EP2812285A4 - Appareil pour l'utilisation de nanoparticules dans l'élimination de produits chimiques de solutions aqueuses suivie de la purification de l'eau - Google Patents

Appareil pour l'utilisation de nanoparticules dans l'élimination de produits chimiques de solutions aqueuses suivie de la purification de l'eau

Info

Publication number
EP2812285A4
EP2812285A4 EP13746112.5A EP13746112A EP2812285A4 EP 2812285 A4 EP2812285 A4 EP 2812285A4 EP 13746112 A EP13746112 A EP 13746112A EP 2812285 A4 EP2812285 A4 EP 2812285A4
Authority
EP
European Patent Office
Prior art keywords
nanoparticles
aqueous solutions
water purification
subsequent water
removing chemicals
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.)
Withdrawn
Application number
EP13746112.5A
Other languages
German (de)
English (en)
Other versions
EP2812285A2 (fr
Inventor
William A Farone
Shane L Palmer
Miguel Rivera
Dwayne C Chong
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.)
BLUFLOW TECHNOLOGIES Inc
Original Assignee
BLUFLOW TECHNOLOGIES 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 BLUFLOW TECHNOLOGIES Inc filed Critical BLUFLOW TECHNOLOGIES Inc
Priority claimed from PCT/US2013/025650 external-priority patent/WO2013120112A2/fr
Publication of EP2812285A2 publication Critical patent/EP2812285A2/fr
Publication of EP2812285A4 publication Critical patent/EP2812285A4/fr
Withdrawn legal-status Critical Current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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/44—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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/08—Nanoparticles or nanotubes

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)
EP13746112.5A 2012-02-12 2013-02-11 Appareil pour l'utilisation de nanoparticules dans l'élimination de produits chimiques de solutions aqueuses suivie de la purification de l'eau Withdrawn EP2812285A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261597836P 2012-02-12 2012-02-12
PCT/US2013/025650 WO2013120112A2 (fr) 2012-02-12 2013-02-11 Appareil pour l'utilisation de nanoparticules dans l'élimination de produits chimiques de solutions aqueuses suivie de la purification de l'eau

Publications (2)

Publication Number Publication Date
EP2812285A2 EP2812285A2 (fr) 2014-12-17
EP2812285A4 true EP2812285A4 (fr) 2016-05-11

Family

ID=51867944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13746112.5A Withdrawn EP2812285A4 (fr) 2012-02-12 2013-02-11 Appareil pour l'utilisation de nanoparticules dans l'élimination de produits chimiques de solutions aqueuses suivie de la purification de l'eau

Country Status (1)

Country Link
EP (1) EP2812285A4 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004791A1 (fr) * 1989-10-05 1991-04-18 Crossflow Microfiltration Limited Interaction liquide-solide
FR2934258A1 (fr) * 2008-07-28 2010-01-29 Otv Sa Procede de traitement d'eau ultra rapide et installation correspondante.
CA2780861A1 (fr) * 2009-12-17 2011-06-23 Veolia Water Solutions & Technologies Support Procede de potabilisation et/ou d'epuration d'eau comprenant l'elimination d'un compose cible et une filtration au sein d'un tambour filtrant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004791A1 (fr) * 1989-10-05 1991-04-18 Crossflow Microfiltration Limited Interaction liquide-solide
FR2934258A1 (fr) * 2008-07-28 2010-01-29 Otv Sa Procede de traitement d'eau ultra rapide et installation correspondante.
CA2780861A1 (fr) * 2009-12-17 2011-06-23 Veolia Water Solutions & Technologies Support Procede de potabilisation et/ou d'epuration d'eau comprenant l'elimination d'un compose cible et une filtration au sein d'un tambour filtrant

Also Published As

Publication number Publication date
EP2812285A2 (fr) 2014-12-17

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20140911

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
R17D Deferred search report published (corrected)

Effective date: 20150709

A4 Supplementary search report drawn up and despatched

Effective date: 20160408

RIC1 Information provided on ipc code assigned before grant

Ipc: C02F 1/28 20060101AFI20160404BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160801