DE1667826A1 - Verfahren zur Herstellung von sulfatarmem Bischofit mit hoechstens 0,01 Gewichtsprozent Sulfatgehalt aus sulfathaltigen Magnesiumchloridlaugen - Google Patents
Verfahren zur Herstellung von sulfatarmem Bischofit mit hoechstens 0,01 Gewichtsprozent Sulfatgehalt aus sulfathaltigen MagnesiumchloridlaugenInfo
- Publication number
- DE1667826A1 DE1667826A1 DE19511667826 DE1667826A DE1667826A1 DE 1667826 A1 DE1667826 A1 DE 1667826A1 DE 19511667826 DE19511667826 DE 19511667826 DE 1667826 A DE1667826 A DE 1667826A DE 1667826 A1 DE1667826 A1 DE 1667826A1
- Authority
- DE
- Germany
- Prior art keywords
- sulfate
- content
- evaporated
- separated
- magnesium chloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims description 31
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 19
- 229910001629 magnesium chloride Inorganic materials 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 title description 4
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 19
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 14
- PALNZFJYSCMLBK-UHFFFAOYSA-K magnesium;potassium;trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-].[Cl-].[K+] PALNZFJYSCMLBK-UHFFFAOYSA-K 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000012452 mother liquor Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 claims 1
- 229910052928 kieserite Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000212384 Bifora Species 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- GICIECWTEWJCRE-UHFFFAOYSA-N 3,4,4,7-tetramethyl-2,3-dihydro-1h-naphthalene Chemical compound CC1=CC=C2C(C)(C)C(C)CCC2=C1 GICIECWTEWJCRE-UHFFFAOYSA-N 0.000 description 1
- DNXHEGUUPJUMQT-CBZIJGRNSA-N Estrone Chemical compound OC1=CC=C2[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 DNXHEGUUPJUMQT-CBZIJGRNSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000005162 X-ray Laue diffraction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007738 vacuum evaporation 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
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Seasonings (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511667826 DE1667826A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung von sulfatarmem Bischofit mit hoechstens 0,01 Gewichtsprozent Sulfatgehalt aus sulfathaltigen Magnesiumchloridlaugen |
| IL6931464A IL31464A (en) | 1951-01-28 | 1969-01-21 | Process for recovering low-sulfate bischofite |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511667826 DE1667826A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung von sulfatarmem Bischofit mit hoechstens 0,01 Gewichtsprozent Sulfatgehalt aus sulfathaltigen Magnesiumchloridlaugen |
| DES0114460 | 1968-03-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1667826A1 true DE1667826A1 (de) | 1970-01-02 |
| DE1667826B2 DE1667826B2 (enrdf_load_stackoverflow) | 1974-05-30 |
| DE1667826C3 DE1667826C3 (enrdf_load_stackoverflow) | 1975-01-16 |
Family
ID=25754318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19511667826 Granted DE1667826A1 (de) | 1951-01-28 | 1951-01-28 | Verfahren zur Herstellung von sulfatarmem Bischofit mit hoechstens 0,01 Gewichtsprozent Sulfatgehalt aus sulfathaltigen Magnesiumchloridlaugen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1667826A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2320540C1 (ru) * | 2006-11-17 | 2008-03-27 | Общество с ограниченной ответственностью Нефтегаз-Сталь экспертно научно внедренческая компания ООО "НЕФТЕГАЗ-СТАЛЬ-ЭНВК" | Способ получения кристаллического бишофита из рассола |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO145376B (no) * | 1980-04-18 | 1981-11-30 | Norsk Hydro As | Fremgangsmaate for oppkonsentrering og rensing av mgcl2-lut |
-
1951
- 1951-01-28 DE DE19511667826 patent/DE1667826A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2320540C1 (ru) * | 2006-11-17 | 2008-03-27 | Общество с ограниченной ответственностью Нефтегаз-Сталь экспертно научно внедренческая компания ООО "НЕФТЕГАЗ-СТАЛЬ-ЭНВК" | Способ получения кристаллического бишофита из рассола |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1667826C3 (enrdf_load_stackoverflow) | 1975-01-16 |
| DE1667826B2 (enrdf_load_stackoverflow) | 1974-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8330 | Complete disclaimer |