IT1036343B - Method per il trattamento dell aci do fosforico atto a impedire la formazione di fanghiglia durante l estrazione con solvente - Google Patents
Method per il trattamento dell aci do fosforico atto a impedire la formazione di fanghiglia durante l estrazione con solventeInfo
- Publication number
- IT1036343B IT1036343B IT6859675A IT6859675A IT1036343B IT 1036343 B IT1036343 B IT 1036343B IT 6859675 A IT6859675 A IT 6859675A IT 6859675 A IT6859675 A IT 6859675A IT 1036343 B IT1036343 B IT 1036343B
- Authority
- IT
- Italy
- Prior art keywords
- solvent
- formation
- treatment
- prevent
- during extraction
- 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
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48959074A | 1974-07-18 | 1974-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1036343B true IT1036343B (it) | 1979-10-30 |
Family
ID=23944471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6859675A IT1036343B (it) | 1974-07-18 | 1975-06-20 | Method per il trattamento dell aci do fosforico atto a impedire la formazione di fanghiglia durante l estrazione con solvente |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5112395A (it) |
FR (1) | FR2278628A1 (it) |
GB (1) | GB1509576A (it) |
IT (1) | IT1036343B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL52756A0 (en) * | 1976-09-10 | 1977-10-31 | Westinghouse Electric Corp | Recovery of uranium from wet process phosphoric acid |
US4208389A (en) * | 1976-12-27 | 1980-06-17 | Toyo Soda Manufacturing Company, Limited | Purification of phosphoric acid |
US4289609A (en) * | 1978-05-02 | 1981-09-15 | Uranium Recovery Corporation | Process for removing solid organic materials and other impurities from wet-process phosphoric acid |
FR2436103B1 (fr) * | 1978-09-15 | 1985-06-28 | Inst Nuclear Energy Researc | Procede de pretraitement pour la recuperation de l'uranium a partir de l'acide phosphorique obtenu par le procede humide |
US4519985A (en) * | 1980-03-12 | 1985-05-28 | Calgon Carbon Corporation | Use of activated carbon to remove dissolved organics from uranium leachate |
US4311681A (en) | 1980-05-19 | 1982-01-19 | Fmc Corporation | Method of regenerating phosphoric acid extraction solvent |
JPS5924117U (ja) * | 1982-07-31 | 1984-02-15 | 株式会社クボタ | 汚泥脱水装置 |
-
1975
- 1975-05-29 JP JP6357775A patent/JPS5112395A/ja active Granted
- 1975-06-05 GB GB2425375A patent/GB1509576A/en not_active Expired
- 1975-06-20 IT IT6859675A patent/IT1036343B/it active
- 1975-07-03 FR FR7520939A patent/FR2278628A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5319557B2 (it) | 1978-06-21 |
FR2278628B1 (it) | 1981-07-24 |
JPS5112395A (ja) | 1976-01-30 |
FR2278628A1 (fr) | 1976-02-13 |
GB1509576A (en) | 1978-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS189709B2 (en) | Method of producing 6-d-/-/-alpha-amino-alpha-/p-acetoxyphenylacetamido/penicillanic acid | |
JPS5248614A (en) | Method of obtaining carboxylic acid from its aquous solution | |
JPS5248615A (en) | Method of producing formic acid purely | |
IT1036343B (it) | Method per il trattamento dell aci do fosforico atto a impedire la formazione di fanghiglia durante l estrazione con solvente | |
IT1069968B (it) | Procedimento per produrre diesteri ciclici di acido dodecandioico | |
IT1030890B (it) | Metodo per il trattamento di un superficie di terreno per renderla imermeabile | |
IT1038747B (it) | Procedimento per separare miscele di acido fosforico solvente acqua | |
JPS51133219A (en) | Method of producing organic solution of percarboxylic acid | |
JPS529975A (en) | Method of extracting weak monomerrlike organic matter from water solution | |
CS183850B2 (en) | Method of producing 5-fluor-2-methyl-1-/p-methyl-sulphinylbenzyliden/-3-indenylacetic acid | |
SE401363B (sv) | Forfarande for behandling av en avlut enligt en aktivslammetod | |
AR207260A1 (es) | Un metodo de electrolisis del cobre | |
IT1059575B (it) | Procedimento per trattare un liquido di rifuito acido specialmente un liquido usato per decapaggio a scopo di ricupero | |
SE417948B (sv) | Forfarande for framstellning av svavelsyra | |
SE393361B (sv) | Forfarande for rening av vatprocessfosforsyra | |
SE411447B (sv) | Sett att framstella 4-cyklopropylmetylenoxi- 3-klorfenylettiksyra | |
IT1037919B (it) | Procedimento per inibire la poli merizzazione dell acido acrilico | |
AU8599475A (en) | Purification of phosphoric acid by solvent extraction | |
PH13593A (en) | Purification of phosphoric acid by solvent extraction | |
IT1043325B (it) | Metodo per inibire la corrosione | |
JPS5289566A (en) | Method of eliminating iron accumlated in liquiddliquid extraction organic phase containing dii22ethyl hexyl phosphoric acid | |
IT1043571B (it) | Procedimento per la produzione di acido borico da biboratodisodio mediante estrazione con solvente | |
IT1059414B (it) | Procedimento per produrre soluzio ni di acido per propionico | |
SU510430A1 (ru) | Способ получени мышь ковой кислоты | |
IT1040230B (it) | Procedimento di trattamento di acque residue contenenti acido solforico |