SK502002A3 - Process for flocculating suspensions - Google Patents

Process for flocculating suspensions Download PDF

Info

Publication number: SK502002A3
Authority: SK; Slovakia
Prior art keywords: solution; polymer; concentrated; dilute; polymer solution
Prior art date: 1999-07-19

Application number

SK50-2002A

Other languages

English (en)

Slovak (sk)

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.)

1999-07-19

Filing date

2000-07-05

Publication date

2003-03-04

2000-07-05 Application filed by Ciba Spec Chem Water Treat Ltd filed Critical Ciba Spec Chem Water Treat Ltd

2003-03-04 Publication of SK502002A3 publication Critical patent/SK502002A3/sk

Links

238000000034 method Methods 0.000 title claims abstract description 46
239000000725 suspension Substances 0.000 title claims abstract description 44
230000003311 flocculating effect Effects 0.000 title claims abstract description 7
239000000243 solution Substances 0.000 claims abstract description 217
229920000642 polymer Polymers 0.000 claims abstract description 191
239000000203 mixture Substances 0.000 claims abstract description 69
239000007864 aqueous solution Substances 0.000 claims abstract description 30
239000007787 solid Substances 0.000 claims abstract description 21
239000007900 aqueous suspension Substances 0.000 claims abstract description 10
239000000758 substrate Substances 0.000 claims abstract description 4
229920006317 cationic polymer Polymers 0.000 claims description 41
239000000178 monomer Substances 0.000 claims description 35
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
125000002091 cationic group Chemical group 0.000 claims description 22
239000012895 dilution Substances 0.000 claims description 21
238000010790 dilution Methods 0.000 claims description 21
238000002156 mixing Methods 0.000 claims description 20
239000010802 sludge Substances 0.000 claims description 18
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 14
-1 dimethylaminoethyl Chemical class 0.000 claims description 14
239000002699 waste material Substances 0.000 claims description 13
125000000129 anionic group Chemical group 0.000 claims description 10
150000003839 salts Chemical class 0.000 claims description 9
239000002253 acid Chemical class 0.000 claims description 8
125000001453 quaternary ammonium group Chemical group 0.000 claims description 8
229920001577 copolymer Polymers 0.000 claims description 7
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical class [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
229920006318 anionic polymer Polymers 0.000 claims description 5
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
239000011707 mineral Substances 0.000 claims description 4
238000005086 pumping Methods 0.000 claims description 4
238000007865 diluting Methods 0.000 claims description 3
229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims description 2
XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims description 2
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
229910052783 alkali metal Inorganic materials 0.000 claims description 2
150000003863 ammonium salts Chemical class 0.000 claims description 2
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 2
150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
229920000831 ionic polymer Polymers 0.000 claims 2
230000002378 acidificating effect Effects 0.000 claims 1
229920002678 cellulose Polymers 0.000 claims 1
239000001913 cellulose Substances 0.000 claims 1
238000001914 filtration Methods 0.000 abstract 1
239000008394 flocculating agent Substances 0.000 description 14
238000005189 flocculation Methods 0.000 description 13
230000016615 flocculation Effects 0.000 description 10
239000012071 phase Substances 0.000 description 9
239000000706 filtrate Substances 0.000 description 8
239000002002 slurry Substances 0.000 description 7
238000004062 sedimentation Methods 0.000 description 6
238000003756 stirring Methods 0.000 description 6
238000011282 treatment Methods 0.000 description 6
239000006185 dispersion Substances 0.000 description 5
239000000839 emulsion Substances 0.000 description 5
239000002245 particle Substances 0.000 description 4
230000000379 polymerizing effect Effects 0.000 description 4
DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 3
239000005995 Aluminium silicate Substances 0.000 description 3
229940048053 acrylate Drugs 0.000 description 3
235000012211 aluminium silicate Nutrition 0.000 description 3
NEHMKBQYUWJMIP-UHFFFAOYSA-N anhydrous methyl chloride Natural products ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 3
239000003245 coal Substances 0.000 description 3
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
229940050176 methyl chloride Drugs 0.000 description 3
239000011368 organic material Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
239000010865 sewage Substances 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
239000012190 activator Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
229920003169 water-soluble polymer Polymers 0.000 description 2
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
229920002873 Polyethylenimine Polymers 0.000 description 1
238000007259 addition reaction Methods 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
238000010539 anionic addition polymerization reaction Methods 0.000 description 1
239000002585 base Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004061 bleaching Methods 0.000 description 1
125000002843 carboxylic acid group Chemical group 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000000701 coagulant Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000006482 condensation reaction Methods 0.000 description 1
229920006037 cross link polymer Polymers 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000007720 emulsion polymerization reaction Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000010528 free radical solution polymerization reaction Methods 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
239000012456 homogeneous solution Substances 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
239000010801 sewage sludge Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
125000000542 sulfonic acid group Chemical group 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
239000004753 textile Substances 0.000 description 1
238000003828 vacuum filtration Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
239000002351 wastewater Substances 0.000 description 1

