BE799901A - Ind waste water treatment - using electrolytic cell esp for extraction of cyanides - Google Patents

Ind waste water treatment - using electrolytic cell esp for extraction of cyanides

Info

Publication number
BE799901A
BE799901A BE2052784A BE2052784A BE799901A BE 799901 A BE799901 A BE 799901A BE 2052784 A BE2052784 A BE 2052784A BE 2052784 A BE2052784 A BE 2052784A BE 799901 A BE799901 A BE 799901A
Authority
BE
Belgium
Prior art keywords
extraction
esp
cyanides
ind
waste water
Prior art date
Application number
BE2052784A
Other languages
English (en)
French (fr)
Inventor
Denki K.K. Stanley
Original Assignee
Stanley Electric Co Ltd
Inoue Japax Res
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 by Stanley Electric Co Ltd, Inoue Japax Res filed Critical Stanley Electric Co Ltd
Publication of BE799901A publication Critical patent/BE799901A/xx

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46119—Cleaning the electrodes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46128—Bipolar electrodes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BE2052784A 1972-05-24 1973-05-23 Ind waste water treatment - using electrolytic cell esp for extraction of cyanides BE799901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47051403A JPS499856A (enrdf_load_stackoverflow) 1972-05-24 1972-05-24

Publications (1)

Publication Number Publication Date
BE799901A true BE799901A (en) 1973-09-17

Family

ID=12885957

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052784A BE799901A (en) 1972-05-24 1973-05-23 Ind waste water treatment - using electrolytic cell esp for extraction of cyanides

Country Status (2)

Country Link
JP (1) JPS499856A (enrdf_load_stackoverflow)
BE (1) BE799901A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003080518A (ja) * 2001-09-10 2003-03-19 Unitika Ltd ペレットの造粒装置

Also Published As

Publication number Publication date
JPS499856A (enrdf_load_stackoverflow) 1974-01-28

Similar Documents

Publication Publication Date Title
FR2456788A1 (fr) Procede de production electrolytique d'halogenes et cellule electrolytique pour sa mise en oeuvre
IT1016943B (it) Cella elettrolitica bipolare in particolare per la produzione di ipooloriti di metalli alcalini
GB1423252A (en) Electrolytic cell for alkali metal chlorates
MX170335B (es) Metodo para producir metales por electrolisis
GB1240908A (en) Electrochemical surface treatment of metallic articles
TW200618864A (en) Ion removal from particulate material using electrodeionization process and devices therefor
BE799901A (en) Ind waste water treatment - using electrolytic cell esp for extraction of cyanides
ES352761A1 (es) Metodo para establecer una conexion entre los grupos de placas de elementos adyacentes en baterias de acumuladores electricos.
NO822149L (no) Elektrolysroer av filterpressetypen.
US5324409A (en) Electrode arrangement for electrolytic cells
FR2311109A1 (fr) Procede continu de raffinage electrolytique et dispositif pour sa mise en oeuvre
ATE72842T1 (de) Einrichtung zum umbau von elektrolytischen zellen des filterpressentyps in zellen mit kontinuierlich erneuerbaren aktivanoden.
ES449017A1 (es) Unos perfeccionamientos en la fabricacion de baterias de acumuladores con placas despolarizadas.
ES420327A1 (es) Metodo para la conversion electro-osmotica de la estructuraescamosa de una masa de arcilla humeda, en una estructura granular.
JPS5256080A (en) Electrolytic cell of compound electrodes type provided with supplement ary electrodes
ES322585A1 (es) Acumulador, mas particularmente acumulador cadmio-niquel o cadmio-plata de electrolito alcalino
GB1303143A (enrdf_load_stackoverflow)
FR2196850A1 (en) Composite lithium anode - with stainless steel aluminium or zinc support
GB1294694A (en) Improvements in or relating to the electrolytic refining of copper
US658865A (en) Secondary battery.
SU402582A1 (ru) Электролизер для получения л\агния
SU193877A1 (ru) Способ электроэрозионно-электрохимической размерной обработки металлов и сплавов в проточном электролите
FR2061400A5 (en) Electrodes for electrochemical processes coated with powders - by the impact wave method
SU441967A1 (ru) Электрофлотационный аппарат
PL93243B1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: STANLEY DENKI K.K. & K.K. INOUE JAPAX KENKYSHO

Effective date: 19920531