GB2332210B - Processing method of waste water and processing apparatus thereof - Google Patents

Processing method of waste water and processing apparatus thereof

Info

Publication number
GB2332210B
GB2332210B GB9826506A GB9826506A GB2332210B GB 2332210 B GB2332210 B GB 2332210B GB 9826506 A GB9826506 A GB 9826506A GB 9826506 A GB9826506 A GB 9826506A GB 2332210 B GB2332210 B GB 2332210B
Authority
GB
United Kingdom
Prior art keywords
waste water
processing apparatus
processing
processing method
waste
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.)
Expired - Fee Related
Application number
GB9826506A
Other versions
GB2332210A (en
GB9826506D0 (en
Inventor
Kenji Fujihata
Shuji Seki
Shinichi Terada
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of GB9826506D0 publication Critical patent/GB9826506D0/en
Publication of GB2332210A publication Critical patent/GB2332210A/en
Application granted granted Critical
Publication of GB2332210B publication Critical patent/GB2332210B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/46—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
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • 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
    • 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
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C02F2201/46185—Recycling the cathodic or anodic feed

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)
GB9826506A 1997-12-10 1998-12-02 Processing method of waste water and processing apparatus thereof Expired - Fee Related GB2332210B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34042397 1997-12-10

Publications (3)

Publication Number Publication Date
GB9826506D0 GB9826506D0 (en) 1999-01-27
GB2332210A GB2332210A (en) 1999-06-16
GB2332210B true GB2332210B (en) 2000-07-19

Family

ID=18336822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9826506A Expired - Fee Related GB2332210B (en) 1997-12-10 1998-12-02 Processing method of waste water and processing apparatus thereof

Country Status (6)

Country Link
CN (2) CN1220242A (en)
DE (1) DE19856840A1 (en)
GB (1) GB2332210B (en)
ID (1) ID21431A (en)
MY (1) MY118517A (en)
SG (1) SG78327A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3530511B2 (en) * 2001-09-19 2004-05-24 三洋電機株式会社 Nitrogen treatment method and nitrogen treatment system
US6787021B2 (en) * 2002-01-03 2004-09-07 Sachem, Inc. Purification of onium hydroxides by electrodialysis
BE1016282A3 (en) * 2004-04-07 2006-07-04 Laborelec Cvba Method and equipment for disposal of ammonium ion electrochemical and / or nitrates content in liquid waste.
US7828980B2 (en) * 2007-04-16 2010-11-09 Rohm And Haas Company Water treatment process
GB2449655A (en) * 2007-05-30 2008-12-03 Jlj Engineering Sercices Ltd An electrochemical reactor for aqueous solutions with high electrical resistance
HUP0700440A2 (en) * 2007-06-27 2009-06-29 Sanofi Aventis Chemical process
DE102007036617A1 (en) * 2007-08-02 2009-02-05 Epc Engineering Consulting Gmbh Process for the safe and efficient degradation of hydrazine and hydrazine sulfate
DK2902368T3 (en) 2010-11-17 2016-10-03 Technion Res & Dev Foundation PHYSICAL AND CHEMICAL PROCEDURE FOR THE REMOVAL OF NITROGENIC COMPOUNDS FROM RECYCLED AQUACULTURE SYSTEMS
CA2835727C (en) * 2011-06-06 2020-07-21 Axine Water Technologies Inc. Efficient treatment of wastewater using electrochemical cell
AT514461B1 (en) * 2013-06-19 2015-02-15 Gerd Dr Ascher The role of nitrogen in conjunction with solar or bio-energy as the energy supplier of the future
AT516196A1 (en) * 2014-08-19 2016-03-15 Niresco Forschungs Und Entwicklungs Gesmbh Use of reaction products of hydrazine with carbon dioxide as energy suppliers and energy storage
CN104355369A (en) * 2014-11-20 2015-02-18 哈尔滨工业大学 Device for removing nitrate nitrogen in water and application method of device
CN104370425B (en) * 2014-12-02 2018-01-19 南京大学 A kind of method for handling heterocyclic compound waste water
US10980220B2 (en) 2016-03-08 2021-04-20 Technion Research & Development Foundation Limited Disinfection and removal of nitrogen species from saline aquaculture systems
CN106957094A (en) * 2017-04-11 2017-07-18 章婕 A kind of method and apparatus of electroxidation Treatment of Wastewater in Coking
CN107098441A (en) * 2017-05-12 2017-08-29 浙江工业大学 The method that electrochemistry removes Determination of Total Nitrogen in Waste Water
CN109000600B (en) * 2018-07-25 2020-09-18 上海纳米技术及应用国家工程研究中心有限公司 Device and method for measuring and verifying diaphragm aperture
CN109018704B (en) * 2018-08-17 2024-10-15 佛山顺德歌林美电子产品有限公司 Storage system capable of automatically generating nitrogen
CN111020614B (en) * 2019-12-31 2020-12-08 湖北永绍科技股份有限公司 Method for recycling phosphoric acid by electrolyzing mixed acid solution
CN111285444A (en) * 2020-02-27 2020-06-16 深圳市美宜佳机电设备有限公司 Method for removing nitrogen from organic waste liquid
CN111323538A (en) * 2020-02-27 2020-06-23 深圳市美宜佳机电设备有限公司 Method and device for monitoring content of organic waste liquid nitrogen and nitrogen removal method of organic waste liquid
CN111517423A (en) * 2020-05-16 2020-08-11 周磊 Treatment method for ammonia nitrogen in surface treatment wastewater
DE102021114704B3 (en) 2021-06-08 2022-09-08 Jassen - Kunststoffzentrum Gmbh - Apparatebau, Zuschnitte Und Formung Apparatus and method for converting ammonia from an aqueous liquid containing ammonia into molecular nitrogen
CN114000163B (en) * 2021-11-30 2024-05-28 中国华能集团清洁能源技术研究院有限公司 Salt-containing wastewater electrolytic hydrogen production system and working method thereof
CN115403114B (en) * 2022-08-11 2024-01-05 江苏泰源环保科技股份有限公司 Nitrate wastewater treatment method based on double-chamber electrolytic reaction tank

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196631A (en) * 1966-05-31 1970-07-01 Monsanto Co Electrolytic Diaphragm Cell
GB1209991A (en) * 1967-02-15 1970-10-28 Cincinnati Milling Machine Co Process for electrolytic oxidation
US4397719A (en) * 1978-10-06 1983-08-09 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing nitrogen by ammonium nitrate decomposition
EP0181594A1 (en) * 1984-11-05 1986-05-21 The Dow Chemical Company Method of operation of an electrolysis cell
EP0276789A2 (en) * 1987-01-26 1988-08-03 S.E.R.E. S.r.l. Electrochemical deoxygenation process for corrosion control in deionized waters
US4956057A (en) * 1988-10-21 1990-09-11 Asea Brown Boveri Ltd. Process for complete removal of nitrites and nitrates from an aqueous solution
WO1994026669A1 (en) * 1993-05-17 1994-11-24 Andelman, Marc, D. A planar, flow-through, electric, double-layer capacitor and method of treating fluids with the capacitor
US5540819A (en) * 1992-06-04 1996-07-30 Nauchno-Proizvodstvennoe Obiedinenie "Ekran" Vsesojuzny Nauchno-Issledovatelsky I Ispytatelny Institut Meditsinskoi Tekhniki Water treatment method
EP0723936A2 (en) * 1995-01-30 1996-07-31 First Ocean Co., Ltd. A composite electrode construction for electrolysis of water
EP0752391A2 (en) * 1995-07-07 1997-01-08 Nihon Trim Co. Limited Water for medical treatment, production method thereof and dialysis apparatus using same
US5616221A (en) * 1994-10-28 1997-04-01 Nec Corporation Electrolytic ionized water producing apparatus
US5622610A (en) * 1994-10-14 1997-04-22 Nakamura; Tadamasa Water processing method and apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474936A1 (en) * 1990-09-14 1992-03-18 The State Of Israel, Atomic Energy Commission, Nuclear Research Center Negev Electrochemical process for purifying chromium-containing wastes
US5376240A (en) * 1991-11-04 1994-12-27 Olin Corporation Process for the removal of oxynitrogen species for aqueous solutions
DE4330518A1 (en) * 1993-09-06 1995-03-09 Manfred Dr Rer Nat Blaschke Apparatus and process for treating waters and wastewaters
GB9603741D0 (en) * 1996-02-22 1996-04-24 Lin Mei Treatment of water by electrolysis

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196631A (en) * 1966-05-31 1970-07-01 Monsanto Co Electrolytic Diaphragm Cell
GB1209991A (en) * 1967-02-15 1970-10-28 Cincinnati Milling Machine Co Process for electrolytic oxidation
US4397719A (en) * 1978-10-06 1983-08-09 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing nitrogen by ammonium nitrate decomposition
EP0181594A1 (en) * 1984-11-05 1986-05-21 The Dow Chemical Company Method of operation of an electrolysis cell
EP0276789A2 (en) * 1987-01-26 1988-08-03 S.E.R.E. S.r.l. Electrochemical deoxygenation process for corrosion control in deionized waters
US4956057A (en) * 1988-10-21 1990-09-11 Asea Brown Boveri Ltd. Process for complete removal of nitrites and nitrates from an aqueous solution
US5540819A (en) * 1992-06-04 1996-07-30 Nauchno-Proizvodstvennoe Obiedinenie "Ekran" Vsesojuzny Nauchno-Issledovatelsky I Ispytatelny Institut Meditsinskoi Tekhniki Water treatment method
WO1994026669A1 (en) * 1993-05-17 1994-11-24 Andelman, Marc, D. A planar, flow-through, electric, double-layer capacitor and method of treating fluids with the capacitor
US5622610A (en) * 1994-10-14 1997-04-22 Nakamura; Tadamasa Water processing method and apparatus
US5616221A (en) * 1994-10-28 1997-04-01 Nec Corporation Electrolytic ionized water producing apparatus
EP0723936A2 (en) * 1995-01-30 1996-07-31 First Ocean Co., Ltd. A composite electrode construction for electrolysis of water
EP0752391A2 (en) * 1995-07-07 1997-01-08 Nihon Trim Co. Limited Water for medical treatment, production method thereof and dialysis apparatus using same

Also Published As

Publication number Publication date
ID21431A (en) 1999-06-10
DE19856840A1 (en) 1999-09-30
GB2332210A (en) 1999-06-16
CN101643258A (en) 2010-02-10
SG78327A1 (en) 2001-02-20
GB9826506D0 (en) 1999-01-27
MY118517A (en) 2004-11-30
CN1220242A (en) 1999-06-23

Similar Documents

Publication Publication Date Title
GB2332210B (en) Processing method of waste water and processing apparatus thereof
AU8471798A (en) Method and apparatus for biological treatment of waste water
HK1021157A1 (en) Waste treatment apparatus and method
GB9814694D0 (en) Water treatment apparatus using plasma reactor and method thereof
EP1007175A4 (en) Improved wastewater treatment apparatus and method
PL335674A1 (en) Method of recovering useful constituents of waste egg-shells and apparatus therefor
EP1043276A4 (en) Apparatus and method for treating water
PL313859A1 (en) Water treating method and apparatus
HU9601683D0 (en) Method and apparatus for treating waste water
GB0024708D0 (en) Method of treating waste water and apparatus therefor
HK1008988A1 (en) Method of purifying water and apparatus therefor
PL339658A1 (en) Water purifying apparatus and method
AU6648696A (en) Method and apparatus for waste water treatment
IL110020A0 (en) An apparatus and method for purifying waste water
GB9718065D0 (en) Method and apparatus for water treatment
GB9623362D0 (en) Method and apparatus for water treatment
GB2332196B (en) Process and apparatus for treatment of waste
ZA972606B (en) Method of treatment of waste water
EG20686A (en) Date processing method and apparatus
AU5264099A (en) Method and apparatus for treating waste water
AU2822695A (en) Method and apparatus for waste water treatment
EP1042230A4 (en) Apparatus and process for water treatment
GB9523341D0 (en) Method and apparatus for water treatment
EP1033348A4 (en) Method and apparatus for treating waste water
GB2326704B (en) Processing apparatus and method of use

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061202