BR7606813A - Processo para a depuracao do acido fosforico - Google Patents
Processo para a depuracao do acido fosforicoInfo
- Publication number
- BR7606813A BR7606813A BR7606813A BR7606813A BR7606813A BR 7606813 A BR7606813 A BR 7606813A BR 7606813 A BR7606813 A BR 7606813A BR 7606813 A BR7606813 A BR 7606813A BR 7606813 A BR7606813 A BR 7606813A
- Authority
- BR
- Brazil
- Prior art keywords
- purification
- phosphoric acid
- phosphoric
- acid
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
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)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7531518A FR2327961A1 (fr) | 1975-10-15 | 1975-10-15 | Procede pour l'epuration de l'acide phosphorique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7606813A true BR7606813A (pt) | 1977-08-30 |
Family
ID=9161216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7606813A BR7606813A (pt) | 1975-10-15 | 1976-10-12 | Processo para a depuracao do acido fosforico |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5252196A (enrdf_load_stackoverflow) |
| BR (1) | BR7606813A (enrdf_load_stackoverflow) |
| DE (1) | DE2645777A1 (enrdf_load_stackoverflow) |
| ES (1) | ES452248A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2327961A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1556478A (enrdf_load_stackoverflow) |
| GR (1) | GR61279B (enrdf_load_stackoverflow) |
| IT (1) | IT1124766B (enrdf_load_stackoverflow) |
| NL (1) | NL183641C (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES487897A1 (es) * | 1979-01-25 | 1980-06-16 | Stamicarbon | Procedimiento para recuperar un concentrado que contiene uranio y acido fosforico purificado a partir de acido fosfo-rico de procedimiento humedo |
| NL7905699A (nl) * | 1979-07-24 | 1981-01-27 | Stamicarbon | Werkwijze voor het bereiden van fosfaten en een uraniumbevattend concentraat uit natproces fosforzuur, alsmede fosfaten en uraniumbevattend concentraat ver- kregen onder toepassing van deze werkwijze. |
| NL8004221A (nl) * | 1980-07-23 | 1982-02-16 | Stamicarbon | Werkwijze voor het winnen van een uraniumbevattend concentraat en gezuiverd fosforzuur, alsmede uraniumbevattend concentraat en gezuiverd fosforzuur verkregen volgens deze werkwijze. |
| JP5242061B2 (ja) * | 2007-02-08 | 2013-07-24 | 日本リファイン株式会社 | 複数の金属イオンを含むリン酸水溶液から精製リン酸を得る方法及び装置 |
| CN115403018B (zh) * | 2022-08-01 | 2024-01-30 | 深圳市德方纳米科技股份有限公司 | 利用高杂磷酸制备磷酸铁的方法和正极材料的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2204779B2 (de) * | 1972-02-02 | 1976-06-16 | Friedrich Uhde Gmbh, 4600 Dortmund | Verfahren zur herstellung von ammonphosphaten |
| DE2435789C3 (de) * | 1974-07-25 | 1984-06-20 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Reinigung von Phosphorsäure mit Hilfe von 3-Methoxybutanol |
-
1975
- 1975-10-15 FR FR7531518A patent/FR2327961A1/fr active Granted
-
1976
- 1976-10-05 GR GR51845A patent/GR61279B/el unknown
- 1976-10-08 ES ES452248A patent/ES452248A1/es not_active Expired
- 1976-10-08 IT IT2812376A patent/IT1124766B/it active
- 1976-10-09 JP JP12178376A patent/JPS5252196A/ja active Granted
- 1976-10-09 DE DE19762645777 patent/DE2645777A1/de active Granted
- 1976-10-11 GB GB4209776A patent/GB1556478A/en not_active Expired
- 1976-10-12 BR BR7606813A patent/BR7606813A/pt unknown
- 1976-10-14 NL NL7611386A patent/NL183641C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7611386A (nl) | 1977-04-19 |
| JPS6245163B2 (enrdf_load_stackoverflow) | 1987-09-25 |
| ES452248A1 (es) | 1977-11-01 |
| FR2327961B1 (enrdf_load_stackoverflow) | 1980-10-24 |
| JPS5252196A (en) | 1977-04-26 |
| DE2645777C2 (enrdf_load_stackoverflow) | 1988-04-21 |
| FR2327961A1 (fr) | 1977-05-13 |
| GR61279B (en) | 1978-10-17 |
| IT1124766B (it) | 1986-05-14 |
| NL183641C (nl) | 1988-12-16 |
| DE2645777A1 (de) | 1977-04-21 |
| NL183641B (nl) | 1988-07-18 |
| GB1556478A (en) | 1979-11-28 |
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