SG78327A1 - Processing method of waste water and processing apparatus thereof - Google Patents

Processing method of waste water and processing apparatus thereof

Info

Publication number
SG78327A1
SG78327A1 SG1998005354A SG1998005354A SG78327A1 SG 78327 A1 SG78327 A1 SG 78327A1 SG 1998005354 A SG1998005354 A SG 1998005354A SG 1998005354 A SG1998005354 A SG 1998005354A SG 78327 A1 SG78327 A1 SG 78327A1
Authority
SG
Singapore
Prior art keywords
waste water
processing apparatus
processing
processing method
waste
Prior art date
Application number
SG1998005354A
Other languages
English (en)
Inventor
Kenji Fujihata
Shuji Seki
Shinichi Terada
Original Assignee
Toshiba Kk
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 Kk filed Critical Toshiba Kk
Publication of SG78327A1 publication Critical patent/SG78327A1/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
    • C02F1/467—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)
SG1998005354A 1997-12-10 1998-12-08 Processing method of waste water and processing apparatus thereof SG78327A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG78327A1 true SG78327A1 (en) 2001-02-20

Family

ID=18336822

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998005354A SG78327A1 (en) 1997-12-10 1998-12-08 Processing method of waste water and processing apparatus thereof

Country Status (6)

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

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JP3530511B2 (ja) * 2001-09-19 2004-05-24 三洋電機株式会社 窒素処理方法及び窒素処理システム
US6787021B2 (en) * 2002-01-03 2004-09-07 Sachem, Inc. Purification of onium hydroxides by electrodialysis
BE1016282A3 (fr) * 2004-04-07 2006-07-04 Laborelec Cvba Procede et equipement electrochimique d'elimination des ions ammonium et/ou des nitrates contenus dans des effluents liquides.
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 (de) * 2007-08-02 2009-02-05 Epc Engineering Consulting Gmbh Verfahren zur gefahrlosen und effizienten Degradation von Hydrazin und Hydrazinsulfat
US9560839B2 (en) 2010-11-17 2017-02-07 Technion Research And Development Foundation Ltd. Physico-chemical process for removal of nitrogen species from recirculated aquaculture systems
AU2012267124B2 (en) * 2011-06-06 2016-09-15 Axine Water Technologies Inc. Efficient treatment of wastewater using electrochemical cell
AT514461B1 (de) * 2013-06-19 2015-02-15 Gerd Dr Ascher Die Rolle des Stickstoffs in Verbindung mit solarer oder Bio-Energie als Energie-Lieferant der Zukunft
AT516196A1 (de) * 2014-08-19 2016-03-15 Niresco Forschungs Und Entwicklungs Gesmbh Verwendung von Reaktionsprodukten von Hydrazin mit Kohlendioxid als Energielieferanten und Energiespeicher
CN104355369A (zh) * 2014-11-20 2015-02-18 哈尔滨工业大学 一种去除水中硝酸盐氮的装置及其使用方法
CN104370425B (zh) * 2014-12-02 2018-01-19 南京大学 一种处理杂环化合物废水的方法
WO2017153986A1 (en) 2016-03-08 2017-09-14 Technion Research & Development Foundation Limited Disinfection and removal of nitrogen species from saline aquaculture systems
CN106957094A (zh) * 2017-04-11 2017-07-18 章婕 一种电氧化处理焦化废水的方法及设备
CN107098441A (zh) * 2017-05-12 2017-08-29 浙江工业大学 电化学去除废水中总氮的方法
CN109000600B (zh) * 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 测量和验证隔膜孔径的装置及其方法
CN109018704B (zh) * 2018-08-17 2024-10-15 佛山顺德歌林美电子产品有限公司 一种自生成氮气的储存系统
CN111020614B (zh) * 2019-12-31 2020-12-08 湖北永绍科技股份有限公司 一种电解混合酸溶液回收磷酸的方法
CN111285444A (zh) * 2020-02-27 2020-06-16 深圳市美宜佳机电设备有限公司 有机废液的除氮方法
CN111323538A (zh) * 2020-02-27 2020-06-23 深圳市美宜佳机电设备有限公司 监测有机废液氮含量的方法、装置及有机废液的除氮方法
CN111517423A (zh) * 2020-05-16 2020-08-11 周磊 一种表面处理废水中氨氮的处理方法
DE102021114704B3 (de) 2021-06-08 2022-09-08 Jassen - Kunststoffzentrum Gmbh - Apparatebau, Zuschnitte Und Formung Vorrichtung und Verfahren zur Umwandlung von Ammoniak aus einer Ammoniak enthaltenden wässrigen Flüssigkeit in molekularen Stickstoff
CN114000163B (zh) * 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 一种含盐废水电解制氢系统及其工作方法
CN115403114B (zh) * 2022-08-11 2024-01-05 江苏泰源环保科技股份有限公司 一种基于双室电解反应池的硝酸盐废水处理方法

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CH675715A5 (id) * 1988-10-21 1990-10-31 Asea Brown Boveri
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
RU2064440C1 (ru) * 1992-06-04 1996-07-27 Научно-производственное объединение "Экран" Способ обработки воды
JP3302443B2 (ja) * 1993-05-17 2002-07-15 関西熱化学株式会社 平板形状の通液型電気二重層コンデンサおよびそれを用いた液体の処理方法
DE4330518A1 (de) * 1993-09-06 1995-03-09 Manfred Dr Rer Nat Blaschke Vorrichtung und Verfahren zur Behandlung von Wässern und Abwässern
JP3488294B2 (ja) * 1994-10-14 2004-01-19 忠正 中村 水の処理方法及び処理装置
JP3181796B2 (ja) * 1994-10-28 2001-07-03 日本電気株式会社 電解水製造装置
EP0723936B1 (en) * 1995-01-30 1999-05-12 First Ocean Co., Ltd. A composite electrode construction for electrolysis of water
JP3193295B2 (ja) * 1995-07-07 2001-07-30 株式会社日本トリム 透析装置
GB9603741D0 (en) * 1996-02-22 1996-04-24 Lin Mei Treatment of water by electrolysis

Also Published As

Publication number Publication date
CN101643258A (zh) 2010-02-10
MY118517A (en) 2004-11-30
CN1220242A (zh) 1999-06-23
ID21431A (id) 1999-06-10
DE19856840A1 (de) 1999-09-30
GB9826506D0 (en) 1999-01-27
GB2332210B (en) 2000-07-19
GB2332210A (en) 1999-06-16

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