FR2464996A1 - Procede d'augmentation du rendement dans des processus biologiques - Google Patents

Procede d'augmentation du rendement dans des processus biologiques Download PDF

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Publication number
FR2464996A1
FR2464996A1 FR7922271A FR7922271A FR2464996A1 FR 2464996 A1 FR2464996 A1 FR 2464996A1 FR 7922271 A FR7922271 A FR 7922271A FR 7922271 A FR7922271 A FR 7922271A FR 2464996 A1 FR2464996 A1 FR 2464996A1
Authority
FR
France
Prior art keywords
particles
activated sludge
support
microns
terra
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.)
Granted
Application number
FR7922271A
Other languages
English (en)
French (fr)
Other versions
FR2464996B1 (Direct
Inventor
Gilles Geirnaert
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.)
Argiles et Mineraux
Original Assignee
Argiles et Mineraux
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 Argiles et Mineraux filed Critical Argiles et Mineraux
Priority to FR7922271A priority Critical patent/FR2464996A1/fr
Publication of FR2464996A1 publication Critical patent/FR2464996A1/fr
Application granted granted Critical
Publication of FR2464996B1 publication Critical patent/FR2464996B1/fr
Granted legal-status Critical Current

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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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/09—Fermentation with immobilised yeast
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G1/00—Preparation of wine or sparkling wine
    • C12G1/02—Preparation of must from grapes; Must treatment and fermentation
    • C12G1/0203—Preparation of must from grapes; Must treatment and fermentation by microbiological or enzymatic treatment
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Food Science & Technology (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7922271A 1979-09-06 1979-09-06 Procede d'augmentation du rendement dans des processus biologiques Granted FR2464996A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7922271A FR2464996A1 (fr) 1979-09-06 1979-09-06 Procede d'augmentation du rendement dans des processus biologiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922271A FR2464996A1 (fr) 1979-09-06 1979-09-06 Procede d'augmentation du rendement dans des processus biologiques

Publications (2)

Publication Number Publication Date
FR2464996A1 true FR2464996A1 (fr) 1981-03-20
FR2464996B1 FR2464996B1 (Direct) 1985-01-11

Family

ID=9229399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922271A Granted FR2464996A1 (fr) 1979-09-06 1979-09-06 Procede d'augmentation du rendement dans des processus biologiques

Country Status (1)

Country Link
FR (1) FR2464996A1 (Direct)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175568A3 (en) * 1984-09-17 1988-04-06 Waseda University Three phase fluidized bed bioreactor process
EP0240929A3 (en) * 1986-04-07 1989-01-11 Herding Gmbh Carrier for the immobilization of micro-organisms
EP0630862A1 (fr) * 1993-06-23 1994-12-28 Degremont Procédé de traitement biologique des eaux

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080907A1 (en) * 1970-01-14 1971-11-26 Du Pont Sewage treatment using activated carbon or fuller's earth
US3928191A (en) * 1972-10-06 1975-12-23 Du Pont Biodegradation of methanolic waste water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080907A1 (en) * 1970-01-14 1971-11-26 Du Pont Sewage treatment using activated carbon or fuller's earth
US3928191A (en) * 1972-10-06 1975-12-23 Du Pont Biodegradation of methanolic waste water

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175568A3 (en) * 1984-09-17 1988-04-06 Waseda University Three phase fluidized bed bioreactor process
EP0240929A3 (en) * 1986-04-07 1989-01-11 Herding Gmbh Carrier for the immobilization of micro-organisms
EP0630862A1 (fr) * 1993-06-23 1994-12-28 Degremont Procédé de traitement biologique des eaux
FR2706883A1 (Direct) * 1993-06-23 1994-12-30 Degremont
US5480551A (en) * 1993-06-23 1996-01-02 Degremont Process for the biological treatment of water

Also Published As

Publication number Publication date
FR2464996B1 (Direct) 1985-01-11

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