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NO20020241D0 - Fremgangsmåte for flokkulering av suspensjoner - Google Patents

Fremgangsmåte for flokkulering av suspensjoner

Info

Publication number
NO20020241D0
NO20020241D0 NO20020241A NO20020241A NO20020241D0 NO 20020241 D0 NO20020241 D0 NO 20020241D0 NO 20020241 A NO20020241 A NO 20020241A NO 20020241 A NO20020241 A NO 20020241A NO 20020241 D0 NO20020241 D0 NO 20020241D0
Authority
NO
Norway
Prior art keywords
polymer
concentrated
dilute
solution
suspension
Prior art date
Application number
NO20020241A
Other languages
English (en)
Other versions
NO20020241L (no
NO323141B1 (no
Inventor
Steven Weir
Mark John Stringer
Original Assignee
Ciba Spec Chem Water Treat 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 Ciba Spec Chem Water Treat Ltd filed Critical Ciba Spec Chem Water Treat Ltd
Publication of NO20020241D0 publication Critical patent/NO20020241D0/no
Publication of NO20020241L publication Critical patent/NO20020241L/no
Publication of NO323141B1 publication Critical patent/NO323141B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/928Paper mill waste, e.g. white water, black liquor treated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/901Polymer dissolver
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922Flocculating, clarifying, or fining compositions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NO20020241A 1999-07-19 2002-01-16 Fremgangsmate for flokkulering av suspensjoner NO323141B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9916748.8A GB9916748D0 (en) 1999-07-19 1999-07-19 Process for the flocculation of suspensions
PCT/EP2000/006292 WO2001005712A1 (en) 1999-07-19 2000-07-05 Process for flocculating suspensions

Publications (3)

Publication Number Publication Date
NO20020241D0 true NO20020241D0 (no) 2002-01-16
NO20020241L NO20020241L (no) 2002-03-06
NO323141B1 NO323141B1 (no) 2007-01-08

Family

ID=10857395

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020241A NO323141B1 (no) 1999-07-19 2002-01-16 Fremgangsmate for flokkulering av suspensjoner

Country Status (25)

