CA2163857A1 - Systeme de purification de l'eau et elimination des halogenures - Google Patents

Systeme de purification de l'eau et elimination des halogenures

Info

Publication number
CA2163857A1
CA2163857A1 CA002163857A CA2163857A CA2163857A1 CA 2163857 A1 CA2163857 A1 CA 2163857A1 CA 002163857 A CA002163857 A CA 002163857A CA 2163857 A CA2163857 A CA 2163857A CA 2163857 A1 CA2163857 A1 CA 2163857A1
Authority
CA
Canada
Prior art keywords
silver
water
activated carbon
iodine
iodide
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.)
Abandoned
Application number
CA002163857A
Other languages
English (en)
Inventor
Moshe A. Frommer
Israel Dalven
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.)
Purotech International Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2163857A1 publication Critical patent/CA2163857A1/fr
Abandoned 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
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment 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
    • C02F1/72—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
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

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)
  • Water Treatment By Sorption (AREA)

Abstract

L'invention concerne un procédé de purification de l'eau afin de la rendre potable. L'eau est d'abord passée dans une résine halogénée, puis dans un charbon actif imprégné d'argent dont la teneur est relativement élevée, d'au moins 2 % en poids et allant jusqu'à 14 % en poids. Le système de purification pour réaliser ce procédé consiste à appliquer, par ordre, une couche de résine halogénée, puis du charbon actif imprégné d'au moins 2 % en poids d'argent. L'argent imprégné absorbe efficacement un pourcentage important de bromure/brome, iodure/iode ou des mélanges de ceux-ci.
CA002163857A 1993-06-03 1994-05-25 Systeme de purification de l'eau et elimination des halogenures Abandoned CA2163857A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL105905A IL105905A (en) 1993-06-03 1993-06-03 Water purification facility and process
IL105905 1993-06-03

Publications (1)

Publication Number Publication Date
CA2163857A1 true CA2163857A1 (fr) 1994-12-22

Family

ID=11064906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002163857A Abandoned CA2163857A1 (fr) 1993-06-03 1994-05-25 Systeme de purification de l'eau et elimination des halogenures

Country Status (7)

Country Link
EP (1) EP0723526A4 (fr)
JP (1) JPH08510958A (fr)
KR (1) KR960702817A (fr)
BR (1) BR9406788A (fr)
CA (1) CA2163857A1 (fr)
IL (1) IL105905A (fr)
WO (1) WO1994029228A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1718797A (en) * 1996-02-12 1997-09-02 Povl Kaas Plant for production of drinking water from unfiltered water
AUPP474198A0 (en) * 1998-07-17 1998-08-13 Worldwide Water Technologies Pty Ltd Portable water treatment apparatus
US7402239B2 (en) 2001-01-09 2008-07-22 Ionics Perpetual, Inc. Water purification apparatus and method of using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294572A (en) * 1963-03-08 1966-12-27 Pittsburgh Activated Carbon Co Impregnation of carbon with silver
US4187183A (en) * 1975-03-28 1980-02-05 Aqua-Chem, Inc. Mixed-form polyhalide resins for disinfecting water
US4151092A (en) * 1977-07-11 1979-04-24 Teledyne Industries, Inc. Portable water filter
US4298475A (en) * 1980-07-18 1981-11-03 Gartner William J Water purification system
DE3108991A1 (de) * 1981-03-10 1982-09-23 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Verfahren zum abtrennen und sammeln von jod
US4769143A (en) * 1987-02-17 1988-09-06 Or-Tsurim Device for purifying water
GB2215325B (en) * 1988-02-29 1991-10-16 Pre Mac Portable water-purifying devices
US4995976A (en) * 1990-05-31 1991-02-26 Water Technologies Corporation Water purification straw

Also Published As

Publication number Publication date
IL105905A0 (en) 1993-10-20
EP0723526A1 (fr) 1996-07-31
BR9406788A (pt) 1996-01-30
EP0723526A4 (fr) 1996-12-18
JPH08510958A (ja) 1996-11-19
WO1994029228A1 (fr) 1994-12-22
IL105905A (en) 2006-04-10
KR960702817A (ko) 1996-05-23

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Legal Events

Date Code Title Description
FZDE Discontinued