DE21588C - Process for converting strontium sulfate into strontium carbonate - Google Patents
Process for converting strontium sulfate into strontium carbonateInfo
- Publication number
- DE21588C DE21588C DENDAT21588D DE21588DA DE21588C DE 21588 C DE21588 C DE 21588C DE NDAT21588 D DENDAT21588 D DE NDAT21588D DE 21588D A DE21588D A DE 21588DA DE 21588 C DE21588 C DE 21588C
- Authority
- DE
- Germany
- Prior art keywords
- strontium
- converting
- sulfate
- carbonate
- strontium carbonate
- 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.)
- Active
Links
- UBXAKNTVXQMEAG-UHFFFAOYSA-L Strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 title claims description 6
- LEDMRZGFZIAGGB-UHFFFAOYSA-L Strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 title claims description 4
- 229910000018 strontium carbonate Inorganic materials 0.000 title claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N Ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- XKUUMWKWUZRRPD-UHFFFAOYSA-N heptan-2-amine;sulfuric acid Chemical compound [O-]S([O-])(=O)=O.CCCCCC(C)[NH3+].CCCCCC(C)[NH3+] XKUUMWKWUZRRPD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- 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)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Zur Umwandlung von Cölestin in Strontiumcarbonat wird gemahlenes Strontiumsulfat mit einer Mischung von Kohlensäure und Ammoniakgas behandelt, indem man das Pulver durchfeuchtet, auf durchlöcherte Platten in einem geschlossenen Raum legt und die Gase hindurchführt. Ground strontium sulfate is used to convert cölestin into strontium carbonate treated with a mixture of carbonic acid and ammonia gas by moistening the powder, lays on perforated plates in a closed space and passes the gases through.
Die Kohlensäure verbindet sich mit dem Strontian, Strontiumcarbonat bildend, und die Schwefelsäure des Strontians verbindet sich mit dem Ammoniak, Ammoniumsulfat bildend.The carbonic acid combines with the strontian, forming strontium carbonate, and the Strontian's sulfuric acid combines with ammonia, forming ammonium sulphate.
Es können zu diesem Zwecke die verschiedenen Gase gebraucht werden, welche Kohlensäure und Ammoniak oder Ammoniumcarbonat in Dampfform enthalten-, wie z. B. Hochofengase, Gase von Koksöfen etc.For this purpose the various gases can be used, one of which is carbonic acid and ammonia or ammonium carbonate in vapor form, such as. B. blast furnace gases, Gases from coke ovens etc.
Wenn die Umsetzung vollständig ist, wird die Masse mit Wasser ausgelaugt. Das in die Lösung übergehende Ammoniumsulfat wird durch Concentriren der Lösung gewonnen.When the reaction is complete, the mass is leached with water. That in the Ammonium sulfate which passes over the solution is obtained by concentrating the solution.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE21588C true DE21588C (en) |
Family
ID=298266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT21588D Active DE21588C (en) | Process for converting strontium sulfate into strontium carbonate |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE21588C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5295984A (en) * | 1989-12-07 | 1994-03-22 | Ultrafem, Inc. | Vaginal discharge collection device and intravaginal drug delivery system |
-
0
- DE DENDAT21588D patent/DE21588C/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5295984A (en) * | 1989-12-07 | 1994-03-22 | Ultrafem, Inc. | Vaginal discharge collection device and intravaginal drug delivery system |
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