FR2561232B1 - Procede d'epuration d'un effluent par fermentation anaerobie et reacteur a lit de boues pour la mise en oeuvre de ce procede - Google Patents

Procede d'epuration d'un effluent par fermentation anaerobie et reacteur a lit de boues pour la mise en oeuvre de ce procede

Info

Publication number
FR2561232B1
FR2561232B1 FR8403903A FR8403903A FR2561232B1 FR 2561232 B1 FR2561232 B1 FR 2561232B1 FR 8403903 A FR8403903 A FR 8403903A FR 8403903 A FR8403903 A FR 8403903A FR 2561232 B1 FR2561232 B1 FR 2561232B1
Authority
FR
France
Prior art keywords
effluent
purifying
implementation
bed reactor
anaerobic fermentation
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
Application number
FR8403903A
Other languages
English (en)
Other versions
FR2561232A1 (fr
Inventor
Georges Treyssac
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.)
RECH PROD AGENTS CHIMI ET
Original Assignee
RECH PROD AGENTS CHIMI ET
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 RECH PROD AGENTS CHIMI ET filed Critical RECH PROD AGENTS CHIMI ET
Priority to FR8403903A priority Critical patent/FR2561232B1/fr
Publication of FR2561232A1 publication Critical patent/FR2561232A1/fr
Application granted granted Critical
Publication of FR2561232B1 publication Critical patent/FR2561232B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • 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
    • C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
FR8403903A 1984-03-14 1984-03-14 Procede d'epuration d'un effluent par fermentation anaerobie et reacteur a lit de boues pour la mise en oeuvre de ce procede Expired FR2561232B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8403903A FR2561232B1 (fr) 1984-03-14 1984-03-14 Procede d'epuration d'un effluent par fermentation anaerobie et reacteur a lit de boues pour la mise en oeuvre de ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403903A FR2561232B1 (fr) 1984-03-14 1984-03-14 Procede d'epuration d'un effluent par fermentation anaerobie et reacteur a lit de boues pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2561232A1 FR2561232A1 (fr) 1985-09-20
FR2561232B1 true FR2561232B1 (fr) 1986-10-31

Family

ID=9302015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403903A Expired FR2561232B1 (fr) 1984-03-14 1984-03-14 Procede d'epuration d'un effluent par fermentation anaerobie et reacteur a lit de boues pour la mise en oeuvre de ce procede

Country Status (1)

Country Link
FR (1) FR2561232B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779996A (en) * 1995-04-21 1998-07-14 Innovative Biosystems, Inc. Microbial remediation reactor and process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090194A (en) * 1935-01-28 1937-08-17 Dorr Co Inc Sewage digestion
FR1518723A (fr) * 1966-12-28 1968-03-29 Nouvelle cellule pour fosses à double étage
AT378168B (de) * 1982-07-05 1985-06-25 Emde Wilhelm Von Der Vorrichtung zur anaeroben abwasserreinigung

Also Published As

Publication number Publication date
FR2561232A1 (fr) 1985-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse