NL8001653A - Werkwijze ter bereiding van magnesiumchloride. - Google Patents
Werkwijze ter bereiding van magnesiumchloride. Download PDFInfo
- Publication number
- NL8001653A NL8001653A NL8001653A NL8001653A NL8001653A NL 8001653 A NL8001653 A NL 8001653A NL 8001653 A NL8001653 A NL 8001653A NL 8001653 A NL8001653 A NL 8001653A NL 8001653 A NL8001653 A NL 8001653A
- Authority
- NL
- Netherlands
- Prior art keywords
- solution
- ethylene glycol
- anhydrous
- mgcl
- magnesium
- Prior art date
Links
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims description 114
- 238000000034 method Methods 0.000 title claims description 55
- 229910001629 magnesium chloride Inorganic materials 0.000 title claims description 44
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 207
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 106
- 239000001103 potassium chloride Substances 0.000 claims description 53
- 235000011164 potassium chloride Nutrition 0.000 claims description 53
- 150000003839 salts Chemical class 0.000 claims description 53
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 52
- 235000011147 magnesium chloride Nutrition 0.000 claims description 43
- 239000002244 precipitate Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 39
- 235000011151 potassium sulphates Nutrition 0.000 claims description 39
- 239000011777 magnesium Substances 0.000 claims description 33
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 33
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 27
- 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 26
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 25
- 229910052749 magnesium Inorganic materials 0.000 claims description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 22
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 20
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 15
- 235000010755 mineral Nutrition 0.000 claims description 15
- 239000011707 mineral Substances 0.000 claims description 15
- 239000011591 potassium Substances 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 12
- -1 magnesium cations Chemical class 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- YBOIOUUOHIKJTL-UHFFFAOYSA-L N.[Mg++].[Cl-].[Cl-] Chemical compound N.[Mg++].[Cl-].[Cl-] YBOIOUUOHIKJTL-UHFFFAOYSA-L 0.000 claims description 6
- WZISDKTXHMETKG-UHFFFAOYSA-H dimagnesium;dipotassium;trisulfate Chemical compound [Mg+2].[Mg+2].[K+].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O WZISDKTXHMETKG-UHFFFAOYSA-H 0.000 claims description 5
- 239000012065 filter cake Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 239000001120 potassium sulphate Substances 0.000 claims 2
- 238000011176 pooling Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 62
- 235000002639 sodium chloride Nutrition 0.000 description 54
- 238000006243 chemical reaction Methods 0.000 description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 229910052700 potassium Inorganic materials 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 150000004677 hydrates Chemical class 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- GMLLYEDWRJDBIT-UHFFFAOYSA-J magnesium;dipotassium;disulfate Chemical compound [Mg+2].[K+].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GMLLYEDWRJDBIT-UHFFFAOYSA-J 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 235000011148 calcium chloride Nutrition 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 2
- 229910020101 MgC2 Inorganic materials 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Inorganic materials [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 1
- FQUPMIQUWINAGY-UHFFFAOYSA-L magnesium ethane-1,2-diol dichloride Chemical compound [Mg+2].[Cl-].[Cl-].OCCO FQUPMIQUWINAGY-UHFFFAOYSA-L 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- SWHAQEYMVUEVNF-UHFFFAOYSA-N magnesium potassium Chemical compound [Mg].[K] SWHAQEYMVUEVNF-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- JNZGLUUWTFPBKG-UHFFFAOYSA-K magnesium;potassium;trichloride Chemical compound [Mg+2].[Cl-].[Cl-].[Cl-].[K+] JNZGLUUWTFPBKG-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
- C01F5/34—Dehydrating magnesium chloride containing water of crystallisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2239779 | 1979-03-21 | ||
| US06/022,397 US4195070A (en) | 1979-03-21 | 1979-03-21 | Preparation of a MgCl2 solution for Nalco's MgCl2 process from MgSO4 and other MgSO4 salts |
| US06/022,396 US4248838A (en) | 1979-03-21 | 1979-03-21 | Preparation of useful MgCl2. solution with subsequent recovery of KCl from carnallite |
| US2239679 | 1979-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8001653A true NL8001653A (nl) | 1980-09-23 |
Family
ID=26695877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8001653A NL8001653A (nl) | 1979-03-21 | 1980-03-20 | Werkwijze ter bereiding van magnesiumchloride. |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU5667780A (pt) |
| BR (1) | BR8001669A (pt) |
| CA (1) | CA1142324A (pt) |
| DE (1) | DE3010755A1 (pt) |
| FR (1) | FR2451890A1 (pt) |
| GB (1) | GB2045736A (pt) |
| NL (1) | NL8001653A (pt) |
| NO (1) | NO800803L (pt) |
| SE (1) | SE8002133L (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4642714A (en) * | 1983-02-08 | 1987-02-10 | Victor Company Of Japan, Ltd. | Tape cassette loading and ejecting device in a magnetic recording and/or reproducing apparatus |
| WO1995011859A1 (en) * | 1993-10-28 | 1995-05-04 | Commonwealth Scientific And Industrial Research Organisation | Anhydrous magnesium chloride |
| CA2201230A1 (en) * | 1996-04-01 | 1997-10-01 | Mitsui Petrochemical Industries, Ltd. | Process for preparing anhydrous magnesium halide solution and process for preparing solid titanium catalyst component for olefin polymerization |
| RU2291838C2 (ru) * | 2005-03-01 | 2007-01-20 | Открытое акционерное общество ВНИИ галургии (ОАО ВНИИ галургии) | Способ получения карналлита |
| US8409542B2 (en) | 2011-06-14 | 2013-04-02 | Nichromet Extraction Inc. | Method and system for the production of potassium sulfate from potassium chloride |
| CA2968257C (en) | 2017-05-24 | 2022-05-24 | Inotel Inc. | Potassium magnesium fertilizer |
| CN113461036A (zh) * | 2021-06-30 | 2021-10-01 | 西部矿业股份有限公司 | 一种盐湖难过滤水氯镁石复合快速精制高浓度氯化镁溶液的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341282A (en) * | 1965-04-14 | 1967-09-12 | Exxon Research Engineering Co | Dehydration magnesium chloride utilizing alcohol solution and ammonia |
| FR2176586A1 (en) * | 1972-03-01 | 1973-11-02 | Bechtel Int Corp | Carnallite ore beneficiation - extracting mangesium chloride selectively with satd aliphatic alcohol |
| FR2223464A1 (en) * | 1973-04-02 | 1974-10-25 | Bechtel Int Corp | Magnesium chloride recovery from carnallite - using a lower saturated aliphatic alcohol |
| US3966888A (en) * | 1975-10-29 | 1976-06-29 | Nalco Chemical Company | Anhydrous magnesium chloride using ethylene glycol and ammonia |
-
1980
- 1980-03-11 GB GB8008235A patent/GB2045736A/en not_active Withdrawn
- 1980-03-19 SE SE8002133A patent/SE8002133L/ not_active Application Discontinuation
- 1980-03-20 NL NL8001653A patent/NL8001653A/nl not_active Application Discontinuation
- 1980-03-20 DE DE19803010755 patent/DE3010755A1/de not_active Withdrawn
- 1980-03-20 BR BR8001669A patent/BR8001669A/pt unknown
- 1980-03-20 NO NO800803A patent/NO800803L/no unknown
- 1980-03-20 CA CA000348027A patent/CA1142324A/en not_active Expired
- 1980-03-21 FR FR8006387A patent/FR2451890A1/fr not_active Withdrawn
- 1980-03-21 AU AU56677/80A patent/AU5667780A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| FR2451890A1 (fr) | 1980-10-17 |
| CA1142324A (en) | 1983-03-08 |
| SE8002133L (sv) | 1980-09-22 |
| AU5667780A (en) | 1980-09-25 |
| NO800803L (no) | 1980-09-22 |
| GB2045736A (en) | 1980-11-05 |
| DE3010755A1 (de) | 1980-10-09 |
| BR8001669A (pt) | 1980-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |