NL8400723A - Werkwijze en inrichting voor het elektrolyseren van verdunde waterige alkalihydroxydeoplossingen. - Google Patents

Werkwijze en inrichting voor het elektrolyseren van verdunde waterige alkalihydroxydeoplossingen. Download PDF

Info

Publication number
NL8400723A
NL8400723A NL8400723A NL8400723A NL8400723A NL 8400723 A NL8400723 A NL 8400723A NL 8400723 A NL8400723 A NL 8400723A NL 8400723 A NL8400723 A NL 8400723A NL 8400723 A NL8400723 A NL 8400723A
Authority
NL
Netherlands
Prior art keywords
electrolysis
electrode
electric current
aqueous alkali
supplied
Prior art date
Application number
NL8400723A
Other languages
English (en)
Dutch (nl)
Original Assignee
Permelec Electrode Ltd
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
Priority claimed from JP58044077A external-priority patent/JPS59170282A/ja
Priority claimed from JP4407683A external-priority patent/JPS59170281A/ja
Application filed by Permelec Electrode Ltd filed Critical Permelec Electrode Ltd
Publication of NL8400723A publication Critical patent/NL8400723A/nl

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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • 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
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • C25B15/00—Operating or servicing cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
NL8400723A 1983-03-18 1984-03-06 Werkwijze en inrichting voor het elektrolyseren van verdunde waterige alkalihydroxydeoplossingen. NL8400723A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP58044077A JPS59170282A (ja) 1983-03-18 1983-03-18 希薄苛性アルカリ水溶液の電解方法及びその装置
JP4407683A JPS59170281A (ja) 1983-03-18 1983-03-18 希薄苛性アルカリ水溶液の電解方法
JP4407683 1983-03-18
JP4407783 1983-03-18

Publications (1)

Publication Number Publication Date
NL8400723A true NL8400723A (nl) 1984-10-16

Family

ID=26383924

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8400723A NL8400723A (nl) 1983-03-18 1984-03-06 Werkwijze en inrichting voor het elektrolyseren van verdunde waterige alkalihydroxydeoplossingen.

Country Status (10)

Country Link
US (1) US4578160A (fr)
KR (1) KR870000111B1 (fr)
AU (1) AU548708B2 (fr)
CA (1) CA1258820A (fr)
DE (1) DE3409118C2 (fr)
FR (1) FR2542763B1 (fr)
GB (1) GB2137658B (fr)
MY (1) MY8600672A (fr)
NL (1) NL8400723A (fr)
PH (1) PH20299A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW2786A1 (en) * 1985-02-14 1986-05-14 Anglo Amer Corp South Africa Removal of sodium ions from alkaline aqueous solutions by means of an electrolytic membrane process
ATE50999T1 (de) * 1985-06-11 1990-03-15 Ciba Geigy Ag Mikrobizide mittel.
US4908109A (en) * 1985-10-24 1990-03-13 Mercer International, Inc. Electrolytic purification system utilizing rapid reverse current plating electrodes
JPS6450998A (en) * 1987-08-21 1989-02-27 Power Reactor & Nuclear Fuel Electrolysis treating method of radioactive waste liquid
JP3095441B2 (ja) * 1990-12-26 2000-10-03 ユニチカ株式会社 電解槽およびその操作方法
DE4315117C2 (de) * 1993-05-07 1996-04-18 Klose Abwassertech Gmbh Einrichtung zur Reinigung und Aufbereitung von Schmutzwässern mittels Elektrolyse
US5529683A (en) * 1995-03-20 1996-06-25 United Technologies Corp. Method for preventing degradation of membranes used in electrolytic ozone production systems during system shutdown
ES2256164T7 (es) * 2000-12-12 2010-03-31 Jurag Separation A/S Un metodo y aparato para el aislamiento de especies ionicas a partir de un liquido.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956411A (en) * 1931-11-25 1934-04-24 Underpinning & Foundation Comp Apparatus for and method of treating liquids
FR1117961A (fr) * 1954-01-20 1956-05-30 British Petroleum Co Procédé de régénération électrolytique de solutions alcalines aqueuses contenant des mercaptides
GB972915A (en) * 1960-01-30 1964-10-21 Siemens Ag Electrodialysis
US3600286A (en) * 1968-02-26 1971-08-17 Selectro Chem Co Electrolytic treatment of aqueous solutions
FR2386616A1 (fr) * 1977-04-05 1978-11-03 Alsthom Atlantique Electrolyseur
US4088550A (en) * 1977-05-25 1978-05-09 Diamond Shamrock Corporation Periodic removal of cathodic deposits by intermittent reversal of the polarity of the cathodes
US4115225A (en) * 1977-07-22 1978-09-19 Ionics, Inc. Electrodialysis cell electrode reversal and anolyte recirculation system
CA1159008A (fr) * 1978-12-04 1983-12-20 Sankar Das Gupta Reacteur a electrodes active et secondaire, avec dispositif inverseur de polarite, pour le traitement des eaux usees
US4253922A (en) * 1979-02-23 1981-03-03 Ppg Industries, Inc. Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells
NL7904150A (nl) * 1979-05-25 1980-11-27 Magneto Chemie Bv Werkwijze voor het uitvoeren van een elektrolyse- procede, alsmede een daarvoor geschikte elektrolyse- inrichting.
US4299673A (en) * 1979-12-27 1981-11-10 Broniewski Bogdan M Method of concentrating alkali metal hydroxide in hybrid cells having cation selective diffusion barriers

Also Published As

Publication number Publication date
DE3409118A1 (de) 1984-09-27
KR840007856A (ko) 1984-12-11
DE3409118C2 (de) 1986-11-13
MY8600672A (en) 1986-12-31
AU548708B2 (en) 1986-01-02
GB8406884D0 (en) 1984-04-18
FR2542763B1 (fr) 1990-03-09
AU2568384A (en) 1984-09-20
US4578160A (en) 1986-03-25
PH20299A (en) 1986-11-18
KR870000111B1 (ko) 1987-02-11
GB2137658B (en) 1986-02-26
CA1258820A (fr) 1989-08-29
GB2137658A (en) 1984-10-10
FR2542763A1 (fr) 1984-09-21

Similar Documents

Publication Publication Date Title
US4028199A (en) Method of producing metal powder
CA1192859A (fr) Extraction de metal dans une pile garnie d'electrodes en mousse metallisee
US4088550A (en) Periodic removal of cathodic deposits by intermittent reversal of the polarity of the cathodes
US4383901A (en) Method for removing metal ions and other pollutants from aqueous solutions and moist gaseous streams
NL8400723A (nl) Werkwijze en inrichting voor het elektrolyseren van verdunde waterige alkalihydroxydeoplossingen.
MXPA02010706A (es) Catodo para la regeneracion electroquimica de soluciones corrosivas de permanganato.
CN107298490B (zh) 电化学反应器和电絮凝去除废水中氯离子的方法及沉淀产物和用途
Gao et al. Electrochemical separation of organic and inorganic contaminants in wastewater
JP3611602B2 (ja) 拡散透析および電気透析による有機スルホン酸および／又は有機スルホン酸塩含有液からの有機スルホン酸の回収方法およびそれに使用する回収装置
JP2005076103A (ja) メッキ廃液の処理方法
KR102492246B1 (ko) 적조제거 및 과염소산염 제어를 위한 복합 수처리 시스템 및 이를 이용한 수처리방법
JPS5919994B2 (ja) 金属の稀薄溶液から金属粉末を製造する方法
KR101912205B1 (ko) 수 처리용 전해-전착조
Jin et al. Electrochemical precipitation for water and wastewater treatment
JPS59170282A (ja) 希薄苛性アルカリ水溶液の電解方法及びその装置
JP3914032B2 (ja) 電気透析用電極及び該電極を使用する電気透析方法
US4248684A (en) Electrolytic-cell and a method for electrolysis, using same
JPH10216741A (ja) 用水中の塩素イオン除去方法
WO1993005203A1 (fr) Procede et dispositif electrolytique comprenant une electrode agitatrice poreuse
JPH0824586A (ja) 硝弗酸洗浄廃液の電気透析処理方法及びその装置
KR100801185B1 (ko) 정밀 스위칭 정류기를 이용한 해수, 담수 및 폐수의전해처리방법 및 장치
Kuhn The electrochemical treatment of aqueous effluent streams
JP4446760B2 (ja) 電解法によるシアン化合物除去方法とその装置
KR960015381B1 (ko) 금속이온들이 함유된 염화제이철 에칭폐액의 전해재생방법
JP3651872B2 (ja) 塩水中の硫酸根と塩素酸根の除去方法

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed