AU5171199A - Sludge dehydrating device - Google Patents

Sludge dehydrating device

Info

Publication number
AU5171199A
AU5171199A AU51711/99A AU5171199A AU5171199A AU 5171199 A AU5171199 A AU 5171199A AU 51711/99 A AU51711/99 A AU 51711/99A AU 5171199 A AU5171199 A AU 5171199A AU 5171199 A AU5171199 A AU 5171199A
Authority
AU
Australia
Prior art keywords
dehydrating device
sludge dehydrating
sludge
dehydrating
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
AU51711/99A
Inventor
Andre Haubry
Nguyen Quang Tuan
Jean-Pierre Virecoulon
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.)
Suez International SAS
Original Assignee
Degremont SA
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 Degremont SA filed Critical Degremont SA
Publication of AU5171199A publication Critical patent/AU5171199A/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
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances

Landscapes

  • Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
AU51711/99A 1998-08-14 1999-08-10 Sludge dehydrating device Abandoned AU5171199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9810444A FR2782317B1 (en) 1998-08-14 1998-08-14 SLUDGE DEHYDRATION DEVICE
FR9810444 1998-08-14
PCT/FR1999/001964 WO2000009454A1 (en) 1998-08-14 1999-08-10 Sludge dehydrating device

Publications (1)

Publication Number Publication Date
AU5171199A true AU5171199A (en) 2000-03-06

Family

ID=9529697

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51711/99A Abandoned AU5171199A (en) 1998-08-14 1999-08-10 Sludge dehydrating device

Country Status (3)

Country Link
AU (1) AU5171199A (en)
FR (1) FR2782317B1 (en)
WO (1) WO2000009454A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2867773B1 (en) * 2004-03-17 2006-12-22 Alain Chekroun PROCESS AND SYSTEM FOR TREATING PURIFICATION SLUDGE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7214504A (en) * 1972-10-26 1974-05-01
JPS58143896A (en) * 1982-02-19 1983-08-26 Kubota Ltd Dehydration of sludge
DE3441545A1 (en) * 1984-11-14 1986-05-22 Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 7532 Niefern Process for suspension separation, in particular sludge dewatering
DE4029825A1 (en) * 1990-09-20 1992-03-26 Passavant Werke METHOD AND DEVICE FOR CONDITIONING AND SUBSEQUENT DRAINAGE OF SLUDGE
DE4423143A1 (en) * 1994-07-01 1996-01-04 Basf Ag Process for the filtration and dewatering of sewage sludge
FR2754191B1 (en) * 1996-10-03 1998-11-06 Degremont IMPROVEMENTS TO AN APPARATUS FOR THE THICKENING OF A SOLID-LIQUID SUSPENSION

Also Published As

Publication number Publication date
FR2782317B1 (en) 2001-03-02
WO2000009454A1 (en) 2000-02-24
FR2782317A1 (en) 2000-02-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase