ES2027661T3 - Procedimiento de produccion de sulfuro ferroso. - Google Patents
Procedimiento de produccion de sulfuro ferroso.Info
- Publication number
- ES2027661T3 ES2027661T3 ES198787109747T ES87109747T ES2027661T3 ES 2027661 T3 ES2027661 T3 ES 2027661T3 ES 198787109747 T ES198787109747 T ES 198787109747T ES 87109747 T ES87109747 T ES 87109747T ES 2027661 T3 ES2027661 T3 ES 2027661T3
- Authority
- ES
- Spain
- Prior art keywords
- ferrous sulfide
- sulfur
- production procedure
- iron
- pirites
- 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 - Lifetime
Links
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 3
- 229910052717 sulfur Inorganic materials 0.000 abstract 3
- 239000011593 sulfur Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 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
- C01G49/12—Sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
SULFURO FERROSO SE PRODUCE TRATANDO UNA MEZCLA FUNDIDA DE UNA FUENTE DE AZUFRE, PIRITAS DE HIERRO DE GRADO DE FLOTACION CONVENIENTE, EN UN HORNO DE INDUCCION ELECTRICO HASTA QUE OCURRE LA REACCION, PERMITIENDO QUE SE FORME UNA ESCORIA Y ELIMINANDO LA ESCORIA Y COLANDO EL SULFURO FERROSO RESIDUAL. SE TOMAN PRECAUCIONES PARA PROTEGER EL CIRCUITO DEL HORNO DEL EFECTO PENETRANTE DEL POLVO DE PIRITAS DE HIERRO. EL PROCESO PUEDE PRODUCIR UN SULFURO FERROSO CON 35% DE AZUFRE APROXIMADAMENTE, EN PESO, CON ESCASA EMISION DE AZUFRE A LA ATMOSFERA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868618598A GB8618598D0 (en) | 1986-07-30 | 1986-07-30 | Ferrous sulphide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2027661T3 true ES2027661T3 (es) | 1992-06-16 |
Family
ID=10601945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198787109747T Expired - Lifetime ES2027661T3 (es) | 1986-07-30 | 1987-07-07 | Procedimiento de produccion de sulfuro ferroso. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4775521A (es) |
| EP (1) | EP0254917B1 (es) |
| JP (1) | JPS6340729A (es) |
| DE (1) | DE3775849D1 (es) |
| ES (1) | ES2027661T3 (es) |
| GB (1) | GB8618598D0 (es) |
| ZA (1) | ZA875211B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE500047C2 (sv) * | 1991-05-24 | 1994-03-28 | Sandvik Ab | Sintrad karbonitridlegering med höglegerad bindefas samt sätt att framställa denna |
| SE470481B (sv) * | 1992-09-30 | 1994-05-24 | Sandvik Ab | Sintrad titanbaserad karbonitridlegering med hårdämnen med kärna-bård-struktur och sätt att tillverka denna |
| US20060205591A1 (en) * | 2005-03-11 | 2006-09-14 | Do-Hee Lee | Adsorbent for removing mercury using sulfided iron compounds containing oxygen and method of producing same |
| CN112408497A (zh) * | 2020-11-26 | 2021-02-26 | 昆明理工大学 | 一种硫化亚铁的制备方法 |
| CN117865227B (zh) * | 2024-03-12 | 2024-05-07 | 钛科(大连)新能源有限公司 | 一种利用硫铁矿原料合成硫化亚铁材料的方法及其应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1169093A (en) * | 1915-10-21 | 1916-01-18 | Titanium Alloy Mfg Co | Process for producing iron sulfid. |
| US1487275A (en) * | 1920-12-27 | 1924-03-18 | Gen Electric | Electrometallurgy |
| DD118850A1 (es) * | 1975-03-07 | 1976-03-20 | ||
| US4032327A (en) * | 1975-08-13 | 1977-06-28 | Kennecott Copper Corporation | Pyrometallurgical recovery of copper from slag material |
-
1986
- 1986-07-30 GB GB868618598A patent/GB8618598D0/en active Pending
-
1987
- 1987-07-07 ES ES198787109747T patent/ES2027661T3/es not_active Expired - Lifetime
- 1987-07-07 EP EP87109747A patent/EP0254917B1/en not_active Expired - Lifetime
- 1987-07-07 DE DE8787109747T patent/DE3775849D1/de not_active Expired - Lifetime
- 1987-07-10 US US07/071,853 patent/US4775521A/en not_active Expired - Fee Related
- 1987-07-16 ZA ZA875211A patent/ZA875211B/xx unknown
- 1987-07-30 JP JP62189046A patent/JPS6340729A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4775521A (en) | 1988-10-04 |
| EP0254917A3 (en) | 1990-01-17 |
| DE3775849D1 (de) | 1992-02-20 |
| JPS6340729A (ja) | 1988-02-22 |
| GB8618598D0 (en) | 1986-09-10 |
| EP0254917B1 (en) | 1992-01-08 |
| EP0254917A2 (en) | 1988-02-03 |
| ZA875211B (en) | 1988-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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