HUP9701052A2 - Procedure for increasing the ph-value of acidic waters - Google Patents

Procedure for increasing the ph-value of acidic waters

Info

Publication number
HUP9701052A2
HUP9701052A2 HU9701052A HUP9701052A HUP9701052A2 HU P9701052 A2 HUP9701052 A2 HU P9701052A2 HU 9701052 A HU9701052 A HU 9701052A HU P9701052 A HUP9701052 A HU P9701052A HU P9701052 A2 HUP9701052 A2 HU P9701052A2
Authority
HU
Hungary
Prior art keywords
procedure
increasing
value
acidic waters
waters
Prior art date
Application number
HU9701052A
Other languages
English (en)
Inventor
Hans-Juergen Friedrich
Knappik Reinhard Dr
Original Assignee
Ver Fuer Kernverfahrenstechnik
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 Ver Fuer Kernverfahrenstechnik filed Critical Ver Fuer Kernverfahrenstechnik
Publication of HU9701052D0 publication Critical patent/HU9701052D0/hu
Publication of HUP9701052A2 publication Critical patent/HUP9701052A2/hu
Publication of HU226466B1 publication Critical patent/HU226466B1/hu

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
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • 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
    • C25B1/22—Inorganic acids
    • 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
    • C25B1/24—Halogens or compounds thereof
    • 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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • 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
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Removal Of Specific Substances (AREA)
HU9701052A 1996-06-17 1997-06-16 Procedure for increasing the ph-value of acidic waters HU226466B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19624023A DE19624023B9 (de) 1996-06-17 1996-06-17 Verfahren zur Sanierung saurer, eisenhaltiger Tagebaurestlochgewässer

Publications (3)

Publication Number Publication Date
HU9701052D0 HU9701052D0 (en) 1997-08-28
HUP9701052A2 true HUP9701052A2 (en) 2002-08-28
HU226466B1 HU226466B1 (en) 2008-12-29

Family

ID=7797103

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9701052A HU226466B1 (en) 1996-06-17 1997-06-16 Procedure for increasing the ph-value of acidic waters

Country Status (5)

Country Link
EP (1) EP0814060A3 (hu)
CZ (1) CZ294742B6 (hu)
DE (1) DE19624023B9 (hu)
HU (1) HU226466B1 (hu)
PL (1) PL198915B1 (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002927A1 (de) * 2000-01-25 2001-08-02 Ver Fuer Kernverfahrenstechnik Verfahren zur Reinigung von strömenden Wässern
DE102004026447B4 (de) * 2004-05-29 2009-09-10 Verein für Kernverfahrenstechnik und Analytik Rossendorf e.V. Verfahren und Vorrichtung zur Abtrennung von Sulfationen aus Wässern und zur Einbringung von Pufferkapazität in Wässer
DE102006028168A1 (de) 2006-06-16 2007-12-20 Uhde Gmbh Vorrichtung zur elektrochemischen Wasseraufbereitung
CN105036258A (zh) * 2015-09-09 2015-11-11 陆秀英 多孔石墨电极在工业废水处理中的应用方法
DE102015118352A1 (de) 2015-10-27 2017-04-27 Thyssenkrupp Uhde Chlorine Engineers Gmbh Elektrolyseur zur elektrochemischen Wasseraufbereitung
CN116969554B (zh) * 2023-09-22 2024-01-12 康亦健(集团)有限公司 一种电解还原制水机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH185966A (de) * 1936-01-09 1936-08-31 Oerlikon Maschf Verfahren und Einrichtung zur Enthärtung von Wasser mittels elektrischen Stromes.
DE2253366A1 (de) * 1972-10-31 1974-05-09 Magna Corp Verfahren und vorrichtung zur beeinflussung des ph-wertes einer fluessigkeit
US3823081A (en) * 1972-12-18 1974-07-09 Kettering Scient Res Inc Acid mine water treatment process
US4340452A (en) * 1979-08-03 1982-07-20 Oronzio deNora Elettrochimici S.p.A. Novel electrolysis cell
GB2058409A (en) * 1979-09-07 1981-04-08 Nat Res Dev Controlling ph or ion concentration of a stream
US4561948A (en) * 1984-10-29 1985-12-31 West Virginia University Electrochemical neutralization of acid electrolyte
AT380675B (de) * 1984-12-17 1986-06-25 Andritz Ag Maschf Verfahren zum reinigen von salzsauren eisen(ii)-chloridloesungen
DE3614005A1 (de) * 1986-04-25 1987-10-29 Westfael Elekt Werke Verfahren zur rauchgasentschwefelung
US4948489A (en) * 1989-04-19 1990-08-14 Environmetal Recovery Systems, Inc. Electrolytic treatment apparatus
DE3921180A1 (de) * 1989-06-28 1991-01-03 Gsb Ges Zur Beseitigung Von So Verfahren und anlage zur reinigung von schadstoffhaltigen abgasen unter vermeidung von salzrueckstaenden
ES2037355T3 (es) * 1989-08-07 1993-06-16 European Atomic Energy Community (Euratom) Metodo para la separacion de compuestos nitrogenados a partir de un liquido.
DE3941813A1 (de) * 1989-12-19 1991-06-20 Fraunhofer Ges Forschung Verfahren zum elektrochemischen abbau von chlorierten organischen verbindungen
DE4137022C2 (de) * 1991-11-11 1993-11-25 Eilenburger Chemie Werk Gmbh Verfahren und Vorrichtung zur Regenerierung schwefelsaurer, kupferhaltiger Peroxodisulfat-Beizlösungen
DE4330518A1 (de) * 1993-09-06 1995-03-09 Manfred Dr Rer Nat Blaschke Vorrichtung und Verfahren zur Behandlung von Wässern und Abwässern
DE4344613C2 (de) * 1993-12-24 1997-07-17 Hahnewald Gmbh Verfahren zur katalytisch-elektrochemischen Reduktion nitrathaltiger Lösungen sowie Verwendung der behandelten wäßrigen Lösungen als Regeneriermittel für Ionenaustauscher

Also Published As

Publication number Publication date
EP0814060A2 (de) 1997-12-29
DE19624023B9 (de) 2009-05-20
EP0814060A3 (de) 1998-05-27
DE19624023B4 (de) 2006-12-28
HU226466B1 (en) 2008-12-29
DE19624023A1 (de) 1997-12-18
HU9701052D0 (en) 1997-08-28
CZ294742B6 (cs) 2005-03-16
PL198915B1 (pl) 2008-07-31
PL320587A1 (en) 1997-12-22
CZ185397A3 (cs) 1998-01-14

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees