HK1059060A1 - Process for blending product liquid from differenttfc membranes - Google Patents

Process for blending product liquid from differenttfc membranes

Info

Publication number
HK1059060A1
HK1059060A1 HK04101925A HK04101925A HK1059060A1 HK 1059060 A1 HK1059060 A1 HK 1059060A1 HK 04101925 A HK04101925 A HK 04101925A HK 04101925 A HK04101925 A HK 04101925A HK 1059060 A1 HK1059060 A1 HK 1059060A1
Authority
HK
Hong Kong
Prior art keywords
differenttfc
membranes
product liquid
blending product
blending
Prior art date
Application number
HK04101925A
Other languages
English (en)
Inventor
Barry H Lee
Gene Wayman
John Van Newenhizen
Original Assignee
Culligan Int Co
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 Culligan Int Co filed Critical Culligan Int Co
Publication of HK1059060A1 publication Critical patent/HK1059060A1/xx

Links

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
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or 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
    • B01D61/58—Multistep processes
    • 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
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
HK04101925A 2000-08-25 2004-03-16 Process for blending product liquid from differenttfc membranes HK1059060A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/645,898 US6645383B1 (en) 2000-08-25 2000-08-25 Process and apparatus for blending product liquid from different TFC membranes
PCT/US2001/026582 WO2002016269A2 (en) 2000-08-25 2001-08-24 Process and apparatus for blending product liquid from different thin film composite membranes

Publications (1)

Publication Number Publication Date
HK1059060A1 true HK1059060A1 (en) 2004-06-18

Family

ID=24590907

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04101925A HK1059060A1 (en) 2000-08-25 2004-03-16 Process for blending product liquid from differenttfc membranes

Country Status (14)

Country Link
US (1) US6645383B1 (xx)
EP (1) EP1313546A2 (xx)
JP (1) JP2004506512A (xx)
KR (1) KR20030059112A (xx)
CN (1) CN1241675C (xx)
AU (2) AU8677001A (xx)
CA (1) CA2418469C (xx)
HK (1) HK1059060A1 (xx)
IL (2) IL154322A0 (xx)
MX (1) MXPA03001255A (xx)
NZ (1) NZ524118A (xx)
PL (1) PL365692A1 (xx)
RU (1) RU2003107099A (xx)
WO (1) WO2002016269A2 (xx)

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US7338595B2 (en) 2003-11-13 2008-03-04 Culligan International Company Flow-through tank for water treatment
US7083733B2 (en) * 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
AU2005216977B2 (en) * 2004-02-25 2009-08-13 Dow Global Technologies, Inc. Apparatus for treating solutions of high osmotic strength
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US7329358B2 (en) * 2004-05-27 2008-02-12 Siemens Water Technologies Holding Corp. Water treatment process
CA2614736A1 (en) * 2005-07-12 2007-01-18 Cargill, Incorporated Extended-life water softening system, apparatus and method
WO2007138327A1 (en) * 2006-06-01 2007-12-06 Natco Uk Limited Method of providing a supply of water of controlled salinity and water treatment system
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
US7785471B2 (en) 2006-08-08 2010-08-31 Exxonmobil Research And Engineering Company Chromatographic membrane separation
US20080035574A1 (en) * 2006-08-08 2008-02-14 Sabottke Craig Y Membrane Barrier films and method of use
US7749387B2 (en) * 2006-08-08 2010-07-06 Exxonmobil Research And Engineering Company Integrally-layered polymeric membranes and method of use
US8083946B2 (en) * 2006-08-08 2011-12-27 Exxonmobil Research And Engineering Company Chemically cross-linked polymeric membranes and method of use
US7708151B2 (en) * 2006-08-08 2010-05-04 Exxonmobil Research And Engineering Company Membrane for separating aromatic and aliphatic compounds
KR20100099227A (ko) 2007-11-30 2010-09-10 지멘스 워터 테크놀로지스 코포레이션 수처리를 위한 시스템 및 방법
EP2641873A1 (en) * 2008-01-28 2013-09-25 Everpure LLC Reverse osmosis system
SG178303A1 (en) * 2009-08-21 2012-03-29 Toray Industries Fresh water generator
WO2011077815A1 (ja) * 2009-12-25 2011-06-30 東レ株式会社 造水システムおよびその運転方法
US9409110B2 (en) * 2011-07-14 2016-08-09 Nalco Company Method of maintaining water quality in a process stream
FR2978755B1 (fr) * 2011-08-02 2014-11-21 Veolia Water Solutions & Tech Installation de traitement d'eau par osmose inverse comprenant une premiere passe ayant plusieurs etages
US8961770B2 (en) 2011-10-27 2015-02-24 Pentair Residential Filtration, Llc Controller and method of operation of a capacitive deionization system
US9695070B2 (en) 2011-10-27 2017-07-04 Pentair Residential Filtration, Llc Regeneration of a capacitive deionization system
US9637397B2 (en) 2011-10-27 2017-05-02 Pentair Residential Filtration, Llc Ion removal using a capacitive deionization system
US9010361B2 (en) 2011-10-27 2015-04-21 Pentair Residential Filtration, Llc Control valve assembly
US8671985B2 (en) 2011-10-27 2014-03-18 Pentair Residential Filtration, Llc Control valve assembly
US9616388B2 (en) 2013-03-15 2017-04-11 Culligan International Company Reverse osmosis system with an automated modulated bypass
US9505637B2 (en) 2013-03-15 2016-11-29 Ecolab Usa Inc. Methods of inhibiting fouling in liquid systems
US20150166385A1 (en) * 2013-12-16 2015-06-18 Hennesy Mechanical Sales, LLC Mobile water purification system and method
JP7154277B2 (ja) 2017-08-21 2022-10-17 エヴォクア ウォーター テクノロジーズ エルエルシー 農業用および飲料用の塩水の処理
EP3706885A4 (en) * 2017-11-06 2022-01-12 Sandymount Technologies Corporation FLOW CONTROL IN REVERSE OSMOSIS SYSTEMS WITH A LARGE NUMBER OF TANKS COUPLED IN SERIES

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Also Published As

Publication number Publication date
WO2002016269A9 (en) 2003-03-20
WO2002016269A3 (en) 2002-08-29
AU2001286770B2 (en) 2006-02-02
IL154322A0 (en) 2003-09-17
KR20030059112A (ko) 2003-07-07
PL365692A1 (en) 2005-01-10
NZ524118A (en) 2004-06-25
EP1313546A2 (en) 2003-05-28
RU2003107099A (ru) 2004-07-27
MXPA03001255A (es) 2005-06-20
US6645383B1 (en) 2003-11-11
IL154322A (en) 2007-03-08
CN1241675C (zh) 2006-02-15
CA2418469C (en) 2006-12-19
JP2004506512A (ja) 2004-03-04
WO2002016269A2 (en) 2002-02-28
AU8677001A (en) 2002-03-04
CN1449301A (zh) 2003-10-15
CA2418469A1 (en) 2002-02-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150824