NO323141B1 - Fremgangsmate for flokkulering av suspensjoner - Google Patents

Fremgangsmate for flokkulering av suspensjoner Download PDF

Info

Publication number
NO323141B1
NO323141B1 NO20020241A NO20020241A NO323141B1 NO 323141 B1 NO323141 B1 NO 323141B1 NO 20020241 A NO20020241 A NO 20020241A NO 20020241 A NO20020241 A NO 20020241A NO 323141 B1 NO323141 B1 NO 323141B1
Authority
NO
Norway
Prior art keywords
polymer
solution
concentrated
aqueous
diluted
Prior art date
Application number
NO20020241A
Other languages
English (en)
Norwegian (no)
Other versions
NO20020241D0 (no
NO20020241L (no
Inventor
Mark John Stringer
Steven Weir
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

    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/901—Polymer dissolver
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Vehicle Body Suspensions (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 NO20020241D0 (no) 2002-01-16
NO20020241L NO20020241L (no) 2002-03-06
NO323141B1 true 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 (cs)
EP (1) EP1206415B1 (cs)
JP (1) JP2003505224A (cs)
KR (1) KR20020014833A (cs)
CN (1) CN1268554C (cs)
AT (1) ATE265989T1 (cs)
AU (1) AU765970B2 (cs)
BR (1) BR0012619B1 (cs)
CA (1) CA2378718C (cs)
CZ (1) CZ2002149A3 (cs)
DE (1) DE60010475T2 (cs)
DK (1) DK1206415T3 (cs)
ES (1) ES2219375T3 (cs)
GB (1) GB9916748D0 (cs)
HU (1) HU229093B1 (cs)
MX (1) MXPA02000656A (cs)
MY (1) MY126990A (cs)
NO (1) NO323141B1 (cs)
NZ (1) NZ516631A (cs)
PL (1) PL353594A1 (cs)
PT (1) PT1206415E (cs)
SK (1) SK502002A3 (cs)
TW (1) TW539653B (cs)
WO (1) WO2001005712A1 (cs)
ZA (1) ZA200200383B (cs)

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
AU2004267875B2 (en) 2003-08-29 2010-09-02 Newcastle Innovation Limited Stimulant sensitive flocculation and consolidation
US7244361B2 (en) * 2003-11-20 2007-07-17 Ciba Specialty Chemicals Water Treatments Ltd. Metals/minerals recovery and waste treatment process
GB0405506D0 (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
GB0405504D0 (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
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
CN102596351B (zh) 2009-09-15 2015-07-29 顺科能源公司 对油砂熟化细尾矿进行絮凝和脱水的方法
EP2477707B8 (en) 2009-09-15 2017-07-26 Suncor Energy Inc. Process for drying fine tailings
CA2735330C (en) 2009-10-30 2015-06-02 Suncor Energy Inc. Depositing and farming methods for drying fine tailings
WO2012003578A1 (en) * 2010-07-09 2012-01-12 Rio Tinto Alcan International Limited Flocculent addition and mixing rate for separating a slurry
WO2012125918A1 (en) * 2011-03-17 2012-09-20 Hercules Inc. Process for improving the flow rate of an aqueous dispersion
AU2012315514A1 (en) 2011-09-30 2014-04-17 M-I L.L.C. Drilling fluid processing
WO2014111884A1 (en) * 2013-01-18 2014-07-24 Basf Se Treatment of fine tailings
WO2014111886A1 (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
FR3005950B1 (fr) * 2013-05-21 2017-03-24 Degremont Procede et installation de deshydratation poussee d'une boue de residus salins
US20180127290A1 (en) * 2015-04-30 2018-05-10 Basf Se Separation of suspensions of solids employing water soluble polymer and a chemical agent
AU2016357979B2 (en) 2015-11-16 2019-03-14 Basf Se Multivalent cation-containing copolymer, process for production thereof and use thereof to treating aqueous dispersions
EP3386927A4 (en) * 2015-12-08 2019-08-21 Kemira Oyj POLYMERIC 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
CA3117346A1 (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
JPH02500724A (ja) 1986-08-04 1990-03-15 コンチネンタル．マニファクチュアリング．アンド．セールス．インコーポレーテッド 下水汚物とその他汚水処理法
ES2061508T3 (es) * 1986-10-01 1994-12-16 Allied Colloids Ltd Composiciones polimericas solubles en agua.
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
GB9916748D0 (en) 1999-09-15
NO20020241D0 (no) 2002-01-16
KR20020014833A (ko) 2002-02-25
BR0012619A (pt) 2002-04-09
EP1206415A1 (en) 2002-05-22
SK502002A3 (en) 2003-03-04
PT1206415E (pt) 2004-08-31
DE60010475D1 (de) 2004-06-09
AU765970B2 (en) 2003-10-09
CN1268554C (zh) 2006-08-09
US6805803B1 (en) 2004-10-19
MY126990A (en) 2006-11-30
DK1206415T3 (da) 2004-08-09
ZA200200383B (en) 2003-03-26
DE60010475T2 (de) 2005-04-14
BR0012619B1 (pt) 2013-06-11
WO2001005712A1 (en) 2001-01-25
ATE265989T1 (de) 2004-05-15
NZ516631A (en) 2004-02-27
CN1361752A (zh) 2002-07-31
HUP0201895A2 (en) 2002-09-28
PL353594A1 (en) 2003-12-01
HU229093B1 (en) 2013-07-29
AU6561400A (en) 2001-02-05
CA2378718A1 (en) 2001-01-25
CA2378718C (en) 2008-09-09
TW539653B (en) 2003-07-01
CZ2002149A3 (cs) 2002-09-11
EP1206415B1 (en) 2004-05-06
ES2219375T3 (es) 2004-12-01
NO20020241L (no) 2002-03-06
JP2003505224A (ja) 2003-02-12
MXPA02000656A (es) 2002-07-02
HUP0201895A3 (en) 2003-08-28

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