KR960007442A - Method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite - Google Patents
Method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite Download PDFInfo
- Publication number
- KR960007442A KR960007442A KR1019940020002A KR19940020002A KR960007442A KR 960007442 A KR960007442 A KR 960007442A KR 1019940020002 A KR1019940020002 A KR 1019940020002A KR 19940020002 A KR19940020002 A KR 19940020002A KR 960007442 A KR960007442 A KR 960007442A
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- KR
- South Korea
- Prior art keywords
- chlorine dioxide
- acid
- solution
- sodium chlorite
- preparing
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
목적 : 본원 발명은 유리 이산화염소의 농도를 최대 약 20000ppm으로 하기 위해 아염소산나트륨의 강산성(pH 1~4)이하에서 이산화염소를 흡수시켜서 유리 이산화염소를 다량함유한 이산화염소 수용액의 제조방법에 관한 것이다.PURPOSE: The present invention relates to a method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide by absorbing chlorine dioxide below the strong acidity (pH 1-4) of sodium chlorite in order to increase the concentration of free chlorine dioxide up to about 20000 ppm. will be.
구성 : 0.1~5.0중량%의 아염소산나트륨 수요액에 0.1~9.0중량%의 무기산 또는 유기산을 가하여 pH가 강산성의 아염소산나트륨 수용액계에 이산화염소를 pH 1~4될 때까지 흡수시켜서 된 이산화염소 수용액을 얻는다.Composition: Aqueous solution of chlorine dioxide obtained by adding 0.1-9.0% by weight of inorganic or organic acid to 0.1-5.0% by weight of sodium chlorite demand solution and absorbing chlorine dioxide into a strong acidic sodium chlorate solution until pH 1-4. Get
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940020002A KR960007442A (en) | 1994-08-13 | 1994-08-13 | Method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940020002A KR960007442A (en) | 1994-08-13 | 1994-08-13 | Method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960007442A true KR960007442A (en) | 1996-03-22 |
Family
ID=66698212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940020002A KR960007442A (en) | 1994-08-13 | 1994-08-13 | Method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960007442A (en) |
-
1994
- 1994-08-13 KR KR1019940020002A patent/KR960007442A/en not_active Application Discontinuation
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