BE378893A - - Google Patents
Info
- Publication number
- BE378893A BE378893A BE378893DA BE378893A BE 378893 A BE378893 A BE 378893A BE 378893D A BE378893D A BE 378893DA BE 378893 A BE378893 A BE 378893A
- Authority
- BE
- Belgium
- Prior art keywords
- nitrate
- iron
- aluminum
- potassium nitrate
- sep
- Prior art date
Links
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 21
- 235000010333 potassium nitrate Nutrition 0.000 claims description 19
- 239000004323 potassium nitrate Substances 0.000 claims description 19
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- JLDSOYXADOWAKB-UHFFFAOYSA-N aluminium nitrate Chemical class [Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JLDSOYXADOWAKB-UHFFFAOYSA-N 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 229910052907 leucite Inorganic materials 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010805 inorganic waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 on the one hand Chemical compound 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/66—Nitrates, with or without other cations besides aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE378893A true BE378893A (enrdf_load_stackoverflow) |
Family
ID=48899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE378893D BE378893A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE378893A (enrdf_load_stackoverflow) |
-
0
- BE BE378893D patent/BE378893A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2771280B1 (fr) | Procede de traitement de roches phosphatees | |
| US2127504A (en) | Alumina production | |
| EP0555163B1 (fr) | Procédé d'élimination de l'oxalate de sodium des solutions d'aluminate de sodium du cycle bayer | |
| BE378893A (enrdf_load_stackoverflow) | ||
| EP0871525B1 (fr) | Procede de purification par extraction d'un milieu liquide | |
| BE1005210A3 (fr) | Procede pour elever la purete du chlorure de fer technique. | |
| JPS60171218A (ja) | 無水亜硫酸ナトリウムの製造方法 | |
| US2514010A (en) | Recovery and purification of aconitic acid | |
| SU1142443A1 (ru) | Способ получени диоксида селена | |
| JPS59173100A (ja) | サツカロ−スの回収方法 | |
| CH196339A (fr) | Procédé de fabrication de sulfate basique d'aluminium très pur. | |
| US1349134A (en) | Recovery of potassium salts and borax | |
| BE541136A (enrdf_load_stackoverflow) | ||
| US2122997A (en) | Method of recovering zinc sulphate dihydrate | |
| BE413720A (enrdf_load_stackoverflow) | ||
| BE474502A (enrdf_load_stackoverflow) | ||
| BE552119A (enrdf_load_stackoverflow) | ||
| CH230066A (fr) | Procédé de fabrication de l'alumine à partir d'aluminates de chaux bruts. | |
| BE445543A (enrdf_load_stackoverflow) | ||
| BE438414A (enrdf_load_stackoverflow) | ||
| BE507952A (enrdf_load_stackoverflow) | ||
| BE344840A (enrdf_load_stackoverflow) | ||
| BE467338A (enrdf_load_stackoverflow) | ||
| BE519347A (enrdf_load_stackoverflow) | ||
| CH226683A (fr) | Procédé de fabrication de l'alumine à partir des aluminates de chaux bruts. |