FR2351061A1 - Installation pour la deshydratation continue des boues provenant des stations d'epuration des eaux residuaires - Google Patents

Installation pour la deshydratation continue des boues provenant des stations d'epuration des eaux residuaires

Info

Publication number
FR2351061A1
FR2351061A1 FR7614545A FR7614545A FR2351061A1 FR 2351061 A1 FR2351061 A1 FR 2351061A1 FR 7614545 A FR7614545 A FR 7614545A FR 7614545 A FR7614545 A FR 7614545A FR 2351061 A1 FR2351061 A1 FR 2351061A1
Authority
FR
France
Prior art keywords
sludge
pref
plant
pressing
waste water
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
FR7614545A
Other languages
English (en)
Other versions
FR2351061B3 (fr
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 FR7614545A priority Critical patent/FR2351061A1/fr
Publication of FR2351061A1 publication Critical patent/FR2351061A1/fr
Application granted granted Critical
Publication of FR2351061B3 publication Critical patent/FR2351061B3/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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
FR7614545A 1976-05-14 1976-05-14 Installation pour la deshydratation continue des boues provenant des stations d'epuration des eaux residuaires Granted FR2351061A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7614545A FR2351061A1 (fr) 1976-05-14 1976-05-14 Installation pour la deshydratation continue des boues provenant des stations d'epuration des eaux residuaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614545A FR2351061A1 (fr) 1976-05-14 1976-05-14 Installation pour la deshydratation continue des boues provenant des stations d'epuration des eaux residuaires

Publications (2)

Publication Number Publication Date
FR2351061A1 true FR2351061A1 (fr) 1977-12-09
FR2351061B3 FR2351061B3 (fr) 1980-10-24

Family

ID=9173138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614545A Granted FR2351061A1 (fr) 1976-05-14 1976-05-14 Installation pour la deshydratation continue des boues provenant des stations d'epuration des eaux residuaires

Country Status (1)

Country Link
FR (1) FR2351061A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412334A1 (fr) * 1977-12-23 1979-07-20 Passavant Werke Filtre-presse a bandes pour l'essorage des boues
EP0023899A1 (fr) * 1979-08-02 1981-02-11 VOEST-ALPINE Aktiengesellschaft Installation pour la déshydratation de suspensions aqueuses et de boues
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
TR22596A (tr) * 1982-01-20 1987-12-16 Voest Alpine Ag Kati maddeleri kurutmaya mahsus tertibat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412334A1 (fr) * 1977-12-23 1979-07-20 Passavant Werke Filtre-presse a bandes pour l'essorage des boues
EP0023899A1 (fr) * 1979-08-02 1981-02-11 VOEST-ALPINE Aktiengesellschaft Installation pour la déshydratation de suspensions aqueuses et de boues
DK152015B (da) * 1979-08-02 1988-01-25 Voest Alpine Ag Apparat til afvanding af vandige suspensioner og slam med en sibaandpresse og en spaltesi
TR22596A (tr) * 1982-01-20 1987-12-16 Voest Alpine Ag Kati maddeleri kurutmaya mahsus tertibat
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

Also Published As

Publication number Publication date
FR2351061B3 (fr) 1980-10-24

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Legal Events

Date Code Title Description
TP Transmission of property