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)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Mechanical Treatment Of Semiconductor (AREA)
Vehicle Body Suspensions (AREA)
Axle Suspensions And Sidecars For Cycles (AREA)
Processes Of Treating Macromolecular Substances (AREA)

SK50-2002A 1999-07-19 2000-07-05 Process for flocculating suspensions SK502002A3 (en)

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
SK502002A3 true SK502002A3 (en)	2003-03-04

Family

ID=10857395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK50-2002A SK502002A3 (en)	1999-07-19	2000-07-05	Process for flocculating suspensions

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 (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
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
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
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
PL3199218T3 (pl)	2009-09-15	2020-04-30	Suncor Energy Inc.	Proces osuszania dojrzałych drobnych odpadów z flotacji piasków bitumicznych
EP2477708A4 (fr)	2009-09-15	2013-12-11	Suncor Energy Inc	Procédé de floculation et de déshydratation de résidus fins mûrs de sables pétrolifères
EP2493586A4 (fr)	2009-10-30	2014-07-23	Suncor Energy Inc	Procédés de sédimentation et de traitement agricole pour le séchage de résidus fins mûrs de sables bitumineux
AU2011276916C1 (en) *	2010-07-09	2015-02-26	Rio Tinto Alcan International Limited	Flocculent addition and mixing rate for separating a slurry
CA2830294C (fr) *	2011-03-17	2017-06-13	Hercules Incorporated	Procede pour ameliorer le debit d'une dispersion aqueuse
AU2012315514A1 (en)	2011-09-30	2014-04-17	M-I L.L.C.	Drilling fluid processing
CA2892982A1 (fr) *	2013-01-18	2014-07-24	Basf Se	Traitement de produits de queue fins
CA2897657A1 (fr) *	2013-01-18	2014-07-24	Basf Se	Procede d'egouttage mecanique de refus de crible mineraux par traitement des refus de crible au moyen d'au moins une solution de polymere dilue et d'au moins un polymere concentre
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 (fr)	2015-11-16	2020-12-02	Basf Se	Procédé de production d'un copolymère contenant un cation polyvalent
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 (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
CA3117346A1 (fr)	2018-10-31	2020-05-07	Basf Se	Deshydratation amelioree de residus miniers utilisant un pretraitement 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
EP0316348A1 (fr)	1986-08-04	1989-05-24	CONTINENTAL MANUFACTURING & SALES INC.	Procede pour le traitement des eaux d'egout et autres eaux impures
US4835206A (en) *	1986-10-01	1989-05-30	Allied Colloids, Ltd.	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

1999
- 1999-07-19 GB GBGB9916748.8A patent/GB9916748D0/en not_active Ceased
2000
- 2000-06-09 TW TW089111243A patent/TW539653B/zh not_active IP Right Cessation
- 2000-07-05 CN CNB008105219A patent/CN1268554C/zh not_active Expired - Fee Related
- 2000-07-05 BR BRPI0012619-5B1A patent/BR0012619B1/pt not_active IP Right Cessation
- 2000-07-05 DK DK00953008T patent/DK1206415T3/da active
- 2000-07-05 ES ES00953008T patent/ES2219375T3/es not_active Expired - Lifetime
- 2000-07-05 AU AU65614/00A patent/AU765970B2/en not_active Ceased
- 2000-07-05 EP EP00953008A patent/EP1206415B1/fr not_active Expired - Lifetime
- 2000-07-05 CA CA002378718A patent/CA2378718C/fr not_active Expired - Fee Related
- 2000-07-05 US US10/030,535 patent/US6805803B1/en not_active Expired - Lifetime
- 2000-07-05 PL PL00353594A patent/PL353594A1/xx not_active Application Discontinuation
- 2000-07-05 MX MXPA02000656A patent/MXPA02000656A/es active IP Right Grant
- 2000-07-05 HU HU0201895A patent/HU229093B1/hu not_active IP Right Cessation
- 2000-07-05 JP JP2001511375A patent/JP2003505224A/ja active Pending
- 2000-07-05 NZ NZ516631A patent/NZ516631A/en not_active IP Right Cessation
- 2000-07-05 DE DE60010475T patent/DE60010475T2/de not_active Expired - Lifetime
- 2000-07-05 KR KR1020027000785A patent/KR20020014833A/ko not_active Application Discontinuation
- 2000-07-05 SK SK50-2002A patent/SK502002A3/sk unknown
- 2000-07-05 PT PT00953008T patent/PT1206415E/pt unknown
- 2000-07-05 CZ CZ2002149A patent/CZ2002149A3/cs unknown
- 2000-07-05 WO PCT/EP2000/006292 patent/WO2001005712A1/fr active IP Right Grant
- 2000-07-05 AT AT00953008T patent/ATE265989T1/de active
- 2000-07-12 MY MYPI20003195 patent/MY126990A/en unknown
2002
- 2002-01-16 NO NO20020241A patent/NO323141B1/no not_active IP Right Cessation
- 2002-01-16 ZA ZA200200383A patent/ZA200200383B/en unknown

Also Published As

Publication number	Publication date
NO20020241L (no)	2002-03-06
DK1206415T3 (da)	2004-08-09
CZ2002149A3 (cs)	2002-09-11
PL353594A1 (en)	2003-12-01
JP2003505224A (ja)	2003-02-12
EP1206415A1 (fr)	2002-05-22
ES2219375T3 (es)	2004-12-01
CN1268554C (zh)	2006-08-09
BR0012619A (pt)	2002-04-09
AU765970B2 (en)	2003-10-09
CA2378718A1 (fr)	2001-01-25
CN1361752A (zh)	2002-07-31
NO323141B1 (no)	2007-01-08
US6805803B1 (en)	2004-10-19
HUP0201895A3 (en)	2003-08-28
HUP0201895A2 (en)	2002-09-28
CA2378718C (fr)	2008-09-09
MXPA02000656A (es)	2002-07-02
PT1206415E (pt)	2004-08-31
TW539653B (en)	2003-07-01
DE60010475D1 (de)	2004-06-09
BR0012619B1 (pt)	2013-06-11
EP1206415B1 (fr)	2004-05-06
DE60010475T2 (de)	2005-04-14
NZ516631A (en)	2004-02-27
WO2001005712A1 (fr)	2001-01-25
NO20020241D0 (no)	2002-01-16
KR20020014833A (ko)	2002-02-25
GB9916748D0 (en)	1999-09-15
HU229093B1 (en)	2013-07-29
ZA200200383B (en)	2003-03-26
MY126990A (en)	2006-11-30
ATE265989T1 (de)	2004-05-15
AU6561400A (en)	2001-02-05

Publication	Publication Date	Title
SK502002A3 (en)	2003-03-04	Process for flocculating suspensions
AU2005229336B2 (en)	2010-06-17	Dewatering process
US7754087B2 (en)	2010-07-13	Dewatering process
KR101204285B1 (ko)	2012-11-26	수성 현탁액의 탈수방법
CA2558143C (fr)	2013-04-16	Procede de deshydratation
WO2002072482A2 (fr)	2002-09-19	Floculation de suspensions