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    PROCESSES FOR THE PRODUCTION OF CHLORINE FROM HYDROGEN CHLORIDE AND OXYGEN
    41.
    发明申请
    PROCESSES FOR THE PRODUCTION OF CHLORINE FROM HYDROGEN CHLORIDE AND OXYGEN 有权
    从氯化氢和氧气生产氯化物的方法

    公开(公告)号：US20080029404A1

    公开(公告)日：2008-02-07

    申请号：US11749808

    申请日：2007-05-17

    申请人： Rainer Weber ,  Jurgen Kintrup ,  Andreas Bulan ,  Friedhelm Kamper

    发明人： Rainer Weber ,  Jurgen Kintrup ,  Andreas Bulan ,  Friedhelm Kamper

    IPC分类号： C25B1/26

    CPC分类号： C25B1/26 ,  C01B7/04 ,  Y02P20/228

    摘要： Processes for the production of chlorine by multi-stage oxidation, for example, by thermal reaction of hydrogen chloride with oxygen using catalysts or by non-thermal activated reaction of hydrogen chloride with oxygen, in which the gas mixture formed in the reaction, comprising the target products chlorine and water, unreacted hydrogen chloride and oxygen, and possibly other secondary constituents, such as carbon dioxide and nitrogen, (a) is cooled to condense hydrochloric acid as an aqueous solution of hydrogen chloride and (b) the aqueous solution of hydrogen chloride formed is separated from the gas mixture, characterised in that (c) the separated aqueous solution of hydrogen chloride is fed at least partially to an electrochemical oxidation in which at least part of the hydrogen chloride is oxidised to chlorine, (d) the chlorine gas occurring in step d) is optionally added to the gas mixture occurring in step c), (e) the residues of water present in the gas mixture from steps c) and e), in particular by washing with sulfuric acid, are removed, (f) the chlorine-rich gas mixture forming is freed of oxygen and optionally of secondary constituents.

    摘要翻译： 通过多级氧化生产氯的方法，例如通过使用催化剂的氯化氢与氧的热反应或通过氯化氢与氧的非热活化反应，其中反应中形成的气体混合物包含 目标产物氯和水，未反应的氯化氢和氧气，以及可能的其他二次成分如二氧化碳和氮气（a）被冷却以盐酸作为氯化氢水溶液冷凝，和（b）氢气水溶液 形成的氯化物与气体混合物分离，其特征在于（c）将分离的氯化氢水溶液至少部分进料至其中至少部分氯化氢被氧化成氯的电化学氧化，（d）氯 步骤d）中发生的气体任选地加入到步骤c）中发生的气体混合物中，（e）来自步骤c）a的气体混合物中存在的水的残留物 （e），特别是通过用硫酸洗涤，除去，（f）形成的富氯气体混合物不含氧气，任选地是二级成分。

    Method for producing trichlorosilane
    42.
    发明授权
    Method for producing trichlorosilane 失效
    制备三氯硅烷的方法

    公开(公告)号：US07056484B2

    公开(公告)日：2006-06-06

    申请号：US10380351

    申请日：2001-09-07

    申请人： Andreas Bulan ,  Rainer Weber

    发明人： Andreas Bulan ,  Rainer Weber

    IPC分类号： C01B33/08

    CPC分类号： C01B33/10736 ,  C01B33/03 ,  C01B33/10763

    摘要： The invention relates to a method for producing trichlorosilane by reacting silicon with hydrogen, silicon tetrachloride and, optionally, hydrogen chloride, whereby the silicon is provided in comminuted form, and the silicon is mixed with a catalyst during comminution.

    摘要翻译： 本发明涉及通过使硅与氢，四氯化硅和任选的氯化氢反应制备三氯硅烷的方法，由此以粉碎的形式提供硅，并在粉碎期间将硅与催化剂混合。

    Process for the production of perfluoroalkylsulphonyl fluorides and electrodes for performance of the process
    43.
    发明授权
    Process for the production of perfluoroalkylsulphonyl fluorides and electrodes for performance of the process 失效
    用于生产全氟烷基磺酰基氟化物和电极的方法，用于实施该方法

    公开(公告)号：US5364507A

    公开(公告)日：1994-11-15

    申请号：US100241

    申请日：1993-08-02

    申请人： Andreas Bulan ,  Rainer Weber ,  Zbigniew Muziol ,  Hartmut Schlecker ,  Hans-Heinrich Moretto

    发明人： Andreas Bulan ,  Rainer Weber ,  Zbigniew Muziol ,  Hartmut Schlecker ,  Hans-Heinrich Moretto

    IPC分类号： C07C309/80 ,  C07C303/22 ,  C25B3/08 ,  C25B11/04 ,  C25B11/06

    CPC分类号： C07C303/22 ,  C25B11/04 ,  C25B3/08

    摘要： The present invention provides a process for the production of perfluoroalkylsulphonyl fluorides of the formula C.sub.n F.sub.2n+1 SO.sub.2 F with n=6-10 by electrochemical fluorination of alkylsulphonyl halides of the general formula C.sub.n H.sub.2n+1 SO.sub.2 X with n=6-10 and X=F, Cl, Br or I in hydrogen fluoride, which process is characterised in that electrodes are used which consist of nickel with a columnar structure or which are coated with nickel with a columnar structure as shown in FIG. 1.The invention also provides electrodes for the production of perfluoroalkylsulphonyl fluorides from the corresponding alkylsulphonyl halides by electrochemical fluorination in hydrogen fluoride, which electrodes are characterised in that they consist of nickel with a columnar structure or are coated with nickel with a columnar structure.

    摘要翻译： 本发明提供通过电化学氟化通式C n H 2n + 1 SO 2 X的烷基磺酰卤，n = 6-10和X = F，Cl，制备式C n F 2n + 1 SO 2 F的全氟烷基磺酰氟的n = 6-10的方法， Br或I在氟化氢中，其特征在于使用由具有柱状结构的镍组成的电极，或者如图1所示用柱状结构的镍涂覆的电极。 本发明还提供用于通过氟化氢中的电化学氟化从相应的烷基磺酰卤生产全氟烷基磺酰氟的电极，该电极的特征在于它们由具有柱状结构的镍组成或用柱状结构的镍涂覆。

    Processes for the production of chlorine from hydrogen chloride and oxygen
    44.
    发明授权
    Processes for the production of chlorine from hydrogen chloride and oxygen 有权
    从氯化氢和氧气生产氯的方法

    公开(公告)号：US09447510B2

    公开(公告)日：2016-09-20

    申请号：US11749808

    申请日：2007-05-17

    申请人： Rainer Weber ,  Jürgen Kintrup ,  Andreas Bulan ,  Friedhelm Kämper

    发明人： Rainer Weber ,  Jürgen Kintrup ,  Andreas Bulan ,  Friedhelm Kämper

    IPC分类号： C25B1/26 ,  C01B7/04

    CPC分类号： C25B1/26 ,  C01B7/04 ,  Y02P20/228

    摘要： Processes for the production of chlorine by multi-stage oxidation, for example, by thermal reaction of hydrogen chloride with oxygen using catalysts or by non-thermal activated reaction of hydrogen chloride with oxygen, in which the gas mixture formed in the reaction, comprising the target products chlorine and water, unreacted hydrogen chloride and oxygen, and possibly other secondary constituents, such as carbon dioxide and nitrogen, (a) is cooled to condense hydrochloric acid as an aqueous solution of hydrogen chloride and (b) the aqueous solution of hydrogen chloride formed is separated from the gas mixture, characterised in that (c) the separated aqueous solution of hydrogen chloride is fed at least partially to an electrochemical oxidation in which at least part of the hydrogen chloride is oxidised to chlorine, (d) the chlorine gas occurring in step d) is optionally added to the gas mixture occurring in step c), (e) the residues of water present in the gas mixture from steps c) and e), in particular by washing with sulfuric acid, are removed, (f) the chlorine-rich gas mixture forming is freed of oxygen and optionally of secondary constituents.

