MXNL03000044A - Transformacion del fosfato mono calcico, contenido en los super fosfatos de calcio, en fosfato mono amonico grado tecnico. - Google Patents
Transformacion del fosfato mono calcico, contenido en los super fosfatos de calcio, en fosfato mono amonico grado tecnico.Info
- Publication number
- MXNL03000044A MXNL03000044A MXNL03000044A MXNL03000044A MX NL03000044 A MXNL03000044 A MX NL03000044A MX NL03000044 A MXNL03000044 A MX NL03000044A MX NL03000044 A MXNL03000044 A MX NL03000044A
- Authority
- MX
- Mexico
- Prior art keywords
- calcium
- phosphate
- contained
- superphosphates
- crystals
- Prior art date
Links
- 235000019691 monocalcium phosphate Nutrition 0.000 title abstract 7
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 title abstract 4
- 239000001506 calcium phosphate Substances 0.000 title abstract 4
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 title abstract 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 title abstract 3
- 235000019837 monoammonium phosphate Nutrition 0.000 title abstract 3
- 239000006012 monoammonium phosphate Substances 0.000 title abstract 3
- 229910000150 monocalcium phosphate Inorganic materials 0.000 title abstract 3
- 230000009466 transformation Effects 0.000 title 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910000389 calcium phosphate Inorganic materials 0.000 abstract 2
- 239000001175 calcium sulphate Substances 0.000 abstract 2
- 235000011132 calcium sulphate Nutrition 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000002426 superphosphate Substances 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Fertilizers (AREA)
Abstract
La presente invencion se refiere a un proceso, para la transformacion en fosfato mono amonico grado tecnico, el fosfato mono calcico contenido en los superfosfatos de calcio grado agricola, y que utiliza como materias primas: acido sulfurico de 98%, amoniaco anhidro, oxido de calcio y superfosfato de calcio, simple, doble, triple o mezcla de estos.En una primera etapa, todo fosfato mono calcico contenido en el superfosfato de calcio utilizado es lixiviado con agua, el cual se separa por decantacion de los compuestos insolubles en agua que contiene el superfosfato y que esencialmente estan constituidos por: sulfato de calcio, fosfato di calcico, fosfato de fierro y aluminio, compuestos de fluor, roca fosforica sin reaccionar y otros insolubles como silice y silicatos.La solucion clara, se hace reaccionar con el hidroxido de calcio contenido en una lechada para formar cristales de fosfato bi calcico que se separan por decantacion para finalmente hacerlos reaccionar con sulfato acido de amonio, para formar fosfato mono amonico en solucion y cristales de sulfato de calcio que se separan por filtracion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXNL03000044 MXNL03000044A (es) | 2003-11-18 | 2003-11-18 | Transformacion del fosfato mono calcico, contenido en los super fosfatos de calcio, en fosfato mono amonico grado tecnico. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXNL03000044 MXNL03000044A (es) | 2003-11-18 | 2003-11-18 | Transformacion del fosfato mono calcico, contenido en los super fosfatos de calcio, en fosfato mono amonico grado tecnico. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXNL03000044A true MXNL03000044A (es) | 2005-05-23 |
Family
ID=35837337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXNL03000044 MXNL03000044A (es) | 2003-11-18 | 2003-11-18 | Transformacion del fosfato mono calcico, contenido en los super fosfatos de calcio, en fosfato mono amonico grado tecnico. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MXNL03000044A (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017151015A1 (en) | 2016-03-03 | 2017-09-08 | Mineral And Chemical Company Eurochem, Joint Stock Company | Phosphorus-potassium-nitrogen-containing npk-fertilizer and method for the preparation of granulated phosphorus-potassium-nitrogen-containing npk-fertilizer |
| WO2017151017A1 (en) | 2016-03-03 | 2017-09-08 | Mineral And Chemical Company Eurochem, Joint Stock Company | Phosphorus-potassium-nitrogen-containing npk-fertilizer and a method for the preparation of granulated phosphorus-potassium-nitrogen-containing npk-fertilizer |
-
2003
- 2003-11-18 MX MXNL03000044 patent/MXNL03000044A/es unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017151015A1 (en) | 2016-03-03 | 2017-09-08 | Mineral And Chemical Company Eurochem, Joint Stock Company | Phosphorus-potassium-nitrogen-containing npk-fertilizer and method for the preparation of granulated phosphorus-potassium-nitrogen-containing npk-fertilizer |
| WO2017151017A1 (en) | 2016-03-03 | 2017-09-08 | Mineral And Chemical Company Eurochem, Joint Stock Company | Phosphorus-potassium-nitrogen-containing npk-fertilizer and a method for the preparation of granulated phosphorus-potassium-nitrogen-containing npk-fertilizer |
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