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    Air humidification for fuel cell applications
    1.
    发明申请
    Air humidification for fuel cell applications 有权
    用于燃料电池应用的空气加湿

    公开(公告)号：US20060134482A1

    公开(公告)日：2006-06-22

    申请号：US11018661

    申请日：2004-12-20

    申请人： Detlef Gunther ,  Christian Konig ,  John Ruhl

    发明人： Detlef Gunther ,  Christian Konig ,  John Ruhl

    IPC分类号： H01M8/04 ,  H01M8/10

    CPC分类号： H01M8/04126 ,  H01M8/241 ,  H01M2004/8689 ,  H01M2008/1095

    摘要： A system and method for improving air humidification for fuel cell applications includes a fuel cell stack having a cathode inlet and a cathode outlet. The cathode inlet receives an oxidant. A humidifier humidifies the oxidant prior to delivery of the oxidant to the cathode inlet. An injection nozzle is provided, and a volume of water substantially vaporized by the injection nozzle reduces a temperature of the oxidant and increases a water transfer rate of the humidifier. The injection nozzle can be positioned either directly upstream of the humidifier in the oxidant inlet line or in a stack cathode outlet line which is directed into the humidifier.

    摘要翻译： 用于改进燃料电池应用的空气加湿的系统和方法包括具有阴极入口和阴极出口的燃料电池堆。 阴极入口接收氧化剂。 在将氧化剂输送到阴极入口之前，加湿器加湿氧化剂。 提供了一种注射喷嘴，并且由注射喷嘴基本蒸发的一定体积的水减少了氧化剂的温度并且增加了加湿器的输水速率。 注射喷嘴可以直接位于加湿器的氧化剂入口管线的上游，或者被定向到加湿器中的堆叠阴极出口管线中。

    Integrated air supply with humidification control for fuel cell power systems
    2.
    发明申请
    Integrated air supply with humidification control for fuel cell power systems 有权
    用于燃料电池电力系统的集成供气与加湿控制

    公开(公告)号：US20070082242A1

    公开(公告)日：2007-04-12

    申请号：US11245970

    申请日：2005-10-07

    申请人： Mark Meltser ,  Yousef Jarrah ,  Ronald James ,  Christian Konig ,  John Ruhl

    发明人： Mark Meltser ,  Yousef Jarrah ,  Ronald James ,  Christian Konig ,  John Ruhl

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04149 ,  H01M8/04029 ,  H01M8/04089 ,  H01M8/0662 ,  H01M2250/20 ,  Y02T90/32

    摘要： A fluid delivery device for an electrochemical conversion assembly. In one embodiment, the electrochemical conversion assembly is a fuel cell system. The device includes one or more fluid-manipulating components combined into a housing to minimize weight, size and complexity. In one form, the device may include a compressor, heat exchanger and a water vapor transfer unit, at least the latter two of which are located within a chamber defined by the housing. A controller can be used to monitor and selectively vary the extent to which at least one of these components modifies properties a fluid (such as air) that can be used as a reactant in the electrochemical conversion assembly. In a particular form, the heat exchanger and water vapor transfer unit can cooperate to promote the hydration of the reactant.

    摘要翻译： 一种用于电化学转化组件的流体输送装置。 在一个实施方案中，电化学转化组件是燃料电池系统。 该装置包括组合到壳体中的一个或多个流体操纵部件，以最小化重量，尺寸和复杂性。 在一种形式中，装置可以包括压缩机，热交换器和水蒸气转移单元，其至少后两者位于由壳体限定的室内。 控制器可用于监测和选择性地改变这些组分中的至少一个将能够用作电化学转化组件中的反应物的流体（例如空气）的性质改变的程度。 在特定形式中，热交换器和水蒸汽转移单元可以配合以促进反应物的水合。

    Process for the preparation of aromatic diisocyanates
    3.
    发明授权
    Process for the preparation of aromatic diisocyanates 失效
    制备芳族二异氰酸酯的方法

    公开(公告)号：US5449818A

    公开(公告)日：1995-09-12

    申请号：US61977

    申请日：1993-05-17

    申请人： Klaus Biskup ,  Christian Konig ,  Eckart Waldau

    发明人： Klaus Biskup ,  Christian Konig ,  Eckart Waldau

    IPC分类号： C07C263/10 ,  C07C265/14

    CPC分类号： C07C263/10

    摘要： A continuous process for the preparation of aromatic diisocyanates by phosgenation of the corresponding diamines, in which the reaction is carried out in the gas phase. The mean contact time for the gaseous reactants is from 0.5 to 5 seconds with a mean deviation of no more than 6%. The product diisocyanate is obtained in yields of over 95%.

