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1. 发明申请

WO2012152367A3 ELECTROCHEMICAL CELL HAVING A FRAME SEAL FOR ALTERNATIVE SEALING AGAINST MARGINAL LEAKAGES OF THE ELECTROLYTE 审中-公开
标题翻译：与盖章替代品密封RANDLÄUFIGKEITEN电解液电化学电池，
公开(公告)号：WO2012152367A3
公开(公告)日：2013-04-25
申请号：PCT/EP2012001682
申请日：2012-04-19
申请人： THYSSENKRUPP UHDE GMBH , BAYER MATERIALSCIENCE AG , KIEFER RANDOLF , WOLTERING PETER , WEBER RAINER , BULAN ANDREAS , GROSSHOLZ MICHAEL
发明人： KIEFER RANDOLF , WOLTERING PETER , WEBER RAINER , BULAN ANDREAS , GROSSHOLZ MICHAEL
IPC分类号： C25B9/08 , C25B9/20
CPC分类号： C25B9/08 , C25B9/20 , H01M8/0273 , H01M8/0276 , H01M8/04283 , H01M8/08 , H01M8/083 , H01M2008/1095
摘要： The invention relates to an electrochemical cell, comprising an anode half-shell (14) and a cathode half-shell (15) which are separated from one another by a membrane (8), having the corresponding electrodes, and the anode half-shell (14) and the cathode half-shell (15) each have an outer wall (12, 13), each outer wall having in the contact region of the two half-shells flange regions (16, 17) which are designed as a frame, and the flange regions (16 and 17) have assembly holes (4) which mark an inner region (23) and an outer region (24) of the electrochemical cell and a gas diffusion electrode (6) which rests on a support system (7), and a porous medium (9) which lies on the gas diffusion electrode (6), and devices for delivering and removing gas (18, 19) and electrolyte (20, 21). The invention is in particular characterised in that at least one peripheral frame seal (3) is provided in the contact region of the two half-shells between the frame-like flange regions (16 and 17) of the outer walls (12 and 13) of the two half-shells, and said seal lies on the membrane (8), wherein the porous medium (9) and the gas diffusion electrode (6) lie on the frame-like cathodic flange region (17) and in said region the peripheral frame seal (3) overlaps the porous medium (9) and the gas diffusion electrode (5), wherein said overlap region (2) has at least two profiled areas (1), wherein the peripheral frame seal has at least one further profiled area (22) in the contact region of the two half-shells between the frame-like flange regions (16 and 17) outside the overlap region of the porous medium (9) and the gas diffusion electrode (6) and/or at least one deformable sealing cord (5) is arranged, wherein the further profiled area (22) and/or the deformable sealing cord (5) is disposed in the inner region (23) of the electrochemical cell.
摘要翻译：本发明涉及一种电化学电池，包括阳极（14）和阴极半壳（15），它们彼此通过一个隔膜（8），其包括各自的电极分离，将阳极（14）和所述阴极半壳（15）在每种情况下的外壁（12,13）分别具有在两个半壳的凸缘部分（16,17），这是框架状的结构的接触面积，和凸缘部（16和17）的安装孔（4），内部部分（23）和电化学电池标记的外部区域（24）和一支撑系统（7）搁置在一个气体扩散电极（6），和（9）的多孔介质，其搁置在气体扩散电极（6），以及用于供给和气体（18,19）的放电和电解质（20,21）的装置。更具体地，本发明的特征在于，至少一个周边框架的密封件（3）在两个半壳的外壁（12和13）的框状的凸缘部（16和17）之间的两个半壳的接触区域被设置在所述膜（8）搁其中位于所述多孔介质（9），并且在框状的阴极凸缘部分（17）的气体扩散电极（6）和周边框架密封件（3）在这个区域与（9）的多孔介质和气体扩散电极（6）重叠，所述重叠区域（2）具有至少两个配置文件（1），其中所述外围框架密封在多孔介质（9）和气体扩散的重叠区域以外的边框式凸缘部分（16和17）之间的两个半壳的接触区域电极（6）具有至少一个附加的轮廓（22）和/或至少一个可变形密封件（5）线布置，其中，所述另一轮廓（22）和/或在电化学电池的内部区域（23）的可变形的密封带（5）设置。

