DE1792505B2 - Kontinuierliches verfahren zur herstellung von bariumhydroxid - Google Patents
Kontinuierliches verfahren zur herstellung von bariumhydroxidInfo
- Publication number
- DE1792505B2 DE1792505B2 DE19681792505 DE1792505A DE1792505B2 DE 1792505 B2 DE1792505 B2 DE 1792505B2 DE 19681792505 DE19681792505 DE 19681792505 DE 1792505 A DE1792505 A DE 1792505A DE 1792505 B2 DE1792505 B2 DE 1792505B2
- Authority
- DE
- Germany
- Prior art keywords
- oxidation
- barium
- barium sulfide
- solution
- sulfur
- 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.)
- Granted
Links
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 title claims description 12
- 229910001863 barium hydroxide Inorganic materials 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000010924 continuous production Methods 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 claims description 36
- 230000003647 oxidation Effects 0.000 claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 28
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- 229910052788 barium Inorganic materials 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 239000011593 sulfur Substances 0.000 claims description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 9
- 229910052740 iodine Inorganic materials 0.000 claims description 9
- 239000011630 iodine Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 229920001021 polysulfide Polymers 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000005077 polysulfide Substances 0.000 claims description 2
- 150000008117 polysulfides Polymers 0.000 claims description 2
- OTMNKCRTGBGNPN-UHFFFAOYSA-N sulfanylidenebarium Chemical compound [Ba]=S OTMNKCRTGBGNPN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012452 mother liquor Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 150000001553 barium compounds Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 229910001864 baryta Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- -1 BaCO 3 and BaSO 3 Chemical class 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QBXXYPYELPDUIZ-UHFFFAOYSA-N [O].[S].[Ba] Chemical class [O].[S].[Ba] QBXXYPYELPDUIZ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure 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
- C01F11/02—Oxides or hydroxides
- C01F11/10—Oxides or hydroxides from sulfides
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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681792505 DE1792505B2 (de) | 1968-09-11 | 1968-09-11 | Kontinuierliches verfahren zur herstellung von bariumhydroxid |
| DE19691907209 DE1907209C3 (de) | 1968-09-11 | 1969-02-13 | Kontinuierliches Verfahren zur Herstellung von Bariumhydroxid |
| CS598969A CS149670B2 (en) | 1968-09-11 | 1969-09-02 | Method of barium hydroxide flow production and device for application of this method |
| FR6930843A FR2017811B1 (enrdf_load_stackoverflow) | 1968-09-11 | 1969-09-10 | |
| GB4466469A GB1277046A (en) | 1968-09-11 | 1969-09-10 | A method of continuously producing barium hydroxide |
| US857049A US3652217A (en) | 1968-09-11 | 1969-09-11 | Method for the production of barium hydroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681792505 DE1792505B2 (de) | 1968-09-11 | 1968-09-11 | Kontinuierliches verfahren zur herstellung von bariumhydroxid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1792505A1 DE1792505A1 (de) | 1972-03-30 |
| DE1792505B2 true DE1792505B2 (de) | 1972-08-24 |
| DE1792505C DE1792505C (enrdf_load_stackoverflow) | 1973-04-05 |
Family
ID=5707443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681792505 Granted DE1792505B2 (de) | 1968-09-11 | 1968-09-11 | Kontinuierliches verfahren zur herstellung von bariumhydroxid |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1792505B2 (enrdf_load_stackoverflow) |
-
1968
- 1968-09-11 DE DE19681792505 patent/DE1792505B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1792505A1 (de) | 1972-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |