PT1012122E - Processo de tratamento de uma agua residual alcalina - Google Patents

Processo de tratamento de uma agua residual alcalina

Info

Publication number
PT1012122E
PT1012122E PT98940307T PT98940307T PT1012122E PT 1012122 E PT1012122 E PT 1012122E PT 98940307 T PT98940307 T PT 98940307T PT 98940307 T PT98940307 T PT 98940307T PT 1012122 E PT1012122 E PT 1012122E
Authority
PT
Portugal
Prior art keywords
treatment
water
residual water
alkaline
preparing
Prior art date
Application number
PT98940307T
Other languages
English (en)
Inventor
Bernard Chavet
Original Assignee
Bernard Chavet
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 Bernard Chavet filed Critical Bernard Chavet
Publication of PT1012122E publication Critical patent/PT1012122E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C09K3/185—Thawing materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Fertilizers (AREA)
PT98940307T 1997-07-22 1998-07-22 Processo de tratamento de uma agua residual alcalina PT1012122E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9709290A FR2766477B1 (fr) 1997-07-22 1997-07-22 Procede de traitement d'une eau usee alcaline

Publications (1)

Publication Number Publication Date
PT1012122E true PT1012122E (pt) 2002-05-31

Family

ID=9509478

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98940307T PT1012122E (pt) 1997-07-22 1998-07-22 Processo de tratamento de uma agua residual alcalina

Country Status (11)

Country Link
US (1) US6270678B1 (pt)
EP (1) EP1012122B1 (pt)
AT (1) ATE210612T1 (pt)
CA (1) CA2297281A1 (pt)
DE (1) DE69802946T2 (pt)
DK (1) DK1012122T3 (pt)
ES (1) ES2153806T3 (pt)
FR (1) FR2766477B1 (pt)
NO (1) NO20000328L (pt)
PT (1) PT1012122E (pt)
WO (1) WO1999005067A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007701A (en) * 1999-02-16 1999-12-28 Miami University Method of removing contaminants from used oil
US6238551B1 (en) * 1999-02-16 2001-05-29 Miami University Method of removing contaminants from petroleum distillates
RU2521646C1 (ru) * 2012-12-19 2014-07-10 Михаил Владимирович Гирин СРЕДСТВО ДЛЯ СТАБИЛИЗАЦИИ pH-ПОКАЗАТЕЛЯ И ОКРАШИВАНИЯ ВОДЫ (ВАРИАНТЫ)
CN105112017A (zh) * 2015-08-19 2015-12-02 北京建筑材料科学研究总院有限公司 一种利用碱渣制备的环保融雪剂及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952624A (en) * 1956-08-07 1960-09-13 Aluminium Lab Ltd Acid purification of hydrocarbon lubricants contaminated by aluminum salts
DE1226498B (de) * 1963-03-06 1966-10-06 Hans Gockel Verfahren zum Klaeren von Abwaessern und zum Spalten von OElemulsionen mittels Eisen(II)-Sulfat unter Zusatz von Flockungshilfsmitteln
US3707464A (en) * 1971-07-15 1972-12-26 Petrolite Corp Process for clarifying an oil-solids contaminated aqueous stream
CH595435A5 (pt) * 1975-04-10 1978-02-15 Alusuisse
AT348946B (de) * 1976-09-24 1979-03-12 Schaffenrath Maximilian Verfahren zur behandlung von abwaessern, insbesonders industrieabwaessern mit organischen bestandteilen unter gewinnung eines als duengemittel geeigneten schlammes durch ausflockung, bzw. faellung geloester oder suspendierter verunreinigungen und vorrichtung zur durchfuehrung des verfahrens
IT1069045B (it) * 1976-10-13 1985-03-21 Mazzoni G Mecc Costr Procedimento per la depurazione continua delle acque gliceriche di sottoliscivia di saponeria e di scissione dei grassi in autoclave e di prodotti assimilabili
DE2811911A1 (de) * 1977-03-25 1978-09-28 Centre Rech Metallurgique Verfahren zur abwasserreinigung
DE2843950A1 (de) * 1978-10-09 1980-04-17 Poepel & Maier Gerber Inst Fue Verfahren zur behandlung von oel- und/oder fetthaltigem alkalischem abwasser
US4256578A (en) * 1979-11-29 1981-03-17 Amsted Industries Incorporated Waste oil recovery process
US4357243A (en) * 1980-11-17 1982-11-02 Dober Chemical Corporation Metal-working emulsion reclaiming process
DE4131596C2 (de) * 1991-09-23 1996-01-18 Steinmueller Gmbh L & C Verfahren zum Reinigen eines durch organische und anorganische Inhaltsstoffe belasteten wäßrigen Fluids
US5501741A (en) * 1994-01-11 1996-03-26 Uss-Posco Process for purifying aqueous rinse solutions used in metal forming operations
FR2735785B1 (fr) * 1995-06-22 1997-08-08 Chavet Bernard Procede de raffinage d'huiles usagees par traitement alcalin
US5716528A (en) * 1995-10-11 1998-02-10 Domtar Inc. Peroxide water treatment process

