| PRODUCT |
PROCESS |
FINAL PRODUCT |
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NITROGENOUS FERTILIZERS |
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| Ammonium nitrate solution |
Atmospheric neutralization |
78% ammonium nitrate |
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Pressurized neutralization |
78% ammonium nitrate |
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Neutralization and flashing |
84% ammonium nitrate |
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Concentration by evaporation |
From 84 to 99.9% ammonium nitrate |
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| Ammonium nitrate, high density |
Prilling |
HDAN prills |
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Granulation |
HDAN granules |
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| Ammonium nitrate |
Crystallization |
Ammonium nitrate crystals |
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Flaking |
Ammonium nitrate flakes |
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Pelletization |
Ammonium nitrate pellets |
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| Calcium nitrate |
Atmospheric conversion |
50 to 90% calcium nitrate solution |
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Prilling |
Calcium nitrate prills |
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Granulation with pan granulator |
Calcium nitrate granules, with or without micronutrients |
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Granulation with rotating drum granulator |
Calcium nitrate granules, with or without micronutrients |
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Crystallization |
Calcium nitrate crystals |
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Flaking |
Calcium nitrate flakes |
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Pelletization |
Calcium nitrate pellets |
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| Calcium ammonium nitrate |
Prilling |
Calcium nitrate prills |
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Granulation with pan granulator |
Calcium nitrate granules, with or without micronutrients |
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Granulation with rotating drum granulator |
Calcium nitrate granules, with or without micronutrients |
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| Magnesium nitrate |
Atmospheric neutralization |
50 to 90% magnesium nitrate solution |
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| Ammonium sulphate |
Sulphuric acid atmospheric neutralization |
45 to 75% ammonium sulphate solution |
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Reactive crystallization, atmospheric or under vacuum |
Ammonium sulphate crystals |
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Crystallization from purge (caprolactame, metacrylate,…) |
Ammonium sulphate crystals |
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Granulation (synthesis and forming) |
Ammonium sulphate granules |
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Granulation from purge (caprolactame, metacrylate,…) |
Ammonium sulphate granules |
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| Urea |
Prilling |
Urea prills |
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Granulation, low scale (up to 600 MTPD) |
Urea granules |
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Crystallization |
Urea crystals |
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Flaking |
Urea flakes |
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Pelletization |
Urea pellets |
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| Urea ammonium sulphate |
Granulation (synthesis and forming) |
Urea ammonium sulphate granules |
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Granulation N-0-0 from liquid/solid urea and solid ammonium sulphate |
Urea ammonium sulphate granules |
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| Potassic urea |
Granulation or prilling (under development) |
Potassic urea granules or prills |
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| Ammonia |
Synthesis, low scale (under development, up to 200 MTPD) |
Ammonia |
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| Urea amonium nitrate (UAN) |
Synthesis from liquid or solid urea, from liquid or solid ammonium nitrate |
UAN solution, 28 to 32% N |
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| Nitrophosphate NP, NPK |
Wet section including dosing of raw materials, rock digestion, inert removal, |
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calcium nitrate crystallization or direct conversion, indirect conversion, NP |
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neutralization, NP concentration |
N-P-0 melt |
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NP, NPK prilling |
N-P-0 or N-P-K prills |
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NP, NPK granulation |
N-P-0 or N-P-K granules |
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COMPOUND FERTILIZERS |
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| Straight nitrogen fertilizer |
Granulation, with or without micronutrients |
N-0-0 |
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| Straight phosphorous fertilizer |
Granulation, with or without micronutrients |
0-P-0 |
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| Straight potassic fertilizer |
Granulation, with or without micronutrients |
0-0-K |
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| NP |
Granulation, with or without micronutrients |
N-P-0 granules |
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| NK |
Granulation, with or without micronutrients |
N-0-K granules |
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| PK |
Granulation, with or without micronutrients |
0-P-K granules |
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| NPK |
Granulation, with or without micronutrients |
N-P-K granules |
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| Ammonium nitrate based NP, NK, NPK |
Granulation, with or without micronutrients |
N-P-0, N-0-K, N-P-K granules |
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| Urea based NP, NK, NPK |
Granulation, with or without micronutrients |
N-P-0, N-0-K, N-P-K granules |
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| MAP or DAP based NPK |
Granulation, with or without micronutrients |
N-P-0, N-0-K, N-P-K granules |
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| Ammonium sulphate based NP, NK, NPK |
Granulation, with or without micronutrients |
N-P-0, N-0-K, N-P-K granules |
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| Calcium and magnesium based fertilizers |
Granulation, with or without micronutrients |
Calcium and magnesium based granules |
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| NPK liquid and suspensions fertilizers |
Mixing, with or without micronutrients |
NPK liquids and suspensions |
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| Water soluble fertilizers |
raw material preparation, mixing and conditioning |
NPK WS mixed crystals |
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| Organic fertilizers |
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| Rapseed |
Granulation, with or without micronutrients |
Organic N-P-K granules |
| Pig manure |
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| Chicken manure |
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PHOSPHOROUS FERTILIZERS |
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| TSP (S45) |
Wet section including dosing of raw materials, rock attack and air treatment |
TSP powder |
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Granulation |
TSP granules |
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| MAP |
Wet section including raw material dosing, preneutralization and pipe reactor |
MAP (13-52-0) powder |
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Granulation |
MAP (13-52-0) granules |
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Reactive crystallization |
MAP (13-52-0) crystals |
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| DAP |
Wet section including raw material dosing, preneutralization, pipe reactor and granulation |
DAP (18-46-0) granules |
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| MCP |
Wet section including raw material dosing and calcium carbonate attack |
MCP powder |
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Micro-granulation |
MCP micro-granules |
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| DCP |
Wet section including raw material dosing and calcium carbonate attack |
DCP powder |
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Micro-granulation |
DCP micro-granules |
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SLOW-RELEASE FERTILIZERS |
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| Degradable sulphur |
Prilling |
Degradable sulphur prills |
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Granulation with or without minerals, additive, fillers or micro-nutrients |
Degradable sulphur granules |
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Pelletization |
Degradable sulphur pellets |
| Polymer coated urea |
Layering of urea by polymer or coating |
Urea coated prills or granules |
| Sulphur coated urea |
Layering of urea by degradable sulphur with or without micro-nutrients |
Sulphur coated urea prills or granules |
| Urea sulphate solution |
Granulation of urea dissolved in sulphuric acid with or without minerals, additive, fillers or micro-nutrients |
Slow realease NPK granules |
| Urea phosphate solution |
Granulation of urea dissolved in phosphoric acid with or without minerals, additive, fillers or micro-nutrients |
Slow realease NPK granules |
