FR2932469B1 - Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant - Google Patents

Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant

Info

Publication number
FR2932469B1
FR2932469B1 FR0803271A FR0803271A FR2932469B1 FR 2932469 B1 FR2932469 B1 FR 2932469B1 FR 0803271 A FR0803271 A FR 0803271A FR 0803271 A FR0803271 A FR 0803271A FR 2932469 B1 FR2932469 B1 FR 2932469B1
Authority
FR
France
Prior art keywords
digester
sludge
diffusion device
mud bed
mud
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 - Fee Related
Application number
FR0803271A
Other languages
English (en)
Other versions
FR2932469A1 (fr
Inventor
Pierre Lemaire
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.)
DLMR SC
Original Assignee
DLMR SC
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 DLMR SC filed Critical DLMR SC
Priority to FR0803271A priority Critical patent/FR2932469B1/fr
Priority to PCT/FR2009/000671 priority patent/WO2010004103A2/fr
Publication of FR2932469A1 publication Critical patent/FR2932469A1/fr
Application granted granted Critical
Publication of FR2932469B1 publication Critical patent/FR2932469B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treatment Of Sludge (AREA)
FR0803271A 2008-06-12 2008-06-12 Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant Expired - Fee Related FR2932469B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0803271A FR2932469B1 (fr) 2008-06-12 2008-06-12 Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant
PCT/FR2009/000671 WO2010004103A2 (fr) 2008-06-12 2009-06-08 Dispositif et procede de diffusion des boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0803271A FR2932469B1 (fr) 2008-06-12 2008-06-12 Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant

Publications (2)

Publication Number Publication Date
FR2932469A1 FR2932469A1 (fr) 2009-12-18
FR2932469B1 true FR2932469B1 (fr) 2011-12-02

Family

ID=40473384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0803271A Expired - Fee Related FR2932469B1 (fr) 2008-06-12 2008-06-12 Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant

Country Status (2)

Country Link
FR (1) FR2932469B1 (fr)
WO (1) WO2010004103A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393394B2 (en) 2010-03-31 2013-03-12 Halliburton Energy Services, Inc. Methods for strengthening fractures in subterranean formations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568564A1 (fr) * 1984-07-31 1986-02-07 Alsthom Atlantique Procede de clarification a lit de boue pour liquide charge de matieres solides
AU584228B2 (en) * 1985-08-09 1989-05-18 Granite Engineering & Manufacturing Co. Pty. Ltd. Fertilizer injection tank
NL1004455C2 (nl) * 1996-11-06 1998-05-08 Pacques Bv Inrichting voor de biologische zuivering van afvalwater.
FR2877332A1 (fr) * 2004-11-04 2006-05-05 Polyboost Sarl Installation d'epuration des eaux usees

Also Published As

Publication number Publication date
FR2932469A1 (fr) 2009-12-18
WO2010004103A2 (fr) 2010-01-14
WO2010004103A3 (fr) 2010-03-04

Similar Documents

Publication Publication Date Title
FR2937208B1 (fr) Procede et dispositif de tele-visionnage
FR2928221B1 (fr) Procede et dispositif de detection multi-technologie de vehicule.
HK1130461A1 (en) Wastewater treatment through an activated sludge process and a ballasted flocculation process
FR2952432B1 (fr) Procede et dispositif de suivi du contenu d'un reservoir mobile de fluide
FR2928077B1 (fr) Dispositif et procede de micro-elastographie.
FR2897277B1 (fr) Procede et dispositif de separation.
FR2930195B1 (fr) Procede et dispositif de pre-alerte pour vehicule
FR2921575B1 (fr) Dispositif de soudage a double epaulement pour le soudage de pieces par friction malaxage et procede de soudage.
EP2066588A4 (fr) Dispositif et procédé de traitement d'eau de ballast avec moyens de radiation uv et catalyseurs
FR2903975B1 (fr) Dispositif et procede de remplissage de reservoir en produit fluide.
FR2947609B1 (fr) Dispositif de raccordement pour canalisations et procede de raccordement associe
FR2938458B1 (fr) Dispositif et procede de thermonebulisation d'un liquide
FR2891151B1 (fr) Dispositif et procede de dosage de solutions
FR2919131B1 (fr) Procede et dispositif pour les transmissions pseudo-differentielles
FR2931162B1 (fr) Procede et dispositif de carbonisation
FR2904818B1 (fr) Procede et dispositif de remplissage securise d'un reservoir
FR2923947B1 (fr) Procede et dispositif de gravure selective.
FR2915119B1 (fr) Procede et systeme pour souder un palier.
FR2927744B1 (fr) Procede et dispositif de filtrage d'un signal numerique.
FR2942334B1 (fr) Procede et dispositif de securisation de documents contre la contrefacon
FR2932469B1 (fr) Dispositif et procede de diffusion de boues pour digesteur a lit de boue, et digesteur a lit de boue correspondant
FR2946057B1 (fr) Dispositif d'approvisionnement d'un automate d'ensemencement et procede utilisant un tel automate.
GB2450810A (en) A method and apparatus for providing information on web site updates
FR2915288B1 (fr) Procede de depollution de signaux pour un antibrouillage centralise.
FR2926091B1 (fr) Procede et dispositif pour isoler et cultiver des cellules vivantes sur un filtre.

Legal Events

Date Code Title Description
CA Change of address
PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20200206