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GR1004118B - Electrochemical sewage wet oxidation method. - Google Patents

Electrochemical sewage wet oxidation method.

Info

Publication number
GR1004118B
GR1004118B GR20010100469A GR2001100469A GR1004118B GR 1004118 B GR1004118 B GR 1004118B GR 20010100469 A GR20010100469 A GR 20010100469A GR 2001100469 A GR2001100469 A GR 2001100469A GR 1004118 B GR1004118 B GR 1004118B
Authority
GR
Greece
Prior art keywords
controlled
oxidation method
wet oxidation
waste
during electrolysis
Prior art date
Application number
GR20010100469A
Other languages
Greek (el)
Inventor
Original Assignee
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 filed Critical
Priority to GR20010100469A priority Critical patent/GR1004118B/en
Priority to PCT/GR2002/000053 priority patent/WO2003031345A1/en
Publication of GR1004118B publication Critical patent/GR1004118B/en
Priority to NO20032602A priority patent/NO20032602D0/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
    • C02F1/46—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00—Methods specially adapted for refuse
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/03—Electric current
    • A61L2/035—Electrolysis
    • 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
    • A61L2103/05—
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
    • 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
    • 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
    • C02F2201/46125—Electrical variables
    • 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
    • C02F2201/4616—Power supply
    • C02F2201/4617—DC only
    • 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
    • C02F2209/02—Temperature
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material 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)

Abstract

lectrochemical method for the liquid oxidation/sterilization of organic waste produced by fish slaughter. According to said method, we can obtain-via controlled screening process, controlled voltage and dc intensity, controlled Nacl content of the waste, controlled waste temperature during electrolysis, controlled Ph value during electrolysis, and neutralization of the residues of oxidants with acid sodium sulfite or sulphur oxide-the complete destruction of all pathogens and the reduction of BOD5, COD, colour and TSS at limits provided by law.
GR20010100469A 2001-10-11 2001-10-11 Electrochemical sewage wet oxidation method. GR1004118B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GR20010100469A GR1004118B (en) 2001-10-11 2001-10-11 Electrochemical sewage wet oxidation method.
PCT/GR2002/000053 WO2003031345A1 (en) 2001-10-11 2002-10-10 Electrochemical method for wet oxidation-sterilization of liquid waste from fish slaughtering
NO20032602A NO20032602D0 (en) 2001-10-11 2003-06-10 Electrochemical method for wet oxidation sterilization of liquid waste from fish slaughterhouses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20010100469A GR1004118B (en) 2001-10-11 2001-10-11 Electrochemical sewage wet oxidation method.

Publications (1)

Publication Number Publication Date
GR1004118B true GR1004118B (en) 2003-01-21

Family

ID=10944823

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010100469A GR1004118B (en) 2001-10-11 2001-10-11 Electrochemical sewage wet oxidation method.

Country Status (3)

Country Link
GR (1) GR1004118B (en)
NO (1) NO20032602D0 (en)
WO (1) WO2003031345A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1004116B (en) * 2002-06-05 2003-01-21 Μαρκος Αναστασιου Νινολακης Electrochemical sewage wet oxidation method.
GR1004273B (en) 2002-12-18 2003-06-23 Μαρκος Αναστασιου Νινολακης Electrochemical method of sterilising seawater ballast in ships.
DE10315571A1 (en) * 2003-04-05 2004-10-14 Merck Patent Gmbh pyrazole
DE10315569A1 (en) 2003-04-05 2004-10-14 Merck Patent Gmbh Substituted pyrazole compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2043306C1 (en) * 1989-12-08 1995-09-10 Всероссийский научно-исследовательский институт мясной промышленности Method for treatment of sewage
JPH10249349A (en) * 1997-03-17 1998-09-22 Kotaro Ogura Organic carbon decomposition method and organic carbon decomposition apparatus
DE19859814A1 (en) * 1998-12-16 2000-06-21 Butzke Werke Aqua Process and assembly to disinfect a supply of drinking or household water with chlorine liberated by electrolysis and minimizing creation of lime scale
EP1074515B1 (en) * 1999-08-06 2007-10-03 PuriCore International Limited Electrochemical treatment of an aqueous solution
EP1409415A2 (en) * 1999-12-02 2004-04-21 Gemma Industrial Ecology, Ltd. Method and device for electrochemically disinfecting fluids
US6627053B2 (en) * 1999-12-14 2003-09-30 Sanyo Electric Co., Ltd. Water treatment device

Also Published As

Publication number Publication date
NO20032602D0 (en) 2003-06-10
WO2003031345A1 (en) 2003-04-17

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