BE773269A - Procede de purification d'acide phosphorique industriel et produit obtenu - Google Patents
Procede de purification d'acide phosphorique industriel et produit obtenuInfo
- Publication number
- BE773269A BE773269A BE773269A BE773269A BE773269A BE 773269 A BE773269 A BE 773269A BE 773269 A BE773269 A BE 773269A BE 773269 A BE773269 A BE 773269A BE 773269 A BE773269 A BE 773269A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphoric acid
- product obtained
- industrial phosphoric
- purifying industrial
- purifying
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702050008 DE2050008B2 (de) | 1970-10-12 | 1970-10-12 | Verfahren zur reinigung von technischer phosphorsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE773269A true BE773269A (fr) | 1972-01-17 |
Family
ID=5784860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE773269A BE773269A (fr) | 1970-10-12 | 1971-09-29 | Procede de purification d'acide phosphorique industriel et produit obtenu |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE773269A (enExample) |
| DE (1) | DE2050008B2 (enExample) |
| FR (1) | FR2109861A5 (enExample) |
| GB (1) | GB1337668A (enExample) |
| IT (1) | IT938967B (enExample) |
| NL (1) | NL7113636A (enExample) |
| SE (1) | SE371422B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2435789C3 (de) * | 1974-07-25 | 1984-06-20 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Reinigung von Phosphorsäure mit Hilfe von 3-Methoxybutanol |
| DE2543632C2 (de) * | 1974-10-07 | 1987-04-02 | Pennzoil Co. (n.d.Ges.des Staates Delaware), Shreveport, La. | Verfahren zum Herstellen einer Lösung von Monocalciumphosphat in Phosphorsäure |
| JPS5197596A (ja) * | 1975-02-24 | 1976-08-27 | Fujunrinsanekiseiseihoho |
-
1970
- 1970-10-12 DE DE19702050008 patent/DE2050008B2/de active Pending
-
1971
- 1971-09-22 FR FR7134961A patent/FR2109861A5/fr not_active Expired
- 1971-09-29 BE BE773269A patent/BE773269A/xx unknown
- 1971-10-05 NL NL7113636A patent/NL7113636A/xx unknown
- 1971-10-06 IT IT2956171A patent/IT938967B/it active
- 1971-10-07 SE SE1271171A patent/SE371422B/xx unknown
- 1971-10-08 GB GB4694071A patent/GB1337668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2050008B2 (de) | 1973-02-01 |
| FR2109861A5 (enExample) | 1972-05-26 |
| DE2050008A1 (de) | 1972-04-13 |
| SE371422B (enExample) | 1974-11-18 |
| NL7113636A (enExample) | 1972-04-14 |
| IT938967B (it) | 1973-02-10 |
| GB1337668A (en) | 1973-11-21 |
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