FR2209724A1 - Solids recovered from sewage by moving filter - with attached drier to produce fully dried sludge - Google Patents

Solids recovered from sewage by moving filter - with attached drier to produce fully dried sludge

Info

Publication number
FR2209724A1
FR2209724A1 FR7344128A FR7344128A FR2209724A1 FR 2209724 A1 FR2209724 A1 FR 2209724A1 FR 7344128 A FR7344128 A FR 7344128A FR 7344128 A FR7344128 A FR 7344128A FR 2209724 A1 FR2209724 A1 FR 2209724A1
Authority
FR
France
Prior art keywords
sewage
dried sludge
fully dried
moving filter
produce fully
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.)
Withdrawn
Application number
FR7344128A
Other languages
English (en)
French (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.)
Sandco Ltd
Original Assignee
Sandco Ltd
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 Sandco Ltd filed Critical Sandco Ltd
Publication of FR2209724A1 publication Critical patent/FR2209724A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/023—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being a slurry or paste, which adheres to a moving belt-like endless conveyor for drying thereon, from which it may be removed in dried state, e.g. by scrapers, brushes or vibration

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)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
FR7344128A 1972-12-12 1973-12-11 Solids recovered from sewage by moving filter - with attached drier to produce fully dried sludge Withdrawn FR2209724A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1615672 1972-12-12

Publications (1)

Publication Number Publication Date
FR2209724A1 true FR2209724A1 (en) 1974-07-05

Family

ID=20301810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344128A Withdrawn FR2209724A1 (en) 1972-12-12 1973-12-11 Solids recovered from sewage by moving filter - with attached drier to produce fully dried sludge

Country Status (4)

Country Link
JP (1) JPS4996364A (it)
DE (1) DE2360576A1 (it)
FR (1) FR2209724A1 (it)
IT (1) IT1005103B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391091A1 (de) * 1989-04-05 1990-10-10 Hydac Technology Gmbh Unterdruck-Bandfilter-Anlage
DE4016915A1 (de) * 1990-05-25 1991-11-28 Nordenskjoeld Reinhart Von Verfahren und vorrichtung zur mechanischen abscheidung von feststoffen aus einem fluid
NL1022605C2 (nl) * 2003-02-06 2004-08-09 Bioone Holding B V Mestdroger.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546114Y2 (it) * 1975-10-04 1979-03-20
DE4336736A1 (de) * 1993-10-28 1995-05-04 Bayer Ag Vorrichtung zum kontinuierlichen Filtrieren und Trocknen einer Feststoffsuspension

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391091A1 (de) * 1989-04-05 1990-10-10 Hydac Technology Gmbh Unterdruck-Bandfilter-Anlage
DE4016915A1 (de) * 1990-05-25 1991-11-28 Nordenskjoeld Reinhart Von Verfahren und vorrichtung zur mechanischen abscheidung von feststoffen aus einem fluid
NL1022605C2 (nl) * 2003-02-06 2004-08-09 Bioone Holding B V Mestdroger.
WO2004070299A1 (en) * 2003-02-06 2004-08-19 Bioone Holding B.V. Manure dryer

Also Published As

Publication number Publication date
JPS4996364A (it) 1974-09-12
DE2360576A1 (de) 1974-06-27
IT1005103B (it) 1976-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse