AU4965700A - Process control of the dewatering of sludge - Google Patents

Process control of the dewatering of sludge

Info

Publication number
AU4965700A
AU4965700A AU49657/00A AU4965700A AU4965700A AU 4965700 A AU4965700 A AU 4965700A AU 49657/00 A AU49657/00 A AU 49657/00A AU 4965700 A AU4965700 A AU 4965700A AU 4965700 A AU4965700 A AU 4965700A
Authority
AU
Australia
Prior art keywords
dewatering
sludge
process control
control
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
AU49657/00A
Inventor
Sven Bernhardsson
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
Publication of AU4965700A publication Critical patent/AU4965700A/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
AU49657/00A 1999-05-14 2000-05-14 Process control of the dewatering of sludge Abandoned AU4965700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9901772 1999-05-14
SE9901772A SE9901772D0 (en) 1999-05-14 1999-05-14 process
PCT/SE2000/000955 WO2000069780A1 (en) 1999-05-14 2000-05-14 Process control of the dewatering of sludge

Publications (1)

Publication Number Publication Date
AU4965700A true AU4965700A (en) 2000-12-05

Family

ID=20415607

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49657/00A Abandoned AU4965700A (en) 1999-05-14 2000-05-14 Process control of the dewatering of sludge

Country Status (4)

Country Link
EP (1) EP1196355A1 (en)
AU (1) AU4965700A (en)
SE (1) SE9901772D0 (en)
WO (1) WO2000069780A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115925067A (en) * 2022-10-10 2023-04-07 中建安装集团有限公司 Slurry processing system based on intelligent sensing technology and processing method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361915B (en) 2000-05-05 2002-12-24 Genesis Fluid Solutions Llc High speed dewatering of slurries
FR2940270B1 (en) * 2008-12-24 2012-07-27 Degremont RAPID STATIC DECANTER FOR PRE-THICKENING WATER TREATMENT SLUDGE, AND INSTALLATION COMPRISING SUCH DECANTER.
US9194625B2 (en) * 2013-08-20 2015-11-24 Whirlpool Corporation Method for drying articles
WO2018066008A1 (en) * 2016-10-06 2018-04-12 Lisanti Luciano System for reducing costs of mechanical dewatering of sludge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9411444D0 (en) * 1994-06-08 1994-07-27 Cdm Ab Dewatering of suspensions
DE19617528A1 (en) * 1994-11-29 1997-11-13 Joachim Friedrich Knauer Apparatus for controlling addition of flocculent to sludge
DE4442418A1 (en) * 1994-11-29 1996-05-30 Joachim Friedrich Knauer Dosing unit for batch addn. of flocculant to aq. sludge from storage
WO1998049108A1 (en) * 1997-04-30 1998-11-05 Ciba Specialty Chemicals Water Treatments Limited Dewatering of sewage sludge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115925067A (en) * 2022-10-10 2023-04-07 中建安装集团有限公司 Slurry processing system based on intelligent sensing technology and processing method thereof
CN115925067B (en) * 2022-10-10 2023-12-15 中建安装集团有限公司 Mud treatment system and method based on intelligent perception technology

Also Published As

Publication number Publication date
SE9901772D0 (en) 1999-05-14
WO2000069780A1 (en) 2000-11-23
EP1196355A1 (en) 2002-04-17

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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