CA2267295A1 - Procede de production de dioxyde de chlore au moyen de methanol et de peroxyde d'hydrogene comme agents reducteurs - Google Patents

Procede de production de dioxyde de chlore au moyen de methanol et de peroxyde d'hydrogene comme agents reducteurs Download PDF

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Publication number
CA2267295A1
CA2267295A1 CA002267295A CA2267295A CA2267295A1 CA 2267295 A1 CA2267295 A1 CA 2267295A1 CA 002267295 A CA002267295 A CA 002267295A CA 2267295 A CA2267295 A CA 2267295A CA 2267295 A1 CA2267295 A1 CA 2267295A1
Authority
CA
Canada
Prior art keywords
acid
reaction
hydrogen peroxide
reducing agents
chlorine dioxide
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
CA002267295A
Other languages
English (en)
Inventor
Arthur J. Nonni
Jean J. Renard
Robert L. Graff
Raymond Liu
George Y. Pan (Deceased)
Jerry N. Voss
Timothy R. Hammond
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.)
International Paper Co
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 CA2267295A1 publication Critical patent/CA2267295A1/fr
Abandoned legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02Oxides of chlorine
    • C01B11/022Chlorine dioxide (ClO2)
    • C01B11/023Preparation from chlorites or chlorates
    • C01B11/026Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates

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  • 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)

Abstract

La présente invention concerne un procédé de production de dioxyde de chlore obtenu par réaction d'un chlorate de métal alcalin avec du méthanol et du peroxyde d'hydrogène en milieu aqueux acide. La combinaison de ces agents favorise de manière inattendue la génération de dioxyde de chlore.
CA002267295A 1996-09-27 1997-09-29 Procede de production de dioxyde de chlore au moyen de methanol et de peroxyde d'hydrogene comme agents reducteurs Abandoned CA2267295A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72008896A 1996-09-27 1996-09-27
US08/720,088 1996-09-27
PCT/US1997/017758 WO1998013295A1 (fr) 1996-09-27 1997-09-29 Procede de production de dioxyde de chlore au moyen de methanol et de peroxyde d'hydrogene comme agents reducteurs

Publications (1)

Publication Number Publication Date
CA2267295A1 true CA2267295A1 (fr) 1998-04-02

Family

ID=24892590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002267295A Abandoned CA2267295A1 (fr) 1996-09-27 1997-09-29 Procede de production de dioxyde de chlore au moyen de methanol et de peroxyde d'hydrogene comme agents reducteurs

Country Status (3)

Country Link
AU (1) AU4742497A (fr)
CA (1) CA2267295A1 (fr)
WO (1) WO1998013295A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115903B (fi) * 2002-12-05 2005-08-15 Kemira Oyj Menetelmä klooridioksidin valmistamiseksi
JP4457114B2 (ja) * 2004-02-23 2010-04-28 アクゾ ノーベル ナムローゼ フェンノートシャップ 二酸化塩素の製造方法
CN110382409A (zh) * 2018-08-30 2019-10-25 广西博世科环保科技股份有限公司 一种甲醇与双氧水组合还原制备高纯度二氧化氯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500043C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
SE500042C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
US5273733A (en) * 1992-04-14 1993-12-28 Eka Nobel Inc. Process for the production of chlorine dioxide
US5380517B1 (en) * 1993-02-26 1999-01-19 Eka Nobel Inc Process for continuously producing chlorine dioxide

Also Published As

Publication number Publication date
AU4742497A (en) 1998-04-17
WO1998013295A1 (fr) 1998-04-02

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Legal Events

Date Code Title Description
FZDE Discontinued