ES2044680T3 - Aparato para la purificacion de liquido, en particular agua residual. - Google Patents

Aparato para la purificacion de liquido, en particular agua residual.

Info

Publication number
ES2044680T3
ES2044680T3 ES91202211T ES91202211T ES2044680T3 ES 2044680 T3 ES2044680 T3 ES 2044680T3 ES 91202211 T ES91202211 T ES 91202211T ES 91202211 T ES91202211 T ES 91202211T ES 2044680 T3 ES2044680 T3 ES 2044680T3
Authority
ES
Spain
Prior art keywords
liquid
reservoir
purification
waste water
circulation system
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
ES91202211T
Other languages
English (en)
Other versions
ES2044680T5 (es
Inventor
Jacobus Dijkhorst
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.)
DHV Water BV
Original Assignee
DHV Water BV
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=19857646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2044680(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DHV Water BV filed Critical DHV Water BV
Publication of ES2044680T3 publication Critical patent/ES2044680T3/es
Application granted granted Critical
Publication of ES2044680T5 publication Critical patent/ES2044680T5/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
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Physical Water Treatments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

UN APARATO PARA LA PURIFICACION DEL AGUA SUCIA QUE COMPRENDE UN RECIPIENTE (10) QUE INCLUYE UN SISTEMA CIRCULATORIO PRIMARIO (2) PARA EL LIQUIDO, UN SUMINISTRO DE ENTRADA DE FLUJO (5) Y UNA DESCARGA DE SALIDA DE FLUJO (6) CONECTADOS AL RECIPIENTE, UN DISPOSITIVO DE PROPULSION (4A, 4B) PARA LA CIRCULACION DEL LIQUIDO EN EL SISTEMA CIRCULATORIO Y AEREARLO SIMULTANEAMENTE. EL RECIPIENTE ESTA EQUIPADO CON UN ESPACIO DE DESNITRIFICACION (7) CONECTADO CON LA PARTE SOBRANTE DEL RECIPIENTE A TRAVES DE UNA ENTRADA (8) Y DE UNA SALIDA (9). EL SUMINISTRO DE ENTRADA SE CONECTA AL ESPACIO DESNITRIFICADOR. SE FORMA UN SEGUNDO SISTEMA CIRCULATORIO ENTRE EL ESPACIO DESNITRIFICADOR PROVISTO DE SU PROPIO DISPOSITIVO DE PROPULSION (10).
ES91202211T 1990-09-07 1991-08-30 Aparato para la purificacion de agua residual. Expired - Lifetime ES2044680T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001974A NL9001974A (nl) 1990-09-07 1990-09-07 Inrichting voor het reinigen van afvalwater.

Publications (2)

Publication Number Publication Date
ES2044680T3 true ES2044680T3 (es) 1994-01-01
ES2044680T5 ES2044680T5 (es) 1997-05-01

Family

ID=19857646

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91202211T Expired - Lifetime ES2044680T5 (es) 1990-09-07 1991-08-30 Aparato para la purificacion de agua residual.

Country Status (14)

Country Link
EP (1) EP0474296B2 (es)
JP (1) JPH04244298A (es)
AT (1) ATE92441T1 (es)
AU (1) AU639599B2 (es)
BR (1) BR9103859A (es)
CA (1) CA2050697A1 (es)
DE (1) DE69100225T3 (es)
DK (1) DK0474296T3 (es)
ES (1) ES2044680T5 (es)
GR (1) GR3022764T3 (es)
MX (1) MX174508B (es)
NL (1) NL9001974A (es)
PT (1) PT98888B (es)
ZA (1) ZA917014B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK9300418U4 (da) * 1993-09-13 1994-02-25 Cowi Radgivende Ingeniorer As Renseanlæg til fjernelse af næringssalte fra spildevand
FR2837813B1 (fr) * 2002-03-29 2004-06-11 Omnium Traitement Valorisa Installation circulaire pour le traitement biologique des eaux usees
NL2027088B1 (nl) 2020-12-10 2022-07-08 Univ Delft Tech Aerobe biologische afvalwaterzuivering in een continu-doorstroomde reactor
NL2032096B1 (en) 2022-06-08 2023-12-14 Haskoningdhv Nederland Bv Aerobic biological wastewater treatment in a continuous flow reactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900394A (en) * 1972-06-06 1975-08-19 Activox Inc Process for total sewage treatment
US4159243A (en) * 1977-08-09 1979-06-26 Envirotech Corporation Process and system for controlling an orbital system
NL8301500A (nl) * 1983-04-28 1984-11-16 Landustrie Maschf Inrichting voor het reinigen van afvalwater.
DE3706405A1 (de) * 1987-02-27 1988-09-08 Guenter Dipl Ing Lorenz Verfahren zur abwasserreinigung
US5078884A (en) * 1988-02-02 1992-01-07 Gist-Brocades N.V. Anoxic ammonia oxidation
JP3068647B2 (ja) * 1990-04-11 2000-07-24 アイダホ リサーチ ファウンデイション インコーポレイテッド 水および土壌におけるニトロ芳香族物質を分解するための生物学系

Also Published As

Publication number Publication date
JPH04244298A (ja) 1992-09-01
MX174508B (es) 1994-05-20
DE69100225D1 (de) 1993-09-09
PT98888A (pt) 1993-11-30
EP0474296B2 (en) 1996-12-18
PT98888B (pt) 1999-05-31
EP0474296B1 (en) 1993-08-04
DK0474296T3 (da) 1994-01-03
ZA917014B (en) 1992-05-27
AU8369191A (en) 1992-03-12
GR3022764T3 (en) 1997-06-30
DE69100225T2 (de) 1993-11-11
ATE92441T1 (de) 1993-08-15
DE69100225T3 (de) 1997-05-22
ES2044680T5 (es) 1997-05-01
CA2050697A1 (en) 1992-03-08
NL9001974A (nl) 1992-04-01
AU639599B2 (en) 1993-07-29
BR9103859A (pt) 1992-05-26
EP0474296A1 (en) 1992-03-11

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