GB561227A - Improvements in the production of chlorine dioxide - Google Patents

Improvements in the production of chlorine dioxide

Info

Publication number
GB561227A
GB561227A GB15318/42A GB1531842A GB561227A GB 561227 A GB561227 A GB 561227A GB 15318/42 A GB15318/42 A GB 15318/42A GB 1531842 A GB1531842 A GB 1531842A GB 561227 A GB561227 A GB 561227A
Authority
GB
United Kingdom
Prior art keywords
chlorine dioxide
alkali
production
oct
alkaline earth
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
Application number
GB15318/42A
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.)
Mathieson Alkali Works Inc
Original Assignee
Mathieson Alkali Works Inc
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 Mathieson Alkali Works Inc filed Critical Mathieson Alkali Works Inc
Publication of GB561227A publication Critical patent/GB561227A/en
Expired 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)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/024—Preparation from chlorites or chlorates from chlorites

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

561,227. Chlorine dioxide. MATHIESON ALKALI WORKS. Oct. 30, 1942, No. 15318. Convention date, Oct. 8, 1941. [Class 1 (ii)] Chlorine dioxide is obtained by reacting a chlorite of an alkali metal or alkaline earth metal with a persulphate of an alkali or alkaline earth metal in the presence of water at a pH between about 3 and 11. A buffer salt may be employed to ensure the correct pH ; a stream of air is passed through the reactants to carry off the chlorine dioxide which may be absorbed in a tower.
GB15318/42A 1941-10-08 1942-10-30 Improvements in the production of chlorine dioxide Expired GB561227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US561227XA 1941-10-08 1941-10-08

Publications (1)

Publication Number Publication Date
GB561227A true GB561227A (en) 1944-05-10

Family

ID=22002286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15318/42A Expired GB561227A (en) 1941-10-08 1942-10-30 Improvements in the production of chlorine dioxide

Country Status (1)

Country Link
GB (1) GB561227A (en)

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