FUEL CELL
    44.
    发明专利

    公开(公告)号:CA1257646A

    公开(公告)日:1989-07-18

    申请号:CA488914

    申请日:1985-08-16

    Applicant: BASF AG

    Abstract: In a fuel cell which has an activated carbon-containing anode and an activated carboncontaining cathode and is preferably used for the oxidative treatment of waste waters containing oxygen or oxygen-containing compounds, the cathode has been subjected to partial anodic oxidation in a mineral acid at a potential .epsilon.h of from +1.3 to +10V and then doped with molybdenum(VI) and/or tungsten(VI) and/or vanadium(V) compounds, and the anode has been subjected to partial anodic oxidation in an aqueous mineral acid, cathodically reduced in an aqueous mineral acid and then impregnated with cobalt hydroxide and/or nickel hydroxide and/or copper hydroxide and/or zinc hydroxide, the anode and the cathode being separated by a porous polyelectrolyte through which the waste water flows.

    IN SITU RECOATING OF CATALYST BEDS
    45.
    发明专利

    公开(公告)号:CA2520832C

    公开(公告)日:2012-02-21

    申请号:CA2520832

    申请日:2004-04-02

    Applicant: BASF AG

    Abstract: The invention relates to a method for coating internal fittings in a reactor, except for electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor therefor. According to said method, aerosol containing the catalytically active material or the precursor therefor as a dispersed phase is provided and is directed through the reactor at a speed which is set in such a way that the dispersed phase of the aerosol deposits on the internal fittings of the reactor.

    46.
    发明专利
    未知

    公开(公告)号:DE10315215A1

    公开(公告)日:2004-10-14

    申请号:DE10315215

    申请日:2003-04-03

    Applicant: BASF AG

    Abstract: A process for coating internals in a reactor, except for the coating of electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor thereof, in which an aerosol which contains the catalytically active material or the precursor thereof as a disperse phase is provided and the aerosol is passed through the reactor at a rate in the range from 0.1 to 4 m/s, which is established so that the disperse phase of the aerosol is deposited on the internals in the reactor.

    IN SITU RECOATING OF CATALYST BEDS
    47.
    发明专利

    公开(公告)号:CA2520832A1

    公开(公告)日:2004-10-14

    申请号:CA2520832

    申请日:2004-04-02

    Applicant: BASF AG

    Abstract: The invention relates to a method for coating internal fittings in a reactor , except for electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor therefor. According to said method, aerosol containing the catalytically active material or the precurso r therefor as a dispersed phase is provided and is directed through the reacto r at a speed which is set in such a way that the dispersed phase of the aeroso l deposits on the internal fittings of the reactor.

    50.
    发明专利
    未知

    公开(公告)号:DE19914221A1

    公开(公告)日:2000-10-05

    申请号:DE19914221

    申请日:1999-03-29

    Applicant: BASF AG

    Abstract: Lithium production from aqueous solution, by lithium amalgam formation and use as a moving anode in an electrolysis cell, is new. Metallic lithium is produced from an aqueous lithium salt solution by forming a lithium amalgam from the solution and using amalgam as a moving anode in an electrolysis cell containing a lithium ion conductive solid electrolyte and a molten lithium cathode. Preferred Features: The lithium amalgam anode is moved by stirring and/or pumping under atmospheric or slightly elevate pressure. The amalgam is produced by chlor-alkali electrolysis.

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