DD290864A5 - Verfahren zur abtrennung von barium aus wasserloeslichen strontiumsalzen - Google Patents
Verfahren zur abtrennung von barium aus wasserloeslichen strontiumsalzen Download PDFInfo
- Publication number
- DD290864A5 DD290864A5 DD89335618A DD33561889A DD290864A5 DD 290864 A5 DD290864 A5 DD 290864A5 DD 89335618 A DD89335618 A DD 89335618A DD 33561889 A DD33561889 A DD 33561889A DD 290864 A5 DD290864 A5 DD 290864A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- strontium
- barium
- alkali metal
- solution
- metal sulfate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 159000000008 strontium salts Chemical class 0.000 title claims abstract description 37
- 229910052788 barium Inorganic materials 0.000 title claims abstract description 32
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 239000000243 solution Substances 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 16
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 229910001631 strontium chloride Inorganic materials 0.000 claims description 10
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 8
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 claims description 6
- 229910001866 strontium hydroxide Inorganic materials 0.000 claims description 6
- -1 barium-protected strontium salt Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229910052712 strontium Inorganic materials 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 238000010979 pH adjustment Methods 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 239000006104 solid solution Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 6
- 239000003513 alkali Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 150000003438 strontium compounds Chemical class 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 description 2
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 2
- 239000000606 toothpaste Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 101100496858 Mus musculus Colec12 gene Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 150000001553 barium compounds Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000004689 octahydrates Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- WYIXXSYDQFHKFE-UHFFFAOYSA-L strontium;dihydroxide;hydrate Chemical class O.[OH-].[OH-].[Sr+2] WYIXXSYDQFHKFE-UHFFFAOYSA-L 0.000 description 1
- NFNHEJJSOOWRHB-UHFFFAOYSA-L strontium;sulfate;dihydrate Chemical group O.O.[Sr+2].[O-]S([O-])(=O)=O NFNHEJJSOOWRHB-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 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
- C01F11/36—Nitrates
-
- 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
- C01F11/20—Halides
- C01F11/24—Chlorides
- C01F11/32—Purification
-
- 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
- C01F11/46—Sulfates
- C01F11/462—Sulfates of Sr or Ba
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)
- Removal Of Specific Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3900878A DE3900878A1 (de) | 1989-01-13 | 1989-01-13 | Verfahren zur abtrennung von barium aus wasserloeslichen strontiumsalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD290864A5 true DD290864A5 (de) | 1991-06-13 |
Family
ID=6372035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89335618A DD290864A5 (de) | 1989-01-13 | 1989-12-13 | Verfahren zur abtrennung von barium aus wasserloeslichen strontiumsalzen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4980135A (cs) |
| EP (1) | EP0379876B1 (cs) |
| JP (1) | JP2993983B2 (cs) |
| KR (1) | KR920008517B1 (cs) |
| CS (1) | CS276111B6 (cs) |
| DD (1) | DD290864A5 (cs) |
| DE (2) | DE3900878A1 (cs) |
| ES (1) | ES2066884T3 (cs) |
| MX (1) | MX172582B (cs) |
| TR (1) | TR24734A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6221322B1 (en) | 1997-11-27 | 2001-04-24 | Dowa Mining Co., Ltd | Strontium nitrate and method for manufacturing same |
| DE102004040083A1 (de) * | 2004-08-19 | 2006-02-23 | Hansa Metallwerke Ag | Anschlussblock für eine Sanitärarmatur und Verfahren zur Herstellung und Montage einer solchen |
| US11905189B2 (en) * | 2018-05-10 | 2024-02-20 | Chad Daloia | Method of refining and recovering barium sulfate from contaminated water sources |
| US12428308B2 (en) | 2020-12-22 | 2025-09-30 | Steven Gluck | Production of strontium sulfate and strontium carbonate from brines |
| CN114229880B (zh) * | 2021-12-24 | 2022-09-16 | 湖州国阳化学科技有限公司 | 一次结晶制得低钡工业氯化锶的方法及其获得的氯化锶 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA613840A (en) * | 1961-01-31 | D. Goodenough Robert | Strontium compounds from brine | |
| US2161650A (en) * | 1934-12-27 | 1939-06-06 | Lincoln T Work | Manufacture of barium sulphate |
| US3029133A (en) * | 1959-01-22 | 1962-04-10 | Dow Chemical Co | Method of producing strontium carbonate and strontium sulfate from brines containing calcium and strontium halides |
| US4110402A (en) * | 1976-05-24 | 1978-08-29 | The Dow Chemical Company | Recovery of strontium from brine that contains strontium and calcium |
| SU787370A1 (ru) * | 1979-02-26 | 1980-12-15 | Предприятие П/Я А-3732 | Способ получени мелкодисперсного сульфата бари |
| SU1117284A1 (ru) * | 1983-04-08 | 1984-10-07 | Государственный ордена Октябрьской Революции научно-исследовательский и проектный институт редкометаллической промышленности | Способ очистки стронцийсодержащих растворов от бари |
| DE3723320C2 (de) * | 1987-07-15 | 1995-10-05 | Kali Chemie Ag | Verfahren zur Abtrennung von Barium aus wasserlöslichen Strontiumverbindungen |
-
1989
- 1989-01-13 DE DE3900878A patent/DE3900878A1/de not_active Withdrawn
- 1989-12-13 DD DD89335618A patent/DD290864A5/de not_active IP Right Cessation
- 1989-12-15 KR KR1019890018660A patent/KR920008517B1/ko not_active Expired
- 1989-12-21 US US07/454,200 patent/US4980135A/en not_active Expired - Lifetime
-
1990
- 1990-01-08 ES ES90100270T patent/ES2066884T3/es not_active Expired - Lifetime
- 1990-01-08 EP EP90100270A patent/EP0379876B1/de not_active Expired - Lifetime
- 1990-01-08 DE DE59008325T patent/DE59008325D1/de not_active Expired - Fee Related
- 1990-01-10 TR TR90/0097A patent/TR24734A/xx unknown
- 1990-01-11 CS CS90155A patent/CS276111B6/cs not_active IP Right Cessation
- 1990-01-12 JP JP2003732A patent/JP2993983B2/ja not_active Expired - Lifetime
- 1990-01-12 MX MX019128A patent/MX172582B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR900011905A (ko) | 1990-08-02 |
| DE3900878A1 (de) | 1990-07-19 |
| CS276111B6 (en) | 1992-04-15 |
| TR24734A (tr) | 1992-03-01 |
| ES2066884T3 (es) | 1995-03-16 |
| MX172582B (es) | 1994-01-03 |
| CS9000155A2 (en) | 1991-07-16 |
| DE59008325D1 (de) | 1995-03-09 |
| KR920008517B1 (ko) | 1992-10-01 |
| EP0379876B1 (de) | 1995-01-25 |
| EP0379876A1 (de) | 1990-08-01 |
| US4980135A (en) | 1990-12-25 |
| JPH02233520A (ja) | 1990-09-17 |
| JP2993983B2 (ja) | 1999-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2518431C3 (de) | Verfarhen zur Entfernung der schädlichen organischen Verbindungen aus der bei der Tonerdegewinnung nach dem Bayer-Verfarhen anfallenden Aluminatlauge | |
| DE19649669B4 (de) | Verfahren zur Auflösung und Reinigung von Tantalpentoxid | |
| DE4238915A1 (de) | Verfahren zur Wiedergewinnung von Jod | |
| DE19645315C1 (de) | Verfahren zur Abtrennung von NaCl aus einer LiCl-Lösung | |
| DE2803590C2 (de) | Verfahren zum Reinigen von Natriumhexafluorosilikat | |
| DE2455890B2 (cs) | ||
| DE2649734C3 (de) | Verfahren zur Herstellung von Natriumfluorid aus Natriumsilicofluorid | |
| DE2824191A1 (de) | Verfahren zur herstellung eines aluminiumhydroxid-gels | |
| DD290864A5 (de) | Verfahren zur abtrennung von barium aus wasserloeslichen strontiumsalzen | |
| DE2407238B2 (de) | Verfahren zur Herstellung von Calciumfluorid aus Hexafluorokieselsäure | |
| DE2425923C3 (de) | Verfahren zur Abtrennung von Kaliumkationen von Natriumkationen | |
| DE2735873C3 (de) | Verfahren zur Herstellung von Natriumammoniumhydrogenphosphat und Ammoniumchlorid aus Naßverfahren-Phosphorsäure | |
| DE1142851B (de) | Verfahren zur Herstellung von feinteiligem, gefaelltem Calciumcarbonat | |
| DE3877813T2 (de) | Verfahren zur fluessig-fluessig-extraktion von gallium. | |
| DE1926626A1 (de) | Verfahren zur Herstellung von sehr reinem Kryolith aus Natriumfluosilikat und Ammoniak | |
| DE3427119A1 (de) | Verfahren zur herstellung von kaliumpermonosulfat-tripelsalz | |
| DE3723320C2 (de) | Verfahren zur Abtrennung von Barium aus wasserlöslichen Strontiumverbindungen | |
| DE2043346C3 (de) | Verfahren zur Herstellung von Kryolith | |
| DE2410410C2 (de) | Verfahren zur Herstellung von weitgehend kieselsäurefreien Aluminiumfluoridlösungen | |
| DE2404049A1 (de) | Verfahren zur kontinuierlichen herstellung von basischem zinkcarbonat | |
| DE2622952B2 (de) | Verfahren zur Herstellung von wasserfreiem Natriumdithionit | |
| DE1810131C3 (de) | Verfahren zur Aufbereitung einer Aminhydrochlorid und Kupfermetall enthaltenden Cupro-chloro-amin-Komplex-Schmelze | |
| DE2122647A1 (de) | Verfahren zur Gewinnung des Aluminiums und des Fluors aus verdünnten wäßrigen Losungen | |
| DE2605567C3 (de) | Verfahren zur Gewinnung von optisch aktivem a Phenylglycin-hydrochlorid | |
| DE2159128A1 (de) | Verfahren zur Gewinnung hochreiner Manganverbindungen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
| ENJ | Ceased due to non-payment of renewal fee |