FR2510550A1 - Nouveaux engrais composes granules a proprietes ameliorees, et procede pour les obtenir - Google Patents
Nouveaux engrais composes granules a proprietes ameliorees, et procede pour les obtenir Download PDFInfo
- Publication number
- FR2510550A1 FR2510550A1 FR8114918A FR8114918A FR2510550A1 FR 2510550 A1 FR2510550 A1 FR 2510550A1 FR 8114918 A FR8114918 A FR 8114918A FR 8114918 A FR8114918 A FR 8114918A FR 2510550 A1 FR2510550 A1 FR 2510550A1
- Authority
- FR
- France
- Prior art keywords
- zone
- urea
- ammonium nitrate
- granulator
- ammonium
- 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.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 25
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims abstract description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000004202 carbamide Substances 0.000 title claims abstract description 15
- 239000008187 granular material Substances 0.000 title abstract description 8
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 title 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 12
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 6
- 239000001103 potassium chloride Substances 0.000 claims abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 3
- 239000011574 phosphorus Substances 0.000 claims abstract description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 4
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical class [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000002426 superphosphate Substances 0.000 claims description 4
- 239000005696 Diammonium phosphate Substances 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000001166 ammonium sulphate Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 2
- 235000011151 potassium sulphates Nutrition 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000011344 liquid material Substances 0.000 claims 1
- 239000006012 monoammonium phosphate Substances 0.000 claims 1
- 235000019837 monoammonium phosphate Nutrition 0.000 claims 1
- 239000004254 Ammonium phosphate Substances 0.000 abstract description 5
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract description 5
- 235000019289 ammonium phosphates Nutrition 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 12
- 235000011007 phosphoric acid Nutrition 0.000 description 9
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 239000012265 solid product Substances 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000531891 Alburnus alburnus Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- FABPAQWQLXNCLS-UHFFFAOYSA-M potassium;3-carboxy-3,5-dihydroxy-5-oxopentanoate;hydrochloride Chemical compound [Cl-].[K+].OC(=O)CC(O)(C(O)=O)CC(O)=O FABPAQWQLXNCLS-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8114918A FR2510550A1 (fr) | 1981-07-31 | 1981-07-31 | Nouveaux engrais composes granules a proprietes ameliorees, et procede pour les obtenir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8114918A FR2510550A1 (fr) | 1981-07-31 | 1981-07-31 | Nouveaux engrais composes granules a proprietes ameliorees, et procede pour les obtenir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2510550A1 true FR2510550A1 (fr) | 1983-02-04 |
| FR2510550B1 FR2510550B1 (enExample) | 1985-03-29 |
Family
ID=9261041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8114918A Granted FR2510550A1 (fr) | 1981-07-31 | 1981-07-31 | Nouveaux engrais composes granules a proprietes ameliorees, et procede pour les obtenir |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2510550A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1630150A3 (en) * | 2004-08-31 | 2009-12-09 | The Mosaic Company | Method for producing a fertilizer with micronutrients |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1165488A (fr) * | 1955-11-11 | 1958-10-27 | Fisons Ltd | Procédé de fabrication d'engrais |
| GB944135A (en) * | 1961-04-07 | 1963-12-11 | Spencer Chem Co | Fertilisers |
| US3348938A (en) * | 1963-04-18 | 1967-10-24 | Ici Ltd | Process for producing granular mixed fertilizer |
| DE1294398B (de) * | 1962-10-18 | 1969-05-08 | Albert Ag Chem Werke | Verwendung von in einem glockenfoermigen Reaktionsraum nebeneinander befindlichen Duesen zur Herstellung konzentrierter granulierter Mehrnaehrstoffduengemittel |
| US3885946A (en) * | 1970-10-22 | 1975-05-27 | Royster Co | Process for reducing the concentration of fertilizer particulates in exhaust stack gases |
-
1981
- 1981-07-31 FR FR8114918A patent/FR2510550A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1165488A (fr) * | 1955-11-11 | 1958-10-27 | Fisons Ltd | Procédé de fabrication d'engrais |
| GB944135A (en) * | 1961-04-07 | 1963-12-11 | Spencer Chem Co | Fertilisers |
| DE1294398B (de) * | 1962-10-18 | 1969-05-08 | Albert Ag Chem Werke | Verwendung von in einem glockenfoermigen Reaktionsraum nebeneinander befindlichen Duesen zur Herstellung konzentrierter granulierter Mehrnaehrstoffduengemittel |
| US3348938A (en) * | 1963-04-18 | 1967-10-24 | Ici Ltd | Process for producing granular mixed fertilizer |
| US3885946A (en) * | 1970-10-22 | 1975-05-27 | Royster Co | Process for reducing the concentration of fertilizer particulates in exhaust stack gases |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1630150A3 (en) * | 2004-08-31 | 2009-12-09 | The Mosaic Company | Method for producing a fertilizer with micronutrients |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2510550B1 (enExample) | 1985-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |