AU2003232500A1 - Method and device for purifying drinking water using a chlorine-resistant nanofiltration membrane - Google Patents

Method and device for purifying drinking water using a chlorine-resistant nanofiltration membrane

Info

Publication number: AU2003232500A1
Authority: AU; Australia
Prior art keywords: chlorine; drinking water; nanofiltration membrane; purifying drinking; resistant nanofiltration
Prior art date: 2002-04-26
Legal status (The legal status 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 status listed.): Abandoned

Application number

AU2003232500A

Inventor

Klaus Hagen

Heinz Muller

Babak Pouresmaeil

Marcus Urmos

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

VA Tech Wabag GmbH Austria

Original Assignee

VA Tech Wabag GmbH Austria

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.)

2002-04-26

Filing date

2003-04-24

Publication date

2003-11-10

2003-04-24 Application filed by VA Tech Wabag GmbH Austria filed Critical VA Tech Wabag GmbH Austria

2003-11-10 Publication of AU2003232500A1 publication Critical patent/AU2003232500A1/en

Status Abandoned legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Nanotechnology (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)

AU2003232500A 2002-04-26 2003-04-24 Method and device for purifying drinking water using a chlorine-resistant nanofiltration membrane Abandoned AU2003232500A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP02009569A EP1359124A1 (en)	2002-04-26	2002-04-26	Method and device for the purification of potable water by means of a chlorine-resistant nanofiltration membrane
EP02009569.1		2002-04-26
PCT/EP2003/004256 WO2003091164A1 (en)	2002-04-26	2003-04-24	Method and device for purifying drinking water using a chlorine-resistant nanofiltration membrane

Publications (1)

Publication Number	Publication Date
AU2003232500A1 true AU2003232500A1 (en)	2003-11-10

Family

ID=28799643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003232500A Abandoned AU2003232500A1 (en)	2002-04-26	2003-04-24	Method and device for purifying drinking water using a chlorine-resistant nanofiltration membrane

Country Status (3)

Country	Link
EP (1)	EP1359124A1 (en)
AU (1)	AU2003232500A1 (en)
WO (1)	WO2003091164A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2003901279A0 (en) *	2003-03-19	2003-04-03	Healey, Arthur Stephen	Water purification system
CN1318315C (en) *	2004-05-26	2007-05-30	侯立安	Sterilizing and filtering method for microbe poison polluted water
CN1318316C (en) *	2004-05-26	2007-05-30	侯立安	Process and device for purifying chemical toxic agent polluted water
CN103058326A (en) *	2013-01-08	2013-04-24	浙江开创环保科技有限公司	Sewage processing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4933076A (en) *	1988-09-09	1990-06-12	Eiji Oshima	Multi-unit flush system having carbon adsorber column in calcium carbonate bed
US5152901A (en) *	1990-09-14	1992-10-06	Ionics, Incorporated	Polyamine-polyamide composite nanofiltration membrane for water softening
WO1995029750A1 (en) *	1994-05-02	1995-11-09	Master Flo Technology Inc.	Reverse osmosis filtration system
US6171496B1 (en) *	1995-12-15	2001-01-09	Microban Products Company	Antimicrobial filter cartridge
JP3832602B2 (en) *	1997-03-17	2006-10-11	東洋紡績株式会社	Water purifier and water purifier
WO2002004100A1 (en) *	2000-07-07	2002-01-17	Zenon Environmental Inc.	Multi-stage filtration and softening module and reduced scaling operation

2002
- 2002-04-26 EP EP02009569A patent/EP1359124A1/en not_active Withdrawn
2003
- 2003-04-24 AU AU2003232500A patent/AU2003232500A1/en not_active Abandoned
- 2003-04-24 WO PCT/EP2003/004256 patent/WO2003091164A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2003091164A1 (en)	2003-11-06
EP1359124A1 (en)	2003-11-05

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Legal Events

Date	Code	Title	Description
2005-01-13	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase