GB674808A - Process for the production of chlorine dioxide from chlorates - Google Patents

Process for the production of chlorine dioxide from chlorates

Info

Publication number
GB674808A
GB674808A GB26295/50A GB2629550A GB674808A GB 674808 A GB674808 A GB 674808A GB 26295/50 A GB26295/50 A GB 26295/50A GB 2629550 A GB2629550 A GB 2629550A GB 674808 A GB674808 A GB 674808A
Authority
GB
United Kingdom
Prior art keywords
chlorine dioxide
chlorates
hydrogen chloride
production
chlorine
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
GB26295/50A
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.)
CHLOBERAG CHLORBETR RHEINFELDE
Original Assignee
CHLOBERAG CHLORBETR RHEINFELDE
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 CHLOBERAG CHLORBETR RHEINFELDE filed Critical CHLOBERAG CHLORBETR RHEINFELDE
Publication of GB674808A publication Critical patent/GB674808A/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
    • C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Chlorine dioxide is produced by reacting dry hydrogen chloride gas and a non-aqueous diluent, e.g. an inert gas such as air, nitrogen, or carbon dioxide, or a non-aqueous liquid medium which is a solvent for hydrogen chloride and chlorine dioxide such as carbon tetrachloride, or trichlorethylene, with solid chlorates, e.g. sodium chlorate, at temperatures below 20 DEG C. The chlorate should be in constant motion say by using a rotating tube. The resulting gas mixture is contacted with water so that the chlorine dioxide goes into solution while any gaseous chlorine escapes.
GB26295/50A 1949-10-27 1950-10-27 Process for the production of chlorine dioxide from chlorates Expired GB674808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE674808X 1949-10-27

Publications (1)

Publication Number Publication Date
GB674808A true GB674808A (en) 1952-07-02

Family

ID=6591129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26295/50A Expired GB674808A (en) 1949-10-27 1950-10-27 Process for the production of chlorine dioxide from chlorates

Country Status (1)

Country Link
GB (1) GB674808A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341287A (en) * 1963-10-10 1967-09-12 Electric Reduction Co Process for the production of chlorine dioxide
US3404952A (en) * 1966-06-20 1968-10-08 Chemech Eng Ltd Process for the preparation of chlorine dioxide
US4137296A (en) * 1976-10-26 1979-01-30 The Dow Chemical Company Production of chlorine dioxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341287A (en) * 1963-10-10 1967-09-12 Electric Reduction Co Process for the production of chlorine dioxide
US3404952A (en) * 1966-06-20 1968-10-08 Chemech Eng Ltd Process for the preparation of chlorine dioxide
US4137296A (en) * 1976-10-26 1979-01-30 The Dow Chemical Company Production of chlorine dioxide

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