BE365374A - - Google Patents
Info
- Publication number
- BE365374A BE365374A BE365374DA BE365374A BE 365374 A BE365374 A BE 365374A BE 365374D A BE365374D A BE 365374DA BE 365374 A BE365374 A BE 365374A
- Authority
- BE
- Belgium
- Prior art keywords
- ammonium phosphate
- phosphoric acid
- solution
- tri
- ammonia
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 38
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 31
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N Ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims description 24
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 19
- 239000004254 Ammonium phosphate Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 235000021317 phosphate Nutrition 0.000 claims description 8
- 239000002244 precipitate Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- LFVGISIMTYGQHF-UHFFFAOYSA-N Ammonium dihydrogen phosphate Chemical class [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000015450 Tilia cordata Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000001131 transforming Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000006012 monoammonium phosphate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- XKUUMWKWUZRRPD-UHFFFAOYSA-N heptan-2-amine;sulfuric acid Chemical compound [O-]S([O-])(=O)=O.CCCCCC(C)[NH3+].CCCCCC(C)[NH3+] XKUUMWKWUZRRPD-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- QVLTXCYWHPZMCA-UHFFFAOYSA-K phosphoric acid;phosphate Chemical compound OP(O)(O)=O.[O-]P([O-])([O-])=O QVLTXCYWHPZMCA-UHFFFAOYSA-K 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
-
- 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
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE365374A true BE365374A (pt) |
Family
ID=37683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE365374D BE365374A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE365374A (pt) |
-
0
- BE BE365374D patent/BE365374A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE365374A (pt) | ||
| US3635669A (en) | Method of producing concentrated phosphoric acid compounds from phosphate rock | |
| NO138526B (no) | Fremgangsmaate for rensning av fosforsyre | |
| BE421835A (pt) | ||
| BE376544A (pt) | ||
| BE364743A (pt) | ||
| BE505163A (pt) | ||
| BE529776A (pt) | ||
| BE523401A (pt) | ||
| BE521632A (pt) | ||
| BE423456A (pt) | ||
| BE451915A (pt) | ||
| BE522445A (pt) | ||
| BE363487A (pt) | ||
| BE370677A (pt) | ||
| BE541136A (pt) | ||
| BE375011A (pt) | ||
| BE332021A (pt) | ||
| BE580394A (pt) | ||
| BE388372A (pt) | ||
| FR2511356A3 (fr) | Procede d'extraction du brome contenu dans des solutions salines sous forme d'ions bromure, et procede de production de brome et de bromure d'ammonium | |
| BE536249A (pt) | ||
| BE352212A (fr) | Procedé de fabrication de phosphate soluble ou d'engrais mixtes contenant du phosphate soluble par lixiviation de phosphate brut | |
| CH242602A (fr) | Procédé pour l'obtention de solutions contenant du vanadate de sodium à partir des liqueurs alcalines de traitement des bauxites par le procédé Bayer. | |
| BE377370A (pt) |