FI20000867A - Process for the production of chlorine dioxide by using several reducing agents together - Google Patents

Process for the production of chlorine dioxide by using several reducing agents together Download PDF

Info

Publication number
FI20000867A
FI20000867A FI20000867A FI20000867A FI20000867A FI 20000867 A FI20000867 A FI 20000867A FI 20000867 A FI20000867 A FI 20000867A FI 20000867 A FI20000867 A FI 20000867A FI 20000867 A FI20000867 A FI 20000867A
Authority
FI
Finland
Prior art keywords
production
chlorine dioxide
reducing agents
agents together
several reducing
Prior art date
Application number
FI20000867A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20000867A0 (en
FI108536B (en
Inventor
Ilkka Renvall
Anna Sundquist
Seppo Pohjanvesi
Jarmo Reunanen
Pentti Ellilae
Original Assignee
Kemira Chemicals Oy
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 Kemira Chemicals Oy filed Critical Kemira Chemicals Oy
Priority to FI20000867A priority Critical patent/FI108536B/en
Publication of FI20000867A0 publication Critical patent/FI20000867A0/en
Priority to AU2001256376A priority patent/AU2001256376A1/en
Priority to PCT/FI2001/000368 priority patent/WO2001077012A1/en
Publication of FI20000867A publication Critical patent/FI20000867A/en
Application granted granted Critical
Publication of FI108536B publication Critical patent/FI108536B/en

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)
    • C01B11/023—Preparation from chlorites or chlorates
    • 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
    • C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
FI20000867A 2000-04-12 2000-04-12 Process for producing chlorine dioxide by using several reducing agents together FI108536B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20000867A FI108536B (en) 2000-04-12 2000-04-12 Process for producing chlorine dioxide by using several reducing agents together
AU2001256376A AU2001256376A1 (en) 2000-04-12 2001-04-12 Process for producing chlorine dioxide by the combined use of different reducingagents
PCT/FI2001/000368 WO2001077012A1 (en) 2000-04-12 2001-04-12 Process for producing chlorine dioxide by the combined use of different reducing agents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000867 2000-04-12
FI20000867A FI108536B (en) 2000-04-12 2000-04-12 Process for producing chlorine dioxide by using several reducing agents together

Publications (3)

Publication Number Publication Date
FI20000867A0 FI20000867A0 (en) 2000-04-12
FI20000867A true FI20000867A (en) 2001-10-13
FI108536B FI108536B (en) 2002-02-15

Family

ID=8558184

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000867A FI108536B (en) 2000-04-12 2000-04-12 Process for producing chlorine dioxide by using several reducing agents together

Country Status (3)

Country Link
AU (1) AU2001256376A1 (en)
FI (1) FI108536B (en)
WO (1) WO2001077012A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114696B (en) * 2002-07-26 2004-12-15 Kemira Oyj Process for the preparation of chlorine dioxide
FI115903B (en) * 2002-12-05 2005-08-15 Kemira Oyj Process for the preparation of chlorine dioxide
MX2007002706A (en) * 2004-09-24 2007-05-18 Akzo Nobel Nv A process for the production of chlorine dioxide.
TWI447065B (en) * 2007-07-13 2014-08-01 Akzo Nobel Nv Process for the production of chlorine dioxide
WO2018157031A1 (en) 2017-02-27 2018-08-30 Ecolab USA, Inc. Method for onsite production of chlorine dioxide
TWI751311B (en) 2017-03-24 2022-01-01 美商藝康美國公司 Low risk chlorine dioxide onsite generation system
UY37638A (en) 2017-08-17 2019-02-28 Ecolab Usa Inc IN SITU GENERATION SYSTEM FOR LOW RISK CHLORINE DIOXIDE
US11970393B2 (en) 2018-07-05 2024-04-30 Ecolab Usa Inc. Decomposition mediation in chlorine dioxide generation systems through sound detection and control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8804251D0 (en) * 1988-11-24 1988-11-24 Alby Klorat Ab SAID TO MAKE CHLORIDE Dioxide
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide
WO1998013296A1 (en) * 1996-09-27 1998-04-02 International Paper Company Method for producing chlorine dioxide using methanol, chloride, and hydrogen peroxide as reducing agents

Also Published As

Publication number Publication date
WO2001077012A1 (en) 2001-10-18
AU2001256376A1 (en) 2001-10-23
FI20000867A0 (en) 2000-04-12
FI108536B (en) 2002-02-15

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