NO124305B - - Google Patents
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- Publication number
- NO124305B NO124305B NO0820/69A NO82069A NO124305B NO 124305 B NO124305 B NO 124305B NO 0820/69 A NO0820/69 A NO 0820/69A NO 82069 A NO82069 A NO 82069A NO 124305 B NO124305 B NO 124305B
- Authority
- NO
- Norway
- Prior art keywords
- chloride
- salt
- sulfur
- bath
- magnesium chloride
- Prior art date
Links
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 150000003839 salts Chemical class 0.000 claims description 20
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical class [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 26
- 239000000395 magnesium oxide Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Chemical class 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- UNYOJUYSNFGNDV-UHFFFAOYSA-M magnesium monohydroxide Chemical compound [Mg]O UNYOJUYSNFGNDV-UHFFFAOYSA-M 0.000 description 2
- 239000011591 potassium Chemical class 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical class [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- RTQCAYKHUMWCEM-UHFFFAOYSA-N [Mg].ClO Chemical compound [Mg].ClO RTQCAYKHUMWCEM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 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
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70923268A | 1968-02-29 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124305B true NO124305B (sv) | 1972-04-04 |
Family
ID=24848990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO0820/69A NO124305B (sv) | 1968-02-29 | 1969-02-26 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3484191A (sv) |
| BE (1) | BE726904A (sv) |
| BR (1) | BR6906475D0 (sv) |
| FR (1) | FR2002855A1 (sv) |
| GB (1) | GB1229756A (sv) |
| IL (1) | IL31380A (sv) |
| NO (1) | NO124305B (sv) |
| SE (1) | SE343281B (sv) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1489525A (en) * | 1921-03-03 | 1924-04-08 | Goldschmidt Victor Moritz | Manufacture of magnesium chloride |
| US1933499A (en) * | 1928-10-04 | 1933-10-31 | Magnesium Dev Corp | Process for producing anhydrous magnesium chloride |
| GB569186A (en) * | 1941-10-16 | 1945-05-11 | Mathieson Alkali Works | Improvements in the preparation of anhydrous fusions containing magnesium chloride |
| US2970887A (en) * | 1957-04-05 | 1961-02-07 | Texas Gulf Sulphur Co | Chlorination of metal oxides |
| US3067006A (en) * | 1959-05-05 | 1962-12-04 | Knapsack Ag | Process and apparatus for the manufacture of anhydrous magnesium chloride which is substantially free from magnesium oxide |
| FR1256365A (fr) * | 1960-05-05 | 1961-03-17 | Knapsack Ag | Procédé et appareil pour la préparation du chlorure de magnésium anhydre et pratiquement exempt d'oxyde de magnésium |
| US3275409A (en) * | 1961-12-29 | 1966-09-27 | Zentrale Forschungsstelle Fur | Process for the production of magnesium oxide from magnesium chloride hydrate |
| US3317414A (en) * | 1964-03-17 | 1967-05-02 | Magnalith Corp | Production of magnesium chloride and magnesium metal |
| US3338668A (en) * | 1965-02-16 | 1967-08-29 | Nat Lead Co | Production of substantially anhydrous magnesium chloride |
-
1968
- 1968-02-29 US US709232A patent/US3484191A/en not_active Expired - Lifetime
-
1969
- 1969-01-07 IL IL31380A patent/IL31380A/xx unknown
- 1969-01-15 BE BE726904D patent/BE726904A/xx unknown
- 1969-02-04 FR FR6902402A patent/FR2002855A1/fr not_active Withdrawn
- 1969-02-12 SE SE1948/69A patent/SE343281B/xx unknown
- 1969-02-20 BR BR206475/69A patent/BR6906475D0/pt unknown
- 1969-02-26 NO NO0820/69A patent/NO124305B/no unknown
- 1969-02-28 GB GB1229756D patent/GB1229756A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3484191A (en) | 1969-12-16 |
| FR2002855A1 (fr) | 1969-10-31 |
| DE1905674B2 (de) | 1972-10-19 |
| SE343281B (sv) | 1972-03-06 |
| GB1229756A (sv) | 1971-04-28 |
| BE726904A (sv) | 1969-06-16 |
| IL31380A (en) | 1972-11-28 |
| IL31380A0 (en) | 1969-03-27 |
| DE1905674A1 (de) | 1970-09-03 |
| BR6906475D0 (pt) | 1973-05-17 |
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