JPS55113630A - Removal of fluoride from aqueous solution - Google Patents
Removal of fluoride from aqueous solutionInfo
- Publication number
- JPS55113630A JPS55113630A JP1893780A JP1893780A JPS55113630A JP S55113630 A JPS55113630 A JP S55113630A JP 1893780 A JP1893780 A JP 1893780A JP 1893780 A JP1893780 A JP 1893780A JP S55113630 A JPS55113630 A JP S55113630A
- Authority
- JP
- Japan
- Prior art keywords
- fluoride
- removal
- aqueous solution
- aqueous
- solution
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/583—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing fluoride or fluorine compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7901468A SE415752B (sv) | 1979-02-20 | 1979-02-20 | Sett att avlegsna fluor i form av losta fluorider fran en losning innehallande upp till 20 g fluor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55113630A true JPS55113630A (en) | 1980-09-02 |
Family
ID=20337341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1893780A Pending JPS55113630A (en) | 1979-02-20 | 1980-02-18 | Removal of fluoride from aqueous solution |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS55113630A (ja) |
DE (1) | DE3006022A1 (ja) |
SE (1) | SE415752B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002022895A1 (fr) * | 2000-09-12 | 2002-03-21 | Mitsui Mining & Smelting Co., Ltd. | Procede de production de metal ou d'un compose de metal comprenant un processus de traitement au fluor et matiere premiere utilisee dans celui-ci |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549985A (en) * | 1982-06-07 | 1985-10-29 | General Electric Company | Waste disposal process |
-
1979
- 1979-02-20 SE SE7901468A patent/SE415752B/sv not_active IP Right Cessation
-
1980
- 1980-02-18 JP JP1893780A patent/JPS55113630A/ja active Pending
- 1980-02-18 DE DE19803006022 patent/DE3006022A1/de not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002022895A1 (fr) * | 2000-09-12 | 2002-03-21 | Mitsui Mining & Smelting Co., Ltd. | Procede de production de metal ou d'un compose de metal comprenant un processus de traitement au fluor et matiere premiere utilisee dans celui-ci |
US6641641B2 (en) | 2000-09-12 | 2003-11-04 | Mitsui Mining & Smelting Co., Ltd. | Method for producing metal or metal compound comprising process of treating with fluorine and adjusted raw material used therein |
Also Published As
Publication number | Publication date |
---|---|
SE415752B (sv) | 1980-10-27 |
SE7901468L (sv) | 1980-08-21 |
DE3006022A1 (de) | 1980-09-04 |
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