DK1206415T3 - Fremgangsmåde til flokkulering af opslæmninger - Google Patents

Fremgangsmåde til flokkulering af opslæmninger

Info

Publication number
DK1206415T3
DK1206415T3 DK00953008T DK00953008T DK1206415T3 DK 1206415 T3 DK1206415 T3 DK 1206415T3 DK 00953008 T DK00953008 T DK 00953008T DK 00953008 T DK00953008 T DK 00953008T DK 1206415 T3 DK1206415 T3 DK 1206415T3
Authority
DK
Denmark
Prior art keywords
polymer
concentrated
dilute
solution
flocculating
Prior art date
Application number
DK00953008T
Other languages
Danish (da)
English (en)
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
Application granted granted Critical
Publication of DK1206415T3 publication Critical patent/DK1206415T3/da

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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Vehicle Body Suspensions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DK00953008T 1999-07-19 2000-07-05 Fremgangsmåde til flokkulering af opslæmninger DK1206415T3 (da)

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 (1)

Publication Number Publication Date
DK1206415T3 true DK1206415T3 (da) 2004-08-09

Family

ID=10857395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00953008T DK1206415T3 (da) 1999-07-19 2000-07-05 Fremgangsmåde til flokkulering af opslæmninger

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 (25)

* 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
US8486274B2 (en) 2003-08-29 2013-07-16 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
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
GB0405506D0 (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
EP3199218B1 (en) 2009-09-15 2019-11-06 Suncor Energy Inc. Process for drying oil sand mature 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
AP2013007119A0 (en) * 2011-03-17 2013-09-30 Hercules Inc Process for improving the flow rate of an aqueous dispersion
CA2938558C (en) 2011-09-30 2018-11-27 M-I L.L.C. Drilling fluid processing
CA2892982A1 (en) * 2013-01-18 2014-07-24 Basf Se Treatment of fine tailings
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
FR3005950B1 (fr) * 2013-05-21 2017-03-24 Degremont Procede et installation de deshydratation poussee d'une boue de residus salins
CN107530593A (zh) * 2015-04-30 2018-01-02 巴斯夫欧洲公司 使用水溶性聚合物和化学试剂分离固体的悬浮液
EP3744742A1 (en) 2015-11-16 2020-12-02 Basf Se Process for production of multivalent cation-containing copolymer
US10513451B2 (en) 2017-03-23 2019-12-24 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
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
CA1329283C (en) * 1986-10-01 1994-05-03 David Farrar 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
WO2001005712A1 (en) 2001-01-25
NO20020241L (no) 2002-03-06
EP1206415B1 (en) 2004-05-06
CA2378718C (en) 2008-09-09
ES2219375T3 (es) 2004-12-01
JP2003505224A (ja) 2003-02-12
DE60010475D1 (de) 2004-06-09
EP1206415A1 (en) 2002-05-22
BR0012619A (pt) 2002-04-09
CN1361752A (zh) 2002-07-31
SK502002A3 (en) 2003-03-04
NO20020241D0 (no) 2002-01-16
US6805803B1 (en) 2004-10-19
HUP0201895A2 (en) 2002-09-28
AU765970B2 (en) 2003-10-09
PL353594A1 (en) 2003-12-01
HUP0201895A3 (en) 2003-08-28
GB9916748D0 (en) 1999-09-15
BR0012619B1 (pt) 2013-06-11
ZA200200383B (en) 2003-03-26
CN1268554C (zh) 2006-08-09
HU229093B1 (en) 2013-07-29
CZ2002149A3 (cs) 2002-09-11
NO323141B1 (no) 2007-01-08
CA2378718A1 (en) 2001-01-25
TW539653B (en) 2003-07-01
KR20020014833A (ko) 2002-02-25
MXPA02000656A (es) 2002-07-02
NZ516631A (en) 2004-02-27
ATE265989T1 (de) 2004-05-15
DE60010475T2 (de) 2005-04-14
MY126990A (en) 2006-11-30
AU6561400A (en) 2001-02-05
PT1206415E (pt) 2004-08-31

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