FR2819425B1 - Procede de filtration d'un effluent a travers un substrat cellulosique de type paille - Google Patents

Procede de filtration d'un effluent a travers un substrat cellulosique de type paille

Info

Publication number
FR2819425B1
FR2819425B1 FR0100386A FR0100386A FR2819425B1 FR 2819425 B1 FR2819425 B1 FR 2819425B1 FR 0100386 A FR0100386 A FR 0100386A FR 0100386 A FR0100386 A FR 0100386A FR 2819425 B1 FR2819425 B1 FR 2819425B1
Authority
FR
France
Prior art keywords
straw
effluent
filtering
cellulosic substrate
cellulosic
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
FR0100386A
Other languages
English (en)
Other versions
FR2819425A1 (fr
Inventor
Laurent Jubin
Frederic Lesguillier
Francis Forest
Luc Farinet
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.)
Guyomarc'h Nutrition Animale
Original Assignee
Guyomarc'h Nutrition Animale
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 Guyomarc'h Nutrition Animale filed Critical Guyomarc'h Nutrition Animale
Priority to FR0100386A priority Critical patent/FR2819425B1/fr
Publication of FR2819425A1 publication Critical patent/FR2819425A1/fr
Application granted granted Critical
Publication of FR2819425B1 publication Critical patent/FR2819425B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • 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
    • B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
    • B01D24/30—Translation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
FR0100386A 2001-01-12 2001-01-12 Procede de filtration d'un effluent a travers un substrat cellulosique de type paille Expired - Fee Related FR2819425B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0100386A FR2819425B1 (fr) 2001-01-12 2001-01-12 Procede de filtration d'un effluent a travers un substrat cellulosique de type paille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100386A FR2819425B1 (fr) 2001-01-12 2001-01-12 Procede de filtration d'un effluent a travers un substrat cellulosique de type paille

Publications (2)

Publication Number Publication Date
FR2819425A1 FR2819425A1 (fr) 2002-07-19
FR2819425B1 true FR2819425B1 (fr) 2003-06-13

Family

ID=8858742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100386A Expired - Fee Related FR2819425B1 (fr) 2001-01-12 2001-01-12 Procede de filtration d'un effluent a travers un substrat cellulosique de type paille

Country Status (1)

Country Link
FR (1) FR2819425B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481944A1 (fr) * 1980-05-06 1981-11-13 Tapio Raita Procede de traitement des eaux de rebut
FR2497790A1 (fr) * 1981-01-14 1982-07-16 Loire Bretagne Agence Bassin Procede de deshydratation de boues residuaires d'eaux usees
DE29820162U1 (de) * 1998-11-11 1999-02-11 Pietzka Heinz Vorrichtung zum Entwässern von Schlämmen
DE29904504U1 (de) * 1999-03-11 2000-09-21 Nacke Cord Mechanische Kolbenschlammpresse für Klärschlamm
WO1999054268A1 (fr) * 1999-04-20 1999-10-28 Global United, Inc. Procede et dispositif d'elimination des dechets organiques dans l'eau, les effluents et les boues

Also Published As

Publication number Publication date
FR2819425A1 (fr) 2002-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150930