FR2488881A1 - Granules d'engrais de phosphate d'alumine naturel et procede de fabrication - Google Patents
Granules d'engrais de phosphate d'alumine naturel et procede de fabrication Download PDFInfo
- Publication number
- FR2488881A1 FR2488881A1 FR8018339A FR8018339A FR2488881A1 FR 2488881 A1 FR2488881 A1 FR 2488881A1 FR 8018339 A FR8018339 A FR 8018339A FR 8018339 A FR8018339 A FR 8018339A FR 2488881 A1 FR2488881 A1 FR 2488881A1
- Authority
- FR
- France
- Prior art keywords
- sep
- weight
- water
- granule
- granule according
- 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
- 239000004927 clay Substances 0.000 title claims abstract description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 239000011574 phosphorus Substances 0.000 title claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 4
- 239000011707 mineral Substances 0.000 title claims abstract description 4
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 title abstract 2
- 229940001007 aluminium phosphate Drugs 0.000 title abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 2
- 239000008187 granular material Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000003337 fertilizer Substances 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 239000000470 constituent Substances 0.000 claims abstract description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 32
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 30
- 239000010452 phosphate Substances 0.000 claims description 30
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 26
- 238000005469 granulation Methods 0.000 claims description 18
- 230000003179 granulation Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 230000008961 swelling Effects 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 7
- 230000004580 weight loss Effects 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000012764 mineral filler Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000001033 granulometry Methods 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 229960000892 attapulgite Drugs 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 239000011256 inorganic filler Substances 0.000 claims description 2
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 229910052625 palygorskite Inorganic materials 0.000 claims description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 235000021317 phosphate Nutrition 0.000 description 25
- 239000000047 product Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 208000016261 weight loss Diseases 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- ZMPZURBYCNDNBN-UHFFFAOYSA-K aluminum;calcium;phosphate Chemical compound [Al+3].[Ca+2].[O-]P([O-])([O-])=O ZMPZURBYCNDNBN-UHFFFAOYSA-K 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- WECIKJKLCDCIMY-UHFFFAOYSA-N 2-chloro-n-(2-cyanoethyl)acetamide Chemical compound ClCC(=O)NCCC#N WECIKJKLCDCIMY-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018339A FR2488881A1 (fr) | 1980-08-22 | 1980-08-22 | Granules d'engrais de phosphate d'alumine naturel et procede de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018339A FR2488881A1 (fr) | 1980-08-22 | 1980-08-22 | Granules d'engrais de phosphate d'alumine naturel et procede de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488881A1 true FR2488881A1 (fr) | 1982-02-26 |
| FR2488881B1 FR2488881B1 (enExample) | 1984-03-23 |
Family
ID=9245350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018339A Granted FR2488881A1 (fr) | 1980-08-22 | 1980-08-22 | Granules d'engrais de phosphate d'alumine naturel et procede de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2488881A1 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR677164A (fr) * | 1929-06-21 | 1930-03-05 | Engrais contenant de la silice |
-
1980
- 1980-08-22 FR FR8018339A patent/FR2488881A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR677164A (fr) * | 1929-06-21 | 1930-03-05 | Engrais contenant de la silice |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2488881B1 (enExample) | 1984-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5653782A (en) | Process for the manufacture of sulfur-containing fertilizers | |
| US2926079A (en) | Process for production of fertilizer pellets | |
| US3956446A (en) | Method of forming discrete pieces or pellets from meltable glass-producing mixtures | |
| US4410350A (en) | Production of pellets and pellet-containing fertilizer composition | |
| NO142155B (no) | Fremgangsmaate til fremstilling av orale legemiddelpreparater | |
| JP2002519290A (ja) | 複合肥料顆粒の製造方法 | |
| US20180237356A1 (en) | Granular fertilizers comprising macronutrients and micronutrients, and processes for manufacture thereof | |
| US3076700A (en) | Fertilizer compositions and process | |
| US5078779A (en) | Binder for the granulation of fertilizers such as ammonium sulfate | |
| US3092489A (en) | Process for production of fertilizer pellets and the like | |
| JP2000143378A (ja) | 多孔性化成肥料 | |
| US3227789A (en) | Process of pelletizing a water soluble material | |
| US3328159A (en) | Production of granular enriched superphosphate | |
| FR2488881A1 (fr) | Granules d'engrais de phosphate d'alumine naturel et procede de fabrication | |
| US4256479A (en) | Granulation of fertilizer borate | |
| GB2237800A (en) | Fertilizer particle and method of preparation | |
| FR2488882A1 (fr) | Granules d'engrais complexes de phosphate d'alumine naturel et procede de fabrication | |
| JPH0159239B2 (enExample) | ||
| US3501282A (en) | Preparation of pelletized potassium chloride-ur a-sulfur fertilizer | |
| US4874595A (en) | Process for producing calcium-urea nitrate | |
| RU2029756C1 (ru) | Способ получения гранулированного фосфорно-калийного удобрения | |
| RU2118561C1 (ru) | Способ гранулирования твердых отходов синтеза органохлорсиланов | |
| RU2821906C1 (ru) | Сложное удобрение с наполнителем из фосфогипса | |
| EP0719748A2 (en) | Process for the manufacturing of sulfur-containing fertilizers | |
| JPS6117795B2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |