DE69210944T2 - Wasserreinigungsvorrichtung - Google Patents

Wasserreinigungsvorrichtung

Info

Publication number
DE69210944T2
DE69210944T2 DE69210944T DE69210944T DE69210944T2 DE 69210944 T2 DE69210944 T2 DE 69210944T2 DE 69210944 T DE69210944 T DE 69210944T DE 69210944 T DE69210944 T DE 69210944T DE 69210944 T2 DE69210944 T2 DE 69210944T2
Authority
DE
Germany
Prior art keywords
water purification
purification device
water
purification
Prior art date
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.)
Expired - Fee Related
Application number
DE69210944T
Other languages
English (en)
Other versions
DE69210944D1 (de
Inventor
Peter Henning Hagqvist
Per Ake Fonser
Fredrik Dellby
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.)
Electrolux AB
Original Assignee
Electrolux 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.)
Filing date
Publication date
Application filed by Electrolux AB filed Critical Electrolux AB
Application granted granted Critical
Publication of DE69210944D1 publication Critical patent/DE69210944D1/de
Publication of DE69210944T2 publication Critical patent/DE69210944T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • C02F1/441—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
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment

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)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
DE69210944T 1991-10-31 1992-09-28 Wasserreinigungsvorrichtung Expired - Fee Related DE69210944T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103196A SE469031B (sv) 1991-10-31 1991-10-31 Anordning foer rening av vatten medelst omvaend osmos

Publications (2)

Publication Number Publication Date
DE69210944D1 DE69210944D1 (de) 1996-06-27
DE69210944T2 true DE69210944T2 (de) 1996-12-19

Family

ID=20384177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210944T Expired - Fee Related DE69210944T2 (de) 1991-10-31 1992-09-28 Wasserreinigungsvorrichtung

Country Status (6)

Country Link
US (1) US5364525A (de)
EP (1) EP0540485B1 (de)
JP (1) JPH05208189A (de)
DE (1) DE69210944T2 (de)
ES (1) ES2089482T3 (de)
SE (1) SE469031B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676374A3 (de) * 1994-04-08 1996-03-27 Guenter Lauer Verfahren und Vorrichtung zur Reinwasserherstellung.
US5547579A (en) * 1995-01-20 1996-08-20 Eco-Tec Limited Process and apparatus for purification of contaminated acids
GB9523854D0 (en) * 1995-11-22 1996-01-24 Bratton Graham J Water removal device
US5693219A (en) * 1996-01-31 1997-12-02 Beauchamp; William J. Apparatus for backwashing a water filter
FR2781168B1 (fr) 1998-07-17 2000-09-15 Polymem Procede et installation de traitement d'eau
US6293298B1 (en) 1999-02-26 2001-09-25 Inetwater Llc Water softener valve
DE10003890A1 (de) * 2000-01-29 2001-08-02 Sg Wasseraufbereitung Und Rege Verfahren und Vorrichtung zum Aufbereiten von Wasser
US7025884B2 (en) 2000-11-10 2006-04-11 Ch2M Hill, Inc. Method and apparatus for treatment of a fluid system
AU2005266851B2 (en) 2004-07-28 2011-06-02 Ixom Operations Pty Ltd Plug-flow regeneration process
EP1995219A1 (de) * 2007-05-22 2008-11-26 Samsung Electronics Co., Ltd. Vorrichtung zur Wasserenthärtung in Waschmaschinen
ES2334003B1 (es) * 2008-06-19 2011-01-03 Jordi Arellano Ortiz Procedimiento perfeccionado para la depuracion de nitratos o cal en aguas contaminadas y equipo utilizado en dicho procedimiento.
CA2837349A1 (en) * 2010-05-26 2011-12-01 Riad A. Al-Samadi Multi-use high water recovery process
FR2979339A1 (fr) * 2011-08-23 2013-03-01 Michel Duflos Dispositif destine a optimiser des purificateurs d'eau par osmose inverse sans rejet d'eau a usage domestique et permettant de supprimer la plupart des interventions de maintenance
CN102951750A (zh) * 2012-11-12 2013-03-06 大连太平洋电子有限公司 一种去离子机结合ro 制纯水的工艺方法
CN108218002B (zh) 2016-12-01 2022-12-02 滨特尔民用水处理有限责任公司 水过滤系统和方法
KR20220163396A (ko) * 2020-03-20 2022-12-09 올리버 피에스터트 삼투압을 사용해 작업을 수행하는 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774732A (en) * 1950-06-14 1956-12-18 Permutit Co Operation of cation exchange units
DE1792017A1 (de) * 1968-07-11 1972-01-05 Klein & Sohn Karl Verfahren zum kontinuierlichen Betreiben einer Anlage zum Aufbereiten von Wasser und Vorrichtung zum Durchfuehren des Verfahrens
US3505215A (en) * 1968-10-10 1970-04-07 Desalination Systems Method of treatment of liquids by reverse osmosis
US3639231A (en) * 1970-11-13 1972-02-01 Bresler And Associates Inc Desalination process
DE2622461A1 (de) * 1976-05-20 1977-11-24 Didier Werke Ag Verfahren und vorrichtung zur durchfuehrung der umgekehrten osmose
US4332685A (en) * 1978-01-26 1982-06-01 Ecodyne Corporation Method and apparatus for treating water
US4276177A (en) * 1979-08-13 1981-06-30 Vaponics Inc. High efficiency filtration with impurity concentration and ultrafiltration rejection flow recirculation
JPS60139656A (ja) * 1983-12-27 1985-07-24 Ajinomoto Co Inc リジン製造法
DE3543661A1 (de) * 1985-12-11 1987-06-19 Kraftanlagen Ag Verfahren zur aufbereitung von wasser vor einer umkehr-osmoseanlage
US4713175A (en) * 1986-08-05 1987-12-15 Nimbus Water Systems, Inc. Water purifier comprising stages mounted side-by-side to unitary header
DE9016823U1 (de) * 1990-12-12 1991-03-14 Chwen Jiann Co., Ltd., Tainan, Tw

Also Published As

Publication number Publication date
EP0540485B1 (de) 1996-05-22
US5364525A (en) 1994-11-15
JPH05208189A (ja) 1993-08-20
SE9103196A (de) 1993-05-01
SE9103196D0 (sv) 1991-10-31
DE69210944D1 (de) 1996-06-27
SE469031B (sv) 1993-05-03
EP0540485A1 (de) 1993-05-05
ES2089482T3 (es) 1996-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee