JPS5297387A - Removal of sulfate ion in extracted phosphoric acid - Google Patents
Removal of sulfate ion in extracted phosphoric acidInfo
- Publication number
- JPS5297387A JPS5297387A JP1394176A JP1394176A JPS5297387A JP S5297387 A JPS5297387 A JP S5297387A JP 1394176 A JP1394176 A JP 1394176A JP 1394176 A JP1394176 A JP 1394176A JP S5297387 A JPS5297387 A JP S5297387A
- Authority
- JP
- Japan
- Prior art keywords
- phosphoric acid
- sulfate ion
- removal
- extracted
- extracted phosphoric
- 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.)
- Granted
Links
Landscapes
- Removal Of Specific Substances (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1394176A JPS5297387A (en) | 1976-02-13 | 1976-02-13 | Removal of sulfate ion in extracted phosphoric acid |
US05/698,710 US4070443A (en) | 1976-02-13 | 1976-06-22 | Process for removing sulfate ions from extracted phosphoric acid with a barium compound |
IL51163A IL51163A (en) | 1976-02-13 | 1976-12-27 | Process for preparing pure phosphoric acid |
GB199/77A GB1515261A (en) | 1976-02-13 | 1977-01-05 | Process for preparing pure phosphoric acid |
MX167626A MX144900A (es) | 1976-02-13 | 1977-01-07 | Metodo mejorado para preparar acido fosforico puro |
FR7701425A FR2340902A1 (fr) | 1976-02-13 | 1977-01-19 | Procede de preparation d'acide phosphorique pur |
BR7700637A BR7700637A (pt) | 1976-02-13 | 1977-02-02 | Processo para preparar acido fosforico puro,e acido fosforico assim produzido |
DE2704545A DE2704545C3 (de) | 1976-02-13 | 1977-02-03 | Verfahren zur Sulfatentfernung aus einer durch Extraktion gereinigten Phosphorsäure |
IT20192/77A IT1075560B (it) | 1976-02-13 | 1977-02-11 | Procedimento per la preparazione di acido fosforico puro |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1394176A JPS5297387A (en) | 1976-02-13 | 1976-02-13 | Removal of sulfate ion in extracted phosphoric acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5297387A true JPS5297387A (en) | 1977-08-16 |
JPS5529926B2 JPS5529926B2 (ja) | 1980-08-07 |
Family
ID=11847218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1394176A Granted JPS5297387A (en) | 1976-02-13 | 1976-02-13 | Removal of sulfate ion in extracted phosphoric acid |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5297387A (ja) |
BR (1) | BR7700637A (ja) |
-
1976
- 1976-02-13 JP JP1394176A patent/JPS5297387A/ja active Granted
-
1977
- 1977-02-02 BR BR7700637A patent/BR7700637A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7700637A (pt) | 1977-10-04 |
JPS5529926B2 (ja) | 1980-08-07 |
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