DE2963462D1 - Integrated process for treating waste water from anodisation plants - Google Patents

Integrated process for treating waste water from anodisation plants

Info

Publication number
DE2963462D1
DE2963462D1 DE7979870006T DE2963462T DE2963462D1 DE 2963462 D1 DE2963462 D1 DE 2963462D1 DE 7979870006 T DE7979870006 T DE 7979870006T DE 2963462 T DE2963462 T DE 2963462T DE 2963462 D1 DE2963462 D1 DE 2963462D1
Authority
DE
Germany
Prior art keywords
anodisation
plants
waste water
integrated process
treating 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
Application number
DE7979870006T
Other languages
English (en)
Inventor
Samuel J Prof Wajc
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.)
EXERGIE
Original Assignee
EXERGIE
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 EXERGIE filed Critical EXERGIE
Application granted granted Critical
Publication of DE2963462D1 publication Critical patent/DE2963462D1/de
Expired 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/13—Purification and treatment of electroplating baths and plating wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
DE7979870006T 1978-04-05 1979-04-04 Integrated process for treating waste water from anodisation plants Expired DE2963462D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7810047A FR2421849A1 (fr) 1978-04-05 1978-04-05 Procede integre de traitement des eaux residuaires d'ateliers d'anodisation et installation utilisee pour ce procede

Publications (1)

Publication Number Publication Date
DE2963462D1 true DE2963462D1 (en) 1982-09-30

Family

ID=9206702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979870006T Expired DE2963462D1 (en) 1978-04-05 1979-04-04 Integrated process for treating waste water from anodisation plants

Country Status (7)

Country Link
US (1) US4265863A (de)
EP (1) EP0004841B1 (de)
JP (1) JPS54135449A (de)
BR (1) BR7902114A (de)
CA (1) CA1132938A (de)
DE (1) DE2963462D1 (de)
FR (1) FR2421849A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439006B (sv) * 1982-11-02 1985-05-28 Boliden Ab Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex
CA1295283C (en) * 1985-10-11 1992-02-04 Dominic Tenace Electroplating system with rinse tank and evaporator for contaminated effluent
DE4311716C1 (de) * 1993-04-08 1994-11-24 Giulini Chemie Verfahren zur Herstellung von reinen Alkalialuminaten
FR2728886A1 (fr) * 1994-12-28 1996-07-05 Softal Aluminate de sodium solide a proprietes d'emploi ameliorees et procede de fabrication de cet aluminate
KR100383313B1 (ko) * 1998-01-30 2003-05-12 가부시키가이샤 쟈판 에나지 유사 베마이트의 제조방법
DE10054128A1 (de) * 2000-10-31 2002-05-08 Heiko Weber Verfahren zur Entsorgung von in einem Aluminium-Eloxalwerk anfallenden Abfallstoffen
DE10125933A1 (de) * 2001-05-28 2002-12-05 Heiko Weber Verfahren zum Betrieb eines Aluminium-Beizbades
ES2277556B1 (es) * 2005-12-26 2008-06-16 Safloc, S.L. Procedimiento de fabricacion de sales basicas de aluminio y sus derivados a partir de residuos aluminosos y aplicaciones.
JP5160215B2 (ja) * 2007-12-27 2013-03-13 株式会社ユニックス アルミニウム材の水酸化ナトリウム処理廃液の処理方法
GR1009539B (el) * 2018-04-03 2019-06-03 Νικολαος Κωνσταντινου Νταϊλιανης Μεθοδος και απλος εξοπλισμος για την ανακυκλωση των αλκαλικων αποβλητων των βιομηχανιων διελασης αλουμινιου προς παραγωγη χρησιμων κροκιδωτικων
CN115180759B (zh) * 2022-06-24 2023-09-29 中国乐凯集团有限公司 回收铝及铝合金处理工艺中废酸和废碱的方法及系统
CN115259334A (zh) * 2022-07-07 2022-11-01 北京首钢吉泰安新材料有限公司 一种铁铬铝合金处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304519A (en) * 1940-07-29 1942-12-08 William S Wilson Production of anhydrous aluminum sulphate
US2452024A (en) * 1943-10-21 1948-10-19 Monsanto Chemicals Preparation of aluminum sulfate
US2989372A (en) * 1955-02-24 1961-06-20 Exxon Research Engineering Co Production of alumina
US3738868A (en) * 1972-01-07 1973-06-12 Lancy Labor Inc Waste treatment of aluminum containing solutions
FR2167243A1 (en) * 1972-01-11 1973-08-24 Maltret Georges Regenerating etch bath - for etching aluminium prior to anodising
US3909405A (en) * 1972-04-07 1975-09-30 Dai Doh Plant Engineering Corp Method for treating alkaline waste streams containing aluminum dissolved therein
JPS523508B2 (de) * 1973-03-14 1977-01-28
US3953306A (en) * 1973-10-03 1976-04-27 Dart Environment And Services Company Metal recovery from waste treatment sludges
JPS5536078B2 (de) * 1974-03-08 1980-09-18
US3973987A (en) * 1974-03-18 1976-08-10 Data General Corporation Water recycle treatment system for use in metal processing

Also Published As

Publication number Publication date
JPS54135449A (en) 1979-10-20
BR7902114A (pt) 1979-12-04
FR2421849B1 (de) 1980-10-17
CA1132938A (fr) 1982-10-05
FR2421849A1 (fr) 1979-11-02
US4265863A (en) 1981-05-05
EP0004841A2 (de) 1979-10-17
EP0004841B1 (de) 1982-08-04
EP0004841A3 (en) 1979-11-14

Similar Documents

Publication Publication Date Title
DE3068512D1 (en) Process for treating waste water
DE3068302D1 (en) Process for treating waste water
GB2023565B (en) Process for treating water with ozone
GB2014125B (en) Waste water treatment
GB2027004B (en) Method of treating nitrate-containing waste water
GB2037268B (en) Process for dewatering and sterilising sewage sludge
YU146079A (en) Process for purifying waste water
GB2043045B (en) Process for treating ammonia-containing waste water
DE2963462D1 (en) Integrated process for treating waste water from anodisation plants
EP0100568B1 (en) Process for the treatment of waste water
GB2030557B (en) Method for treating wast water
GB2021425B (en) Treating waste water from nitrile production
GB2013646B (en) Process for the secondary treatment of waste water
GB2013172B (en) Waste water treatment
DE2962861D1 (en) Process for the biological treatment of waste water
JPS53111649A (en) Method of treating waste water
JPS541958A (en) Method of treating waste water from pulp plant
ZA786067B (en) Process for the treatment of waste water
DE2862240D1 (en) Process for treating organic waste
GB2058593B (en) Method for treating water
JPS5337178A (en) Method of treating cleansing waste water of chmical plants
JPS5475161A (en) Method of treating organiccsubstance contained waste water
JPS54129755A (en) Treatment method of waste water
JPS54119758A (en) Sludge treating method
DE2962058D1 (en) Process for treating waste acids

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee