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    Process for preparation of alkali metal cyanide granulates
    1.
    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
    5.
    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。