ECSP972016A - PARTICLES COATED WITH GRANULES CONTAINING UREA AND METAL NITRATE. PROCESS TO DO THE SAME AND COATING AND FIXING IN THE COOLING DRUM ADAPTED FOR USE IN THE PROCESS - Google Patents
PARTICLES COATED WITH GRANULES CONTAINING UREA AND METAL NITRATE. PROCESS TO DO THE SAME AND COATING AND FIXING IN THE COOLING DRUM ADAPTED FOR USE IN THE PROCESSInfo
- Publication number
- ECSP972016A ECSP972016A ECSP972016A ECSP972016A EC SP972016 A ECSP972016 A EC SP972016A EC SP972016 A ECSP972016 A EC SP972016A EC SP972016 A ECSP972016 A EC SP972016A
- Authority
- EC
- Ecuador
- Prior art keywords
- metal nitrate
- particles
- cooling drum
- containing urea
- coating
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 9
- 229910001960 metal nitrate Inorganic materials 0.000 title abstract 7
- 239000008187 granular material Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004202 carbamide Substances 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000011247 coating layer Substances 0.000 abstract 2
- 239000003337 fertilizer Substances 0.000 abstract 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000010333 potassium nitrate Nutrition 0.000 abstract 1
- 239000004323 potassium nitrate Substances 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
Landscapes
- Fertilizers (AREA)
- Glanulating (AREA)
Abstract
Partículas recubiertas con gránulos para uso solo o en combinación con otras partícuals de fertilizantes como un fertilizante agrícola que dispara nitrógeno, un proceso para elaborar partículas recubiertas con gránulos, y un arreglo de tambor para recubrimiento y enfriamiento adaptado para uso en el proceso. Las partículas recubiertas de gránulos incluyen partículas formadas de por lo menos un nitrato de metal y una primera capa de recubrimiento que rodea cada una de las partículas de nitrato de metal. Se forma la primera capa de recubrimiento con una mezcla que contiene urea y por lo menos un nitrato de metal. Cada partícula de nitrato de metal está sustancialmente libre y distinta de las otras partículas de nitrato de metal. Preferiblemente el nitrato de metal es de nitarto de sodio o nitrato de potasio.Granule-coated particles for use alone or in combination with other fertilizer particles such as a nitrogen-firing agricultural fertilizer, a process for making granule-coated particles, and a tapping and cooling drum arrangement adapted for use in the process. The granule coated particles include particles formed of at least one metal nitrate and a first coating layer that surrounds each of the metal nitrate particles. The first coating layer is formed with a mixture containing urea and at least one metal nitrate. Each metal nitrate particle is substantially free and distinct from the other metal nitrate particles. Preferably the metal nitrate is either sodium nitart or potassium nitrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972016 ECSP972016A (en) | 1997-02-03 | 1997-02-03 | PARTICLES COATED WITH GRANULES CONTAINING UREA AND METAL NITRATE. PROCESS TO DO THE SAME AND COATING AND FIXING IN THE COOLING DRUM ADAPTED FOR USE IN THE PROCESS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972016 ECSP972016A (en) | 1997-02-03 | 1997-02-03 | PARTICLES COATED WITH GRANULES CONTAINING UREA AND METAL NITRATE. PROCESS TO DO THE SAME AND COATING AND FIXING IN THE COOLING DRUM ADAPTED FOR USE IN THE PROCESS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP972016A true ECSP972016A (en) | 1999-01-19 |
Family
ID=42042850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP972016 ECSP972016A (en) | 1997-02-03 | 1997-02-03 | PARTICLES COATED WITH GRANULES CONTAINING UREA AND METAL NITRATE. PROCESS TO DO THE SAME AND COATING AND FIXING IN THE COOLING DRUM ADAPTED FOR USE IN THE PROCESS |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP972016A (en) |
-
1997
- 1997-02-03 EC ECSP972016 patent/ECSP972016A/en unknown
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