GB1321515A - Production of sulphur from iron sulphide and sulphur dioxide - Google Patents
Production of sulphur from iron sulphide and sulphur dioxideInfo
- Publication number
- GB1321515A GB1321515A GB2621371*A GB2621371A GB1321515A GB 1321515 A GB1321515 A GB 1321515A GB 2621371 A GB2621371 A GB 2621371A GB 1321515 A GB1321515 A GB 1321515A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- pyrrholitic
- sulphides
- april
- production
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005864 Sulphur Substances 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 title 1
- 235000010269 sulphur dioxide Nutrition 0.000 title 1
- 239000004291 sulphur dioxide Substances 0.000 title 1
- 150000004763 sulfides Chemical class 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical group [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052683 pyrite Inorganic materials 0.000 abstract 1
- 239000011028 pyrite Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA80274 | 1970-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1321515A true GB1321515A (en) | 1973-06-27 |
Family
ID=4086655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2621371*A Expired GB1321515A (en) | 1970-04-16 | 1971-04-19 | Production of sulphur from iron sulphide and sulphur dioxide |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT302372B (enExample) |
| CA (1) | CA926087A (enExample) |
| DE (1) | DE2118513A1 (enExample) |
| ES (1) | ES390265A1 (enExample) |
| FR (1) | FR2089801A5 (enExample) |
| GB (1) | GB1321515A (enExample) |
| ZA (1) | ZA712266B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189234A (en) * | 1986-04-17 | 1987-10-21 | Elf Aquitaine | Process for the production of elementary sulphur from an iron sulphide mineral |
| CN112973735A (zh) * | 2021-03-09 | 2021-06-18 | 山东大学 | 一种二氧化硫催化还原自硫化催化剂及其制备方法 |
| CN112973736A (zh) * | 2021-03-09 | 2021-06-18 | 山东大学 | 一种so2催化还原催化剂的制备系统及制备方法 |
| CN116899756A (zh) * | 2023-07-13 | 2023-10-20 | 湖南有色金属研究院有限责任公司 | 一种高硫复杂铅锌多金属矿浮选捕收剂及其制备方法与应用 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI69621C (fi) * | 1984-06-27 | 1986-03-10 | Outokumpu Oy | Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser |
| FI75329C (fi) * | 1986-10-22 | 1988-06-09 | Outokumpu Oy | Foerfarande foer avlaegsnande av svavelinnehaollet i en uttunnad svaveldioxidhaltig gas. |
-
1970
- 1970-04-16 CA CA926087A patent/CA926087A/en not_active Expired
-
1971
- 1971-04-08 ZA ZA712266A patent/ZA712266B/xx unknown
- 1971-04-15 AT AT321371A patent/AT302372B/de not_active IP Right Cessation
- 1971-04-16 DE DE19712118513 patent/DE2118513A1/de active Pending
- 1971-04-16 ES ES390265A patent/ES390265A1/es not_active Expired
- 1971-04-16 FR FR7113593A patent/FR2089801A5/fr not_active Expired
- 1971-04-19 GB GB2621371*A patent/GB1321515A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189234A (en) * | 1986-04-17 | 1987-10-21 | Elf Aquitaine | Process for the production of elementary sulphur from an iron sulphide mineral |
| CN112973735A (zh) * | 2021-03-09 | 2021-06-18 | 山东大学 | 一种二氧化硫催化还原自硫化催化剂及其制备方法 |
| CN112973736A (zh) * | 2021-03-09 | 2021-06-18 | 山东大学 | 一种so2催化还原催化剂的制备系统及制备方法 |
| CN112973735B (zh) * | 2021-03-09 | 2021-12-21 | 山东大学 | 一种二氧化硫催化还原自硫化催化剂及其制备方法 |
| CN116899756A (zh) * | 2023-07-13 | 2023-10-20 | 湖南有色金属研究院有限责任公司 | 一种高硫复杂铅锌多金属矿浮选捕收剂及其制备方法与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA712266B (en) | 1971-12-29 |
| FR2089801A5 (enExample) | 1972-01-07 |
| ES390265A1 (es) | 1973-07-16 |
| AT302372B (de) | 1972-10-10 |
| CA926087A (en) | 1973-05-15 |
| DE2118513A1 (de) | 1971-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |