ES233477A1 - Procedimiento para producir un fertilizante - Google Patents
Procedimiento para producir un fertilizanteInfo
- Publication number
- ES233477A1 ES233477A1 ES0233477A ES233477A ES233477A1 ES 233477 A1 ES233477 A1 ES 233477A1 ES 0233477 A ES0233477 A ES 0233477A ES 233477 A ES233477 A ES 233477A ES 233477 A1 ES233477 A1 ES 233477A1
- Authority
- ES
- Spain
- Prior art keywords
- calcium
- fertilizer
- ammonium
- molar ratio
- procedure
- 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
- 239000003337 fertilizer Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 235000019739 Dicalciumphosphate Nutrition 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
- 239000001506 calcium phosphate Substances 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 2
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 abstract 2
- 229940038472 dicalcium phosphate Drugs 0.000 abstract 2
- 229910000390 dicalcium phosphate Inorganic materials 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- -1 ammonium nitrate calcium sulfite Chemical compound 0.000 abstract 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 abstract 1
- 229940043430 calcium compound Drugs 0.000 abstract 1
- 150000001674 calcium compounds Chemical class 0.000 abstract 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 1
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Fertilizers (AREA)
Abstract
Procedimiento para producir un fertilizante que contenga nitrato amónico sulfito cálcico y un fosfato dicálcico partiendo de fosfato bruto que se descompone con suficiente ácido nítrico para que todo el P2O5 se disuelva y se obtenga un líquido de descomposición ácido con una relación molar NO3/CaO por ejemplo de 1 5-2 seguido de la neutralización continua del líquido de descomposición ácido de NH3 que se efectúa de tal manera que se obtenga una suspensión formada por compuestos cálcicos precipitados (fosfato dicálcico + fluoruro cálcico) en una solución de nitrato cálcico y nitrato amónico con una relación molar NH3/NO3 aproximadamente de 0 6 caracterizado porque después de la evaporación del agua si fuese necesario la suspensión se neutraliza completamente y se convierte de NH3+SO2 o sulfito amónico o bisulfito amónico después de lo cual la masa se granula y se seca mediante un métido conocido con objeto de obtener un abono granulado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL204367 | 1956-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES233477A1 true ES233477A1 (es) | 1957-06-01 |
Family
ID=38526860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0233477A Expired ES233477A1 (es) | 1956-02-08 | 1957-02-07 | Procedimiento para producir un fertilizante |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES233477A1 (es) |
-
1957
- 1957-02-07 ES ES0233477A patent/ES233477A1/es not_active Expired
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