CL2015000672A1 - Process to improve the filtration of aqueous dispersions - Google Patents

Process to improve the filtration of aqueous dispersions

Info

Publication number: CL2015000672A1
Authority: CL; Chile
Prior art keywords: filtration; improve; aqueous dispersions; dispersions; aqueous
Prior art date: 2012-09-19

Application number

CL2015000672A

Other languages

Spanish (es)

Inventor

Michael J Bluemle

Lawrence J Andermann

Jeffrey H Peltier

Original Assignee

Solenis Technologies Cayman Lp

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.)

2012-09-19

Filing date

2015-03-18

Publication date

2015-08-07

2015-03-18 Application filed by Solenis Technologies Cayman Lp filed Critical Solenis Technologies Cayman Lp

2015-08-07 Publication of CL2015000672A1 publication Critical patent/CL2015000672A1/en

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- 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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Treatment Of Sludge (AREA)

CL2015000672A 2012-09-19 2015-03-18 Process to improve the filtration of aqueous dispersions CL2015000672A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US201261702774P	2012-09-19	2012-09-19

Publications (1)

Publication Number	Publication Date
CL2015000672A1 true CL2015000672A1 (en)	2015-08-07

Family

ID=50341874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CL2015000672A CL2015000672A1 (en)	2012-09-19	2015-03-18	Process to improve the filtration of aqueous dispersions

Country Status (10)

Country	Link
EP (1)	EP2897707A4 (en)
CN (1)	CN104640612A (en)
AU (1)	AU2013318334B2 (en)
BR (1)	BR112015005846B1 (en)
CA (1)	CA2883633C (en)
CL (1)	CL2015000672A1 (en)
MX (1)	MX2015003298A (en)
PE (1)	PE20150931A1 (en)
WO (1)	WO2014046979A1 (en)
ZA (1)	ZA201502608B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA3013787C (en) *	2016-02-18	2025-09-09	Bl Technologies, Inc.	Stillage solids concentration
CA3019017A1 (en)	2016-04-21	2017-10-26	Basf Se	Amphoteric polymer, process for production thereof, and use thereof, to treat aqueous dispersions
CN106215893A (en) *	2016-08-17	2016-12-14	鞍钢集团矿业有限公司	A kind of filter aid of low-grade iron ore powder
CN113461928B (en) *	2021-06-30	2023-03-17	上海抚佳精细化工有限公司	Low-condensation-point polyether, composition thereof, preparation method and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA914925A (en) *		1972-11-21	Simonacco Limited	Process for the concentration of the solid content of aqueous suspensions containing clay minerals
US3171802A (en) *	1962-11-14	1965-03-02	Gen Services Company	Sewage treatment
US3541009A (en) *	1968-12-18	1970-11-17	Nalco Chemical Co	Polymer-polysaccharide-caustic alkali compositions and process of separating solids from aqueous suspensions therewith
US5871648A (en) *	1996-11-26	1999-02-16	Environmental Chemistries, Inc.	Wastewater treatment process and apparatus for high flow impurity removal
EP0905091A1 (en) *	1997-09-29	1999-03-31	Nalco Chemical Company	Starch/cationic polymer combinations as coagulants for the mining industry
GB0029077D0 (en) *	2000-11-29	2001-01-10	Ciba Spec Chem Water Treat Ltd	Flocculation of mineral suspensions
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
FI20085969L (en) *	2008-10-15	2010-04-16	Kautar Oy	Acidic water and its use for dewatering or solids separation

2013
- 2013-09-13 AU AU2013318334A patent/AU2013318334B2/en active Active
- 2013-09-13 PE PE2015000323A patent/PE20150931A1/en active IP Right Grant
- 2013-09-13 WO PCT/US2013/059694 patent/WO2014046979A1/en not_active Ceased
- 2013-09-13 BR BR112015005846-9A patent/BR112015005846B1/en active IP Right Grant
- 2013-09-13 CA CA2883633A patent/CA2883633C/en active Active
- 2013-09-13 CN CN201380048874.8A patent/CN104640612A/en active Pending
- 2013-09-13 EP EP13839337.6A patent/EP2897707A4/en not_active Withdrawn
- 2013-09-13 MX MX2015003298A patent/MX2015003298A/en unknown
2015
- 2015-03-18 CL CL2015000672A patent/CL2015000672A1/en unknown
- 2015-04-17 ZA ZA2015/02608A patent/ZA201502608B/en unknown

Also Published As

Publication number	Publication date
CA2883633A1 (en)	2014-03-27
PE20150931A1 (en)	2015-06-10
WO2014046979A1 (en)	2014-03-27
AU2013318334B2 (en)	2016-06-09
CA2883633C (en)	2017-04-11
AU2013318334A1 (en)	2015-03-05
BR112015005846B1 (en)	2021-06-22
EP2897707A1 (en)	2015-07-29
MX2015003298A (en)	2015-07-14
EP2897707A4 (en)	2016-10-26
BR112015005846A2 (en)	2017-07-04
CN104640612A (en)	2015-05-20
ZA201502608B (en)	2017-09-27

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