ES2022078T3 - Procedimiento de reduccion de la contaminacion disuelta en un liquido. - Google Patents

Procedimiento de reduccion de la contaminacion disuelta en un liquido.

Info

Publication number
ES2022078T3
ES2022078T3 ES88470016T ES88470016T ES2022078T3 ES 2022078 T3 ES2022078 T3 ES 2022078T3 ES 88470016 T ES88470016 T ES 88470016T ES 88470016 T ES88470016 T ES 88470016T ES 2022078 T3 ES2022078 T3 ES 2022078T3
Authority
ES
Spain
Prior art keywords
liquid
bed
granular material
procedure
reducing pollution
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
ES88470016T
Other languages
English (en)
Other versions
ES2022078T5 (es
ES2022078A4 (es
Inventor
Claude Bernard
Francois Hanus
Denis Marchand
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.)
Sogea SA
Original Assignee
Sogea SA
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=9354495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2022078(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sogea SA filed Critical Sogea SA
Publication of ES2022078A4 publication Critical patent/ES2022078A4/es
Application granted granted Critical
Publication of ES2022078T3 publication Critical patent/ES2022078T3/es
Publication of ES2022078T5 publication Critical patent/ES2022078T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE REDUCCION DE LA CONTAMINACION DISUELTA EN UN LIQUIDO SEGUN EL CUAL SE HACE CIRCULAR DE ABAJO ARRIBA EL LIQUIDO A TRATAR EN UN DISPOSITIVO DE DEPURACION BIOLOGICA, ESTE LIQUIDO ADICIONADO DE UN COMPUESTO CARBONADO Y DE UN COMPUESTO FOSFORADO, ATRAVESANDO DE ABAJO A ARRIBA UN LECHO DE MATERIAL GRANULAR (1) SOPORTE DE LOS MICROORGANISMOS, SIENDO ELEVADO DICHO MATERIAL GRANULAR (1) A LA BASE DE DICHO LECHO (9) PARA SER DIRIGIDO HACIA UN CIRCUITO DE LIMPIEZA (10, 11, 12) SITUADO POR ENCIMA DE DICHO LECHO (9), SIENDO ENSEGUIDA RECICLADO EL MATERIAL GRANULAR LIMPIADO A LA PARTE SUPERIOR DE DICHO LECHO, EVACUANDOSE EL LIQUIDO DE LIMPIEZA IMPURIFICADO.
ES88470016T 1987-08-27 1988-08-16 Procedimiento de reduccion de la polucion disuelta en un liquido. Expired - Lifetime ES2022078T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712060A FR2619804B1 (fr) 1987-08-27 1987-08-27 Procede continu de reduction de la pollution dissoute dans un liquide par voie biologique

Publications (3)

Publication Number Publication Date
ES2022078A4 ES2022078A4 (es) 1991-12-01
ES2022078T3 true ES2022078T3 (es) 1992-07-16
ES2022078T5 ES2022078T5 (es) 1996-11-01

Family

ID=9354495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88470016T Expired - Lifetime ES2022078T5 (es) 1987-08-27 1988-08-16 Procedimiento de reduccion de la polucion disuelta en un liquido.

Country Status (6)

Country Link
EP (1) EP0306431B2 (es)
AT (1) ATE70033T1 (es)
DE (1) DE3866639D1 (es)
ES (1) ES2022078T5 (es)
FR (1) FR2619804B1 (es)
GR (2) GR3003280T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829497A1 (de) * 1988-08-31 1990-03-08 Kernforschungsanlage Juelich Verfahren und vorrichtung zur biotechnologischen behandlung von fluessigkeiten in einem vertikalen schuettkoerperbett
NL9000876A (nl) * 1990-04-12 1991-11-01 Pacques Bv Werkwijze voor het verwijderen van zwavelverbindingen uit water.
SE470155B (sv) * 1991-04-16 1993-11-22 Nordic Water Prod Ab Inblåsning av en gas i en granulär filterbädd
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
DE4315312C1 (de) * 1993-05-07 1994-06-09 Schwarting Gmbh Festbettreaktor
NL1002662C2 (nl) * 1996-03-20 1997-09-23 Astraco Beheer Bv Reactievat.
NL1005013C2 (nl) * 1997-01-16 1998-07-20 Astraco Beheer Bv Regelen van een filterinrichting voor het zuiveren van vervuilde en in het bijzonder nitraten bevattende vloeistof.
CN202822936U (zh) * 2012-05-23 2013-03-27 瑞典诺迪克有限公司 过滤设备及用于向过滤设备供应流体的装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394349A (en) * 1981-07-06 1983-07-19 Standard Oil Company (Indiana) Apparatus for the fluidized catalytic cracking of hydrocarbon feedstock
FR2518078B1 (fr) * 1981-12-10 1986-08-29 Degremont Procede de denitrification des eaux
JPS58174289A (ja) * 1982-04-07 1983-10-13 Kyoritsu Yuki Kogyo Kenkyusho:Kk ユニツト型流動担体生物処理装置
FR2533548B1 (fr) * 1982-09-28 1985-07-26 Degremont Procede et appareil de traitement anaerobie d'eaux residuaires dans un filtre a remplissage de materiau granulaire

Also Published As

Publication number Publication date
GR3021217T3 (en) 1997-01-31
ATE70033T1 (de) 1991-12-15
ES2022078T5 (es) 1996-11-01
FR2619804B1 (fr) 1991-06-28
GR3003280T3 (en) 1993-02-17
EP0306431B2 (fr) 1996-07-10
ES2022078A4 (es) 1991-12-01
FR2619804A1 (fr) 1989-03-03
EP0306431B1 (fr) 1991-12-04
DE3866639D1 (de) 1992-01-16
EP0306431A1 (fr) 1989-03-08

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