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WO2011015556A9 - Process for degrading organic pollutants in industrial wastewater and associated system - Google Patents

Process for degrading organic pollutants in industrial wastewater and associated system Download PDF

Info

Publication number
WO2011015556A9
WO2011015556A9 PCT/EP2010/061216 EP2010061216W WO2011015556A9 WO 2011015556 A9 WO2011015556 A9 WO 2011015556A9 EP 2010061216 W EP2010061216 W EP 2010061216W WO 2011015556 A9 WO2011015556 A9 WO 2011015556A9
Authority
WO
WIPO (PCT)
Prior art keywords
organic pollutants
pollutants
industrial wastewater
associated system
degrading organic
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2010/061216
Other languages
German (de)
French (fr)
Other versions
WO2011015556A1 (en
Inventor
Alexander Hahn
Antje Knoppek
Wolfgang Schilling
Jochen Straub
Manfred Waidhas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2011015556A1 publication Critical patent/WO2011015556A1/en
Publication of WO2011015556A9 publication Critical patent/WO2011015556A9/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C02F2101/30—Organic compounds
    • 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
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]

Landscapes

  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Industrial wastewaters in particular frequently contain organic components as pollutants. Such organic pollutants are known to be able to be removed by employing electrochemical processes, for which purpose oxygen is required. A chemical oxygen demand (COD value) is defined for industrial practice, which value must be met by industry. According to the invention the organic pollutants are first concentrated (1, 2) and the liquid containing the concentrated pollutants is then subjected to an electrolysis (3).
PCT/EP2010/061216 2009-08-04 2010-08-02 Process for degrading organic pollutants in industrial wastewater and associated system Ceased WO2011015556A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009036080.8 2009-08-04
DE102009036080A DE102009036080A1 (en) 2009-08-04 2009-08-04 Process for the decomposition of organic pollutants in industrial waste water and associated plant

Publications (2)

Publication Number Publication Date
WO2011015556A1 WO2011015556A1 (en) 2011-02-10
WO2011015556A9 true WO2011015556A9 (en) 2011-04-07

Family

ID=42797610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/061216 Ceased WO2011015556A1 (en) 2009-08-04 2010-08-02 Process for degrading organic pollutants in industrial wastewater and associated system

Country Status (2)

Country Link
DE (1) DE102009036080A1 (en)
WO (1) WO2011015556A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016105071A1 (en) 2016-03-18 2017-09-21 Hochwald Foods Gmbh Modular process and wastewater treatment system for the efficient purification of wastewater, in particular of differently polluted industrial wastewater
CN106587472B (en) * 2016-11-29 2018-03-23 环境保护部华南环境科学研究所 A kind of recycling recoverying and utilizing method of the electroplating wastewater containing palladium
CN108117218A (en) * 2018-02-07 2018-06-05 韶关鹏瑞环保科技有限公司 A kind of comprehensive reutilization system of copper-containing etching waste solution
JP2023554349A (en) 2020-12-17 2023-12-27 アクシン ウォーター テクノロジーズ インコーポレイテッド Methods and systems for wastewater treatment by membrane filtration and electrochemical oxidation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923630A (en) 1974-08-16 1975-12-02 Basf Wyandotte Corp Electrolytic cell including diaphragm and diaphragm-support structure
DE3640020C1 (en) 1986-11-24 1988-02-18 Heraeus Elektroden Electrolysis cell for the electrolytic deposition of metals
EP0483332B1 (en) 1990-05-25 1994-09-21 Titalyse S.A. Electrolytic cell for waste water treatment
SE9303766L (en) * 1993-11-15 1995-05-16 Eka Nobel Ab Procedure for purification and recirculation of solutions
JPH07155759A (en) * 1993-12-08 1995-06-20 Kubota Corp Wastewater treatment method
GB9607646D0 (en) * 1996-04-12 1996-06-12 Elga Ltd Apparatus and method of electrodialysis
JP2887105B2 (en) * 1996-04-24 1999-04-26 幸子 林 Method and apparatus for producing drinking water and salt
US5849984A (en) * 1997-05-14 1998-12-15 The United States Of America As Represented By The Secretary Of The Army Method and system for treating waste nitrocellulose
DE10020898B4 (en) * 2000-04-20 2004-02-05 Inventa-Fischer Gmbh Process for the production of polylactic acid and device therefor
WO2004013048A2 (en) * 2002-08-02 2004-02-12 University Of South Carolina Production of purified water and high value chemicals from salt water
JP2004237275A (en) * 2003-04-18 2004-08-26 Kurita Water Ind Ltd Treatment method for water containing organic compounds
WO2005028372A2 (en) 2003-06-10 2005-03-31 The C & M Group, Llc Apparatus and process for mediated electrochemical oxidation of materials
JP2005138040A (en) * 2003-11-07 2005-06-02 Kurita Water Ind Ltd Water treatment method and apparatus
DE102004023161A1 (en) 2004-05-07 2005-11-24 Eilenburger Elektrolyse- Und Umwelttechnik Gmbh Electrolysis cell with multilayer expanded metal cathodes
JP2007054819A (en) * 2005-07-27 2007-03-08 Kobelco Eco-Solutions Co Ltd Leachate treatment apparatus and leachate treatment method
DE102006034895A1 (en) 2006-07-25 2008-01-31 Siemens Ag Process for the removal of pollutants from liquids and apparatus for carrying out the process
DE102006046808A1 (en) 2006-09-29 2008-04-03 Uhdenora S.P.A. Electrolysis cell used for chlor-alkali electrolysis comprises one electrode curved between two bars in the direction of the opposite-lying electrode
DE102007041828A1 (en) 2007-09-03 2009-03-05 Siemens Ag Apparatus and method for reducing pollutants in a liquid and use of such a device

Also Published As

Publication number Publication date
DE102009036080A1 (en) 2011-02-17
WO2011015556A1 (en) 2011-02-10

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