GB9807047D0 - Dewatering of organic suspensions - Google Patents

Dewatering of organic suspensions

Info

Publication number
GB9807047D0
GB9807047D0 GBGB9807047.7A GB9807047A GB9807047D0 GB 9807047 D0 GB9807047 D0 GB 9807047D0 GB 9807047 A GB9807047 A GB 9807047A GB 9807047 D0 GB9807047 D0 GB 9807047D0
Authority
GB
United Kingdom
Prior art keywords
dewatering
organic suspensions
suspensions
organic
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.)
Ceased
Application number
GBGB9807047.7A
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids 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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Priority to GBGB9807047.7A priority Critical patent/GB9807047D0/en
Publication of GB9807047D0 publication Critical patent/GB9807047D0/en
Priority to PCT/GB1999/000991 priority patent/WO1999050195A1/en
Priority to AU31604/99A priority patent/AU3160499A/en
Ceased 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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

  • 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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GBGB9807047.7A 1998-04-01 1998-04-01 Dewatering of organic suspensions Ceased GB9807047D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9807047.7A GB9807047D0 (en) 1998-04-01 1998-04-01 Dewatering of organic suspensions
PCT/GB1999/000991 WO1999050195A1 (en) 1998-04-01 1999-03-30 Dewatering of organic suspensions with anionic and cationic polymers
AU31604/99A AU3160499A (en) 1998-04-01 1999-03-30 Dewatering of organic suspensions with anionic and cationic polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9807047.7A GB9807047D0 (en) 1998-04-01 1998-04-01 Dewatering of organic suspensions

Publications (1)

Publication Number Publication Date
GB9807047D0 true GB9807047D0 (en) 1998-06-03

Family

ID=10829714

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9807047.7A Ceased GB9807047D0 (en) 1998-04-01 1998-04-01 Dewatering of organic suspensions

Country Status (3)

Country Link
AU (1) AU3160499A (en)
GB (1) GB9807047D0 (en)
WO (1) WO1999050195A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0109087D0 (en) * 2001-04-11 2001-05-30 Ciba Spec Chem Water Treat Ltd Treatment of suspensions
GB0218019D0 (en) 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0218012D0 (en) * 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
CA2560901C (en) * 2003-08-29 2012-08-21 The University Of Newcastle Research Associates Limited Stimulant sensitive flocculation and consolidation
GB0405505D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405506D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
WO2024062160A1 (en) * 2022-09-20 2024-03-28 Kemira Oyj Method for liquid-solid separation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539510A (en) * 1967-06-12 1970-11-10 Dow Chemical Co Flocculation with modified anionic polymers
DE2538281B2 (en) * 1975-08-28 1980-07-17 Basf Ag, 6700 Ludwigshafen Retention aids and flocculants based on polyacrylamides
JPS5939398A (en) * 1982-08-26 1984-03-03 Unitika Ltd Treatment of sludge
GB8416453D0 (en) * 1984-06-28 1984-08-01 Allied Colloids Ltd Aqueous polymer dispersions
EP0202780B2 (en) * 1985-04-25 1998-12-09 Ciba Specialty Chemicals Water Treatments Limited Flocculation processes
DE3518673C2 (en) * 1985-05-24 1994-08-11 Henkel Kgaa Easily dissolvable preparation of cationic polymers
US5171781A (en) * 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions
US5112500A (en) * 1990-06-29 1992-05-12 Allied Colloids Limited Purification of aqueous liquor
US5681475A (en) * 1995-04-13 1997-10-28 Truetech, Inc. Water purification composition, kit and method employing the same
GB9516254D0 (en) * 1995-08-08 1995-10-11 Allied Colloids Ltd Dewatering of aqueous suspensions

Also Published As

Publication number Publication date
AU3160499A (en) 1999-10-18
WO1999050195A1 (en) 1999-10-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)