CO6612259A2 - Filtro que comprende un sistema de liberación halogeno y quitosano - Google Patents

Filtro que comprende un sistema de liberación halogeno y quitosano

Info

Publication number
CO6612259A2
CO6612259A2 CO12166983A CO12166983A CO6612259A2 CO 6612259 A2 CO6612259 A2 CO 6612259A2 CO 12166983 A CO12166983 A CO 12166983A CO 12166983 A CO12166983 A CO 12166983A CO 6612259 A2 CO6612259 A2 CO 6612259A2
Authority
CO
Colombia
Prior art keywords
filter
release system
outlet
halogen
filter material
Prior art date
Application number
CO12166983A
Other languages
English (en)
Inventor
Sivarooban Theivendran
James J Kubinec
Jeff Snelling
Original Assignee
Water Security 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 Water Security Corp filed Critical Water Security Corp
Publication of CO6612259A2 publication Critical patent/CO6612259A2/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • 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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

La invención describe un filtro para proveer agua potable puede generalmente comprender una entrada en comunicación de fluido con una salida, un sistema de liberación de halógeno intermedio entre la entrada y la salida, un material de filtro que comprende quitosano o uno de sus derivados intermedio entre el sistema de liberación de halógeno y la salida, y una barrera depuradora intermedia entre el material de filtro y la salida. El material de filtro es capaz de regenerarse durante períodos de estancamiento. El filtro puede tener un valor de reducción Log para virus de al menos 4 y un valor de reducción Log para bacterias de al menos 6.
CO12166983A 2010-03-22 2012-09-25 Filtro que comprende un sistema de liberación halogeno y quitosano CO6612259A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31620210P 2010-03-22 2010-03-22

Publications (1)

Publication Number Publication Date
CO6612259A2 true CO6612259A2 (es) 2013-02-01

Family

ID=44646385

Family Applications (1)

Application Number Title Priority Date Filing Date
CO12166983A CO6612259A2 (es) 2010-03-22 2012-09-25 Filtro que comprende un sistema de liberación halogeno y quitosano

Country Status (12)

Country Link
US (2) US8980097B2 (es)
EP (1) EP2550083A4 (es)
JP (2) JP5934179B2 (es)
KR (1) KR20130028082A (es)
CN (2) CN105819522A (es)
AP (1) AP2012006497A0 (es)
BR (1) BR112012024160A2 (es)
CO (1) CO6612259A2 (es)
MX (1) MX342642B (es)
MY (1) MY157460A (es)
NZ (1) NZ602631A (es)
WO (1) WO2011119582A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108888A1 (en) * 2011-02-07 2012-08-16 Water Security Corporation Filter comprising multiple halogens and chitosan
US20130200008A1 (en) * 2012-02-06 2013-08-08 Water Security Corporation Methods of improving chitosan for water purification
US8993643B2 (en) 2012-05-08 2015-03-31 Water Security Corporation Methods of producing iodinated anion exchange resins
US8980962B2 (en) 2013-02-06 2015-03-17 Water Security Corporation Methods of producing iodinated resins
US9828486B2 (en) * 2015-03-25 2017-11-28 Mannington Mills, Inc. Halogenated polysaccharides
US20160369065A1 (en) * 2015-06-18 2016-12-22 Water Security Corporation Functional Nanoparticle Composite Comprising Chitosan
US10427952B2 (en) 2017-06-22 2019-10-01 Hamilton Sundstrand Corporation Water treatment system with passive halogen barrier
CN107434293B (zh) * 2017-08-17 2020-09-29 付全贵 一种富碘饮用水的制备工艺
US11285039B2 (en) 2018-05-15 2022-03-29 Hamilton Sundstrand Corporation Thermal management system with sublimator and adsorbent bed

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Also Published As

Publication number Publication date
WO2011119582A1 (en) 2011-09-29
US20110226706A1 (en) 2011-09-22
KR20130028082A (ko) 2013-03-18
MX342642B (es) 2016-10-07
CN102946967B (zh) 2016-04-20
CN105819522A (zh) 2016-08-03
MY157460A (en) 2016-06-15
JP2013522039A (ja) 2013-06-13
EP2550083A4 (en) 2015-07-15
MX2012010912A (es) 2012-10-10
EP2550083A1 (en) 2013-01-30
JP2016165729A (ja) 2016-09-15
BR112012024160A2 (pt) 2016-06-28
RU2012144618A (ru) 2014-04-27
CN102946967A (zh) 2013-02-27
NZ602631A (en) 2014-08-29
AP2012006497A0 (en) 2012-10-31
JP5934179B2 (ja) 2016-06-15
US20150151987A1 (en) 2015-06-04
US8980097B2 (en) 2015-03-17

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