BE795605A - Procede et appareillage pour la preparation de polyphosphates d'ammonium - Google Patents
Procede et appareillage pour la preparation de polyphosphates d'ammoniumInfo
- Publication number
- BE795605A BE795605A BE795605DA BE795605A BE 795605 A BE795605 A BE 795605A BE 795605D A BE795605D A BE 795605DA BE 795605 A BE795605 A BE 795605A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- ammonium polyphosphates
- polyphosphates
- ammonium
- 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
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
-
- 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
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206129A FR2172826B1 (xx) | 1972-02-23 | 1972-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE795605A true BE795605A (fr) | 1973-06-18 |
Family
ID=9093991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE795605D BE795605A (fr) | 1972-02-23 | Procede et appareillage pour la preparation de polyphosphates d'ammonium |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE795605A (xx) |
DE (1) | DE2308716A1 (xx) |
ES (1) | ES411972A1 (xx) |
FR (1) | FR2172826B1 (xx) |
GB (1) | GB1418074A (xx) |
IT (1) | IT983475B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528411A1 (fr) * | 1982-06-11 | 1983-12-16 | Charbonnages Ste Chimique | Appareillage perfectionne pour la fabrication de phosphates d'ammonium |
ES2208068B1 (es) * | 2002-04-15 | 2005-03-16 | Incro, S.A. | Reactor tubular para obtencion de sales amonicas empleadas en la fabricacion de fertilizantes. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1493803A (fr) * | 1965-08-18 | 1967-09-01 | Swift & Co | Procédé de fabrication de polyphosphate d'ammonium et engrais renfermant ce produit |
LU62534A1 (xx) * | 1970-03-23 | 1971-08-17 |
-
0
- BE BE795605D patent/BE795605A/xx not_active IP Right Cessation
-
1972
- 1972-02-23 FR FR7206129A patent/FR2172826B1/fr not_active Expired
-
1973
- 1973-02-22 DE DE19732308716 patent/DE2308716A1/de active Pending
- 1973-02-22 IT IT2072973A patent/IT983475B/it active
- 1973-02-22 GB GB868673A patent/GB1418074A/en not_active Expired
- 1973-02-23 ES ES411972A patent/ES411972A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2172826B1 (xx) | 1974-09-13 |
FR2172826A1 (xx) | 1973-10-05 |
DE2308716A1 (de) | 1973-08-30 |
IT983475B (it) | 1974-10-31 |
ES411972A1 (es) | 1976-01-01 |
GB1418074A (en) | 1975-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: S.A SOC. CHIMIQUE DES CHARBONNAGES & APPAREILS ET Effective date: 19870228 |