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WO2009075666A3 - Modular water purification and delivery system - Google Patents

Modular water purification and delivery system Download PDF

Info

Publication number
WO2009075666A3
WO2009075666A3 PCT/US2007/086099 US2007086099W WO2009075666A3 WO 2009075666 A3 WO2009075666 A3 WO 2009075666A3 US 2007086099 W US2007086099 W US 2007086099W WO 2009075666 A3 WO2009075666 A3 WO 2009075666A3
Authority
WO
WIPO (PCT)
Prior art keywords
module
fibers
carbon
delivery system
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.)
Ceased
Application number
PCT/US2007/086099
Other languages
French (fr)
Other versions
WO2009075666A2 (en
Inventor
Jeffrey Brian Godfrey
Amanda A. Wise
Michael A. Taylor
Stephen E. Pazian
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.)
PrisMedical Corp
Original Assignee
PrisMedical Corp
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 PrisMedical Corp filed Critical PrisMedical Corp
Priority to PCT/US2007/086099 priority Critical patent/WO2009075666A2/en
Priority to US12/173,636 priority patent/US20090008318A1/en
Publication of WO2009075666A2 publication Critical patent/WO2009075666A2/en
Anticipated expiration legal-status Critical
Publication of WO2009075666A3 publication Critical patent/WO2009075666A3/en
Ceased 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/02—Location of water treatment or water treatment device as part of a bottle

Landscapes

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

Abstract

A modular filter system is provided with one or more modules that can be interchangeable, depending upon the specific application or specific health or environmental issue presented. Disclosed combinations can include any of the following modules in any relative position to one another: (a) a microbiological contaminant mitigation module, preferably in the form of an inverted u-shaped hollow fiber filter module wherein the fibers have ends potted on the downstream side and that consists essentially of hydrophilic fibers for water filtration with a small amount of hydrophobic fibers for venting of entrapped air; (b) a first chemical mitigation module, preferably in the form of an adsorption module comprising carbon or the combination of carbon and a deionization resin; and (c) a second chemical mitigation module, preferably in the form of a deionization resin module.
PCT/US2007/086099 2006-12-04 2007-11-30 Modular water purification and delivery system Ceased WO2009075666A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/US2007/086099 WO2009075666A2 (en) 2007-11-30 2007-11-30 Modular water purification and delivery system
US12/173,636 US20090008318A1 (en) 2006-12-04 2008-07-15 Modular Water Purification and Delivery System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/086099 WO2009075666A2 (en) 2007-11-30 2007-11-30 Modular water purification and delivery system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/173,636 Continuation-In-Part US20090008318A1 (en) 2006-12-04 2008-07-15 Modular Water Purification and Delivery System

Publications (2)

Publication Number Publication Date
WO2009075666A2 WO2009075666A2 (en) 2009-06-18
WO2009075666A3 true WO2009075666A3 (en) 2016-06-09

Family

ID=40756017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/086099 Ceased WO2009075666A2 (en) 2006-12-04 2007-11-30 Modular water purification and delivery system

Country Status (1)

Country Link
WO (1) WO2009075666A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2583732A1 (en) * 2011-10-17 2013-04-24 Nestec S.A. Filter cap for filtering and dispensing a nutritional composition
WO2018146310A1 (en) 2017-02-13 2018-08-16 Merck Patent Gmbh A method for producing ultrapure water
WO2018146318A1 (en) 2017-02-13 2018-08-16 Merck Patent Gmbh A method for producing ultrapure water
WO2018146309A1 (en) * 2017-02-13 2018-08-16 Merck Patent Gmbh A method for producing ultrapure water
ES2973146T3 (en) 2017-02-13 2024-06-18 Merck Patent Gmbh Method and system to produce ultrapure water

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870636A (en) * 1971-11-02 1975-03-11 Kraftwerk Union Ag Straight-through filter apparatus
US4559138A (en) * 1983-10-03 1985-12-17 Harmsco, Inc. End connected filter cartridges
US6179130B1 (en) * 1997-08-08 2001-01-30 Emhart Inc. Faucet spout assembly
US6210567B1 (en) * 1996-09-09 2001-04-03 Shunsuke Takada Filtration device for tank water for aquarium fish
US20030015466A1 (en) * 2001-03-26 2003-01-23 Koch Membrane Systems Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes
US20040195181A1 (en) * 2003-04-04 2004-10-07 Loftis Joseph Michael Water purification system for heating, ventilating and cooling systems and open loop systems
US20050035041A1 (en) * 2001-08-10 2005-02-17 Nohren John E. Hollow fiber membrane filters in various containers
US20060049086A1 (en) * 2004-09-07 2006-03-09 Axelrod Glen S Modular aquarium filter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870636A (en) * 1971-11-02 1975-03-11 Kraftwerk Union Ag Straight-through filter apparatus
US4559138A (en) * 1983-10-03 1985-12-17 Harmsco, Inc. End connected filter cartridges
US6210567B1 (en) * 1996-09-09 2001-04-03 Shunsuke Takada Filtration device for tank water for aquarium fish
US6179130B1 (en) * 1997-08-08 2001-01-30 Emhart Inc. Faucet spout assembly
US20030015466A1 (en) * 2001-03-26 2003-01-23 Koch Membrane Systems Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes
US20050035041A1 (en) * 2001-08-10 2005-02-17 Nohren John E. Hollow fiber membrane filters in various containers
US20040195181A1 (en) * 2003-04-04 2004-10-07 Loftis Joseph Michael Water purification system for heating, ventilating and cooling systems and open loop systems
US20060049086A1 (en) * 2004-09-07 2006-03-09 Axelrod Glen S Modular aquarium filter

Also Published As

Publication number Publication date
WO2009075666A2 (en) 2009-06-18

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