DE1767767B2 - Verfahren zur selektiven gewinnung von wasserfreies magnesiumoxyd enthaltendem magnesiumchlorid - Google Patents
Verfahren zur selektiven gewinnung von wasserfreies magnesiumoxyd enthaltendem magnesiumchloridInfo
- Publication number
- DE1767767B2 DE1767767B2 DE19681767767 DE1767767A DE1767767B2 DE 1767767 B2 DE1767767 B2 DE 1767767B2 DE 19681767767 DE19681767767 DE 19681767767 DE 1767767 A DE1767767 A DE 1767767A DE 1767767 B2 DE1767767 B2 DE 1767767B2
- Authority
- DE
- Germany
- Prior art keywords
- magnesium
- chloride
- potassium
- salts
- mother liquor
- 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.)
- Pending
Links
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims description 28
- 239000011777 magnesium Substances 0.000 title claims description 14
- 229910001629 magnesium chloride Inorganic materials 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 9
- 229910052749 magnesium Inorganic materials 0.000 title claims description 9
- 238000000605 extraction Methods 0.000 title claims 5
- 239000007789 gas Substances 0.000 claims description 37
- 239000012452 mother liquor Substances 0.000 claims description 30
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 29
- 239000012267 brine Substances 0.000 claims description 28
- 150000003839 salts Chemical class 0.000 claims description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 16
- 239000011780 sodium chloride Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 239000002244 precipitate Substances 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- 239000001110 calcium chloride Substances 0.000 claims description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 239000001103 potassium chloride Substances 0.000 claims description 8
- 235000011164 potassium chloride Nutrition 0.000 claims description 8
- 238000001694 spray drying Methods 0.000 claims description 8
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 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 6
- 239000011734 sodium Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 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 description 4
- 239000001175 calcium sulphate Substances 0.000 claims description 4
- 235000011132 calcium sulphate Nutrition 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 4
- BMQVDVJKPMGHDO-UHFFFAOYSA-K magnesium;potassium;chloride;sulfate;trihydrate Chemical compound O.O.O.[Mg+2].[Cl-].[K+].[O-]S([O-])(=O)=O BMQVDVJKPMGHDO-UHFFFAOYSA-K 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 159000000001 potassium salts Chemical class 0.000 claims 4
- SWHAQEYMVUEVNF-UHFFFAOYSA-N magnesium potassium Chemical compound [Mg].[K] SWHAQEYMVUEVNF-UHFFFAOYSA-N 0.000 claims 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 229910001425 magnesium ion Inorganic materials 0.000 claims 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000012266 salt solution Substances 0.000 claims 2
- 159000000000 sodium salts Chemical class 0.000 claims 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- XSIUFRZYAOLCQE-UHFFFAOYSA-L dimagnesium;dichloride Chemical compound [Mg+2].[Mg+2].[Cl-].[Cl-] XSIUFRZYAOLCQE-UHFFFAOYSA-L 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 159000000003 magnesium salts Chemical class 0.000 claims 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- 239000002075 main ingredient Substances 0.000 claims 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims 1
- 229910052939 potassium sulfate Inorganic materials 0.000 claims 1
- 239000001120 potassium sulphate Substances 0.000 claims 1
- 235000011151 potassium sulphates Nutrition 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000002002 slurry Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 229910052796 boron Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- WALYXZANOBBHCI-UHFFFAOYSA-K magnesium sodium trichloride hydrate Chemical compound O.[Cl-].[Na+].[Mg+2].[Cl-].[Cl-] WALYXZANOBBHCI-UHFFFAOYSA-K 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- -1 oolithic sand Chemical compound 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000004243 sweat Anatomy 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/04—Fertilisers containing potassium from minerals or volcanic rocks
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64607967A | 1967-06-14 | 1967-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1767767A1 DE1767767A1 (de) | 1972-01-27 |
| DE1767767B2 true DE1767767B2 (de) | 1972-12-07 |
Family
ID=24591664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681767767 Pending DE1767767B2 (de) | 1967-06-14 | 1968-06-14 | Verfahren zur selektiven gewinnung von wasserfreies magnesiumoxyd enthaltendem magnesiumchlorid |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975283A (en) * | 1975-03-21 | 1976-08-17 | Nl Industries, Inc. | High bulk density magnesium chloride and method for making same |
| US3980536A (en) * | 1975-04-11 | 1976-09-14 | Nl Industries, Inc. | Process for producing magnesium metal from magnesium chloride brines |
| IL47643A (en) * | 1975-07-04 | 1977-05-31 | Yissum Res Dev Co | Oxidation of magnesium chloride |
| CH635870A5 (de) * | 1978-08-04 | 1983-04-29 | Sulzer Ag | Verfahren zum herstellen von magnesium aus einer magnesiumsulfat enthaltenden salzloesung. |
| US6409980B1 (en) * | 2000-06-16 | 2002-06-25 | Noranda, Inc. | Process and apparatus for treating foundry sludge to recover magnesium |
| GB2464974A (en) * | 2008-10-31 | 2010-05-05 | Smart Salt Inc | Carnallite salt products |
| US9139892B2 (en) | 2010-08-27 | 2015-09-22 | Ecoengineers Pty Ltd. | Process for magnesium production |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US3275409A (en) * | 1961-12-29 | 1966-09-27 | Zentrale Forschungsstelle Fur | Process for the production of magnesium oxide from magnesium chloride hydrate |
| US3099528A (en) * | 1962-01-10 | 1963-07-30 | Standard Magnesium Corp Inc | Recovery of values from natural lake and sea brines |
| US3268289A (en) * | 1962-12-11 | 1966-08-23 | Signal Oil & Gas Co | Recovery of lithium from brines |
| US3317414A (en) * | 1964-03-17 | 1967-05-02 | Magnalith Corp | Production of magnesium chloride and magnesium metal |
| US3432258A (en) * | 1964-10-02 | 1969-03-11 | Nat Lead Co | Selective recovery of salts from mixed salt solutions |
| US3338668A (en) * | 1965-02-16 | 1967-08-29 | Nat Lead Co | Production of substantially anhydrous magnesium chloride |
| US3336107A (en) * | 1965-03-25 | 1967-08-15 | Exxon Research Engineering Co | Dehydration of magnesium chloride |
| US3346333A (en) * | 1965-05-04 | 1967-10-10 | Exxon Research Engineering Co | Dehydration of magnesium chloride utilizing fluid bed spray drying in atmosphere of hci |
-
1967
- 1967-06-14 US US646079A patent/US3516785A/en not_active Expired - Lifetime
-
1968
- 1968-06-10 NO NO2260/68A patent/NO120519B/no unknown
- 1968-06-10 IL IL30155A patent/IL30155A/en unknown
- 1968-06-12 BR BR199774/68A patent/BR6899774D0/pt unknown
- 1968-06-13 SE SE07979/68A patent/SE337807B/xx unknown
- 1968-06-14 BE BE716561D patent/BE716561A/xx unknown
- 1968-06-14 FR FR1573329D patent/FR1573329A/fr not_active Expired
- 1968-06-14 GB GB28420/68A patent/GB1219969A/en not_active Expired
- 1968-06-14 DE DE19681767767 patent/DE1767767B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE337807B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-23 |
| IL30155A0 (en) | 1968-08-22 |
| IL30155A (en) | 1972-08-30 |
| BR6899774D0 (pt) | 1973-04-05 |
| DE1767767A1 (de) | 1972-01-27 |
| GB1219969A (en) | 1971-01-20 |
| BE716561A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-11-04 |
| US3516785A (en) | 1970-06-23 |
| NO120519B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-11-02 |
| FR1573329A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-07-04 |
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