[go: up one dir, main page]

AU2001294860A1 - High recovery reverse osmosis process and apparatus - Google Patents

High recovery reverse osmosis process and apparatus

Info

Publication number
AU2001294860A1
AU2001294860A1 AU2001294860A AU9486001A AU2001294860A1 AU 2001294860 A1 AU2001294860 A1 AU 2001294860A1 AU 2001294860 A AU2001294860 A AU 2001294860A AU 9486001 A AU9486001 A AU 9486001A AU 2001294860 A1 AU2001294860 A1 AU 2001294860A1
Authority
AU
Australia
Prior art keywords
reverse osmosis
high recovery
osmosis process
recovery reverse
reverse
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.)
Abandoned
Application number
AU2001294860A
Other languages
English (en)
Inventor
Lawrence C. Costa
Patrick J. Mccabe
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.)
Veolia WTS Systems USA Inc
Original Assignee
Ionics Inc
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 Ionics Inc filed Critical Ionics Inc
Publication of AU2001294860A1 publication Critical patent/AU2001294860A1/en
Abandoned 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
    • C02F1/44—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
    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/422—Electrodialysis
    • 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
    • B01D61/58—Multistep processes
    • 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
    • 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
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • 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
    • B01D61/027—Nanofiltration

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2001294860A 2000-09-29 2001-09-28 High recovery reverse osmosis process and apparatus Abandoned AU2001294860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23694200P 2000-09-29 2000-09-29
US60236942 2000-09-29
PCT/US2001/030407 WO2002026362A1 (fr) 2000-09-29 2001-09-28 Procede et appareil d'osmose inverse a recuperation elevee

Publications (1)

Publication Number Publication Date
AU2001294860A1 true AU2001294860A1 (en) 2002-04-08

Family

ID=22891651

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001294860A Abandoned AU2001294860A1 (en) 2000-09-29 2001-09-28 High recovery reverse osmosis process and apparatus

Country Status (2)

Country Link
AU (1) AU2001294860A1 (fr)
WO (1) WO2002026362A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7320756B2 (en) * 2001-05-05 2008-01-22 Debasish Mukhopadhyay Method and apparatus for treatment of feedwaters by membrane separation under acidic conditions
US8206592B2 (en) 2005-12-15 2012-06-26 Siemens Industry, Inc. Treating acidic water
EP2837602B1 (fr) * 2012-04-11 2018-03-14 JFE Engineering Corporation Procédé et utilization d'un dispositif de traitement de l'eau associée issue d'un puits
JP6315881B2 (ja) * 2012-08-21 2018-04-25 株式会社ウェルシィ 水処理方法及び水処理装置
JP6164121B2 (ja) * 2014-03-04 2017-07-19 三浦工業株式会社 水処理装置
JP6167939B2 (ja) * 2014-03-04 2017-07-26 三浦工業株式会社 水処理装置
WO2015178783A1 (fr) * 2014-05-23 2015-11-26 Environmetals Limited Produits à base de silice issus de fluides géothermiques par osmose inverse
AU2016224106A1 (en) 2015-02-25 2017-09-21 Geo40 Limited Method of production of a colloidal silica concentrate
TWI732767B (zh) 2015-06-19 2021-07-11 紐西蘭商積奧４０有限公司 生產二氧化矽濃縮物之方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112890A (ja) * 1982-12-20 1984-06-29 Japan Organo Co Ltd 逆浸透膜装置による脱塩方法
US4574049B1 (en) * 1984-06-04 1999-02-02 Ionpure Filter Us Inc Reverse osmosis system
JPS62294484A (ja) * 1986-06-13 1987-12-21 Shinko Fuaudoraa Kk 高濃度のシリカを含む水の逆浸透処理法
JPH0649191B2 (ja) * 1988-03-14 1994-06-29 オルガノ株式会社 ２段式逆浸透膜処理方法
JP2733573B2 (ja) * 1989-02-06 1998-03-30 オルガノ株式会社 超純水の製造方法及び装置
JP3187629B2 (ja) * 1993-12-16 2001-07-11 オルガノ株式会社 逆浸透膜処理方法
US5766479A (en) * 1995-08-07 1998-06-16 Zenon Environmental Inc. Production of high purity water using reverse osmosis

Also Published As

Publication number Publication date
WO2002026362A1 (fr) 2002-04-04

Similar Documents

Publication Publication Date Title
AU2001219539A1 (en) Reverse osmosis membrane and process for making same
AU2001263028A1 (en) Stream-cipher method and apparatus
AU2001256933A1 (en) Apparatus and method
AU2001241197A1 (en) Sublimation purifying method and apparatus
EP1128415B8 (fr) Appareil et méthode d'enlèvement de pellicule
AU2001296022A1 (en) Investment method, investment apparatus, and investment system
AU2002220135A1 (en) Location-determination method and apparatus
AU2001287572A1 (en) Method and device for carrying out membrane purification
AU2001283313A1 (en) Device and method for electrodialysis
AU2001264771A1 (en) Well reference apparatus and method
AU2001266283A1 (en) A process and apparatus for brine reformation
AU2002222639A1 (en) Processing method and processing apparatus
AU2001264275A1 (en) Medium processing apparatus
AU2001297960A1 (en) Detection method and apparatus
AU2001264277A1 (en) Medium processing apparatus
AU2001294860A1 (en) High recovery reverse osmosis process and apparatus
AU2001216482A1 (en) High functional water containing titanium and method and apparatus for producing the same
AU2001268510A1 (en) Process and apparatus for making polymeric membranes
AU2001242135A1 (en) Pervaporation apparatus and method
AU2001241227A1 (en) Apparatus and method for purifying wastewater
AU2002223874A1 (en) Fabrication apparatus and method
AU2001255499A1 (en) Tire changing apparatus and method
AU2001269692A1 (en) Decoding method and apparatus
AU2001286735A1 (en) Apparatus and method for wastewater nutrient recovery
AU2002211380A1 (en) Apparatus and method for making clamp rings