SG99953A1 - Method for producing cryolite form fluorine-containing wastewater - Google Patents
Method for producing cryolite form fluorine-containing wastewaterInfo
- Publication number
- SG99953A1 SG99953A1 SG200104995A SG200104995A SG99953A1 SG 99953 A1 SG99953 A1 SG 99953A1 SG 200104995 A SG200104995 A SG 200104995A SG 200104995 A SG200104995 A SG 200104995A SG 99953 A1 SG99953 A1 SG 99953A1
- Authority
- SG
- Singapore
- Prior art keywords
- containing wastewater
- form fluorine
- producing cryolite
- cryolite
- producing
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG200104995A SG99953A1 (en) | 2001-08-15 | 2001-08-15 | Method for producing cryolite form fluorine-containing wastewater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG200104995A SG99953A1 (en) | 2001-08-15 | 2001-08-15 | Method for producing cryolite form fluorine-containing wastewater |
Publications (1)
Publication Number | Publication Date |
---|---|
SG99953A1 true SG99953A1 (en) | 2003-11-27 |
Family
ID=31713317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200104995A SG99953A1 (en) | 2001-08-15 | 2001-08-15 | Method for producing cryolite form fluorine-containing wastewater |
Country Status (1)
Country | Link |
---|---|
SG (1) | SG99953A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915697A (en) * | 1972-06-06 | 1974-02-12 | ||
JPH06190373A (en) * | 1992-12-25 | 1994-07-12 | Nec Corp | Treatment of fluorine in waste water |
CN1332118A (en) * | 2001-08-03 | 2002-01-23 | 刘定忠 | Cryolite producing process with fluorine containing waste water |
-
2001
- 2001-08-15 SG SG200104995A patent/SG99953A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915697A (en) * | 1972-06-06 | 1974-02-12 | ||
JPH06190373A (en) * | 1992-12-25 | 1994-07-12 | Nec Corp | Treatment of fluorine in waste water |
CN1332118A (en) * | 2001-08-03 | 2002-01-23 | 刘定忠 | Cryolite producing process with fluorine containing waste water |
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