ES2169449T3 - Procedimiento para la depuracion biologica de aguas residuales cargadas con aceites. - Google Patents

Procedimiento para la depuracion biologica de aguas residuales cargadas con aceites.

Info

Publication number
ES2169449T3
ES2169449T3 ES98102045T ES98102045T ES2169449T3 ES 2169449 T3 ES2169449 T3 ES 2169449T3 ES 98102045 T ES98102045 T ES 98102045T ES 98102045 T ES98102045 T ES 98102045T ES 2169449 T3 ES2169449 T3 ES 2169449T3
Authority
ES
Spain
Prior art keywords
oils
procedure
wastewater loaded
biological depuration
depuration
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 - Lifetime
Application number
ES98102045T
Other languages
English (en)
Inventor
Dietmar Schmidt
Roland Lorch
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.)
AQUADETOX GmbH
Original Assignee
AQUADETOX GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7819419&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2169449(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AQUADETOX GmbH filed Critical AQUADETOX GmbH
Application granted granted Critical
Publication of ES2169449T3 publication Critical patent/ES2169449T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Physical Water Treatments (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO QUE DISPONE DE UNOS MEDIOS Y UN DISPOSITIVO DESTINADOS A LA PURIFICACION BIOLOGICA DE AGUAS RESIDUALES, ENSUCIADAS CON ACEITE, EN UN DEPOSITO Y DE ACUERDO CON EL METODO DEL LECHO ESTACIONARIO FLUIDIZADO. LAS AGUAS RESIDUALES QUE ENTRAN EN EL DEPOSITO SON PURIFICADAS EN PRESENCIA DE OXIGENO ATMOSFERICO Y PARTICULAS DE VEHICULO QUE PORTAN BIOMASA DE CELULAS ABIERTAS, QUE FLOTA EN LAS AGUAS RESIDUALES DEBIDO A SU PESO ESPECIFICO Y QUE ESTA INMOVILIZADA EN SU SUPERFICIE. LA VENTAJA DEL PROCEDIMIENTO SEGUN LA INVENCION, QUE DISPONE DE MEDIOS PARA EL PROCEDIMIENTO Y DE UN DISPOSITIVO EMPLEADO PARA LLEVAR A CABO EL PROCEDIMIENTO, ESTRIBA FUNDAMENTALMENTE EN QUE EN UN UNICO PASO SE REALIZAN LA SEPARACION Y ELIMINACION DE ACEITES MINERALES, INCLUIDAS LAS PARTES DE ACEITE FINAMENTE EMULSIONADO, DE LAS AGUAS RESIDUALES ENSUCIADAS CON ACEITE. ASI, EL ELEVADO GASTO DE MAQUINARIA Y CONTROL NECESARIOS HASTA AHORA EN LOS PROCEDIMIENTOS AL USO SE REDUCE CONSIDERABLEMENTE, POSIBILITANDOSE ADEMAS UNA PURIFICACION COMPLETA DE LAS AGUAS RESIDUALES CUYA AFLUENCIA FLUCTUA MUCHO.
ES98102045T 1997-02-06 1998-02-06 Procedimiento para la depuracion biologica de aguas residuales cargadas con aceites. Expired - Lifetime ES2169449T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997104405 DE19704405A1 (de) 1997-02-06 1997-02-06 Verfahren zur biologischen Reinigung von ölbelastetem Abwasser

Publications (1)

Publication Number Publication Date
ES2169449T3 true ES2169449T3 (es) 2002-07-01

Family

ID=7819419

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98102045T Expired - Lifetime ES2169449T3 (es) 1997-02-06 1998-02-06 Procedimiento para la depuracion biologica de aguas residuales cargadas con aceites.

Country Status (4)

Country Link
EP (1) EP0857697B1 (es)
AT (1) ATE210087T1 (es)
DE (2) DE19704405A1 (es)
ES (1) ES2169449T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007037179A1 (de) 2007-08-07 2009-02-19 Dietmar Schmidt Verfahren zur Aufbereitung von organisch belastetem Abwasser mit hohen Anteilen an Mineralölen, Tensiden und oberflächenaktiven Pflegekomponenten, insbesondere aus Autowerkstätten, metallverarbeitenden Betrieben oder dergl., sowie eine Vorrichtung zur Durchführung dieses Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596715B2 (ja) * 1976-09-10 1984-02-14 日石三菱株式会社 排水の処理方法
DE2936826A1 (de) * 1979-09-12 1981-04-16 Maschinenfabrik Hellmut Geiger Gmbh & Co Kg, 7500 Karlsruhe Verfahren und vorrichtung zur biologischen reinigung von abwasser
DE3620324A1 (de) * 1985-07-04 1987-01-22 Karl Prof Dr Cammann Verfahren und vorrichtung zur analyse von atomspektreten
US5543052A (en) * 1988-07-28 1996-08-06 Alliedsignal Inc. Process for removal of organic pollutants from waste water
GB9326329D0 (en) * 1993-12-23 1994-02-23 Todd John J Waste water treatment
DE4403716C1 (de) * 1994-02-07 1995-03-16 Hahnewald Gmbh Chemisch Physik Verfahren und Reaktor zur mikrobiologischen Wasserbehandlung mit hohem Sauerstoffbedarf
JP3708994B2 (ja) * 1995-09-14 2005-10-19 環境エンジニアリング株式会社 含油排水の生物学的処理方法

Also Published As

Publication number Publication date
DE59802278D1 (de) 2002-01-17
ATE210087T1 (de) 2001-12-15
EP0857697B1 (de) 2001-12-05
EP0857697A3 (de) 1998-11-18
EP0857697A2 (de) 1998-08-12
DE19704405A1 (de) 1998-08-13

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