NO881418L - Framgangsmaate og apparat for elektrolytisk behandling av vaesker. - Google Patents

Framgangsmaate og apparat for elektrolytisk behandling av vaesker.

Info

Publication number: NO881418L
Authority: NO; Norway
Prior art keywords: medium; electrodes; reaction area; accordance; liquid
Prior art date: 1986-08-04

Application number

NO881418A

Other languages

English (en)

Norwegian (no)

Other versions

NO881418D0 (no

Inventor

Erkki Haeivaelae

Original Assignee

Erkki Haeivaelae

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.)

1986-08-04

Filing date

1988-03-30

Publication date

1988-03-30

1988-03-30 Application filed by Erkki Haeivaelae filed Critical Erkki Haeivaelae

1988-03-30 Publication of NO881418D0 publication Critical patent/NO881418D0/no

1988-03-30 Publication of NO881418L publication Critical patent/NO881418L/no

Links

239000007788 liquid Substances 0.000 title claims abstract description 21
238000000034 method Methods 0.000 title claims description 22
238000006243 chemical reaction Methods 0.000 claims abstract description 46
239000002351 wastewater Substances 0.000 claims abstract description 35
239000000126 substance Substances 0.000 claims abstract description 11
239000000376 reactant Substances 0.000 claims abstract description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
239000007787 solid Substances 0.000 claims abstract description 5
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 16
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 15
238000005868 electrolysis reaction Methods 0.000 claims description 9
239000011780 sodium chloride Substances 0.000 claims description 7
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
239000003792 electrolyte Substances 0.000 claims description 4
230000001590 oxidative effect Effects 0.000 claims description 4
230000006378 damage Effects 0.000 claims 1
238000002156 mixing Methods 0.000 description 8
239000007789 gas Substances 0.000 description 6
239000002699 waste material Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000009792 diffusion process Methods 0.000 description 4
239000012535 impurity Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
230000000694 effects Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000012811 non-conductive material Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
239000000839 emulsion Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003518 caustics Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000007772 electrode material Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
238000005188 flotation Methods 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
238000005246 galvanizing Methods 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000010841 municipal wastewater Substances 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000007670 refining Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

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
- 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
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent

Landscapes

Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Organic Chemistry (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Valve Device For Special Equipments (AREA)
Noodles (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

NO881418A 1986-08-04 1988-03-30 Framgangsmaate og apparat for elektrolytisk behandling av vaesker. NO881418L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI863166A FI76773C (fi)	1986-08-04	1986-08-04	Foerfarande foer elektrolytisk behandling av skadliga komponenter, saosom cyanid innehaollande avloppsvatten och vid foerfarandet anvaendbar anordning.
PCT/FI1987/000101 WO1988000926A1 (en)	1986-08-04	1987-08-04	Method and apparatus for electrolytic treatment of liquids, especially waste water

Publications (2)

Publication Number	Publication Date
NO881418D0 NO881418D0 (no)	1988-03-30
NO881418L true NO881418L (no)	1988-03-30

Family

ID=8522966

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO881418A NO881418L (no)	1986-08-04	1988-03-30	Framgangsmaate og apparat for elektrolytisk behandling av vaesker.

Country Status (12)

Country	Link
US (1)	US5022974A (de)
EP (1)	EP0318483B1 (de)
JP (1)	JPH01503369A (de)
AT (1)	ATE72661T1 (de)
BR (1)	BR8707783A (de)
CA (1)	CA1326840C (de)
DE (1)	DE3776799D1 (de)
DK (1)	DK171988D0 (de)
FI (2)	FI76773C (de)
NO (1)	NO881418L (de)
RU (1)	RU2015109C1 (de)
WO (1)	WO1988000926A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5139625A (en) *	1989-06-26	1992-08-18	Mitsubishi Denki Kabushiki Kaisha	Fluid treatment apparatus and method of its shutdown
US5288373A (en) *	1990-03-15	1994-02-22	Xinyu Yang	Process of removing cyanide from waste water
FI903956A7 (fi) *	1990-08-10	1992-02-11	Erkki Haeivaelae	Foerfarande och apparatur foer elektrolytisk behandling av vaetskor, i synnerhet avfallsvatten.
US5399650A (en) *	1993-08-17	1995-03-21	Dow Corning Corporation	Adhesion promoting additives and low temperature curing organosiloxane compositions containing same
NO303009B1 (no) *	1995-12-07	1998-05-18	Ingunn Saur	Vassreinseanlegg
GB9713856D0 (en) *	1997-07-01	1997-09-03	Morgan Philip G	Tangential cross-flow electroflocculation
JP3243493B2 (ja)	1998-12-03	2002-01-07	独立行政法人産業技術総合研究所	電極装置
EP1167298B1 (de)	1999-02-10	2004-09-15	Ebara Corporation	Verfahren und vorrichtung zur behandlung eines wässrigen mediums
GB9918458D0 (en) *	1999-08-06	1999-10-06	Sterilox Med Europ Ltd	Method and apparatus for the electrochemical processing of aqueous salt solutions
EP1074515B1 (de) *	1999-08-06	2007-10-03	PuriCore International Limited	Elektrochemische Behandlung einer wässrigen Lösung
US20070051640A1 (en) *	2000-08-07	2007-03-08	Sterilox Technologies, Inc.	Electrochemical treatment of an aqueous solution
FI115904B (fi) *	2002-01-25	2005-08-15	Bcde Group Waste Man Ltd Oy	Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla
US6887368B2 (en) *	2002-09-25	2005-05-03	Ural Process Engineering Company, Ltd.	Method and device for electroextraction of heavy metals from technological solutions and wastewater
RU2312071C2 (ru) *	2005-03-11	2007-12-10	Александр Владимирович Кавыршин	Способ обезвреживания щелочных цианидсодержащих пульп и технологических вод
US20120298526A1 (en) *	2011-05-27	2012-11-29	Atlantis Life Systems Incorporated	Method and apparatus for electrochemical treatment of contaminated water or wastewater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2399289A (en) *	1940-06-15	1946-04-30	Aqua Electric Corp Ltd	Apparatus for purifying liquids
US4029557A (en) *	1975-10-15	1977-06-14	Thiokol Corporation	Treatment of water containing cyanide
US4224129A (en) *	1978-03-02	1980-09-23	The Dow Chemical Company	Novel oxygen electrode
IT1094825B (it) *	1978-05-11	1985-08-10	Panclor Chemicals Ltd	Procedimento ed apparecchiatura per l'alogenazione dell'acqua
US4235698A (en) *	1978-10-10	1980-11-25	Hydrotreat, Inc.	Electronic water treatment apparatus
GB2048942B (en) *	1979-05-18	1982-08-11	Oronzio De Nora Impianti	Halogenation process and apparatus

1986
- 1986-08-04 FI FI863166A patent/FI76773C/fi not_active IP Right Cessation
1987
- 1987-08-04 WO PCT/FI1987/000101 patent/WO1988000926A1/en not_active Ceased
- 1987-08-04 AT AT87904884T patent/ATE72661T1/de not_active IP Right Cessation
- 1987-08-04 BR BR8707783A patent/BR8707783A/pt unknown
- 1987-08-04 CA CA000543661A patent/CA1326840C/en not_active Expired - Fee Related
- 1987-08-04 DE DE8787904884T patent/DE3776799D1/de not_active Expired - Lifetime
- 1987-08-04 US US07/314,662 patent/US5022974A/en not_active Expired - Lifetime
- 1987-08-04 EP EP87904884A patent/EP0318483B1/de not_active Expired - Lifetime
- 1987-08-04 JP JP62504679A patent/JPH01503369A/ja active Pending
1988
- 1988-03-29 DK DK171988A patent/DK171988D0/da not_active IP Right Cessation
- 1988-03-30 NO NO881418A patent/NO881418L/no unknown
1989
- 1989-02-02 FI FI890493A patent/FI88017C/fi not_active IP Right Cessation
- 1989-02-03 RU SU894613427A patent/RU2015109C1/ru active

Also Published As

Publication number	Publication date
US5022974A (en)	1991-06-11
FI88017B (fi)	1992-12-15
EP0318483A1 (de)	1989-06-07
FI863166L (fi)	1988-02-05
CA1326840C (en)	1994-02-08
DK171988A (da)	1988-03-29
DK171988D0 (da)	1988-03-29
RU2015109C1 (ru)	1994-06-30
WO1988000926A1 (en)	1988-02-11
FI76773B (fi)	1988-08-31
FI76773C (fi)	1990-02-19
NO881418D0 (no)	1988-03-30
JPH01503369A (ja)	1989-11-16
FI890493L (fi)	1989-02-02
ATE72661T1 (de)	1992-03-15
DE3776799D1 (de)	1992-03-26
FI863166A0 (fi)	1986-08-04
FI890493A0 (fi)	1989-02-02
FI88017C (fi)	1993-03-25
EP0318483B1 (de)	1992-02-19
BR8707783A (pt)	1989-08-15

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