Country Link
US (1) US6805803B1 (no)
EP (1) EP1206415B1 (no)
JP (1) JP2003505224A (no)
KR (1) KR20020014833A (no)
CN (1) CN1268554C (no)
AT (1) ATE265989T1 (no)
AU (1) AU765970B2 (no)
BR (1) BR0012619B1 (no)
CA (1) CA2378718C (no)
CZ (1) CZ2002149A3 (no)
DE (1) DE60010475T2 (no)
DK (1) DK1206415T3 (no)
ES (1) ES2219375T3 (no)
GB (1) GB9916748D0 (no)
HU (1) HU229093B1 (no)
MX (1) MXPA02000656A (no)
MY (1) MY126990A (no)
NO (1) NO323141B1 (no)
NZ (1) NZ516631A (no)
PL (1) PL353594A1 (no)
PT (1) PT1206415E (no)
SK (1) SK502002A3 (no)
TW (1) TW539653B (no)
WO (1) WO2001005712A1 (no)
ZA (1) ZA200200383B (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0108548D0 (en) * 2001-04-05 2001-05-23 Ciba Spec Chem Water Treat Ltd Process for flocculating suspensions
BRPI0418670B1 (pt) 2003-08-29 2015-10-20 Univ Newcastle Res Ass método de separação de partículas sólidas de uma suspensão comprendendo um líquido e método decontrole da consolidação de um leito de partículas sólidas dentro de um líquido.
US7244361B2 (en) * 2003-11-20 2007-07-17 Ciba Specialty Chemicals Water Treatments Ltd. Metals/minerals recovery and waste treatment process
GB0405504D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405505D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405493D0 (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
JP4672531B2 (ja) * 2005-11-18 2011-04-20 ダイヤニトリックス株式会社 緑液の処理方法
US7736497B2 (en) * 2006-08-02 2010-06-15 M-I L.L.C. Dewatering system
US20100038318A1 (en) * 2008-08-12 2010-02-18 M-I L.L.C. Enhanced solids control
US20100326151A1 (en) * 2009-06-24 2010-12-30 Feeco International, Inc. Enhanced Fertilizer Granule
US9404686B2 (en) 2009-09-15 2016-08-02 Suncor Energy Inc. Process for dying oil sand mature fine tailings
CA2936031C (en) 2009-09-15 2019-09-03 Adrian Peter Revington Techniques for flocculating and dewatering fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
PE20131146A1 (es) * 2010-07-09 2013-10-05 Rio Tinto Alcan Int Ltd Adicion de floculante y velocidad de mezcla para separar componentes solidos y de licor de un lodo de proceso
PE20140376A1 (es) * 2011-03-17 2014-03-26 Hercules Inc Proceso para incrementar la fluidez de una dispersion acuosa
US9518435B2 (en) 2011-09-30 2016-12-13 M-I L.L.C. Drilling fluid processing
CA2897657A1 (en) * 2013-01-18 2014-07-24 Basf Se Process for dewatering mineral tailings by treatment of tailings with at least one dilute polymer solution and at least one concentrated polymer
WO2014111884A1 (en) * 2013-01-18 2014-07-24 Basf Se Treatment of fine tailings
FR3005950B1 (fr) * 2013-05-21 2017-03-24 Degremont Procede et installation de deshydratation poussee d'une boue de residus salins
PE20180142A1 (es) * 2015-04-30 2018-01-18 Basf Se Separacion de suspensiones de solidos mediante el empleo de un polimero hidrosoluble y un agente quimico
MX393686B (es) 2015-11-16 2025-03-24 Basf Se Copolimero que contiene cationes multivalentes, proceso para la produccion y uso de este para tratar dispersiones acuosas.
CA3007835A1 (en) * 2015-12-08 2017-06-15 Kemira Oyj Polymer compositions and methods of use
CA2999159C (en) 2017-03-23 2020-07-28 Baker Hughes, A Ge Company, Llc Treatment of mature fine tailings in produced water by flocculation and dewatering
WO2019170697A1 (en) 2018-03-07 2019-09-12 Basf Se Process for treating an aqueous slurry and composition for use therein
WO2020089271A1 (en) 2018-10-31 2020-05-07 Basf Se Enhanced dewatering of mining tailings employing chemical pre-treatment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509021A (en) * 1967-03-20 1970-04-28 Diamond Shamrock Corp Polyacrylamide-aminoplast resin compositions and their uses
US3994806A (en) * 1972-03-08 1976-11-30 Calgon Corporation Composition and method for flocculating suspended solids
US3951792A (en) * 1972-03-30 1976-04-20 Gaf Corporation Flocculation of suspended solids
DE3020685C2 (de) * 1980-05-30 1984-06-14 Günther 8752 Krombach Albert Vorrichtung zum kontinuierlichen Vermischen zweier Flüssigkeiten unterschiedlicher Menge und Viskosität
US4402916A (en) * 1981-06-30 1983-09-06 Marathon Oil Company Dilution apparatus and method
EP0316348A1 (en) 1986-08-04 1989-05-24 CONTINENTAL MANUFACTURING & SALES INC. Method for the treatment of sewage and other impure water
EP0262945B1 (en) * 1986-10-01 1994-01-05 Ciba Specialty Chemicals Water Treatments Limited Water soluble polymeric compositions
US5164429A (en) * 1987-08-25 1992-11-17 Stranco, Inc. Polymer activation apparatus
US4931190A (en) 1988-12-27 1990-06-05 Envirotech Corporation Flocculating agent combinations for mineral slime filtration systems
GB9021565D0 (en) * 1990-10-04 1990-11-21 Allied Colloids Ltd Dewatering compositions and processes
GB9411444D0 (en) * 1994-06-08 1994-07-27 Cdm Ab Dewatering of suspensions
MY118538A (en) * 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses

Also Published As

Publication number Publication date
DK1206415T3 (da) 2004-08-09
CN1361752A (zh) 2002-07-31
AU6561400A (en) 2001-02-05
CZ2002149A3 (cs) 2002-09-11
MXPA02000656A (es) 2002-07-02
JP2003505224A (ja) 2003-02-12
CN1268554C (zh) 2006-08-09
HUP0201895A2 (en) 2002-09-28
DE60010475D1 (de) 2004-06-09
CA2378718C (en) 2008-09-09
PT1206415E (pt) 2004-08-31
CA2378718A1 (en) 2001-01-25
PL353594A1 (en) 2003-12-01
EP1206415B1 (en) 2004-05-06
WO2001005712A1 (en) 2001-01-25
BR0012619A (pt) 2002-04-09
NZ516631A (en) 2004-02-27
TW539653B (en) 2003-07-01
NO20020241L (no) 2002-03-06
DE60010475T2 (de) 2005-04-14
HUP0201895A3 (en) 2003-08-28
ATE265989T1 (de) 2004-05-15
HU229093B1 (en) 2013-07-29
ZA200200383B (en) 2003-03-26
EP1206415A1 (en) 2002-05-22
AU765970B2 (en) 2003-10-09
GB9916748D0 (en) 1999-09-15
US6805803B1 (en) 2004-10-19
KR20020014833A (ko) 2002-02-25
MY126990A (en) 2006-11-30
SK502002A3 (en) 2003-03-04
NO323141B1 (no) 2007-01-08
ES2219375T3 (es) 2004-12-01
BR0012619B1 (pt) 2013-06-11

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