BRPI0915883A2 - filtro com resina iodada e indicador da vida-útil do filtro - Google Patents

filtro com resina iodada e indicador da vida-útil do filtro

Info

Publication number
BRPI0915883A2
BRPI0915883A2 BRPI0915883A BRPI0915883A BRPI0915883A2 BR PI0915883 A2 BRPI0915883 A2 BR PI0915883A2 BR PI0915883 A BRPI0915883 A BR PI0915883A BR PI0915883 A BRPI0915883 A BR PI0915883A BR PI0915883 A2 BRPI0915883 A2 BR PI0915883A2
Authority
BR
Brazil
Prior art keywords
filter
life indicator
iodinated resin
resin filter
filter life
Prior art date
Application number
BRPI0915883A
Other languages
English (en)
Inventor
James J Kubinec
Terryll Riley Smith
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 BRPI0915883A2 publication Critical patent/BRPI0915883A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/49—Materials comprising an indicator, e.g. colour indicator, pH-indicator
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BRPI0915883A 2008-07-10 2009-07-10 filtro com resina iodada e indicador da vida-útil do filtro BRPI0915883A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7959508P 2008-07-10 2008-07-10
PCT/US2009/050273 WO2010006274A1 (en) 2008-07-10 2009-07-10 Filter with iodinated resin and filter life indicator

Publications (1)

Publication Number Publication Date
BRPI0915883A2 true BRPI0915883A2 (pt) 2015-11-03

Family

ID=40984745

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915883A BRPI0915883A2 (pt) 2008-07-10 2009-07-10 filtro com resina iodada e indicador da vida-útil do filtro

Country Status (5)

Country Link
US (1) US20100006505A1 (pt)
BR (1) BRPI0915883A2 (pt)
CO (1) CO6331458A2 (pt)
MX (1) MX2011000399A (pt)
WO (1) WO2010006274A1 (pt)

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* Cited by examiner, † Cited by third party
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US20110139689A1 (en) * 2009-06-30 2011-06-16 Bio-Rad Laboratories, Inc. Monitoring A Preparative Chromatography Column From the Exterior During Formation of the Packed Bed
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
PH12012501879A1 (en) * 2010-03-22 2019-07-10 Water Security Corp Filter comprising a halogen release system and chitosan
JP5781279B2 (ja) * 2010-06-15 2015-09-16 三菱重工業株式会社 放射性ヨウ素の吸着材及び放射性ヨウ素の除去装置
CN103154707A (zh) 2010-10-01 2013-06-12 3M创新有限公司 用于指示使用寿命终点的便携式监测器
JP5868408B2 (ja) * 2010-10-01 2016-02-24 スリーエム イノベイティブ プロパティズ カンパニー モニター装置をフィルターカートリッジの耐用期間の終点に相関付けるための方法
US20120199540A1 (en) * 2011-02-07 2012-08-09 Water Security Corporation Filter comprising multiple halogens and chitosan
KR101290202B1 (ko) * 2011-10-11 2013-07-30 중앙대학교 산학협력단 요오드 이온 센서, 이를 이용한 요오드 이온 검출 방법 및 화학 결합 형성용 촉매의 활성 분석 방법
WO2013119704A2 (en) * 2012-02-06 2013-08-15 Water Security Corporation Methods of improving chitosan for water purification
EP3153203B8 (en) 2012-09-07 2021-03-31 Fisher & Paykel Healthcare Limited Humidification chamber for a respiratory assistance apparatus
EP2969500B1 (en) * 2013-03-14 2019-01-02 Gentex Corporation Delamination resistant coated substrates and methods of preparing the same
GB201311615D0 (en) 2013-06-03 2013-08-14 Johnson Matthey Plc Method of coating a substrate with a catalyst component
CN121606792A (zh) 2016-05-02 2026-03-06 菲舍尔和佩克尔保健有限公司 用于呼吸辅助设备的加湿腔室和腔室密封件
WO2018075891A1 (en) 2016-10-21 2018-04-26 Micropore, Inc. Adsorbent cartridge with accurate visual indicator
US10427952B2 (en) * 2017-06-22 2019-10-01 Hamilton Sundstrand Corporation Water treatment system with passive halogen barrier
CN110526446A (zh) * 2019-09-10 2019-12-03 武汉纺织大学 一种家用净水器用复合式净水滤芯

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US292005A (en) * 1884-01-15 William gilfillan
US2935194A (en) * 1955-06-01 1960-05-03 Tomkin Abraham Emil Purity indicator for ion-exchange material
GB1072227A (en) * 1964-03-02 1967-06-14 American Mach & Foundry Improvements in or relating to water filter cartridges
US3355317A (en) * 1966-03-18 1967-11-28 Liggett & Myers Tobacco Co Process of impregnating adsorbent materials with metal oxides
US3425790A (en) * 1967-01-31 1969-02-04 Walter John Sloan Process for obtaining equilibrium controlled amounts of halogen and/or interhalogen in a fluid medium
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US4828698A (en) * 1986-03-07 1989-05-09 Pall Corporation Filtering apparatus
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US7261879B2 (en) * 1992-09-16 2007-08-28 Triosyn Holding Inc. Iodinated anion exchange resin and process for preparing same
AU688276B2 (en) * 1992-09-16 1998-03-12 Triosyn Holding Inc. Iodine/resin disinfectant and a procedure for the preparation thereof
US5407573A (en) * 1993-06-01 1995-04-18 Alpine Water Purification, Inc. Continuous flow water-purifying device
US5545831A (en) * 1993-10-22 1996-08-13 Dow Corning Toray Silicone Co., Ltd. Silicone compositions for the formation of cured release coatings
US5468373A (en) * 1994-05-16 1995-11-21 Chou; Wu-Chang Multiple-effect water treatment apparatus
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WO2008025356A1 (en) * 2006-09-01 2008-03-06 Vestergaard Sa Water purification including arsenic removal

Also Published As

Publication number Publication date
CO6331458A2 (es) 2011-10-20
WO2010006274A1 (en) 2010-01-14
US20100006505A1 (en) 2010-01-14
MX2011000399A (es) 2011-03-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired