JPS6256087B2 - - Google Patents
Info
- Publication number
- JPS6256087B2 JPS6256087B2 JP11477779A JP11477779A JPS6256087B2 JP S6256087 B2 JPS6256087 B2 JP S6256087B2 JP 11477779 A JP11477779 A JP 11477779A JP 11477779 A JP11477779 A JP 11477779A JP S6256087 B2 JPS6256087 B2 JP S6256087B2
- Authority
- JP
- Japan
- Prior art keywords
- strontium
- hydroxide
- calcium
- crystal slurry
- salt
- 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.)
- Expired
Links
- 159000000008 strontium salts Chemical class 0.000 claims description 20
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 claims description 19
- 229910001866 strontium hydroxide Inorganic materials 0.000 claims description 19
- 239000013078 crystal Substances 0.000 claims description 18
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 14
- 239000000920 calcium hydroxide Substances 0.000 claims description 14
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 159000000007 calcium salts Chemical class 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 239000012452 mother liquor Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000011575 calcium Substances 0.000 description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 229910003514 Sr(OH) Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 235000010216 calcium carbonate Nutrition 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011268 mixed slurry Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 3
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 3
- 101100496858 Mus musculus Colec12 gene Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000012776 electronic material Substances 0.000 description 2
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910000018 strontium carbonate Inorganic materials 0.000 description 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052923 celestite Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000005406 washing 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/186—Strontium or barium carbonate
- C01F11/187—Strontium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11477779A JPS5641827A (en) | 1979-09-06 | 1979-09-06 | Strontium salt purifying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11477779A JPS5641827A (en) | 1979-09-06 | 1979-09-06 | Strontium salt purifying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5641827A JPS5641827A (en) | 1981-04-18 |
| JPS6256087B2 true JPS6256087B2 (fr) | 1987-11-24 |
Family
ID=14646417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11477779A Granted JPS5641827A (en) | 1979-09-06 | 1979-09-06 | Strontium salt purifying method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641827A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5044925B2 (ja) * | 2005-12-12 | 2012-10-10 | 吉澤石灰工業株式会社 | 純度の高い炭酸カルシウムの製造方法 |
-
1979
- 1979-09-06 JP JP11477779A patent/JPS5641827A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5641827A (en) | 1981-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4207297A (en) | Process for producing high purity lithium carbonate | |
| US3649185A (en) | Method for removing impurities in the bayer process | |
| US3899571A (en) | Method for the removal of organic substances from sodium aluminate solution | |
| US4548795A (en) | Treatment of aluminous materials | |
| JP2002518281A (ja) | 硫酸カリウムの製造法 | |
| US1962498A (en) | Process of recovering aluminum as aluminum sulphate | |
| US3489509A (en) | Process for recovery of cesium compounds of high purity | |
| US2354133A (en) | Process for producing alumina from clay | |
| US4051222A (en) | Coarsening of partially calcined alumina dust | |
| US2467271A (en) | Process for production of ammonium alum from acid liquors | |
| US3383166A (en) | Process for producing iron-free aluminum nitrate solutions | |
| US2500792A (en) | Production of potassium | |
| US4729881A (en) | Hydrometallurgical process for the production of beryllium | |
| US2692816A (en) | Process for preparing magnesium hydroxide | |
| US3350167A (en) | Method of preparing hydrated nickel carbonate and the product thereof | |
| US4331636A (en) | Method of producing pure alumina from alunite | |
| JPS6256087B2 (fr) | ||
| US4758412A (en) | Production of rare earth hydroxides from phosphate ores | |
| US2557326A (en) | Purification and recovery of crystals of metal salts | |
| JPS6335414A (ja) | 四ホウ酸ナトリウム五水塩の製法 | |
| US3397951A (en) | Process for the preparation of crystallized neutral aluminum sulphates having low water content | |
| US3099527A (en) | Purification of leach liquor containing lithium values | |
| US1779272A (en) | Process for recovering arsenic, antimony, and tin from mixtures of their salts | |
| US3337305A (en) | Purifying caustic aluminate solutions with ammonia | |
| US2191561A (en) | Recovery of usable values from brines |