DD266086A5 - Verfahren zur herstellung von bariumsulfid - Google Patents
Verfahren zur herstellung von bariumsulfid Download PDFInfo
- Publication number
- DD266086A5 DD266086A5 DD87304056A DD30405687A DD266086A5 DD 266086 A5 DD266086 A5 DD 266086A5 DD 87304056 A DD87304056 A DD 87304056A DD 30405687 A DD30405687 A DD 30405687A DD 266086 A5 DD266086 A5 DD 266086A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- barium
- reduction
- carbide
- preparation
- coke
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 33
- 239000000571 coke Substances 0.000 claims abstract description 10
- 229910021538 borax Inorganic materials 0.000 claims abstract description 4
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 4
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 4
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 1
- 229910001864 baryta Inorganic materials 0.000 claims 1
- 229910052601 baryte Inorganic materials 0.000 abstract description 6
- 239000010428 baryte Substances 0.000 abstract description 6
- 229910052788 barium Inorganic materials 0.000 abstract description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000011946 reduction process Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 150000001553 barium compounds Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/42—Sulfides or polysulfides of magnesium, calcium, strontium, or barium
- C01B17/44—Sulfides or polysulfides of magnesium, calcium, strontium, or barium by reduction of sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1986260218A PL147879B1 (en) | 1986-06-23 | 1986-06-23 | Method for manufacturing barium sulfite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD266086A5 true DD266086A5 (de) | 1989-03-22 |
Family
ID=20031701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD87304056A DD266086A5 (de) | 1986-06-23 | 1987-06-22 | Verfahren zur herstellung von bariumsulfid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4795625A (cs) |
| EP (1) | EP0251155B1 (cs) |
| CS (1) | CS465487A2 (cs) |
| DD (1) | DD266086A5 (cs) |
| DE (1) | DE3768867D1 (cs) |
| PL (1) | PL147879B1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092357A (zh) * | 2019-04-23 | 2019-08-06 | 贵州红星发展股份有限公司 | 一种高纯硫化钡的制备方法 |
| CN110898809B (zh) * | 2019-12-20 | 2021-06-22 | 北京化工大学 | 一种炔碳-过渡金属氧化物复合材料的机械化学制备方法及其在重金属离子吸附中的应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR423228A (fr) * | 1909-11-29 | 1911-04-11 | Vittorio Bollo | Procédé pour réduire les sulfates alcalins et alcalino-terreux en leurs sulfures respectifs moyennant l'action catalytique du fer |
| US1045769A (en) * | 1910-11-21 | 1912-11-26 | Vittorio Bollo | Process for the reduction of sulfates. |
| US1685772A (en) * | 1924-11-10 | 1928-10-02 | Du Pont | Reduction of sulphate minerals and briquettes therefor |
| US1648870A (en) * | 1925-04-08 | 1927-11-08 | Phanor J Eder | Process for manufacturing barium sulphide |
| US1667423A (en) * | 1925-05-08 | 1928-04-24 | Lichtenberger Theodor | Process for obtaining alkaline-earth-metal sulphides from alkalineearth-metal sulphates |
| US1723138A (en) * | 1926-10-12 | 1929-08-06 | Eagle Picher Lead Company | Method of manufacturing black ash |
| DE541469C (de) * | 1930-05-02 | 1932-01-15 | Kali Chemie Akt Ges | Herstellung von Schwefelbarium |
| US2163388A (en) * | 1938-03-17 | 1939-06-20 | Du Pont | Treatment of barytes |
| US2935377A (en) * | 1957-08-23 | 1960-05-03 | Kaiser Aluminium Chem Corp | Starch-borax settling aid and process of using |
| DE1567512A1 (de) * | 1965-12-11 | 1970-04-16 | Forsch Ne Metalle | Verfahren zur Reduktion von Flotations-Schwerspat zu Bariumsulfid (BaS) |
| US3640682A (en) * | 1970-01-08 | 1972-02-08 | Freeport Minerals Co | Increasing the rate of reaction in reducing calcium sulfate to calcium sulfide |
| US3661518A (en) * | 1970-02-24 | 1972-05-09 | Elcor Chem Corp | Process for converting sulfates to sulfides |
| IT1040230B (it) * | 1974-08-14 | 1979-12-20 | Inst Francais Du Petrole | Procedimento di trattamento di acque residue contenenti acido solforico |
| US4704136A (en) * | 1984-06-04 | 1987-11-03 | Freeport-Mcmoran Resource Partners, Limited Partnership | Sulfate reduction process useful in coal gasification |
-
1986
- 1986-06-23 PL PL1986260218A patent/PL147879B1/pl unknown
-
1987
- 1987-06-09 US US07/059,954 patent/US4795625A/en not_active Expired - Fee Related
- 1987-06-22 DD DD87304056A patent/DD266086A5/de not_active IP Right Cessation
- 1987-06-23 DE DE8787109012T patent/DE3768867D1/de not_active Expired - Lifetime
- 1987-06-23 EP EP87109012A patent/EP0251155B1/en not_active Expired
- 1987-06-23 CS CS874654A patent/CS465487A2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4795625A (en) | 1989-01-03 |
| EP0251155A2 (en) | 1988-01-07 |
| CS465487A2 (en) | 1990-10-12 |
| DE3768867D1 (de) | 1991-05-02 |
| EP0251155A3 (en) | 1988-03-23 |
| PL147879B1 (en) | 1989-08-31 |
| EP0251155B1 (en) | 1991-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |