[go: up one dir, main page]

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

    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanical Treatment Of Semiconductor (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 (fr) 1999-07-19 2000-07-05 Procede de floculation de 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 (fr)
EP (1) EP1206415B1 (fr)
JP (1) JP2003505224A (fr)
KR (1) KR20020014833A (fr)
CN (1) CN1268554C (fr)
AT (1) ATE265989T1 (fr)
AU (1) AU765970B2 (fr)
BR (1) BR0012619B1 (fr)
CA (1) CA2378718C (fr)
CZ (1) CZ2002149A3 (fr)
DE (1) DE60010475T2 (fr)
DK (1) DK1206415T3 (fr)
ES (1) ES2219375T3 (fr)
GB (1) GB9916748D0 (fr)
HU (1) HU229093B1 (fr)
MX (1) MXPA02000656A (fr)
MY (1) MY126990A (fr)
NO (1) NO323141B1 (fr)
NZ (1) NZ516631A (fr)
PL (1) PL353594A1 (fr)
PT (1) PT1206415E (fr)
SK (1) SK502002A3 (fr)
TW (1) TW539653B (fr)
WO (1) WO2001005712A1 (fr)
ZA (1) ZA200200383B (fr)

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
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
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
CA2936031C (fr) 2009-09-15 2019-09-03 Adrian Peter Revington Techniques de floculation et de deshydratation de residus fins
WO2011032253A1 (fr) 2009-09-15 2011-03-24 Suncor Energy Inc. Procédé de séchage de résidus fins mûrs de sables pétrolifères
CA2735330C (fr) 2009-10-30 2015-06-02 Suncor Energy Inc. Procedes de sedimentation et de traitement agricole pour le sechage de residus fins
BR112013000531B1 (pt) * 2010-07-09 2020-10-27 Rio Tinto Alcan International Limited método e aparelho para separar componentes sólidos e de licor de uma lama de processo bayer e método de adicionar um floculante a uma lama de processo bayer
AU2012229023B2 (en) * 2011-03-17 2016-07-28 Solenis Technologies Cayman, L.P. Process for improving the flow rate of an aqueous dispersion
US9518435B2 (en) 2011-09-30 2016-12-13 M-I L.L.C. Drilling fluid processing
WO2014111886A1 (fr) * 2013-01-18 2014-07-24 Basf Se Procédé d'égouttage mécanique de refus de crible minéraux par traitement des refus de crible au moyen d'au moins une solution de polymère dilué et d'au moins un polymère concentré
CA2892982A1 (fr) * 2013-01-18 2014-07-24 Basf Se Traitement de produits de queue fins
FR3005950B1 (fr) * 2013-05-21 2017-03-24 Degremont Procede et installation de deshydratation poussee d'une boue de residus salins
MA41354B1 (fr) * 2015-04-30 2019-10-31 Basf Se Separation de suspensions de solides a l'aide d'un polymere hydrosoluble et d'un agent chimique.
EP3377544A1 (fr) 2015-11-16 2018-09-26 Basf Se Copolymère contenant un cation polyvalent, son procédé de production et son utilisation pour traiter des dispersions aqueuses
BR112018011684B1 (pt) * 2015-12-08 2022-04-26 Chevron U.S.A. Inc. Composições de polímero e métodos de uso
CA2999159C (fr) 2017-03-23 2020-07-28 Baker Hughes, A Ge Company, Llc Traitement de residus fins matures dans l'eau produite par floculation et deshydratation
WO2019170697A1 (fr) 2018-03-07 2019-09-12 Basf Se Processus de traitement d'une suspension aqueuse et composition destinée à être utilisée dans celui-ci
WO2020089271A1 (fr) 2018-10-31 2020-05-07 Basf Se Déshydratation améliorée de résidus miniers utilisant un prétraitement chimique

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
WO1988000927A1 (fr) 1986-08-04 1988-02-11 Continental Manufacturing & Sales Inc. Procede pour le traitement des eaux d'egout et autres eaux impures
CA1329283C (fr) * 1986-10-01 1994-05-03 David Farrar Compositions polymeres hydrosolubles
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
NO20020241L (no) 2002-03-06
AU6561400A (en) 2001-02-05
JP2003505224A (ja) 2003-02-12
BR0012619A (pt) 2002-04-09
ZA200200383B (en) 2003-03-26
GB9916748D0 (en) 1999-09-15
HUP0201895A2 (en) 2002-09-28
NZ516631A (en) 2004-02-27
HU229093B1 (en) 2013-07-29
ES2219375T3 (es) 2004-12-01
TW539653B (en) 2003-07-01
CN1268554C (zh) 2006-08-09
CA2378718C (fr) 2008-09-09
ATE265989T1 (de) 2004-05-15
WO2001005712A1 (fr) 2001-01-25
CN1361752A (zh) 2002-07-31
NO20020241D0 (no) 2002-01-16
CA2378718A1 (fr) 2001-01-25
EP1206415B1 (fr) 2004-05-06
NO323141B1 (no) 2007-01-08
KR20020014833A (ko) 2002-02-25
PL353594A1 (en) 2003-12-01
EP1206415A1 (fr) 2002-05-22
MXPA02000656A (es) 2002-07-02
CZ2002149A3 (cs) 2002-09-11
HUP0201895A3 (en) 2003-08-28
BR0012619B1 (pt) 2013-06-11
PT1206415E (pt) 2004-08-31
DE60010475T2 (de) 2005-04-14
AU765970B2 (en) 2003-10-09
US6805803B1 (en) 2004-10-19
DE60010475D1 (de) 2004-06-09
SK502002A3 (en) 2003-03-04
MY126990A (en) 2006-11-30

Similar Documents

Publication Publication Date Title
DK1206415T3 (da) Fremgangsmåde til flokkulering af opslæmninger
WO2002081384A3 (fr) Procede de floculation de suspensions
DK1060136T3 (da) Fremgangsmåde til afvanding af kloakslam med pladefiltre (filterpresser)
MX225920B (es) Dispersion polimerica termoendurecedora.
CA2425197A1 (fr) Element de drainage/retention ameliore comprenant un materiau siliceux et des microparticules organiques
AU2003211406A1 (en) (meth)acrylamide polymer, process for production thereof, paper making chemicals, papers containing the same
AU6613498A (en) Process for preparing fine-particle polysaccharide derivatives
EP0949305A3 (fr) procédé de préparation de particules inorganiques traitées avec un agent couplant et son utilisation
ATE294164T1 (de) Fluoreszenzfarbstoffe zum festphasen- und flüssigphasen-screening
AU2002227908A1 (en) Highly branched polymers for the anti-crease dressing of cellulose containing textiles
ATE327257T1 (de) Fester, stabiler und konzentrierter biologisch verdaulicher komplex von orthokieselsäure und prozess zur dessen herstellung
DK1546268T3 (da) Fremgangsmåde til formaling af uorganisk, partikelformigt materiale
MX9803728A (es) Agentes floculantes de polimero de alto rendimiento.
WO2003048454A3 (fr) Procede de fabrication de papier faisant appel a une bouillie traitee par des enzymes, et produits associes
AU1922797A (en) Method of filtering the organic solutions arising in the production of circuit boards
AU747417C (en) Filtration method for separating viruses
ATE270658T1 (de) Vorrichtung zur behandlung von wasser mit ballastierten flocken
NZ519708A (en) Drinking element
WO2002072482A3 (fr) Floculation de suspensions
DK1322672T3 (da) Vask og afvanding af suspensioner
DE60035384D1 (de) Herstellungsverfahren von Lampen
DE50000104D1 (de) Verfahren zur Herstellung von wässrigen Polymerdispersionen mit hohem Festgehalt
ES2023615A6 (es) Procedimiento para el tratamiento de aguas residuales de la industria ceramica.
ATE306522T1 (de) Verwendung von polyasparaginesäure-salzen als mahlhilfsmittel und wässrige dispersion von mineralischen stoffen
DE69515518D1 (de) Entfärbung von polysuccinimid