ES190810A1 - A PROCEDURE FOR THE MANUFACTURE OF DIAMONIC PHOSPHATE - Google Patents
A PROCEDURE FOR THE MANUFACTURE OF DIAMONIC PHOSPHATEInfo
- Publication number
- ES190810A1 ES190810A1 ES0190810A ES190810A ES190810A1 ES 190810 A1 ES190810 A1 ES 190810A1 ES 0190810 A ES0190810 A ES 0190810A ES 190810 A ES190810 A ES 190810A ES 190810 A1 ES190810 A1 ES 190810A1
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- reaction
- procedure
- calories
- phosphoric acid
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 229910019142 PO4 Inorganic materials 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
- 239000010452 phosphate Substances 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
- 239000005696 Diammonium phosphate Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019838 diammonium phosphate Nutrition 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento de fabricación de fosfato diamónico caracterizado por el hecho de que la totalidad de las calorias de reacción del amoniaco sobre el ácido fosfórico se utiliza pra evaporar el agua aportada a la fabricación por el ácido fosfórico y la eliminación de las calorias de reacción y de cristalización y la concnetracción de las soluciones se efectúan en un recinto al vaco realizándose la reacción propiamente dicha en una parte de los aparatos a presión más elevada recorrida por una circulación de líquido refrigerado en el vacio.A process for the manufacture of diammonium phosphate characterized by the fact that all the reaction calories of ammonia on phosphoric acid are used to evaporate the water contributed to the manufacture by phosphoric acid and the elimination of the reaction calories and of Crystallization and concentration of the solutions are carried out in a vacuum chamber, the reaction itself being carried out in a part of the apparatus at a higher pressure traversed by a circulation of liquid cooled in the vacuum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0190810A ES190810A1 (en) | 1949-12-13 | 1949-12-13 | A PROCEDURE FOR THE MANUFACTURE OF DIAMONIC PHOSPHATE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0190810A ES190810A1 (en) | 1949-12-13 | 1949-12-13 | A PROCEDURE FOR THE MANUFACTURE OF DIAMONIC PHOSPHATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES190810A1 true ES190810A1 (en) | 1950-02-16 |
Family
ID=37823536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0190810A Expired ES190810A1 (en) | 1949-12-13 | 1949-12-13 | A PROCEDURE FOR THE MANUFACTURE OF DIAMONIC PHOSPHATE |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES190810A1 (en) |
-
1949
- 1949-12-13 ES ES0190810A patent/ES190810A1/en not_active Expired
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