    摘要翻译： 通过多级氧化生产氯的方法，例如通过使用催化剂的氯化氢与氧的热反应或通过氯化氢与氧的非热活化反应，其中反应中形成的气体混合物包含 目标产物氯和水，未反应的氯化氢和氧气，以及可能的其他二次成分如二氧化碳和氮气（a）被冷却以盐酸作为氯化氢水溶液冷凝，和（b）氢气水溶液 形成的氯化物与气体混合物分离，其特征在于（c）将分离的氯化氢水溶液至少部分进料至其中至少部分氯化氢被氧化成氯的电化学氧化，（d）氯 步骤d）中发生的气体任选地加入到步骤c）中发生的气体混合物中，（e）来自步骤c）a的气体混合物中存在的水的残留物 （e），特别是通过用硫酸洗涤，除去，（f）形成的富氯气体混合物不含氧气，任选地是二级成分。

    ELECTROLYSER WITH COILED INLET HOSE
    46.
    发明申请
    ELECTROLYSER WITH COILED INLET HOSE 有权
    电磁线圈软管

    公开(公告)号：US20130256151A1

    公开(公告)日：2013-10-03

    申请号：US13994042

    申请日：2011-11-15

    申请人： Peter Woltering ,  Randolf Kiefer ,  Rainer Weber ,  Andreas Bulan

    发明人： Peter Woltering ,  Randolf Kiefer ,  Rainer Weber ,  Andreas Bulan

    IPC分类号： C25B15/08

    CPC分类号： C25B15/08 ,  C25B1/46 ,  C25B9/08 ,  C25B9/18 ,  C25B15/06

    摘要： Electrolyser comprising at least one single electrolyser element which comprises at least one anode compartment with an anode, one cathode compartment with a cathode and one ion exchange membrane arranged between the anode and the cathode compartments, with the anode and/or cathode being a gas diffusion electrode. A gap is provided between the gas diffusion electrode and the ion exchange membrane, with an electrolyte inlet arranged at the upper end of the gap and an electrolyte outlet at the lower end of the gap and a gas inlet and a gas outlet. The electrolyte outlet extending into a discharge header, and the electrolyte inlet connected to an electrolyte feed tank and having an overflow, the overflow connected to the discharge header, with a coiled hose connecting the electrolyte feed tank with the electrolyte inlet and with a coiled hose connecting the overflow with the discharge header.

    摘要翻译： 电解液器包括至少一个单个电解槽元件，其包括至少一个具有阳极的阳极室，一个具有阴极的阴极室和一个布置在阳极和阴极室之间的一个离子交换膜，阳极和/或阴极是气体扩散 电极。 在气体扩散电极和离子交换膜之间设置有间隙，电解液入口布置在间隙的上端，并且间隙的下端具有电解液出口，气体入口和气体出口。 电解液出口延伸到排放集管中，电解质入口连接到电解质进料罐并具有溢流，溢流口连接到排放集管，连接软管将电解质进料罐与电解液入口连接，并连接有软管 将溢流与排放管连接。

    Electrochemical cell
    50.
    发明授权
    Electrochemical cell 有权
    电化学电池

    公开(公告)号：US07803259B2

    公开(公告)日：2010-09-28

    申请号：US10566066

    申请日：2004-07-19

    申请人： Fritz Gestermann ,  Hans-Dieter Pinter ,  Rainer Weber ,  Gerd Speer ,  Andreas Bulan

    发明人： Fritz Gestermann ,  Hans-Dieter Pinter ,  Rainer Weber ,  Gerd Speer ,  Andreas Bulan

    IPC分类号： C25B9/10

    CPC分类号： C25B9/08 ,  C25B13/00

    摘要： The invention describes an electrochemical cell for the electrolysis of an aqueous solution of hydrogen chloride, comprising at least an anode half-cell with an anode, a cathode half-cell with a gas diffusion electrode as cathode and an ion exchange membrane arranged between the anode half-cell and the cathode half-cell, the membrane consisting of at least a perfluorosulfonic acid polymer, wherein the gas diffusion electrode and the ion exchange membrane are adjacent to each other, characterised in that the gas diffusion electrode and the ion exchange membrane, under a pressure of 250 g/cm2 and at a temperature of 60° C., have a contact area of at least 50%, with respect to the geometric area.

    摘要翻译： 本发明描述了用于电解氯化氢水溶液的电化学电池，至少包括具有阳极的阳极半电池，具有气体扩散电极作为阴极的阴极半电池和布置在阳极之间的离子交换膜 半电池和阴极半电池，所述膜由至少全氟磺酸聚合物组成，其中所述气体扩散电极和所述离子交换膜彼此相邻，其特征在于，所述气体扩散电极和所述离子交换膜， 在250g / cm 2的压力和60℃的温度下，相对于几何面积具有至少50％的接触面积。