1.
    发明专利
    未知

    公开(公告)号:BR7605677A

    公开(公告)日:1977-09-06

    申请号:BR7605677

    申请日:1976-08-27

    Applicant: HOECHST AG

    Abstract: In an electrolytic apparatus for the production of chlorine from aqueous alkali metal chloride solution, comprising at least one electrolytic cell with equipment for the supply of the current, the supply of the starting product and the discharge of the products of electrolysis and a separating wall for separating the anode and cathode, the housing of the cell is composed of two hemispherical shells, the electrodes are connected with the hemispherical shells by conductive bolts projecting through the wall of the shells and the projecting end faces of the bolts are in contact with current supply means and means to clamp together the supply means, the shells, the electrodes and the separating wall, which wall is positioned between electrically insulating spacers mounted in the extension of the bolts on the electrolytically active side of the electrodes and clamped between the edges of the hemispherical shells by packing elements.

    ELECTROLYSIS APPARATUS
    2.
    发明专利

    公开(公告)号:ZA802172B

    公开(公告)日:1981-05-27

    申请号:ZA802172

    申请日:1980-04-11

    Applicant: HOECHST AG

    Abstract: The electrolysis apparatus for the manufacture of chlorine from aqueous alkali metal halide solutions has at least one electrolysis cell the electrodes of which, separated by a separating wall, are arranged in a housing of two hemispherical shells. The housing is furthermore provided with equipment for the feed of the starting materials for electrolysis, and equipment for the discharge of the electrolysis products. The separating wall is clamped by means of sealing elements between the rims of the hemispherical shells and positioned between power transmission elements of non-conductive material. The electrodes are fastened via spacers to the shells and connected mechanically and electrically with the shells via the rims thereof. The hemispherical shells of adjacent cells are positioned flatwise one upon the other, and the end positioned shells of the electrolysis apparatus are supported by pressure compensation elements.

    3.
    发明专利
    未知

    公开(公告)号:SE416409B

    公开(公告)日:1980-12-22

    申请号:SE7609509

    申请日:1976-08-27

    Applicant: HOECHST AG

    Abstract: In an electrolytic apparatus for the production of chlorine from aqueous alkali metal chloride solution, comprising at least one electrolytic cell with equipment for the supply of the current, the supply of the starting product and the discharge of the products of electrolysis and a separating wall for separating the anode and cathode, the housing of the cell is composed of two hemispherical shells, the electrodes are connected with the hemispherical shells by conductive bolts projecting through the wall of the shells and the projecting end faces of the bolts are in contact with current supply means and means to clamp together the supply means, the shells, the electrodes and the separating wall, which wall is positioned between electrically insulating spacers mounted in the extension of the bolts on the electrolytically active side of the electrodes and clamped between the edges of the hemispherical shells by packing elements.

    ELECTROLYTIC APPARATUS
    5.
    发明专利

    公开(公告)号:ZA765158B

    公开(公告)日:1977-08-31

    申请号:ZA765158

    申请日:1976-08-27

    Applicant: HOECHST AG

    Abstract: Appts. for mfg. chlorine from aq. solns. of alkali chloride, using at least one cell provided with connections of the electrolyte, the electric current, and outlets for the products obtd. A separator is used between the anode and cathode. The novelty is that the cell consists of two half shells clamped together by conducting bolts passing through the shell. The bolts are fitted with bus bars and are used to clamp the electrodes, the separator, and spacers made of an electric insulatant and located on each side of the separator. The cathodes are pref. Fe, Co, Ni, Cr or alloys. The anodes are Ti, Nb, Ta, their alloys or an oxide, all covered by a catalyst contg. a metal of the Pt gps. The cells consist of separate units which can easily be removed individually when repairs are required to one cell without disturbing the remainder.

    6.
    发明专利
    未知

    公开(公告)号:SE7609509L

    公开(公告)日:1977-03-01

    申请号:SE7609509

    申请日:1976-08-27

    Applicant: HOECHST AG

    Abstract: In an electrolytic apparatus for the production of chlorine from aqueous alkali metal chloride solution, comprising at least one electrolytic cell with equipment for the supply of the current, the supply of the starting product and the discharge of the products of electrolysis and a separating wall for separating the anode and cathode, the housing of the cell is composed of two hemispherical shells, the electrodes are connected with the hemispherical shells by conductive bolts projecting through the wall of the shells and the projecting end faces of the bolts are in contact with current supply means and means to clamp together the supply means, the shells, the electrodes and the separating wall, which wall is positioned between electrically insulating spacers mounted in the extension of the bolts on the electrolytically active side of the electrodes and clamped between the edges of the hemispherical shells by packing elements.

    8.
    发明专利
    未知

    公开(公告)号:BR8002251A

    公开(公告)日:1980-12-02

    申请号:BR8002251

    申请日:1980-04-11

    Applicant: HOECHST AG

    Abstract: The electrolysis apparatus for the manufacture of chlorine from aqueous alkali metal halide solutions has at least one electrolysis cell the electrodes of which, separated by a separating wall, are arranged in a housing of two hemispherical shells. The housing is furthermore provided with equipment for the feed of the starting materials for electrolysis, and equipment for the discharge of the electrolysis products. The separating wall is clamped by means of sealing elements between the rims of the hemispherical shells and positioned between power transmission elements of non-conductive material. The electrodes are fastened via spacers to the shells and connected mechanically and electrically with the shells via the rims thereof. The hemispherical shells of adjacent cells are positioned flatwise one upon the other, and the end positioned shells of the electrolysis apparatus are supported by pressure compensation elements.

    10.
    发明专利
    未知

    公开(公告)号:NO762956L

    公开(公告)日:1977-03-01

    申请号:NO762956

    申请日:1976-08-27

    Applicant: HOECHST AG

    Abstract: In an electrolytic apparatus for the production of chlorine from aqueous alkali metal chloride solution, comprising at least one electrolytic cell with equipment for the supply of the current, the supply of the starting product and the discharge of the products of electrolysis and a separating wall for separating the anode and cathode, the housing of the cell is composed of two hemispherical shells, the electrodes are connected with the hemispherical shells by conductive bolts projecting through the wall of the shells and the projecting end faces of the bolts are in contact with current supply means and means to clamp together the supply means, the shells, the electrodes and the separating wall, which wall is positioned between electrically insulating spacers mounted in the extension of the bolts on the electrolytically active side of the electrodes and clamped between the edges of the hemispherical shells by packing elements.

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