BE412932A - - Google Patents
Info
- Publication number
- BE412932A BE412932A BE412932DA BE412932A BE 412932 A BE412932 A BE 412932A BE 412932D A BE412932D A BE 412932DA BE 412932 A BE412932 A BE 412932A
- Authority
- BE
- Belgium
- Prior art keywords
- dolomite
- solution
- magnesium
- chloride
- transformation
- Prior art date
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 34
- 229910000514 dolomite Inorganic materials 0.000 claims description 32
- 239000010459 dolomite Substances 0.000 claims description 32
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 20
- 239000000395 magnesium oxide Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- 150000003863 ammonium salts Chemical class 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000004571 lime Substances 0.000 claims description 8
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000012452 mother liquor Substances 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims 2
- 238000001354 calcination Methods 0.000 claims 2
- PPQREHKVAOVYBT-UHFFFAOYSA-H dialuminum;tricarbonate Chemical compound [Al+3].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O PPQREHKVAOVYBT-UHFFFAOYSA-H 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 229940118662 aluminum carbonate Drugs 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000003841 chloride salts Chemical class 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 235000010216 calcium carbonate Nutrition 0.000 description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 244000123579 maile Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005406 washing Methods 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
- C01F5/00—Compounds of magnesium
- C01F5/14—Magnesium hydroxide
- C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides
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 |
|---|---|
| BE412932A true BE412932A (d) |
Family
ID=76574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE412932D BE412932A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE412932A (d) |
-
0
- BE BE412932D patent/BE412932A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2558458A1 (fr) | Procede pour fabriquer des composes de vanadium a partir de residus contenant du vanadium | |
| EP0184526B2 (fr) | Procédé de mise en oeuvre d'un amorçage en deux temps pour l'obtention d'alumine à gros grains | |
| FR2597092A1 (fr) | Procede de preparation de poudres ceramiques d'oxyde metallique | |
| EP0555163A1 (fr) | Procédé d'élimination de l'oxalate de sodium des solutions d'aluminate de sodium du cycle bayer | |
| BE412932A (d) | ||
| FR2477126A1 (fr) | Procede d'obtention d'un carbonate de magnesium de grande purete | |
| US695702A (en) | Process of recovering sugar. | |
| BE382506A (d) | ||
| BE356827A (d) | ||
| BE494991A (d) | ||
| BE366287A (d) | ||
| BE625676A (d) | ||
| BE505163A (d) | ||
| BE516022A (d) | ||
| CH321863A (fr) | Procédé de préparation d'un produit contenant du manganèse soluble facilement dans l'acide sulfurique aqueux | |
| BE467338A (d) | ||
| BE398314A (d) | ||
| BE472029A (d) | ||
| BE467309A (d) | ||
| CH136639A (fr) | Procédé d'oxydation catalytique de composés organiques. | |
| BE361572A (d) | ||
| BE456771A (d) | ||
| BE417969A (d) | ||
| BE444401A (d) | ||
| CH104840A (fr) | Procédé de préparation d'oxyde ferrique en partant de minerais de fer siliceux. |