SE435791B - Forfarande for behandling av ett pyrithaltigt polymetalliskt ramaterial i sulfidform - Google Patents
Forfarande for behandling av ett pyrithaltigt polymetalliskt ramaterial i sulfidformInfo
- Publication number
- SE435791B SE435791B SE8007981A SE8007981A SE435791B SE 435791 B SE435791 B SE 435791B SE 8007981 A SE8007981 A SE 8007981A SE 8007981 A SE8007981 A SE 8007981A SE 435791 B SE435791 B SE 435791B
- Authority
- SE
- Sweden
- Prior art keywords
- raw material
- temperature
- magnetic
- iron
- copper
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 29
- 239000000463 material Substances 0.000 title description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical group [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title 1
- 239000002994 raw material Substances 0.000 claims description 53
- 230000005291 magnetic effect Effects 0.000 claims description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 23
- 229910052683 pyrite Inorganic materials 0.000 claims description 23
- 239000011028 pyrite Substances 0.000 claims description 22
- 238000007885 magnetic separation Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 4
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 52
- 229910052742 iron Inorganic materials 0.000 description 26
- 239000012141 concentrate Substances 0.000 description 22
- 239000010453 quartz Substances 0.000 description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 19
- 229910052717 sulfur Inorganic materials 0.000 description 19
- 239000011593 sulfur Substances 0.000 description 19
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 16
- 229910052725 zinc Inorganic materials 0.000 description 16
- 239000011701 zinc Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 11
- 229910052750 molybdenum Inorganic materials 0.000 description 11
- 239000011733 molybdenum Substances 0.000 description 11
- -1 ferrous metals Chemical class 0.000 description 10
- 238000000605 extraction Methods 0.000 description 7
- 239000007858 starting material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010970 precious metal Substances 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000012736 aqueous medium Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000005292 diamagnetic effect Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052960 marcasite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Unknown Constitution (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1979/000063 WO1981000418A1 (fr) | 1979-07-31 | 1979-07-31 | Procede de traitement de materiau brut polymetallique contenant de la pyrite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8007981L SE8007981L (sv) | 1981-02-01 |
| SE435791B true SE435791B (sv) | 1984-10-22 |
Family
ID=21616544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8007981A SE435791B (sv) | 1979-07-31 | 1980-11-13 | Forfarande for behandling av ett pyrithaltigt polymetalliskt ramaterial i sulfidform |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4368176A (fr) |
| JP (1) | JPS614585B2 (fr) |
| CA (1) | CA1142367A (fr) |
| DE (1) | DE2953581C2 (fr) |
| SE (1) | SE435791B (fr) |
| WO (1) | WO1981000418A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538739A (en) * | 1982-11-24 | 1985-09-03 | Yaffa Licari | Magazine rack |
| JPS60197253A (ja) * | 1984-03-21 | 1985-10-05 | Sumitomo Metal Mining Co Ltd | 複雑硫化鉱の選鉱法 |
| US4661118A (en) * | 1985-04-15 | 1987-04-28 | The United States Of America, As Represented By The Secretary Of The Interior | Method for oxidation of pyrite in coal to magnetite and low field magnetic separation thereof |
| RU2031966C1 (ru) * | 1992-11-30 | 1995-03-27 | Беренштейн Михаил Александрович | Способ получения металлов, их соединений и сплавов из минерального сырья |
| EP0786529A1 (fr) * | 1996-01-26 | 1997-07-30 | n.v. UNION MINIERE s.a. | Procédé de récupération de métaux à partir de minerais sulfurés ou de concentrés |
| CN105597925A (zh) * | 2015-12-30 | 2016-05-25 | 贵州省大方润丰化工有限公司 | 一种硫铁矿焙烧渣的磁选方法 |
| CN106048209A (zh) * | 2016-05-31 | 2016-10-26 | 江苏省冶金设计院有限公司 | 处理黄钠铁钒渣的方法及系统 |
| EA038634B1 (ru) | 2017-03-07 | 2021-09-27 | Оутотек (Финлэнд) Ой | Способ и установка для обжига золотосодержащего сульфидного концентрата |
| CN106994388A (zh) * | 2017-04-01 | 2017-08-01 | 安徽工业大学 | 一种脱除难处理铁粗精矿硫磷砷同时回收铁的方法 |
| JP6931844B2 (ja) * | 2017-06-26 | 2021-09-08 | 国立大学法人九州大学 | 選鉱方法 |
| CN117660754A (zh) * | 2023-12-13 | 2024-03-08 | 云南金鼎锌业有限公司 | 一种提高硫化锌精矿焙烧效果的装置及其使用方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US564423A (en) * | 1896-07-21 | Process of separating ores | ||
| US1103081A (en) * | 1911-03-27 | 1914-07-14 | New Jersey Zinc Co | Process of recovering sulfur in elementary form from pyrite. |
| US1535468A (en) * | 1922-11-29 | 1925-04-28 | Hedges New Eduction Process Co | Process of extracting sulphur from its ores |
| US2103131A (en) * | 1935-04-12 | 1937-12-21 | Irsugo Cons Mines Ltd | Method of unlocking ore bodies to extract sulphur and iron therefrom |
| US3042501A (en) * | 1955-10-28 | 1962-07-03 | Harvey L Noblitt | Separation and recovery of volatile sulphides from sulphide materials |
| SU128032A1 (ru) * | 1959-09-25 | 1978-09-15 | Klemeshov G A | Способ удалени мышь ка из керченских железных руд |
| SU150629A1 (ru) * | 1961-08-21 | 1961-11-30 | И.И. Кершанский | Способ удалени мышь ка из пылей свинцово-цинковых и других предпри тий |
-
1979
- 1979-07-31 JP JP54501373A patent/JPS614585B2/ja not_active Expired
- 1979-07-31 WO PCT/SU1979/000063 patent/WO1981000418A1/fr not_active Ceased
- 1979-07-31 US US06/224,521 patent/US4368176A/en not_active Expired - Fee Related
- 1979-07-31 DE DE19792953581 patent/DE2953581C2/de not_active Expired
- 1979-10-30 CA CA000338722A patent/CA1142367A/fr not_active Expired
-
1980
- 1980-11-13 SE SE8007981A patent/SE435791B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1142367A (fr) | 1983-03-08 |
| DE2953581T1 (de) | 1982-02-04 |
| WO1981000418A1 (fr) | 1981-02-19 |
| JPS56500956A (fr) | 1981-07-16 |
| DE2953581C2 (de) | 1986-06-19 |
| JPS614585B2 (fr) | 1986-02-12 |
| SE8007981L (sv) | 1981-02-01 |
| US4368176A (en) | 1983-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8007981-7 Effective date: 19920306 Format of ref document f/p: F |