Nothing Special   »   [go: up one dir, main page]

Krstajić et al., 1987 - Google Patents

Hypochlorite production. I. A model of the cathodic reactions

Krstajić et al., 1987

Document ID
2244089549065474249
Author
Krstajić N
Nakić V
Spasojević M
Publication year
Publication venue
Journal of Applied electrochemistry

External Links

Snippet

Based on the results of previous studies, a model for the cathodic reactions in the process of hypochlorite production has been established. The model is described by an equation giving the dependence of the cathodic current efficiency on the hypochlorite concentration …
Continue reading at link.springer.com (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/24Electrolytic production of inorganic compounds or non-metals of halogens or compounds thereof
    • C25B1/26Chlorine; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/34Simultaneous production of alkali metal hydroxides and chlorine, its oxyacids or salts
    • C25B1/46Simultaneous production of alkali metal hydroxides and chlorine, its oxyacids or salts in diaphragm cells
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/0442Electrodes; Manufacture thereof not otherwise provided for characterised by the material characterised by the material of the coating
    • C25B11/0478Coatings consisting of two or more components
    • C25B11/0484Coatings consisting of two or more components comprising at least a noble metal or noble metal oxide and a non-noble metal oxide
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
    • C25B9/06Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
    • C25B9/18Assemblies comprising a plurality of cells
    • C25B9/20Assemblies comprising a plurality of cells of the filter-press type
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00Operating or servicing of cells
    • C25B15/08Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00Electrolytic production of organic compounds
    • C25B3/04Electrolytic production of organic compounds by reduction
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/26Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/04Diaphragms; Spacing elements
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation

Similar Documents

Publication Publication Date Title
Kraft et al. Electrochemical water disinfection Part I: Hypochlorite production from very dilute chloride solutions
CA1114329A (en) Process for producing sodium hypochlorite
Krstajić et al. Hypochlorite production. I. A model of the cathodic reactions
CA1073847A (en) Method of operating a three compartment electrolytic cell for the production of alkali metal hydroxides
US4279712A (en) Method for electrolyzing hydrochloric acid
KR910001138B1 (en) Combined process for production of clorine dioxine and sodium hydroxide
US4564434A (en) Electrode for electrolysis of solutions of electrolytes
US4127457A (en) Method of reducing chlorate formation in a chlor-alkali electrolytic cell
FI82078C (en) ELEKTROKEMISKT AVLAEGSNANDE AV HYPOKLORITER UR KLORATCELLOESNINGAR.
Wen Electrodeposited PbO2 anode for the decomposition of low concentration of cyanide
Eberil' et al. Studying the link between the potential of a metal-oxide anode, the current efficiency for chlorate, and the current losses for the oxygen and chlorine evolution in a wide range of the chlorate electrolysis conditions
US4162949A (en) Reduction of steel cathode overpotential
US4483752A (en) Valve metal electrodeposition onto graphite
US6569310B2 (en) Electrochemical process for preparation of zinc powder
Jakšić The effect of pH on graphite wear in a chlorate cell process
US3597337A (en) Bipolar cells for the electrolytic production of halogenates
ES8707570A1 (en) Electrolytic galvanizing processes
Kuhn et al. The inhibition of the cathodic reduction of hypochlorite by films deposited at the cathode surface
Gasviani et al. Electroreduction of manganese chloride on the backgrounds of chloride: KCl-NaCl and chloride–fluoride melts
Grinberg et al. Electrochemical production of medicinal sodium hypochlorite solutions in a flow-through electrolyzing cell
Girenko et al. SYNTHESIS OF SODIUM HYPOCHLORITE SOLUTIONS IN COAXIAL FLOW CELLS IN CURRENT REVERSE MODE.
SU899720A1 (en) Cathode for electrochemically producing alkali metal hydrochlorite
SU1254061A1 (en) Method of producing chlorine
Wiheeb Electrolytic Production of Potassium bromate Using Graphite Substrate Lead dioxide (GSLD) Anode
KR820001462B1 (en) Process for producing sodium hypochloride