DE69813864D1 - Verfahren und vorrichtung zur herstellung einer wässerigen chlordioxid enthaltenden lösung - Google Patents

Verfahren und vorrichtung zur herstellung einer wässerigen chlordioxid enthaltenden lösung

Info

Publication number
DE69813864D1
DE69813864D1 DE69813864T DE69813864T DE69813864D1 DE 69813864 D1 DE69813864 D1 DE 69813864D1 DE 69813864 T DE69813864 T DE 69813864T DE 69813864 T DE69813864 T DE 69813864T DE 69813864 D1 DE69813864 D1 DE 69813864D1
Authority
DE
Germany
Prior art keywords
chlorine dioxide
producing
liquid water
water
aqueous
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.)
Expired - Lifetime
Application number
DE69813864T
Other languages
English (en)
Other versions
DE69813864T2 (de
Inventor
Appadurai Thangaraj
K Speronello
D Wildman
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.)
BASF Catalysts LLC
Original Assignee
Engelhard 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 Engelhard Corp filed Critical Engelhard Corp
Publication of DE69813864D1 publication Critical patent/DE69813864D1/de
Application granted granted Critical
Publication of DE69813864T2 publication Critical patent/DE69813864T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/028—Separation; Purification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/024—Preparation from chlorites or chlorates from chlorites
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69813864T 1997-11-07 1998-10-26 Verfahren und vorrichtung zur herstellung einer wässerigen chlordioxid enthaltenden lösung Expired - Lifetime DE69813864T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96591197A 1997-11-07 1997-11-07
PCT/US1998/022564 WO1999024356A1 (en) 1997-11-07 1998-10-26 Method and device for the production of an aqueous solution containing chlorine dioxide

Publications (2)

Publication Number Publication Date
DE69813864D1 true DE69813864D1 (de) 2003-05-28
DE69813864T2 DE69813864T2 (de) 2004-01-29

Family

ID=25510663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813864T Expired - Lifetime DE69813864T2 (de) 1997-11-07 1998-10-26 Verfahren und vorrichtung zur herstellung einer wässerigen chlordioxid enthaltenden lösung

Country Status (12)

Country Link
US (2) US6238643B1 (de)
EP (1) EP1027280B1 (de)
JP (1) JP4478326B2 (de)
AT (1) ATE238232T1 (de)
AU (1) AU1120399A (de)
DE (1) DE69813864T2 (de)
DK (1) DK1027280T3 (de)
ES (1) ES2197513T3 (de)
IN (1) IN184820B (de)
PT (1) PT1027280E (de)
WO (1) WO1999024356A1 (de)
ZA (1) ZA9810086B (de)

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Also Published As

Publication number Publication date
ES2197513T3 (es) 2004-01-01
ATE238232T1 (de) 2003-05-15
EP1027280B1 (de) 2003-04-23
US6238643B1 (en) 2001-05-29
DE69813864T2 (de) 2004-01-29
AU1120399A (en) 1999-05-31
JP2001522773A (ja) 2001-11-20
DK1027280T3 (da) 2003-08-04
IN184820B (de) 2000-09-30
EP1027280A1 (de) 2000-08-16
PT1027280E (pt) 2003-08-29
ZA9810086B (en) 1999-05-04
US7160484B2 (en) 2007-01-09
WO1999024356A1 (en) 1999-05-20
US20010012504A1 (en) 2001-08-09
JP4478326B2 (ja) 2010-06-09

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