JPS5336964A - Method of treating acids mixed waste water containing fluoric acid - Google Patents
Method of treating acids mixed waste water containing fluoric acidInfo
- Publication number
- JPS5336964A JPS5336964A JP11219176A JP11219176A JPS5336964A JP S5336964 A JPS5336964 A JP S5336964A JP 11219176 A JP11219176 A JP 11219176A JP 11219176 A JP11219176 A JP 11219176A JP S5336964 A JPS5336964 A JP S5336964A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- water containing
- fluoric acid
- mixed waste
- acids mixed
- 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.)
- Pending
Links
- 239000002253 acid Substances 0.000 title abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title abstract 2
- 229960002050 hydrofluoric acid Drugs 0.000 title abstract 2
- 239000010812 mixed waste Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
PURPOSE: To prevent waste water from producing sludge and to decrease salt concentration, by waste water treatment method distilling acids mixed waste water containing fluoric acid to separate each component acid.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11219176A JPS5336964A (en) | 1976-09-17 | 1976-09-17 | Method of treating acids mixed waste water containing fluoric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11219176A JPS5336964A (en) | 1976-09-17 | 1976-09-17 | Method of treating acids mixed waste water containing fluoric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5336964A true JPS5336964A (en) | 1978-04-05 |
Family
ID=14580527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11219176A Pending JPS5336964A (en) | 1976-09-17 | 1976-09-17 | Method of treating acids mixed waste water containing fluoric acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5336964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659956A1 (en) * | 1990-03-21 | 1991-09-27 | Cogema | PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING MAINLY NITRIC ACID AND FLUORHYDRIC ACID. |
-
1976
- 1976-09-17 JP JP11219176A patent/JPS5336964A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659956A1 (en) * | 1990-03-21 | 1991-09-27 | Cogema | PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING MAINLY NITRIC ACID AND FLUORHYDRIC ACID. |
| US5603811A (en) * | 1990-03-21 | 1997-02-18 | Cogema -Compagnie Generale Des Matieres Nucleaires | Process for the treatment of an aqueous solution mainly containing nitric acid and hydrofluoric acid |
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