Also Published As

Publication number Publication date
CA2297281A1 (fr) 1999-02-04
DK1012122T3 (da) 2002-04-08
NO20000328D0 (no) 2000-01-21
DE69802946T2 (de) 2002-08-01
ATE210612T1 (de) 2001-12-15
ES2153806T1 (es) 2001-03-16
FR2766477B1 (fr) 1999-09-24
DE69802946D1 (de) 2002-01-24
EP1012122B1 (fr) 2001-12-12
ES2153806T3 (es) 2002-06-16
NO20000328L (no) 2000-02-29
WO1999005067A1 (fr) 1999-02-04
US6270678B1 (en) 2001-08-07
EP1012122A1 (fr) 2000-06-28
FR2766477A1 (fr) 1999-01-29

Similar Documents

Publication Publication Date Title
DE69700043D1 (de) Verfahren zur Wiederverwendung von wasserlöslichem Schlammabwasser
BR0015207B1 (pt) processo para tratar água residual de um processo industrial para a produção de óxido de propileno.
DE59900803D1 (de) Verfahren und vorrichtung zum anaeroben reinigen von abwasser nach dem uasb-verfahren
BR9506822A (pt) Processo para re-refino de óleo sem geraçao de bôrra ácida
BR9406584A (pt) Processo de tratamento de refugo sólido
ATE148676T1 (de) Verfahren zur photokatalytischen reinigung von verunreinigtem wasser
ATE59624T1 (de) Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm.
DE69937624D1 (de) Verfahren zur Behandlung von Metalloberflächen
DE69833057D1 (de) Verfahren zur Verhinderung von Wasserkorrosion
DE3873087D1 (de) Verfahren zur desodorierung und reinigung von agressiven, uebelriechenden gasen.
ATE168893T1 (de) Mittel und verfahren zur verminderung oder vermeidung von metall- und säureverunreinigung in steinentwässerung
ES2153806T3 (es) Procedimiento de tratamiento de un agua residual alcalina.
DE59407481D1 (de) Verfahren zur Aufbereitung von organisch belastetem Wasser
DE69728288D1 (de) Zusammensetzung und methode zur asbestentfernung
BR9402568A (pt) Processo para purificação de águas residuais da reação de aldolisação
ATE525333T1 (de) Zusammensetzung und verfahren zur asbestentfernung
DE60101333D1 (de) Verfahren zur behandlung von stickstoff- und/oder phosphor- und/oder organischen stoffen- und/oder schwermetalle enhaltendem abwasser
DE50014791D1 (de) Anlage und Verfahren zur Wiederverwertung von Grauwasser
ATE334174T1 (de) System und prozess zur reinigung und/oder behandlung von fahrzeugoberflächen
DE69711930D1 (de) Verfahren zur behandlung von gefährlichen abfallstoffen
DE59405678D1 (de) Verfahren zur Reinigung von alkalischem Prozesskondensat-Abwasser
SE8604714D0 (sv) Detergent composition of improved oily soil removing capability
DE69807782D1 (de) Verfahren und Anlage zur Behandlung von organischen Substanzen enthaltenden Abwässern
ATE238975T1 (de) Verfahren zur behandlung und verwendung von schlacken aus der hausmüllverbrennung
DE59504166D1 (de) Verfahren zum dekontaminieren von kontaminiertem gut, sowie vorrichtungen dafür