2. 发明申请

WO2012139741A2 ALTERNATIVE INSTALLATION OF A GAS DIFFUSION ELECTRODE IN AN ELECTROCHEMICAL CELL HAVING PERCOLATOR TECHNOLOGY 审中-公开
标题翻译：气体扩散电极与PERCOLATORTECHNOLOGIE电化学电池备选团
公开(公告)号：WO2012139741A2
公开(公告)日：2012-10-18
申请号：PCT/EP2012001533
申请日：2012-04-07
申请人： THYSSENKRUPP UHDE GMBH , BAYER MATERIALSCIENCE AG , WOLTERING PETER , KIEFER RANDOLF , WEBER RAINER , BULAN ANDREAS
发明人： WOLTERING PETER , KIEFER RANDOLF , WEBER RAINER , BULAN ANDREAS
CPC分类号： C25B9/02 , C25B9/08 , C25B9/18 , H01M4/86 , H01M8/0273 , H01M8/0276 , H01M8/028 , H01M8/1007 , H01M8/241 , H01M8/2483 , Y02E60/50
摘要： The invention relates to an electrochemical cell comprising an anode half shell (12) and a cathode half shell (11) which are separated from one another by means of a membrane (5) and having the corresponding electrodes, the anode half shell (12) and the cathode half shell (11), which each have an outer wall (13) and each have flange regions (14a, 14b, 15a, 15b) in the contact region of the two half shells, which flange regions are configured in the form of a frame, and a gas diffusion electrode (3) which consists of a liquid-permeable support which is coated with a catalyst material, where the gas diffusion electrode (3) has a region at its outer margin (17) which is not coated with catalyst and projects at the lower end of the electrochemical cell (16) in the contact region of the two half shells between the flange regions of the outer wall of the cathode half shell (15b) and the flange regions of the outer wall of the anode half shell (14b) and a porous medium (8) is arranged parallel between the gas diffusion electrode (3) and the membrane (5), and also facilities for the introduction and discharge of gas (20, 21) and electrolyte (9, 10), where a gas space (22) is separated from an electrolyte space (7) by appropriate means (23). In particular, the present invention is characterized in that profile internals (1), into which an upper margin (19) of the gas diffusion electrode (3) projects, on which a seal (2) which fixes the gas diffusion electrode (3) into the profile internals (1) is installed, are provided in the electrolyte space (7) in the cathode half shell (11), where the gas diffusion electrode (3) has a bending radius a of
摘要翻译：本发明涉及一种电化学电池，包括阳极（12）和阴极半壳体（11），它们彼此通过膜（5）包括在各电极分开，并且所述阳极（12）和所述阴极半壳（11）每个具有外壁（13），并且每个在两个半壳的接触区域的凸缘部分（14A，14B，15A，15B），它们是框架状的结构，并且它由一个液体的气体扩散电极（3）可透过的载体涂覆有催化剂材料，其中所述的气体扩散电极（3）在其下边缘（17）具有在所述两个半壳的接触区域的电化学电池（16）的下端部的非涂覆催化剂的区域阴极半壳的所述外壁的所述凸缘部分（15B）和所述阳极半壳体（14B）和一个多孔介质（8）的对的外壁的凸缘部分之间延伸帕RA LLE升插在气体扩散电极（3）和所述膜（5）之间，并且用于通过供给和去除气体（20，21）和电解质（9，10），其中的气体空间（22）的设备电解质空间（7）通过相应的装置（23）被限定。更具体地，本发明的特征在于在（7）在所述阴极半壳（11）轮廓的部件（1）提供的电解质的空间，到其中的气体扩散电极（3）的上边缘（19）延伸，在其上所述密封件（2）被安装时，固定所述的气体扩散电极（3）在简档组件（1），其特征在于，气体扩散电极（3）具有弯曲半径的<90°相对于张紧天然气的垂直具有扩散电极。

3. 发明申请

WO2007134860A3 METHOD FOR PRODUCING CHLORINE FROM HYDROGEN CHLORIDE AND OXYGEN 审中-公开
标题翻译：用于生产从氯氯化氢和氧气
公开(公告)号：WO2007134860A3
公开(公告)日：2008-07-31
申请号：PCT/EP2007004613
申请日：2007-05-21
申请人： BAYER MATERIALSCIENCE AG , WEBER RAINER , BULAN ANDREAS , HAAS MICHEL , WARSITZ RAFAEL , WERNER KNUD
发明人： WEBER RAINER , BULAN ANDREAS , HAAS MICHEL , WARSITZ RAFAEL , WERNER KNUD
IPC分类号： C01B7/04 , C01B7/07 , C01B13/02
CPC分类号： C01B7/04 , C01B7/0743 , C01B13/0251
摘要： The invention relates to a method for producing chlorine by the thermal reaction of hydrogen chloride with oxygen using catalysts and/or by the non-thermally activated reaction of hydrogen chloride with oxygen, in which a) the gaseous mixture produced during the reaction, consisting at least of the target products chlorine and water, non-converted hydrogen chloride and oxygen, additional minor constituents such as carbon dioxide and nitrogen and optionally phosgene, is cooled to condense hydrochloric acid, b) the liquid hydrochloric acid thus produced is isolated from the gaseous mixture, c) the residual water in the gaseous mixture is removed, in particular by washing with concentrated sulphuric acid. The method is characterised in that d) oxygen and optionally also minor constituents, in particular CO 2 and/or N 2 are eliminated from the resultant gaseous mixture by gas permeation.
摘要翻译：提供了一种用于使用催化剂通过氯化氢与氧的热反应来制造氯的工艺，和/或通过用氧气对氯化氢进行非热活化的反应中，所描述，其中a）在反应中形成的气体混合物，其由至少目标产物的氯和水，未反应氯化氢和氧气以及其它微量组分如二氧化碳和氮，以及盐酸的任选光气缩合冷却，b）将所得液体盐酸从气体混合物中分离出来，c）中残留在该气体混合物通过洗涤残留在水，特别是用浓硫酸被除去，并且其特征在于，D）通过氧气的气体渗透的手段和任选另外的微量成分的所得到的含氯气体混合物，特别是CO _{2 和/或N _{2 ，}}

4. 发明申请

WO2009071211A1 PROCESS FOR THE PREPARATION OF DIARYL CARBONATE 审中-公开
标题翻译：用于生产二芳基
公开(公告)号：WO2009071211A1
公开(公告)日：2009-06-11
申请号：PCT/EP2008009910
申请日：2008-11-22
申请人： BAYER MATERIALSCIENCE AG , OOMS PIETER , BULAN ANDREAS , RECHNER JOHANN , WEBER RAINER , BUTS MARC , VAN EYNDE JOHAN
发明人： OOMS PIETER , BULAN ANDREAS , RECHNER JOHANN , WEBER RAINER , BUTS MARC , VAN EYNDE JOHAN
IPC分类号： C01D3/06 , C01B32/80 , C07C68/06 , C25B1/34
CPC分类号： C25B1/34 , C01B7/03 , C01D3/04 , C07C68/02 , C07C69/96
摘要： The invention relates to a process for the preparation of diaryl carbonate combined with the electrolysis of the resulting process wastewater containing alkali metal chloride. The process according to the invention permits, inter alia, improved utilization of the solution containing alkali metal chloride obtained from the preparation of the diaryl carbonate in the electrolysis.
摘要翻译：本发明涉及一种具有用于生产碳酸二芳酯的所得碱金属含氯化物的工艺废水的电解组合的方法。本发明的方法允许除其他外从生产在电解碳酸二芳酯的得到的含碱金属氯化物的溶液的改进利用。

5. 发明申请

WO2007134726A3 METHOD FOR PRODUCING CHLORINE FROM HYDROGEN CHLORIDE AND OXYGEN 审中-公开
标题翻译：用于生产从氯氯化氢和氧气
公开(公告)号：WO2007134726A3
公开(公告)日：2008-07-31
申请号：PCT/EP2007004147
申请日：2007-05-10
申请人： BAYER MATERIALSCIENCE AG , WEBER RAINER , KINTRUP JUERGEN , BULAN ANDREAS , KAEMPER FRIEDHELM
发明人： WEBER RAINER , KINTRUP JUERGEN , BULAN ANDREAS , KAEMPER FRIEDHELM
IPC分类号： C01B7/04
CPC分类号： C25B1/26 , C01B7/04 , Y02P20/228
摘要： The invention relates to a method for producing chlorine using a multi-stage oxidation, by the thermal reaction of hydrogen chloride with oxygen using catalysts, or by the non-thermally activated reaction of hydrogen chloride with oxygen. In said method, the gaseous mixture that is produced during the reaction and that consists of the target products chlorine and water, non-converted hydrogen chloride and oxygen, in addition to further minor constituents, in particular carbon dioxide and nitrogen is a) cooled to condense hydrochloric acid and b) the aqueous solution of hydrogen chloride (hydrochloric acid) thus produced is isolated from the gaseous mixture. The invention is characterised in that: c) the isolated hydrochloric acid is at least partially fed to an electrochemical oxidation, in which at least part of the aqueous hydrochloric acid is oxidised to chlorine; d) the chlorine gas that accumulates in step (b) is optionally added to the gaseous mixture that accumulates in step (c); e) the residual water in steps (b) and (d) is removed, in particular by washing with sulphuric acid; and f) oxygen and optionally minor constituents are eliminated from the chlorine-rich gaseous mixture that is thus produced.
摘要翻译：提供了一种用于产生由多级氧化通过使用催化剂氧气对氯化氢进行热反应或通过氯化氢与氧的非热活化的反应中，所描述氯气的方法，其中在反应中形成，由目标产物氯气和水的气体混合物， a）的冷却盐酸的缩合，和b）分离的来自气体混合物的氯化氢（盐酸），其特征在于，c）至少将分离的盐酸将所得水溶液：未反应的氯化氢和氧气，以及其它微量组分，特别是二氧化碳和氮气在步骤局部电化学氧化，其中至少所述的盐酸水溶液的一部分被氧化成氯气，D）（b）中得到的氯气，如果需要，在步骤（c）得到的气体混合物中加入被提供时，e）由d中的气体混合物烯的步骤（c）和存在于水中，特别是通过用硫酸洗涤（e）中的基团，被除去，氧的F）所得的富含氯气体混合物中，并任选地从次级成分中解脱出来。

6. 发明申请

WO2009118162A8 ELECTROLYSIS CELL FOR HYDROGEN CHLORIDE ELECTROLYSIS 审中-公开
标题翻译：电解槽氯化氢电解
公开(公告)号：WO2009118162A8
公开(公告)日：2010-10-07
申请号：PCT/EP2009002163
申请日：2009-03-25
申请人： BAYER TECHNOLOGY SERVICES GMBH , BAYER MATERIALSCIENCE AG , WOLF AUREL , MLECZKO LESLAW , MICHELE VOLKER , ASSMANN JENS , KINTRUP JUERGEN , WEBER RAINER
发明人： WOLF AUREL , MLECZKO LESLAW , MICHELE VOLKER , ASSMANN JENS , KINTRUP JUERGEN , WEBER RAINER
IPC分类号： C25B1/26 , C25B11/04
CPC分类号： C25B11/0478 , C25B1/26
摘要： The invention relates to a device for hydrogen chloride electrolysis comprising a gas diffusion electrode that requires oxygen, based on nitrogen-doped carbon nanotubes (NCNT).
摘要翻译：本发明涉及用于氢氯化物电解包括基于氮掺杂的碳纳米管（NCNT）耗氧的气体扩散电极的装置。

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