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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (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

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US42751A (en) 1864-05-17 Improved spring for lanterns
US3136716A (en) * 1962-12-26 1964-06-09 Voldale Inc Process for purifying aqueous media
US4275194A (en) * 1977-11-26 1981-06-23 Nihon Tennen Gas Kogyo Co., Ltd. Chitosan-iodine adduct
JPS6019762B2 (ja) * 1977-11-26 1985-05-17 日本天然瓦斯興業株式会社 キトサン−ヨ−ド付加物
US4643831A (en) * 1985-12-23 1987-02-17 Ews Water Treatment Inc. Water purification method and apparatus
US5010181A (en) 1988-03-28 1991-04-23 Coughlin Robert W Partially treated shellfish waste for removal of heavy metals from aqueous solution
US5204452A (en) 1990-11-14 1993-04-20 E. I. Du Pont De Nemours And Company N-halochitosans, their preparation and uses
US5336415A (en) 1993-02-10 1994-08-09 Vanson L.P. Removing polyvalent metals from aqueous waste streams with chitosan and halogenating agents
IT1261474B (it) 1993-05-07 1996-05-23 Rosa Alfredo De Procedimento per la preparazione di biopolimeri iodurati con attivita'disinfettante e cicatrizzante, e biopolimeri iodurati cosi' ottenuti.
US5543056A (en) 1994-06-29 1996-08-06 Massachusetts Institute Of Technology Method of drinking water treatment with natural cationic polymers
JPH08132037A (ja) 1994-11-07 1996-05-28 Tadamasa Nakamura 浄水器のフィルター部
BR9611909A (pt) * 1995-12-06 2001-10-16 Teledyne Ind Sistema de tratamento de água de ponto de utilização
US5624567A (en) 1996-02-12 1997-04-29 Umpqua Research Company Process for removing iodine/iodide from aqueous solutions
US6017561A (en) 1997-04-04 2000-01-25 The Clorox Company Antimicrobial cleaning composition
JPH1176773A (ja) * 1997-09-10 1999-03-23 Lignyte Co Ltd 管状分離膜及びその製造方法
US6080387A (en) 1998-07-15 2000-06-27 The Clorox Company Aerosol antimicrobial compositions
CN1163424C (zh) * 2000-09-29 2004-08-25 李庚承 污水快速净化与循环回用工艺及用于固液分离的污水处理机
GB0024489D0 (en) 2000-10-06 2000-11-22 Reckitt Benckiser Uk Ltd Improvements in or relating to organic compositions
US6521243B2 (en) 2000-12-22 2003-02-18 Pharma C And D, Limited Ionic chitosan -iodine complexes: antiseptic hydrogels and wound healing promoters
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US6794346B2 (en) 2001-10-26 2004-09-21 S.C. Johnson & Son, Inc. Hard surface cleaners containing chitosan and furanone
GB0126923D0 (en) 2001-11-09 2002-01-02 Procter & Gamble Chitosan compositions
US6749748B1 (en) 2001-12-28 2004-06-15 Vanson Halosource, Inc. Methods for reducing the amount of contaminants in water
US6630016B2 (en) * 2002-01-31 2003-10-07 Koslow Technologies Corp. Microporous filter media, filtration systems containing same, and methods of making and using
US7108781B2 (en) 2002-02-26 2006-09-19 Usfilter Corporation Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals
US20040176477A1 (en) 2003-03-06 2004-09-09 The Procter & Gamble Company Chitosan powder
US7441665B2 (en) * 2003-10-01 2008-10-28 Halosource, Inc. Water purification cartridge
US7331355B2 (en) 2003-10-30 2008-02-19 The Procter & Gamble Company Floor cleaning and gloss enhancing compositions
US7740883B2 (en) * 2004-03-28 2010-06-22 University Of Debrecen Nanoparticles from chitosan
US7157009B2 (en) * 2004-04-30 2007-01-02 Vanson Halosource, Inc. Method for removing Cryptosporidium oocysts from water
US20110006013A1 (en) 2005-02-15 2011-01-13 Halosource, Inc. Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer
WO2006088901A1 (en) 2005-02-15 2006-08-24 Halosource, Inc. Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer
US20070238698A1 (en) 2006-04-07 2007-10-11 Hsien-Chih Lin Method for manufacturing drinking water having chitosan
US20070246419A1 (en) * 2006-04-20 2007-10-25 Water Security Corporation Compositions and methods for fluid purification
US20080011662A1 (en) * 2006-04-20 2008-01-17 Emil Milosavljevic Compositions and methods for fluid purification
US8549673B2 (en) 2006-11-07 2013-10-08 E I Du Pont De Nemours And Company Protective articles containing N-halochitosan
RU2009141918A (ru) 2007-04-18 2011-05-27 H2Q Уотер Индастриз Лтд. (Il) Фильтровальная среда
BRPI0915883A2 (pt) * 2008-07-10 2015-11-03 Water Security Corp filtro com resina iodada e indicador da vida-útil do filtro
WO2010054117A1 (en) 2008-11-05 2010-05-14 Water Security Corporation Water treatment systems with dual purpose ion exchange resin
KR20120051000A (ko) 2009-07-06 2012-05-21 할로소스, 인코포레이티드 수성 매체로부터 물의 회수 및 현탁된 고형물의 분리를 위한 이중 중합체 시스템

Also Published As

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

Similar Documents

Publication Publication Date Title
CO6612259A2 (es) Filtro que comprende un sistema de liberación halogeno y quitosano
CL2013000915A1 (es) Un conjunto de filtracion de fluidos que comprende un alojamiento configurado con una o mas unidades de filtro que se extienden en el flujo de fluido entre un puerto de entrada de fluido en bruto y un puerto de salida de fluido filtrado, un conjunto de filtro de enjuage en comunicacion de fluido con un puerto de entrada de fluido de enjuage; un hilo mecanismo de tension; una estructura de nucleo; un sistema de flirteo.
BR112012002397A2 (pt) sistema de filtração de fluidos "sem filtro, não funciona".
BRPI1008292A2 (pt) sistema de filtração de fluido do tipo '" sem filtro, sem fluxo
EA201690602A1 (ru) Способы и системы для обработки клеточной культуры
IT1399940B1 (it) Metodo di funzionamento di una apparecchiatura per la purificazione di un fluido ed apparecchiatura per la purificazione di un fluido.
CL2014000884A1 (es) Sistema de filtrado que comprende una carcasa del filtro que comprende un orificio de entrada y un orificio de salida, una pluralidad de unidades de filtrado dentro de la carcasa, al menos un sistema de limpieza de al menos una unidad de filtrado, y al menos una unidad de accionamiento para el desplazamiento de una o ambas de entre dichas al menos una unidad y el al menos un sistema de limpieza; mecanismo de transmision.
HK1145999A1 (en) Fluid concentrator, autologous concentrated body fluids, and uses thereof
BRPI0914053A2 (pt) "método de purificação de um líquido aquoso, método de dessalinização de água do mar, método de purificação de um líquido aquoso e sistema de purificação de água com descarga líquida zero"
BRPI1011256A2 (pt) "fluido de perfuração, e, método."
BRPI1007857A2 (pt) ferramenta de corte e pastilha de corte com estruturas de fluxo de fluido
CL2013001299A1 (es) Metodo para proporcionar una fuente de agua potable que comprende proporcionar un aparato electrico de purificacion que comprende compartimentos de dilucion y de concentracion de iones, una conexion fluida de una corriente de alimentacion de agua de mar y conectar fluidamente una salida de los aparatos de purificacion electricos hasta el punto potable de uso.
AR076129A1 (es) Monolito ceramico filtrante poroso y duradero recubierto con una tierra rara separar contaminantes del agua
WO2013052680A3 (en) Heat exchange fluid purification for dialysis system
BRPI0811819A2 (pt) "válvulas de segurança do tipo gaveta"
BRPI1014481A2 (pt) sistema de filtração de fluido do tipo sem filtro sem fluxo.
BRPI0808473A8 (pt) Método para filtragem de fluido
CL2014000425A1 (es) Sistema y metodo de purificacion de agua que comprende por lo menos dos medios de filtracion dimensionados de manera reciproca para permitir que un primer contaminante sature el primer medio y un segundo contaminante sature el segundo medio, y una membrana para filtrar agentes patogenos.
BRPI1012054A2 (pt) "aparelho de sede de válvula, e, válvula de fluido"
CL2014002005A1 (es) Instalación para la purificación de minerales, pigmentos y/o rellenadores y/o la preparación de carbonato alcalinos terreo precipitado porque comprende en comunicacion fluida al menos una unidad de mezclado proporcionanada con al menos dos entradas y al menos una salida, al menos una unidad de division, al menos una unidad de filtracion de membrana.
WO2012045076A3 (en) Fluid cleaning system and method
BRPI0820182A2 (pt) sistema de armazenamento de água e de purificação de água.
EP2583721A3 (en) Emergency filter system for encapsulated suit
NZ702606A (en) Cyclonic separator device for heating system
BR112012005733A2 (pt) métodos de canal de fluido de filtro de sangue, dispositivos e sistemas.

Legal Events

Date Code Title Description
FC Application refused