BE467518A - - Google Patents
Info
- Publication number
- BE467518A BE467518A BE467518DA BE467518A BE 467518 A BE467518 A BE 467518A BE 467518D A BE467518D A BE 467518DA BE 467518 A BE467518 A BE 467518A
- Authority
- BE
- Belgium
- Prior art keywords
- reaction
- phosphate
- mixer
- grains
- fraction
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 46
- 229910019142 PO4 Inorganic materials 0.000 claims description 40
- 239000010452 phosphate Substances 0.000 claims description 40
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 38
- 239000002253 acid Substances 0.000 claims description 22
- 230000003750 conditioning effect Effects 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 17
- 239000003337 fertilizer Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 9
- 239000002426 superphosphate Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 230000005283 ground state Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- -1 potassium salts Chemical class 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/10—Apparatus for the manufacture of superphosphates
-
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE467518A true BE467518A (enrdf_load_stackoverflow) |
Family
ID=118509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE467518D BE467518A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE467518A (enrdf_load_stackoverflow) |
-
0
- BE BE467518D patent/BE467518A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3544296A (en) | Method of forming a solid plant nutrient from leonardite humate bearing ore | |
| US2598658A (en) | Granulation of phosphatic fertilizers | |
| WO2022142861A1 (zh) | 一种高溶解度氮磷水溶肥制备方法 | |
| CN105060942A (zh) | 制备含元素硫的肥料的方法 | |
| JP2002519290A (ja) | 複合肥料顆粒の製造方法 | |
| CA1179163A (fr) | Procede de fabrication de produits sous forme de particules solides notamment d'engrais granules np/npk contenant du phosphate d'ammonium | |
| EP0560882A1 (fr) | Procede de fabrication de produits phospho-azotes | |
| BE467518A (enrdf_load_stackoverflow) | ||
| FR2521984A1 (fr) | Procede de fabrication d'engrais granulaires | |
| PL172679B1 (pl) | Uklad do granulacji nawozów PL | |
| EP3818030B1 (de) | Festes rieselfähiges mehrkomponentengranulat, verfahren zum herstellen eines festen rieselfähigen mehrkomponentengranulates und vollwertiges düngergranulat | |
| BE486827A (enrdf_load_stackoverflow) | ||
| US3516813A (en) | Method for production of pelleted fertilizer with controlled feed particle size | |
| LU81236A1 (fr) | Procede et installation pour la fabrication d'engrais granules | |
| US20240051886A1 (en) | Manufacturing a composite fertiliser pellet | |
| RU2631035C2 (ru) | Способ получения гранулированного суперфосфата | |
| WO2001062071A1 (en) | Fortified mulch | |
| EP0084196A2 (fr) | Engrais en suspension et leur préparation | |
| RU2116991C1 (ru) | Способ получения фосфорных удобрений | |
| GB2043617A (en) | Process for the manufacture of phosphate fertilizers | |
| BE632392A (enrdf_load_stackoverflow) | ||
| Martin | Mixing equipment | |
| BE632094A (enrdf_load_stackoverflow) | ||
| ZareNezhad | Effect of impurities in phosphoric acid on the granulometery of the produced DAP (Di-ammonium PHOSPHATE) in petrochemical plants | |
| PL236496B1 (pl) | Sposób wytwarzania granulowanego nawozu gipsowego |