IL24383A - Method of purifying crystalline salts - Google Patents
Method of purifying crystalline saltsInfo
- Publication number
- IL24383A IL24383A IL24383A IL2438365A IL24383A IL 24383 A IL24383 A IL 24383A IL 24383 A IL24383 A IL 24383A IL 2438365 A IL2438365 A IL 2438365A IL 24383 A IL24383 A IL 24383A
- Authority
- IL
- Israel
- Prior art keywords
- salts
- chloride
- kainite
- mother liquor
- magnesium
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title claims description 118
- 238000000034 method Methods 0.000 title claims description 23
- 235000002639 sodium chloride Nutrition 0.000 claims description 153
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 77
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 72
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 44
- 239000012452 mother liquor Substances 0.000 claims description 40
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 38
- 235000011147 magnesium chloride Nutrition 0.000 claims description 38
- 239000011780 sodium chloride Substances 0.000 claims description 34
- 238000001704 evaporation Methods 0.000 claims description 31
- 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 31
- 239000000243 solution Substances 0.000 claims description 31
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 30
- 238000005188 flotation Methods 0.000 claims description 29
- 239000012267 brine Substances 0.000 claims description 28
- 230000008020 evaporation Effects 0.000 claims description 28
- 235000011164 potassium chloride Nutrition 0.000 claims description 28
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 28
- 239000001103 potassium chloride Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 15
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 15
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 11
- 239000012141 concentrate Substances 0.000 claims description 11
- 239000011591 potassium Chemical class 0.000 claims description 11
- 229910052700 potassium Inorganic materials 0.000 claims description 11
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 11
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 235000011151 potassium sulphates Nutrition 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000011777 magnesium Chemical class 0.000 claims description 8
- 229910052749 magnesium Chemical class 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000001110 calcium chloride Substances 0.000 claims description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 6
- 235000011148 calcium chloride Nutrition 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 5
- 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 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229960002337 magnesium chloride Drugs 0.000 claims 4
- 229960003975 potassium Drugs 0.000 claims 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims 2
- 229960003390 magnesium sulfate Drugs 0.000 claims 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- 235000001055 magnesium Nutrition 0.000 claims 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 claims 1
- 229940091250 magnesium supplement Drugs 0.000 claims 1
- 235000007686 potassium Nutrition 0.000 claims 1
- 229940083542 sodium Drugs 0.000 claims 1
- 235000015424 sodium Nutrition 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 15
- 238000003556 assay Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000002244 precipitate Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- -1 amine acetate Chemical class 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002562 thickening agent Substances 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 159000000001 potassium salts Chemical class 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 102000004405 Collectins Human genes 0.000 description 1
- 108090000909 Collectins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- VVJRSSJSRXEOQL-UHFFFAOYSA-N calcium;potassium;sulfuric acid;hydrate Chemical compound O.[K].[K].[Ca].OS(O)(=O)=O.OS(O)(=O)=O VVJRSSJSRXEOQL-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 229940107390 pentasol Drugs 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- 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
- C01D5/06—Preparation of sulfates by double decomposition
- C01D5/10—Preparation of sulfates by double decomposition with sulfates of magnesium, calcium, strontium, or barium
-
- 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)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40099464A | 1964-10-02 | 1964-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL24383A true IL24383A (en) | 1971-11-29 |
Family
ID=23585828
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL24383A IL24383A (en) | 1964-10-02 | 1965-09-30 | Method of purifying crystalline salts |
| IL34990A IL34990A (en) | 1964-10-02 | 1965-09-30 | Method of obtaining magnesium chloride hydrate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL34990A IL34990A (en) | 1964-10-02 | 1965-09-30 | Method of obtaining magnesium chloride hydrate |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3432258A (de) |
| DE (1) | DE1592017B2 (de) |
| GB (2) | GB1130183A (de) |
| IL (2) | IL24383A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282718A (zh) * | 2020-01-22 | 2020-06-16 | 国投新疆罗布泊钾盐有限责任公司 | 一种硫酸镁亚型盐湖氯化钾的浮选工艺 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817308A (en) * | 1966-10-14 | 1974-06-18 | Tokyo Yakuhin Kaihatsu K K | Method of preparing a water-soluble powder containing active components from mineral spring waters of spas and product produced thereby |
| US3516785A (en) * | 1967-06-14 | 1970-06-23 | Nat Lead Co | Method for selective recovery of magnesium chloride from mixed salt solutions |
| US3515199A (en) * | 1967-11-20 | 1970-06-02 | Lincoln Valley Minerals Inc | Method and apparatus for recovering solids dissolved or suspended in a liquid solvent |
| US3525675A (en) * | 1968-05-22 | 1970-08-25 | Orca Inc | Desalination distillation using barium carbonate as descaling agent |
| US3852044A (en) * | 1969-11-13 | 1974-12-03 | Great Salt Lake Minerals | Recovery of substantially potassium-free hydrated magnesium chloride from contaminated aqueous solutions |
| CH652110A5 (de) * | 1982-12-23 | 1985-10-31 | Escher Wyss Ag | Behandlung der soleabschlaemmung mit hohem na(2)so(4)- und kc1-anteil. |
| PL2183188T3 (pl) * | 2007-08-23 | 2014-03-31 | Dow Global Technologies Llc | Sposób i aparatura do oczyszczania solanki przemysłowej |
| GB2464974A (en) * | 2008-10-31 | 2010-05-05 | Smart Salt Inc | Carnallite salt products |
| NL2020788B1 (en) * | 2017-04-21 | 2019-06-26 | China Petroleum & Chem Corp | Apparatus and Method for Treating Waste Water Containing Ammonium Salts |
| CN107540415B (zh) * | 2017-08-31 | 2020-11-06 | 化工部长沙设计研究院 | 一种利用氯化钾和软钾镁矾制备硫酸钾镁肥的方法 |
| CN107954750B (zh) * | 2017-11-10 | 2021-03-09 | 国投新疆罗布泊钾盐有限责任公司 | 一种用光卤石矿与钾混盐矿制备优级硫酸钾镁肥的方法 |
| CN109354042A (zh) * | 2018-11-22 | 2019-02-19 | 青海蓝湖善成生物技术有限公司 | 软钾镁矾的制备方法和软钾镁矾饲料 |
| CN109368669A (zh) * | 2018-11-22 | 2019-02-22 | 青海蓝湖善成生物技术有限公司 | 一种软钾镁矾的制备方法和软钾镁矾饲料 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1262939A (en) * | 1918-04-16 | Chemical Company | Process of making magnesium chlorid. | |
| DE327867C (de) * | 1917-05-16 | 1920-10-15 | Arthur Riedel | Verfahren zur Darstellung von geschmolzenem Chlorkalzium |
| US2413292A (en) * | 1944-01-17 | 1946-12-31 | Combined Metals Reduction Comp | Recovery and decomposition of mgcl2 |
| US2721657A (en) * | 1952-04-24 | 1955-10-25 | American Metal Co Ltd | Froth flotation concentration of potash ores containing sylvite |
| US2766885A (en) * | 1953-02-10 | 1956-10-16 | Montedison Spa | Process for concentrating kainite by means of flotation |
| US2772775A (en) * | 1953-03-02 | 1956-12-04 | Int Minerals & Chem Corp | Treatment of sylvinite ore |
| US2809880A (en) * | 1955-05-05 | 1957-10-15 | Int Minerals & Chem Corp | Production of magnesium oxide |
| US2839192A (en) * | 1956-10-05 | 1958-06-17 | Petrolite Corp | Concentration of sylvite from its ores |
| US3082063A (en) * | 1956-12-05 | 1963-03-19 | Sincat Spa | Process for the preparation of potassium sulphate and hydrous potassium-magnesium sulphates from natural kainite |
| US3059773A (en) * | 1959-07-10 | 1962-10-23 | Montedison Spa | Process for concentrating kainite by means of flotation |
| US2954277A (en) * | 1959-07-15 | 1960-09-27 | Alfred M Thomsen | Method of processing magnesium chlorides |
| US3110561A (en) * | 1960-03-19 | 1963-11-12 | Wintershall Ag | Process for the production of potassium sulfate |
| US3198601A (en) * | 1960-09-15 | 1965-08-03 | Montedison Spa | Process for producing potassium sulfate starting from kainite |
| US3096152A (en) * | 1961-01-10 | 1963-07-02 | Standard Magnesium Corp Inc | Process for removal of sulfate from magnesium chloride brines |
| US3091514A (en) * | 1961-03-17 | 1963-05-28 | Harbison Walker Refractories | Production of dead burned magnesia |
| DE1159414B (de) * | 1961-05-05 | 1963-12-19 | Wintershall Ag | Verfahren zur Herstellung von Kaliumsulfat |
-
1964
- 1964-10-02 US US400994A patent/US3432258A/en not_active Expired - Lifetime
-
1965
- 1965-09-30 IL IL24383A patent/IL24383A/en unknown
- 1965-09-30 IL IL34990A patent/IL34990A/xx unknown
- 1965-10-01 GB GB29678/68A patent/GB1130183A/en not_active Expired
- 1965-10-01 DE DE19651592017 patent/DE1592017B2/de active Pending
- 1965-10-01 GB GB41486/65A patent/GB1130182A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282718A (zh) * | 2020-01-22 | 2020-06-16 | 国投新疆罗布泊钾盐有限责任公司 | 一种硫酸镁亚型盐湖氯化钾的浮选工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1130182A (en) | 1968-10-09 |
| IL34990A (en) | 1970-12-24 |
| US3432258A (en) | 1969-03-11 |
| DE1592017A1 (de) | 1970-07-02 |
| DE1592017B2 (de) | 1973-08-16 |
| GB1130183A (en) | 1968-10-09 |
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