ZA782818B - A method for concentrating wet process phosphoric acid and recovery of fluorine compounds - Google Patents
A method for concentrating wet process phosphoric acid and recovery of fluorine compoundsInfo
- Publication number
- ZA782818B ZA782818B ZA00782818A ZA782818A ZA782818B ZA 782818 B ZA782818 B ZA 782818B ZA 00782818 A ZA00782818 A ZA 00782818A ZA 782818 A ZA782818 A ZA 782818A ZA 782818 B ZA782818 B ZA 782818B
- Authority
- ZA
- South Africa
- Prior art keywords
- recovery
- phosphoric acid
- wet process
- fluorine compounds
- process phosphoric
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/10—Compounds containing silicon, fluorine, and other elements
- C01B33/103—Fluosilicic acid; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Drying Of Gases (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL52384A IL52384A0 (en) | 1977-06-24 | 1977-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA782818B true ZA782818B (en) | 1979-05-30 |
Family
ID=11049616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00782818A ZA782818B (en) | 1977-06-24 | 1978-05-17 | A method for concentrating wet process phosphoric acid and recovery of fluorine compounds |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5410299A (en) |
| AU (1) | AU3595078A (en) |
| BE (1) | BE868124A (en) |
| DE (1) | DE2740788A1 (en) |
| FR (1) | FR2395225A1 (en) |
| IL (1) | IL52384A0 (en) |
| NL (1) | NL7806598A (en) |
| ZA (1) | ZA782818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105462A (en) * | 1978-02-07 | 1979-08-18 | Toshiba Corp | Filter coating fluorescent substance |
-
1977
- 1977-06-24 IL IL52384A patent/IL52384A0/xx not_active IP Right Cessation
- 1977-09-09 DE DE19772740788 patent/DE2740788A1/en not_active Withdrawn
-
1978
- 1978-05-09 AU AU35950/78A patent/AU3595078A/en active Pending
- 1978-05-17 ZA ZA00782818A patent/ZA782818B/en unknown
- 1978-06-15 BE BE1008934A patent/BE868124A/en unknown
- 1978-06-19 NL NL7806598A patent/NL7806598A/en not_active Application Discontinuation
- 1978-06-20 FR FR7818348A patent/FR2395225A1/en not_active Withdrawn
- 1978-06-23 JP JP7555978A patent/JPS5410299A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU3595078A (en) | 1979-11-15 |
| JPS5410299A (en) | 1979-01-25 |
| IL52384A0 (en) | 1977-08-31 |
| NL7806598A (en) | 1978-12-28 |
| BE868124A (en) | 1978-12-15 |
| FR2395225A1 (en) | 1979-01-19 |
| DE2740788A1 (en) | 1979-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA77983B (en) | Improved process for recovery of uranium from wet process phosphoric acid | |
| GB2035977B (en) | Uranium recovery from wet process phosphoric acid | |
| JPS53128596A (en) | Method of recovering uranium from wet phosphoric acid | |
| IL49926A (en) | Method for removing fluorine from phosphoric acid | |
| IL58724A (en) | Recovery of uranium from phosphoric acid solutions | |
| YU293880A (en) | Process for the purification of phosphoric acid by the wet method | |
| EG12631A (en) | Process and apparatus for recovering alcoholic phosphoric acid solutions from acid phosphates | |
| JPS5385797A (en) | Method of concentrating phosphoric acid | |
| ZA783145B (en) | Process for the recovery of uranium from wet-process phosphoric acid | |
| ZA782818B (en) | A method for concentrating wet process phosphoric acid and recovery of fluorine compounds | |
| IL52756A0 (en) | Recovery of uranium from wet process phosphoric acid | |
| IL58726A (en) | Recovery of uranium from phosphoric acid solutions | |
| JPS5413497A (en) | Purifying method of wet process phosphoric acid | |
| PT73390A (en) | Method of recovering uranium from wet process phosphoric acid | |
| PT72388A (en) | C acid process for recovery of uranium from wet process phosphoric acid | |
| IL54496A0 (en) | A method for the production of phosphatic derivatives of wet process phosphoric acid and apparatus for the concentration of phosphoric acid | |
| JPS5523082A (en) | Wet phosphoric acid production method and apparatus | |
| GB2067544B (en) | Method of recovering uranium from wet process phosphoric acid | |
| PT75280B (en) | Process for recovery uranium from wet process phosphoric acid | |
| JPS5396994A (en) | Method of purifying phosphoric acid | |
| ZA845845B (en) | Process for recovery of uranium from wet process phosphoric acid | |
| PT75402B (en) | Process of recovering uranium from wet process phosphoric acid | |
| DE2964996D1 (en) | A process for the purification of phosphoric acid | |
| GB2094281B (en) | Method of recovering uranium from wet process phosphoric acid | |
| JPS53130299A (en) | Method of recovering valued phosphate from waste acid solution |