BE343424A - - Google Patents
Info
- Publication number
- BE343424A BE343424A BE343424DA BE343424A BE 343424 A BE343424 A BE 343424A BE 343424D A BE343424D A BE 343424DA BE 343424 A BE343424 A BE 343424A
- Authority
- BE
- Belgium
- Prior art keywords
- alumina
- iron
- silicon
- impurities
- oxides
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- 229910052742 iron Inorganic materials 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- 235000013980 iron oxide Nutrition 0.000 claims description 6
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 239000004927 clay Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical class [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910001922 gold oxide Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE343424A true BE343424A (cg-RX-API-DMAC7.html) |
Family
ID=19738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE343424D BE343424A (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE343424A (cg-RX-API-DMAC7.html) |
-
0
- BE BE343424D patent/BE343424A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0168295B1 (fr) | Nouveaux réfractaires à haute teneur en alumine et leur procédé d'obtention | |
| EP0102892B1 (fr) | Procédé de fabrication de métaux ou d'alliages de pureté élevée | |
| FR2517665A1 (fr) | Procede de fabrication d'un materiau fritte a base de nitrure de silicium, et materiau obtenu par ce procede | |
| BE343424A (cg-RX-API-DMAC7.html) | ||
| US1785464A (en) | Process of preparing pure alumina | |
| JPH0238545B2 (cg-RX-API-DMAC7.html) | ||
| FR2478127A1 (fr) | Procede de fabrication d'agglomeres de matiere premiere contenant du silicium et du carbone; utilisation de ces agglomeres | |
| FR2534930A1 (fr) | Procede de fabrication d'alliages de silicium-aluminium | |
| US1815132A (en) | Preparation of chemically pure tungsten and molybdenum trioxide | |
| US1751778A (en) | Method for making zinc from oxygen compounds of zinc or substances containing oxygen compounds of zinc | |
| FR2558483A1 (fr) | Procede pour traiter des residus contenant du nickel et du vanadium | |
| JPS60195016A (ja) | 金属けい素の精製法 | |
| RU2832892C1 (ru) | Способ получения сухих цинковых белил | |
| CH129877A (fr) | Procédé de préparation d'alumine pure. | |
| RU2298526C2 (ru) | Способ получения карбида хрома | |
| BE522487A (cg-RX-API-DMAC7.html) | ||
| JPS6310203B2 (cg-RX-API-DMAC7.html) | ||
| FR2598720A1 (fr) | Procede pour produire des alliages amorphes fe, si, bo | |
| CH264674A (fr) | Procédé de fabrication de chrome métallique. | |
| US676514A (en) | Process of making carbid of calcium simultaneously with silicide of iron. | |
| CH346030A (fr) | Procédé de déferrage de matières titanifères | |
| CH622289A5 (en) | Process for the manufacture of a material containing vanadium and carbon and having a reduced sulphur content | |
| JPS6278112A (ja) | ジルコニア微粉末の製造方法 | |
| BE517019A (cg-RX-API-DMAC7.html) | ||
| CH282674A (fr) | Procédé pour la préparation de mélanges de gaz riches en ammoniac. |