MD2144B2 - Installation for sewage electrochemical treatment - Google Patents

Installation for sewage electrochemical treatment Download PDF

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Publication number
MD2144B2
MD2144B2 MD20010160A MD20010160A MD2144B2 MD 2144 B2 MD2144 B2 MD 2144B2 MD 20010160 A MD20010160 A MD 20010160A MD 20010160 A MD20010160 A MD 20010160A MD 2144 B2 MD2144 B2 MD 2144B2
Authority
MD
Moldova
Prior art keywords
cathode
installation
sewage
electrochemical treatment
cover
Prior art date
Application number
MD20010160A
Other languages
Romanian (ro)
Other versions
MD2144C2 (en
MD20010160A (en
Inventor
Olga Covaliova
Victor Covaliov
Original Assignee
Univ De Stat Din Moldova
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 Univ De Stat Din Moldova filed Critical Univ De Stat Din Moldova
Priority to MDA20010160A priority Critical patent/MD2144C2/en
Publication of MD20010160A publication Critical patent/MD20010160A/en
Publication of MD2144B2 publication Critical patent/MD2144B2/en
Publication of MD2144C2 publication Critical patent/MD2144C2/en

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  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention relates to an installation for sewage electrochemical treatment from impurities, preferably of galvanic production and may be used in different branches of industry with a view of preventing the release of toxic compounds into the environment. The installation for sewage electrochemical treatment, according to the invention, includes a frame with pipe for discharge of the treated water, inside of which there are placed an anode and above it a mobile cathode. The cathode is made of disks with holes on the centre of abrasive metalized material and provided with a hermetically fixed cover, forming a space above the cathode. The cover of the cathode is provided with a sewage inlet, inside of which it is installed an injector. Onto the cathode cover, suspended by some counterweights, is installed an eccentric mechanism, providing for the reciprocating motion of the cathode.The result of the invention consists in increasing the electrodes surface and in providing for the conditions for uniform electrochemical dissolution of the anode.Claims: 4Fig.: 2
MDA20010160A 2001-03-30 2001-03-30 Installation for sewage electrochemical treatment MD2144C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20010160A MD2144C2 (en) 2001-03-30 2001-03-30 Installation for sewage electrochemical treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20010160A MD2144C2 (en) 2001-03-30 2001-03-30 Installation for sewage electrochemical treatment

Publications (3)

Publication Number Publication Date
MD20010160A MD20010160A (en) 2002-11-30
MD2144B2 true MD2144B2 (en) 2003-04-30
MD2144C2 MD2144C2 (en) 2003-11-30

Family

ID=19739851

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20010160A MD2144C2 (en) 2001-03-30 2001-03-30 Installation for sewage electrochemical treatment

Country Status (1)

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MD (1) MD2144C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD129Z (en) * 2009-02-26 2010-08-31 Государственный Университет Молд0 Process for the purification of galvanochemical production sewage waters from ammonium ions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027745B1 (en) * 1979-10-23 1984-08-29 Creconsult Limited A process for the electrochemical degradation of persistent organic compounds, with harmful or potentially harmful properties
SU966025A1 (en) * 1979-12-12 1982-10-15 Днепродзержинский Ордена Трудового Красного Знамени Индустриальный Институт Им.М.И.Арсеничева Method and apparatus for purifying effluents
SU1008161A1 (en) * 1981-08-25 1983-03-30 Научно-исследовательский институт химикатов для полимерных материалов Method of purifying waste water
SU1112000A1 (en) * 1982-08-03 1984-09-07 Предприятие П/Я Р-6751 Method for purifying solution from organic impurities
US4525254A (en) * 1982-10-07 1985-06-25 Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Po Obogascheniju Rud Tsvetnykh Metallov "Kazmekhanobr" Process and apparatus for purifying effluents and liquors
SU1583362A1 (en) * 1988-03-17 1990-08-07 Кишиневское научно-производственное объединение "Технология" Method and apparatus for electrochemical treatment of waste water
SU1554928A1 (en) * 1988-06-17 1990-04-07 Кишиневское Научно-Производственное Объединение Технологии Электробытового Машиностроения "Технология" Apparatus for deep purification of waste water
US5308507A (en) * 1992-08-04 1994-05-03 Los Alamos Technical Associates, Inc. Method and apparatus for removing organic contaminants
RU2104960C1 (en) * 1996-03-06 1998-02-20 Научно-исследовательский физико-химический институт им.Л.Я.Карпова Method for purification of sewage
RU2135419C1 (en) * 1998-02-06 1999-08-27 Байкальский институт природопользования Сибирского отделения РАН Method of removing organic impurities from sewage
DE19849924A1 (en) * 1998-10-29 2000-05-04 Degussa Electro-chemical process to remove organic acids from aqueous solution at reduced cost
DE19850318C2 (en) * 1998-11-02 2003-02-13 Karlsruhe Forschzent Process for the electrochemical oxidative degradation of organic compounds

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Publication number Publication date
MD2144C2 (en) 2003-11-30
MD20010160A (en) 2002-11-30

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees