BR7902114A - Processo e instalacao de tratamentos das aguas residuais de unidade de anodizacao - Google Patents

Processo e instalacao de tratamentos das aguas residuais de unidade de anodizacao

Info

Publication number
BR7902114A
BR7902114A BR7902114A BR7902114A BR7902114A BR 7902114 A BR7902114 A BR 7902114A BR 7902114 A BR7902114 A BR 7902114A BR 7902114 A BR7902114 A BR 7902114A BR 7902114 A BR7902114 A BR 7902114A
Authority
BR
Brazil
Prior art keywords
treatments
installation
residual waters
anodization
unit
Prior art date
Application number
BR7902114A
Other languages
English (en)
Inventor
S Wajc
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
Publication of BR7902114A publication Critical patent/BR7902114A/pt

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)
BR7902114A 1978-04-05 1979-04-05 Processo e instalacao de tratamentos das aguas residuais de unidade de anodizacao BR7902114A (pt)

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
BR7902114A true BR7902114A (pt) 1979-12-04

Family

ID=9206702

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902114A BR7902114A (pt) 1978-04-05 1979-04-05 Processo e instalacao de tratamentos das aguas residuais de unidade de anodizacao

Country Status (7)

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

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 (pt) * 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 (pt) * 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
US4265863A (en) 1981-05-05
CA1132938A (fr) 1982-10-05
EP0004841A3 (en) 1979-11-14
EP0004841A2 (fr) 1979-10-17
FR2421849A1 (fr) 1979-11-02
JPS54135449A (en) 1979-10-20
FR2421849B1 (pt) 1980-10-17
EP0004841B1 (fr) 1982-08-04
DE2963462D1 (en) 1982-09-30

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