BE453148A - - Google Patents
Info
- Publication number
- BE453148A BE453148A BE453148DA BE453148A BE 453148 A BE453148 A BE 453148A BE 453148D A BE453148D A BE 453148DA BE 453148 A BE453148 A BE 453148A
- Authority
- BE
- Belgium
- Prior art keywords
- products
- acid
- mass
- nitric acid
- phosphate
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 description 19
- 239000002253 acid Substances 0.000 description 16
- 229910019142 PO4 Inorganic materials 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 235000021317 phosphate Nutrition 0.000 description 14
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 13
- 229910017604 nitric acid Inorganic materials 0.000 description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 10
- 239000010452 phosphate Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 6
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 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
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 nitrogenous acid Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453148A true BE453148A (enrdf_load_stackoverflow) |
Family
ID=107598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453148D BE453148A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE453148A (enrdf_load_stackoverflow) |
-
0
- BE BE453148D patent/BE453148A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1704114B1 (fr) | Procede d'attaque de minerai de phosphate | |
| WO2020067856A1 (fr) | Procede de purification et de concentration des terres rares a partir du phosphogypse | |
| BE453148A (enrdf_load_stackoverflow) | ||
| FR2587037A1 (fr) | Procede de traitement de minerais de terres rares | |
| CH248807A (fr) | Procédé d'attaque des phosphates naturels. | |
| EP0188979B1 (fr) | Procédé de préparation d'anthraquinone | |
| FR2459789A1 (fr) | Procede de production d'engrais composes | |
| EP0134732B1 (fr) | Procédé de fabrication d'acide phosphorique purifié, appareillage et produit obtenu | |
| FR2788053A1 (fr) | Procede de recyclage de poudre fine de fluorure de calcium | |
| OA21265A (fr) | Procédé intégré de décadmiation d'acide phosphorique. | |
| CH244059A (fr) | Procédé de fabrication de nitrophosphates. | |
| CA3202025A1 (fr) | Procede integre de decadmiation d'acide phosphorique | |
| EP4457178A1 (fr) | Méthode de purification d'au moins une solution aqueuse d'acide phosphorique | |
| FR2495500A1 (fr) | Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee | |
| BE520114A (fr) | Procede perfectionne de fabrication de phosphate bicalcique | |
| BE507962A (enrdf_load_stackoverflow) | ||
| BE407820A (enrdf_load_stackoverflow) | ||
| BE355208A (enrdf_load_stackoverflow) | ||
| BE368086A (enrdf_load_stackoverflow) | ||
| BE367875A (enrdf_load_stackoverflow) | ||
| BE435592A (enrdf_load_stackoverflow) | ||
| BE463484A (enrdf_load_stackoverflow) | ||
| BE547562A (enrdf_load_stackoverflow) | ||
| BE340437A (enrdf_load_stackoverflow) | ||
| BE517861A (enrdf_load_stackoverflow) |