CA1053604A - Production de dioxyde de chlore integree a l'operation sans effluent d'une usine de pate et papier - Google Patents
Production de dioxyde de chlore integree a l'operation sans effluent d'une usine de pate et papierInfo
- Publication number
- CA1053604A CA1053604A CA219,729A CA219729A CA1053604A CA 1053604 A CA1053604 A CA 1053604A CA 219729 A CA219729 A CA 219729A CA 1053604 A CA1053604 A CA 1053604A
- Authority
- CA
- Canada
- Prior art keywords
- chlorine
- sodium chloride
- chlorine dioxide
- sodium
- reaction
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA219,729A CA1053604A (fr) | 1975-02-10 | 1975-02-10 | Production de dioxyde de chlore integree a l'operation sans effluent d'une usine de pate et papier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA219,729A CA1053604A (fr) | 1975-02-10 | 1975-02-10 | Production de dioxyde de chlore integree a l'operation sans effluent d'une usine de pate et papier |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1053604A true CA1053604A (fr) | 1979-05-01 |
Family
ID=4102249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA219,729A Expired CA1053604A (fr) | 1975-02-10 | 1975-02-10 | Production de dioxyde de chlore integree a l'operation sans effluent d'une usine de pate et papier |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1053604A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324497A (en) * | 1992-02-26 | 1994-06-28 | Westerlund G Oscar | Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor |
-
1975
- 1975-02-10 CA CA219,729A patent/CA1053604A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324497A (en) * | 1992-02-26 | 1994-06-28 | Westerlund G Oscar | Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor |
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