AU9044901A - Method and means for purification of water by reverse osmosis - Google Patents

Method and means for purification of water by reverse osmosis

Info

Publication number: AU9044901A
Authority: AU; Australia
Prior art keywords: purification; water; reverse osmosis; osmosis; reverse
Prior art date: 2000-09-26
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.): Pending

Application number

AU9044901A

Inventor

Per-Ake Claesson

Zsolt Hegmegi

Tibor Nemeth

Stefan Valfridsson

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.)

Dometic AB

Original Assignee

Dometic AB

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.)

2000-09-26

Filing date

2001-09-25

Publication date

2002-04-08

2001-09-25 Application filed by Dometic AB filed Critical Dometic AB

2002-04-08 Publication of AU9044901A publication Critical patent/AU9044901A/en

Status Pending 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
- B01D61/025—Reverse osmosis; Hyperfiltration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow

Landscapes

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

AU9044901A 2000-09-26 2001-09-25 Method and means for purification of water by reverse osmosis Pending AU9044901A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0003452A SE520118C2 (en)	2000-09-26	2000-09-26	Methods and apparatus for water purification by reverse osmosis
PCT/SE2001/002050 WO2002026634A1 (en)	2000-09-26	2001-09-25	Method and means for purification of water by reverse osmosis

Publications (1)

Publication Number	Publication Date
AU9044901A true AU9044901A (en)	2002-04-08

Family

ID=20281177

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AU9044901A Pending AU9044901A (en)	2000-09-26	2001-09-25	Method and means for purification of water by reverse osmosis
AU2001290449A Ceased AU2001290449B2 (en)	2000-09-26	2001-09-25	Method and means for purification of water by reverse osmosis

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AU2001290449A Ceased AU2001290449B2 (en)	2000-09-26	2001-09-25	Method and means for purification of water by reverse osmosis

Country Status (5)

Country	Link
EP (1)	EP1343727A1 (en)
JP (1)	JP2004509754A (en)
AU (2)	AU9044901A (en)
SE (1)	SE520118C2 (en)
WO (1)	WO2002026634A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2976819B1 (en) *	2011-06-24	2013-08-02	Millipore Corp	SYSTEM AND METHOD FOR PURIFYING WATER, WITH AUTOMATIC PURGING
CN108569748A (en) *	2017-03-11	2018-09-25	刘爱东	The pure fresh water purification machine of water processed

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH051358Y2 (en) *	1986-05-30	1993-01-13
JPH04371290A (en) *	1991-06-17	1992-12-24	Murata Mach Ltd	Purifying system for drink water
JP3359687B2 (en) *	1993-02-17	2002-12-24	ダイセル化学工業株式会社	Cleaning method for filtration membrane module
SE503918C2 (en) *	1995-01-31	1996-09-30	Electrolux Ab	Apparatus for purifying water comprising a pressurized membrane chamber and a method for determining the flushing time of a pressurized membrane chamber
SE516417C2 (en) *	2000-05-18	2002-01-15	Electrolux Ab	Method and apparatus for flushing pressurized water purifier

2000
- 2000-09-26 SE SE0003452A patent/SE520118C2/en not_active IP Right Cessation
2001
- 2001-09-25 AU AU9044901A patent/AU9044901A/en active Pending
- 2001-09-25 AU AU2001290449A patent/AU2001290449B2/en not_active Ceased
- 2001-09-25 EP EP01970448A patent/EP1343727A1/en not_active Withdrawn
- 2001-09-25 JP JP2002530424A patent/JP2004509754A/en active Pending
- 2001-09-25 WO PCT/SE2001/002050 patent/WO2002026634A1/en not_active Ceased

Also Published As

Publication number	Publication date
SE520118C2 (en)	2003-05-27
EP1343727A1 (en)	2003-09-17
SE0003452L (en)	2002-03-27
JP2004509754A (en)	2004-04-02
SE0003452D0 (en)	2000-09-26
AU2001290449B2 (en)	2005-12-15
WO2002026634A1 (en)	2002-04-04

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