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    • 1. 发明申请
    • CONSTRUCTIONAL UNIT FOR BIPOLAR ELECTROLYSERS
    • 建设单位为双极电解槽
    • WO2005038090A3
    • 2005-07-07
    • PCT/EP2004010966
    • 2004-10-01
    • BAYER MATERIALSCIENCE AGGESTERMANN FRITZBULAN ANDREAS
    • GESTERMANN FRITZBULAN ANDREAS
    • C25B1/26C25B9/06C25B9/00
    • C25B9/063C25B1/26C25B9/066
    • The invention relates to a constructional unit for bipolar electrolysers of the filter press type, comprising at least a first shell (12), a second shell (14) and a frame support element (10), whereby at least one of the shells (12, 14) contains plastic, both shells (12, 14) are arranged within the support element (10), such that the back wall of the first shell (12) and the back wall of the second shell (14) are adjacent, the support element (10) and both shells (12, 14) comprise at least two openings (16, 19) for the introduction and withdrawal of electrolyte and/or gas and both shells (12, 14) have opposing openings (15, 15') in the base (11, 13), for accommodating at least one electrically-conducting connector element (30) to which a first electrode (42) in the first shell (12) and a second electrode (44) in the second shell (14) are fixed.
    • 本发明涉及一种用于根据压滤机技术双极电解槽的结构单元,至少包括塑料制成的第一半壳(12),第二半壳(14)和一个框架形支承元件(10),所述半壳,其中至少一个(12,14),这两个 所述承载构件(10)内的半壳(12,14)被布置成使得所述第一半壳(12)和第二半壳的后壁(14)位于相对于彼此的后壁,所述支撑构件(10)和所述两个半壳体(12,14 )的至少两个开口(16,19),用于供应和电解质和/或气体的排出,并且两个半壳(12,14)在底部(11,13)覆盖所述开口(15,15“),用于接收 具有至少一个导电连接元件(30),其上在所述第一半壳(12)的第一电极(42)和在第二半壳(14)固定到第二电极(44) GT。
    • 8. 发明申请
    • ELECTROCHEMICAL HALF CELL
    • 电化学半电池
    • WO03035939A2
    • 2003-05-01
    • PCT/EP0211787
    • 2002-10-22
    • BAYER AGPINTER HANS-DIETERBULAN ANDREASKLESPER WALTERGESTERMANN FRITZ
    • PINTER HANS-DIETERBULAN ANDREASKLESPER WALTERGESTERMANN FRITZ
    • C25B1/46C25B9/00C25B9/08C25B15/08C25B1/26
    • C25B15/08C25B9/08
    • An electrochemical half cell, particularly suitable for the production of chlorine from an aqueous solution of an alkaline chloride, comprises an electrode chamber (10) for electrolyte. Several gas pockets (20, 22) for gas are also provided. A gas diffusion electrode (36) separates the gas pockets (20, 22) from the electrode chamber (10). A connecting channel (26) is also provided, by means of which the two gas pockets (20, 22) are connected to each other. Gas in the lower gas pocket (20) can flow into the connecting channel (26) through an outlet opening (28). Said gas climbs therein in the direction of the arrow (46) and arrives in a second gas pocket (22), lying thereabove, through an inlet opening (30). According to the invention, a non-return element (40) is arranged in the connecting channel (26) to avoid ingress of electrolyte (42) into the gas pocket (22).
    • 一种电化学半电池,这是特别适合于氯的从碱金属氯化物水溶液中的电化学制备,具有用于接收电解质的电极室(10)。 此外,多个设置用于接收气体的气体袋(20,22)。 的气体扩散电极(36)分隔开的电极室(10)的气体的口袋(20,22)。 此外,一个连接通道(26)由两个气体袋(20,22)相互连接提供。 在较低的气窝(20)现有气体可通过在连接通道(26)流动的出口开口(28)。 在此它上升沿箭头(46)的方向向上并穿过在上覆的第二气袋(22)的入口开口(30)。 为了避免在该气囊(22)的电解质(42)的渗透,保持元件(40)被布置在根据本发明的连接通道(26)。