FR2464996B1 - - Google Patents

Info

Publication number
FR2464996B1
FR2464996B1 FR7922271A FR7922271A FR2464996B1 FR 2464996 B1 FR2464996 B1 FR 2464996B1 FR 7922271 A FR7922271 A FR 7922271A FR 7922271 A FR7922271 A FR 7922271A FR 2464996 B1 FR2464996 B1 FR 2464996B1
Authority
FR
France
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
Application number
FR7922271A
Other languages
French (fr)
Other versions
FR2464996A1 (en
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/en
Publication of FR2464996A1 publication Critical patent/FR2464996A1/en
Application granted granted Critical
Publication of FR2464996B1 publication Critical patent/FR2464996B1/fr
Granted 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
    • C02F3/10—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, e.g. protozoa; 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
FR7922271A 1979-09-06 1979-09-06 Improving efficiency of e.g. activated sludge treatment - comprises using terra cotta particles as support for micro organisms Granted FR2464996A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7922271A FR2464996A1 (en) 1979-09-06 1979-09-06 Improving efficiency of e.g. activated sludge treatment - comprises using terra cotta particles as support for micro organisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922271A FR2464996A1 (en) 1979-09-06 1979-09-06 Improving efficiency of e.g. activated sludge treatment - comprises using terra cotta particles as support for micro organisms

Publications (2)

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

Family

ID=9229399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922271A Granted FR2464996A1 (en) 1979-09-06 1979-09-06 Improving efficiency of e.g. activated sludge treatment - comprises using terra cotta particles as support for micro organisms

Country Status (1)

Country Link
FR (1) FR2464996A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634993B2 (en) * 1984-09-17 1994-05-11 学校法人早稲田大学 Three-phase fluidized bed water purification method
DE3611582A1 (en) * 1986-04-07 1987-10-08 Herding Entstaubung CARRIER MATERIAL FOR IMOBILIZING MICROORGANISMS
FR2706883B1 (en) * 1993-06-23 1995-10-20 Degremont

Family Cites Families (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

Also Published As

Publication number Publication date
FR2464996A1 (en) 1981-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse