, which may be partially hydrated, as the sole constituent of a single coating layer. The particles exhibit both elevated active oxygen stability and very good ensilability. The coating layer is applied by spraying an aqueous Na.sub.2 SO.sub.4 solution onto the particles to be coated, which were themselves produced by fluidized bed spray granulation, in a fluidized bed and vaporizing water at a fluidized bed temperature of 35 to 100.degree. C.

    摘要翻译： 为了提高活性氧的稳定性，过碳酸钠被单层或多层各种物质涂覆。 过碳酸钠颗粒由过碳酸钠流化床喷雾颗粒和硫酸钠的核心组成，其可以部分水合，作为单一涂层的唯一成分。 颗粒表现出升高的活性氧稳定性和非常好的可靠性。 通过在流化床中以流化床温度为35〜100℃喷雾Na 2 SO 4水溶液涂布在待涂布的颗粒上，其本身通过流化床喷雾造粒在流化床中和蒸发水中进行。

    Process for preparation of alkali metal cyanide granulates
    3.
    发明授权
    Process for preparation of alkali metal cyanide granulates 失效
    碱金属氰化物颗粒的制备方法

    公开(公告)号：US5914075A

    公开(公告)日：1999-06-22

    申请号：US777397

    申请日：1996-12-27

    申请人： Herbert Riemenschneider ,  Christian Alt ,  Martina Claus ,  Juergen Loroesch ,  Josef Leutner ,  Heinz Moench ,  Ruediger Schuette ,  Stefan Schulze

    发明人： Herbert Riemenschneider ,  Christian Alt ,  Martina Claus ,  Juergen Loroesch ,  Josef Leutner ,  Heinz Moench ,  Ruediger Schuette ,  Stefan Schulze

    IPC分类号： C01C3/10 ,  B29B9/00

    CPC分类号： C01C3/10 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2006/10 ,  C01P2006/21 ,  C01P2006/80

    摘要： New alkali metal cyanide granulates based on sodium cyanide or potassium cyanide and a method for their preparation are disclosed. Commercially available alkali metal cyanide granulates consist of irregular particles; disadvantages are in particular the tendencies to form dust and to cake. The disclosed alkali metal cyanide granulates demonstrate a reduced tendency to cake and virtually no abrasion. The granulates are characterized by essentially spherical particles with particle diameters in the range 0.1 to 20 mm, a bulk density of more than 600 g/dm.sup.3, an abrasion of less than 1%, and a caking index of at most 4. The granulates can be prepared by fluidized bed spray granulation involving spraying an aqueous solution containing alkali metal cyanide onto alkali metal cyanide nuclei in a fluidized bed and evaporating the water.

    摘要翻译： 公开了基于氰化钠或氰化钾的新的碱金属氰化物颗粒及其制备方法。 市售的碱金属氰化物颗粒由不规则颗粒组成; 缺点尤其是形成灰尘和蛋糕的倾向。 所公开的碱金属氰化物颗粒显示出降低的滤饼倾向并且几乎没有磨损。 颗粒的特征在于粒径在0.1至20mm，堆积密度大于600g / dm 3，磨损小于1％，结块指数至多为4的基本上为球形的颗粒。颗粒可以 通过流化床喷雾造粒制备，包括在流化床中将含有碱金属氰化物的水溶液喷涂到碱金属氰化物核上并蒸发水。

    Thermoelectric elements, method for manufacturing same, and use of same
    6.
    发明授权
    Thermoelectric elements, method for manufacturing same, and use of same 有权
    热电元件及其制造方法及其使用

    公开(公告)号：US08378206B2

    公开(公告)日：2013-02-19

    申请号：US11984703

    申请日：2007-11-21

    申请人： Ruediger Schuette ,  Thorsten Schultz ,  Georg Markowz

    发明人： Ruediger Schuette ,  Thorsten Schultz ,  Georg Markowz

    IPC分类号： H01L35/32

    CPC分类号： H01L35/32 ,  H01L35/34 ,  Y10T156/10 ,  Y10T156/1052

    摘要： There are described thermoelectric elements that are manufactured by using a porous matrix or a porous substrate. The matrix consists of an electrically insulating material having sufficient thermal and chemical resistance as well as the lowest possible thermal conductivity, and is provided in predetermined regions with different thermoelectric materials, so that continuous conductors are formed in the matrix. These are electrically connected to one another to form thermocouples, which in turn are electrically interconnected with one another to form the thermoelectric element.

    摘要翻译： 描述了通过使用多孔基体或多孔基底制造的热电元件。 该矩阵由具有足够的耐热和耐化学性以及尽可能低的导热性的电绝缘材料组成，并且在具有不同热电材料的预定区域中提供，从而在基体中形成连续的导体。 它们彼此电连接以形成热电偶，热电偶又互相电互连以形成热电元件。