BE836077A - PROCESS FOR TREATING SLUDGE FROM THE ELECTROLYSIS OF AN ALKALINE CHLORIDE ON A MERCURY CATHODE - Google Patents

PROCESS FOR TREATING SLUDGE FROM THE ELECTROLYSIS OF AN ALKALINE CHLORIDE ON A MERCURY CATHODE

Info

Publication number
BE836077A
BE836077A BE162277A BE162277A BE836077A BE 836077 A BE836077 A BE 836077A BE 162277 A BE162277 A BE 162277A BE 162277 A BE162277 A BE 162277A BE 836077 A BE836077 A BE 836077A
Authority
BE
Belgium
Prior art keywords
electrolysis
treating sludge
mercury cathode
alkaline chloride
alkaline
Prior art date
Application number
BE162277A
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE836077A publication Critical patent/BE836077A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Sludge (AREA)
BE162277A 1974-12-30 1975-11-28 PROCESS FOR TREATING SLUDGE FROM THE ELECTROLYSIS OF AN ALKALINE CHLORIDE ON A MERCURY CATHODE BE836077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461799 DE2461799A1 (en) 1974-12-30 1974-12-30 Treatment of sludges from alkali chloride electrolysis - using sulphide ions to remove mercury

Publications (1)

Publication Number Publication Date
BE836077A true BE836077A (en) 1976-05-28

Family

ID=5934735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162277A BE836077A (en) 1974-12-30 1975-11-28 PROCESS FOR TREATING SLUDGE FROM THE ELECTROLYSIS OF AN ALKALINE CHLORIDE ON A MERCURY CATHODE

Country Status (2)

Country Link
BE (1) BE836077A (en)
DE (1) DE2461799A1 (en)

Also Published As

Publication number Publication date
DE2461799A1 (en) 1976-07-08

Similar Documents

Publication Publication Date Title
BE852877A (en) PROCESS FOR THE ELECTROLYSIS OF AN AQUEOUS SOLUTION OF AN ALKALINE METAL HALOGENIDE
BE848341A (en) ELECTROLYSIS PROCESS OF ALKALINE CHLORIDE SOLUTIONS,
FR2277158A1 (en) ELECTROLYSIS PROCESS AND APPARATUS, ESPECIALLY FOR THE PRODUCTION OF HYDROGEN AND OXYGEN FROM WATER
BE849344A (en) WATER TREATMENT PROCESS
FR2349547A1 (en) PROCESS FOR REMOVING MERCURY FROM WASTE WATER
BE828916A (en) ANAEROBIC RESIDUAL WATER TREATMENT PROCESS
FR2322103A1 (en) RESIDUAL WATER TREATMENT PROCESS
BE820619A (en) PROCESS FOR TREATING ASBESTOS DIAPHRAGMS
BE847972A (en) PROCESS AND INSTALLATION FOR THE AUTOMATIC REGULATION OF THE EXTRACTION OF SLUDGE FROM A WATER TREATMENT UNIT,
FR2277042A1 (en) WASTEWATER SLUDGE CONDITIONING PROCESS
BE858606A (en) PROCESS FOR TREATMENT OF WASTE WATER FROM ACRYLONITRILE PRODUCTION
BE836077A (en) PROCESS FOR TREATING SLUDGE FROM THE ELECTROLYSIS OF AN ALKALINE CHLORIDE ON A MERCURY CATHODE
CH515855A (en) Treatment process for sludge resulting from wastewater treatment
OA05885A (en) Process for the treatment of alkaline liquors containing sulfate ions.
BE764394A (en) PROCESS FOR RECOVERING MERCURY FROM BRINE FILTRATION SLUDGES FROM AN ALKALINE CHLORIDE ELECTROLYSIS
FR2292056A1 (en) PROCESS FOR THE ELECTROLYTIC PRODUCTION OF METALS FROM AN ELECTROLYTE CONTAINING METAL CHLORIDE
BE824088A (en) EFFLUENT WATER TREATMENT PROCESS
BE872633A (en) PROCESS FOR THE PRODUCTION OF HALOGEN BY ELECTROLYSIS OF AN ALKALINE METAL HALOGENIDE.
BE869949A (en) PROCESS FOR PURIFYING AN AQUEOUS SOLUTION OF AN ALKALINE METAL HALOGENIDE FOR ELECTROLYSIS
BE866919A (en) PROCESS FOR DEPURING AQUEOUS EFFLUENT FROM AN ELECTROLYTIC TREATMENT PLANT
FR2276866A1 (en) RESIDUAL WATER TREATMENT PROCESS BY AN ACTIVE SLUDGE PROCESS
BE815645A (en) ALKALINE CHLORIDE ELECTROLYSIS PROCESS AND MERCURY ELECTROLYSIS CELL DEVICE
BE818423A (en) PROCESS FOR DEPURING VINYLIDENE CHLORIDE.
BE833837R (en) TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE
BE788867A (en) ANODE FOR THE ELECTROLYSIS OF ALKALINE METAL CHLORIDES BY THE AMALGAM PROCESS

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19901130