    摘要翻译： 通过相应的二胺的光气化制备芳族二异氰酸酯的连续方法，其中反应在气相中进行。 气态反应物的平均接触时间为0.5〜5秒，平均偏差不超过6％。 产物二异氰酸酯的产率高于95％。

    QUERY PROGRESS ESTIMATION
    7.
    发明申请
    QUERY PROGRESS ESTIMATION 审中-公开
    查询进度估计

    公开(公告)号：US20130151504A1

    公开(公告)日：2013-06-13

    申请号：US13315306

    申请日：2011-12-09

    申请人： Christian Konig ,  Bolin Ding ,  Surajit Chaudhuri ,  Vivek Narasayya

    发明人： Christian Konig ,  Bolin Ding ,  Surajit Chaudhuri ,  Vivek Narasayya

    IPC分类号： G06F17/30

    CPC分类号： G06F16/245

    摘要： The claimed subject matter provides a method for providing a progress estimate for a database query. The method includes determining static features of a query plan for the database query. The method also includes selecting an initial progress estimator based on the static features and a trained machine learning model. The model is trained using static features of a plurality of query plans, and dynamic features of the plurality of query plans. Further, the method includes determining dynamic features of the query plan for each of a plurality of candidate estimators. Additionally, the method includes selecting a revised progress estimator based on the static features, the dynamic features and a trained machine learning model for each of the candidate estimators. The method further includes producing the progress estimate based on the revised progress estimator.

    摘要翻译： 所要求保护的主题提供了一种用于提供数据库查询的进度估计的方法。 该方法包括确定数据库查询的查询计划的静态特征。 该方法还包括基于静态特征和经过训练的机器学习模型来选择初始进度估计器。 使用多个查询计划的静态特征以及多个查询计划的动态特征来训练该模型。 此外，该方法包括确定多个候选估计器中的每一个的查询计划的动态特征。 另外，该方法包括基于静态特征，动态特征和针对每个候选估计器的经训练的机器学习模型来选择修正的进度估计器。 该方法还包括基于修改的进度估计器产生进度估计。

    Process for recovering polysocyanates from the distillation residues obtained in the production of tolylene diisocyanate
    10.
    发明授权
    Process for recovering polysocyanates from the distillation residues obtained in the production of tolylene diisocyanate 失效
    从生产甲苯二异氰酸酯得到的蒸馏残渣中回收聚氰化物的方法

    公开(公告)号：US5314588A

    公开(公告)日：1994-05-24

    申请号：US928561

    申请日：1992-08-11

    申请人： Uwe J. Zarnack ,  Volker Weintritt ,  Christian Konig

    发明人： Uwe J. Zarnack ,  Volker Weintritt ,  Christian Konig

    IPC分类号： C07C263/18 ,  C07C263/20 ,  C07C265/14 ,  B01D3/10

    CPC分类号： C07C263/20 ,  Y10S203/06 ,  Y10S203/17

    摘要： A process for recovering a distillate of tolylene diisocyanate and an isocyanate-group-containing sump product containing less than 200 ppm (by weight) tolylene diisocyanate from A) distillation residues obtained in the production of tolylene diisocyanate by mixing of the distillation residues A) with B) optionally urethane- and/or allophanate-modified polyisocyanates or polyisocyanate mixtures of the diphenyl methane series, heating of the mixture to 190.degree. to 250.degree. C. and simultaneously or subsequently working up by distillation.

    摘要翻译： 回收甲苯二异氰酸酯的馏出物和含有少于200ppm（重量）甲苯二异氰酸酯的含异氰酸酯基的油槽产物的方法，A）通过将蒸馏残余物A）与 B）任选的氨基甲酸酯和/或脲基甲酸酯改性的多异氰酸酯或二苯甲烷系列的多异氰酸酯混合物，将混合物加热至190℃至250℃，同时或随后通过蒸馏处理。