AU3448793A - Apparatus for the dewatering of sludge - Google Patents

Apparatus for the dewatering of sludge

Info

Publication number
AU3448793A
AU3448793A AU34487/93A AU3448793A AU3448793A AU 3448793 A AU3448793 A AU 3448793A AU 34487/93 A AU34487/93 A AU 34487/93A AU 3448793 A AU3448793 A AU 3448793A AU 3448793 A AU3448793 A AU 3448793A
Authority
AU
Australia
Prior art keywords
dewatering
sludge
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.)
Abandoned
Application number
AU34487/93A
Other languages
English (en)
Inventor
Emil Hestbek
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.)
Kruger AS
Original Assignee
KRUEGER I SYSTEMS AS
I Kruger Systems AS
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 KRUEGER I SYSTEMS AS, I Kruger Systems AS filed Critical KRUEGER I SYSTEMS AS
Publication of AU3448793A publication Critical patent/AU3448793A/en
Abandoned 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
    • C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Sludge (AREA)
AU34487/93A 1992-01-20 1993-01-18 Apparatus for the dewatering of sludge Abandoned AU3448793A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK006392A DK6392A (da) 1992-01-20 1992-01-20 Apparat til afvanding af slam
DK063/92 1992-01-20

Publications (1)

Publication Number Publication Date
AU3448793A true AU3448793A (en) 1993-08-03

Family

ID=8089314

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34487/93A Abandoned AU3448793A (en) 1992-01-20 1993-01-18 Apparatus for the dewatering of sludge

Country Status (3)

Country Link
AU (1) AU3448793A (da)
DK (1) DK6392A (da)
WO (1) WO1993013846A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ257307A (en) * 1992-11-06 1997-10-24 Mini Public Works Waste water treatment: use of activated sludge containing phosphorus-removing bacteria
NL1017450C1 (nl) * 2001-02-26 2002-08-27 Remmen Uv Techniek Van Scheidingsfilter.
GB2501122A (en) * 2012-04-13 2013-10-16 Siemens Vai Metals Tech Gmbh Slurry dewatering and filtering device
JP7162984B2 (ja) * 2018-12-13 2022-10-31 株式会社タクマ 回転ドラム型汚泥濃縮装置
JP7162985B2 (ja) * 2018-12-13 2022-10-31 株式会社タクマ 回転ドラム型汚泥濃縮装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1461453A1 (de) * 1965-08-20 1969-08-07 Passavant Werke Eindicker fuer feststoffhaltige Fluessigkeiten
US4507202A (en) * 1982-01-18 1985-03-26 Dan Nord Device for the separation of a liquid

Also Published As

Publication number Publication date
WO1993013846A1 (en) 1993-07-22
DK6392A (da) 1993-07-21
DK6392D0 (da) 1992-01-20

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