NO931689L - Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker. - Google Patents

Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker.

Info

Publication number
NO931689L
NO931689L NO931689A NO931689A NO931689L NO 931689 L NO931689 L NO 931689L NO 931689 A NO931689 A NO 931689A NO 931689 A NO931689 A NO 931689A NO 931689 L NO931689 L NO 931689L
Authority
NO
Norway
Prior art keywords
line
liquids
bleaching
disinfection
oxidation
Prior art date
Application number
NO931689A
Other languages
English (en)
Other versions
NO931689D0 (no
Inventor
Sigurd Fongen
Original Assignee
Sigurd Fongen
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 Sigurd Fongen filed Critical Sigurd Fongen
Priority to NO931689A priority Critical patent/NO931689L/no
Publication of NO931689D0 publication Critical patent/NO931689D0/no
Priority to PCT/NO1994/000083 priority patent/WO1994026956A1/en
Priority to AU67620/94A priority patent/AU6762094A/en
Priority to US08/578,712 priority patent/US5688387A/en
Publication of NO931689L publication Critical patent/NO931689L/no

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
    • C02F1/46109—Electrodes
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/8626—Porous electrodes characterised by the form
    • 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
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • 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
    • C02F2201/4619—Supplying gas to the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Anordningen består av en eller flere elektrolyseceller (1)(50) med elektroder (6,7) (51,52) fremstilt av tynne metallfolier perforert med et meget stort antall mikroskopiske hull som elektrolytten (8) spyles eller pumpes gjennom, hvorved oppstår en stor berøringsflate mellom elektrolytten og det elektrisk ledende elektrodematerialet som befordrer elektrokjemiske og elektrostatiske påvirkninger i væsken tilsvarende. Anordningen kan brukes for fremstilling av bleke- og oksidasjonsvæsker både "in-line" og "off-line" for de-lignifisering og/eller bleking av cellulosefiber eller andre stoffer i suspensjoner, eller for oksidering av organiske forbindelser i væsker i forbindelse med COD- (KOF-)reduksjon eller desinfisering. Anordningen kan også anvendes for elektrostatisk påvirkning av finstoff, kolloider og kjemikalier i væsker ,c^herunder påvirke overflatespenninger, ladningsforskyvninger, elektrokinetikk og adsorpsjon. Andre, mulige anvendelsesområder kan være som elementer i oppbyg- gingen av galvaniske celler eller brenselsceller.
NO931689A 1993-05-10 1993-05-10 Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker. NO931689L (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO931689A NO931689L (no) 1993-05-10 1993-05-10 Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker.
PCT/NO1994/000083 WO1994026956A1 (en) 1993-05-10 1994-05-04 'tes' - the turbo electrochemical system
AU67620/94A AU6762094A (en) 1993-05-10 1994-05-04 "tes" - the turbo electrochemical system
US08/578,712 US5688387A (en) 1993-05-10 1994-05-04 Turbo electrochemical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO931689A NO931689L (no) 1993-05-10 1993-05-10 Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker.

Publications (2)

Publication Number Publication Date
NO931689D0 NO931689D0 (no) 1993-05-10
NO931689L true NO931689L (no) 1994-11-11

Family

ID=19896074

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931689A NO931689L (no) 1993-05-10 1993-05-10 Anordning for elektrokjemisk syntese for "in-line" og "off-line" bleking, oksidasjon og desinfeksjon av organiske stoffer i væsker.

Country Status (4)

Country Link
US (1) US5688387A (no)
AU (1) AU6762094A (no)
NO (1) NO931689L (no)
WO (1) WO1994026956A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2126492B1 (es) * 1996-07-05 1999-12-16 Espan Carburos Metal Pila de combustible alcalina para la cogeneracion de peroxido de hidrogeno.
MXPA01005705A (es) * 1998-12-07 2003-07-14 Zappi Water Purification Syste Un aparato para electrolisis, metodo para electropurificacion y metodo para la electrosintesis de productos quimicos.
US6315886B1 (en) 1998-12-07 2001-11-13 The Electrosynthesis Company, Inc. Electrolytic apparatus and methods for purification of aqueous solutions
KR100372729B1 (ko) * 1998-12-29 2003-05-09 주식회사 포스코 복합용융아연도금강판의제조방법
US6274028B1 (en) 1999-04-23 2001-08-14 Clyde Kuen-Hua Hu Electrolytic wastewater treatment method and apparatus
US20060131161A1 (en) * 2001-05-07 2006-06-22 Towler Gavin P Air sanitation with hydrogen peroxide
US20060102492A1 (en) * 2003-02-19 2006-05-18 Corradi Jason T In situ generation of hydrogen peroxide
CH701271A2 (fr) 2009-06-03 2010-12-15 Hoppal R & D Sa Dispositif de décontamination d'effluents aqueux par séparation de phases non miscibles et traitement germicide et/ou oxydant en vue de l'abattement de la DBO et/ou de la DCO.
NZ590016A (en) * 2010-12-17 2013-06-28 Waikatolink Ltd An electrolytic cell comprising at least two electrodes and at least one insulating layer with perforations
KR101448577B1 (ko) 2012-11-12 2014-10-13 주식회사 파이노 수소수 제조장치
JP5688105B2 (ja) * 2013-01-31 2015-03-25 中国電機製造株式会社 水素含有水生成用電極及び水素含有水生成装置
JP5688108B2 (ja) * 2013-01-31 2015-03-25 中国電機製造株式会社 水素含有水生成装置
JP5688104B2 (ja) * 2013-01-31 2015-03-25 中国電機製造株式会社 水素含有水生成用電極及び水素含有水生成装置
CN114032569B (zh) * 2021-11-18 2023-07-04 四川华能氢能科技有限公司 一种高效率的电解结构装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788967A (en) * 1969-02-03 1974-01-29 Gen Electric Wastewater treatment using electrolysis with activated carbon cathode
WO1979000347A1 (en) * 1977-12-06 1979-06-28 Battelle Memorial Institute Process and reactor for producing a treating aqueous solution containing at least hydrogenoperoxide ions and hydroxyl ions according to predetermined concentrations
US4248682A (en) * 1979-09-27 1981-02-03 Prototech Company Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same
AU535261B2 (en) * 1979-11-27 1984-03-08 Asahi Glass Company Limited Ion exchange membrane cell
US4345986A (en) * 1980-06-02 1982-08-24 Ppg Industries, Inc. Cathode element for solid polymer electrolyte
DE3401637A1 (de) * 1984-01-19 1985-07-25 Hoechst Ag, 6230 Frankfurt Verfahren zum elektrolysieren von fluessigen elektrolyten
US4784735A (en) * 1986-11-25 1988-11-15 The Dow Chemical Company Concentric tube membrane electrolytic cell with an internal recycle device

Also Published As

Publication number Publication date
AU6762094A (en) 1994-12-12
WO1994026956A1 (en) 1994-11-24
NO931689D0 (no) 1993-05-10
US5688387A (en) 1997-11-18

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