NO871607L - Fremgangsmaate for utvinning av svovel fra mineraler. - Google Patents
Fremgangsmaate for utvinning av svovel fra mineraler.Info
- Publication number
- NO871607L NO871607L NO871607A NO871607A NO871607L NO 871607 L NO871607 L NO 871607L NO 871607 A NO871607 A NO 871607A NO 871607 A NO871607 A NO 871607A NO 871607 L NO871607 L NO 871607L
- Authority
- NO
- Norway
- Prior art keywords
- stated
- sulfur
- mineral
- solution
- leaching
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 59
- 229910052717 sulfur Inorganic materials 0.000 title claims description 46
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 45
- 239000011707 mineral Substances 0.000 title claims description 45
- 239000011593 sulfur Substances 0.000 title claims description 45
- 238000000605 extraction Methods 0.000 title claims description 15
- 235000010755 mineral Nutrition 0.000 claims description 44
- 239000000243 solution Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000002386 leaching Methods 0.000 claims description 20
- 229910052785 arsenic Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 15
- 238000001354 calcination Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- 239000005864 Sulphur Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 10
- -1 ferrous metals Chemical class 0.000 claims description 10
- 229910052952 pyrrhotite Inorganic materials 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 229910052725 zinc Inorganic materials 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000012074 organic phase Substances 0.000 claims 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 10
- 229910052683 pyrite Inorganic materials 0.000 description 10
- 238000001914 filtration Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052960 marcasite Inorganic materials 0.000 description 5
- 239000011028 pyrite Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000003568 thioethers Chemical class 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 2
- 229910052598 goethite Inorganic materials 0.000 description 2
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010944 silver (metal) Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- ZERULLAPCVRMCO-UHFFFAOYSA-N Dipropyl sulfide Chemical compound CCCSCCC ZERULLAPCVRMCO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910002588 FeOOH Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000008096 xylene Substances 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
- C01B17/02—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)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Compounds Of Iron (AREA)
- Extraction Or Liquid Replacement (AREA)
- Seasonings (AREA)
- Saccharide Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8605502A FR2597466B1 (fr) | 1986-04-17 | 1986-04-17 | Procede d'obtention de soufre elementaire a partir d'un minerai de sulfure de fer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO871607D0 NO871607D0 (no) | 1987-04-15 |
| NO871607L true NO871607L (no) | 1987-10-19 |
Family
ID=9334327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO871607A NO871607L (no) | 1986-04-17 | 1987-04-15 | Fremgangsmaate for utvinning av svovel fra mineraler. |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU7172587A (it) |
| DE (1) | DE3713098A1 (it) |
| ES (1) | ES2003254A6 (it) |
| FI (1) | FI871714A (it) |
| FR (1) | FR2597466B1 (it) |
| GB (1) | GB2189234A (it) |
| IT (1) | IT1203906B (it) |
| MA (1) | MA20943A1 (it) |
| NO (1) | NO871607L (it) |
| PT (1) | PT84710B (it) |
| SE (1) | SE8701604L (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436309C (zh) * | 2003-12-22 | 2008-11-26 | 济南钢铁集团总公司 | 一种焦炉煤气脱硫副产粗硫磺的脱色净化工艺 |
| CN114772558A (zh) * | 2022-04-27 | 2022-07-22 | 长沙华时捷环保科技发展股份有限公司 | 一种高硫矿/渣中单质硫的提取工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898196A (en) * | 1953-10-22 | 1959-08-04 | Sherritt Gordon Mines Ltd | Method of treating pyrrhotitic mineral sulphides containing non-ferrous metal values for the recovery of said metal values and sulfur |
| US3034864A (en) * | 1953-05-11 | 1962-05-15 | Sherritt Gordon Mines Ltd | Sulfur recovery |
| FR1318985A (fr) * | 1961-04-04 | 1963-02-22 | Vetrocoke Societa Per Azioni | Procédé d'élimination de composés arsenicaux contenus dans le soufre |
| US3440026A (en) * | 1966-10-06 | 1969-04-22 | Dubow Chem Corp | Solvent extraction of elemental sulphur from sulphur-bearing materials |
| US3529957A (en) * | 1967-08-25 | 1970-09-22 | Sherritt Gordon Mines Ltd | Production of elemental sulphur and iron from iron sulphides |
| IL31207A (en) * | 1967-12-18 | 1972-06-28 | Treadwell Corp | Process of leaching sulfide-containing materials with hot,strong sulfuric acid |
| CA892480A (en) * | 1969-06-23 | 1972-02-08 | Illis Alexander | Concentration of non-ferrous minerals |
| CA926087A (en) * | 1970-04-16 | 1973-05-15 | Kunda Wasyl | Sulphur recovery |
-
1986
- 1986-04-17 FR FR8605502A patent/FR2597466B1/fr not_active Expired
-
1987
- 1987-04-14 MA MA21181A patent/MA20943A1/fr unknown
- 1987-04-15 NO NO871607A patent/NO871607L/no unknown
- 1987-04-15 ES ES878701106A patent/ES2003254A6/es not_active Expired
- 1987-04-15 GB GB08709046A patent/GB2189234A/en not_active Withdrawn
- 1987-04-15 IT IT20141/87A patent/IT1203906B/it active
- 1987-04-16 PT PT84710A patent/PT84710B/pt unknown
- 1987-04-16 SE SE8701604A patent/SE8701604L/ not_active Application Discontinuation
- 1987-04-16 AU AU71725/87A patent/AU7172587A/en not_active Abandoned
- 1987-04-16 FI FI871714A patent/FI871714A/fi not_active Application Discontinuation
- 1987-04-16 DE DE19873713098 patent/DE3713098A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NO871607D0 (no) | 1987-04-15 |
| GB2189234A (en) | 1987-10-21 |
| FI871714A0 (fi) | 1987-04-16 |
| ES2003254A6 (es) | 1988-10-16 |
| DE3713098A1 (de) | 1987-10-29 |
| SE8701604L (sv) | 1987-10-18 |
| AU7172587A (en) | 1987-10-22 |
| FR2597466A1 (fr) | 1987-10-23 |
| GB8709046D0 (en) | 1987-05-20 |
| PT84710A (fr) | 1987-05-01 |
| PT84710B (fr) | 1989-05-10 |
| IT8720141A0 (it) | 1987-04-15 |
| FI871714A (fi) | 1987-10-18 |
| MA20943A1 (fr) | 1987-12-31 |
| FR2597466B1 (fr) | 1988-07-29 |
| IT1203906B (it) | 1989-02-23 |
| SE8701604D0 (sv) | 1987-04-16 |
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