FR2343701A1 - Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles - Google Patents

Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles

Info

Publication number
FR2343701A1
FR2343701A1 FR7606996A FR7606996A FR2343701A1 FR 2343701 A1 FR2343701 A1 FR 2343701A1 FR 7606996 A FR7606996 A FR 7606996A FR 7606996 A FR7606996 A FR 7606996A FR 2343701 A1 FR2343701 A1 FR 2343701A1
Authority
FR
France
Prior art keywords
sludge
drum
liq
pref
pressing
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
FR7606996A
Other languages
English (en)
French (fr)
Other versions
FR2343701B1 (show.php
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7606996A priority Critical patent/FR2343701A1/fr
Publication of FR2343701A1 publication Critical patent/FR2343701A1/fr
Application granted granted Critical
Publication of FR2343701B1 publication Critical patent/FR2343701B1/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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
FR7606996A 1976-03-11 1976-03-11 Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles Granted FR2343701A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606996A FR2343701A1 (fr) 1976-03-11 1976-03-11 Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606996A FR2343701A1 (fr) 1976-03-11 1976-03-11 Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles

Publications (2)

Publication Number Publication Date
FR2343701A1 true FR2343701A1 (fr) 1977-10-07
FR2343701B1 FR2343701B1 (show.php) 1980-08-29

Family

ID=9170278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606996A Granted FR2343701A1 (fr) 1976-03-11 1976-03-11 Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles

Country Status (1)

Country Link
FR (1) FR2343701A1 (show.php)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125982A1 (fr) * 1983-05-04 1984-11-21 SOCIETE D'ETUDES ET DE RECHERCHES DE L'ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS en abrégé S E R A M Presse pour extraction d'une phase liquide contenue dans une matière analogue à une pulpe
FR2596504A1 (fr) * 1986-03-26 1987-10-02 Gauthier Sarl Dispositif d'essorage en continu de pulpes de produits agricoles tels que racines, tubercules, fruits ou legumes, et notamment de manioc
FR2629736A1 (fr) * 1988-04-09 1989-10-13 Reber Hans Filtre pour epurer des liquides divers utilises dans des machines-outils pour la rectification, le percage ou analogue
WO2000035292A1 (de) * 1998-12-11 2000-06-22 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Separiereinrichtung
WO2005118491A1 (en) * 2004-06-02 2005-12-15 Kerttu Eriksson Arrangement to increase the concentration of solids in solutions
FR3008694A1 (fr) * 2013-07-18 2015-01-23 Marc Gombart Table de deshydratation pour installation de traitement des boues

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125982A1 (fr) * 1983-05-04 1984-11-21 SOCIETE D'ETUDES ET DE RECHERCHES DE L'ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS en abrégé S E R A M Presse pour extraction d'une phase liquide contenue dans une matière analogue à une pulpe
FR2596504A1 (fr) * 1986-03-26 1987-10-02 Gauthier Sarl Dispositif d'essorage en continu de pulpes de produits agricoles tels que racines, tubercules, fruits ou legumes, et notamment de manioc
FR2629736A1 (fr) * 1988-04-09 1989-10-13 Reber Hans Filtre pour epurer des liquides divers utilises dans des machines-outils pour la rectification, le percage ou analogue
WO2000035292A1 (de) * 1998-12-11 2000-06-22 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Separiereinrichtung
WO2005118491A1 (en) * 2004-06-02 2005-12-15 Kerttu Eriksson Arrangement to increase the concentration of solids in solutions
FR3008694A1 (fr) * 2013-07-18 2015-01-23 Marc Gombart Table de deshydratation pour installation de traitement des boues

Also Published As

Publication number Publication date
FR2343701B1 (show.php) 1980-08-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse