NO871608L - Fremgangsmaate for ekstraksjon av svovel fra jernmineraler. - Google Patents
Fremgangsmaate for ekstraksjon av svovel fra jernmineraler.Info
- Publication number
- NO871608L NO871608L NO871608A NO871608A NO871608L NO 871608 L NO871608 L NO 871608L NO 871608 A NO871608 A NO 871608A NO 871608 A NO871608 A NO 871608A NO 871608 L NO871608 L NO 871608L
- Authority
- NO
- Norway
- Prior art keywords
- sulfur
- stated
- mineral
- solution
- leaching
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 68
- 229910052717 sulfur Inorganic materials 0.000 title claims description 49
- 239000011593 sulfur Substances 0.000 title claims description 48
- 238000000605 extraction Methods 0.000 title claims description 8
- 229910001608 iron mineral Inorganic materials 0.000 title description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 34
- 239000011707 mineral Substances 0.000 claims description 34
- 239000000243 solution Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 28
- 238000002386 leaching Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 15
- 239000005864 Sulphur Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 229910052785 arsenic Inorganic materials 0.000 claims description 11
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 229910052952 pyrrhotite Inorganic materials 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 6
- -1 ferrous metals Chemical class 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010970 precious metal Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052683 pyrite Inorganic materials 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000029087 digestion Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052960 marcasite Inorganic materials 0.000 claims description 2
- 239000012074 organic phase Substances 0.000 claims 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000000052 vinegar Substances 0.000 claims 1
- 235000021419 vinegar Nutrition 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 235000010755 mineral Nutrition 0.000 description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000008187 granular material Substances 0.000 description 13
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910052598 goethite Inorganic materials 0.000 description 4
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 4
- 239000000047 product Substances 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
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 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
- QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon disulphide Natural products S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 229910052951 chalcopyrite Inorganic materials 0.000 description 2
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007873 sieving Methods 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
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000007858 starting material Substances 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
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- LJSQFQKUNVCTIA-UHFFFAOYSA-N Diethyl sulfide Natural products CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 1
- ZERULLAPCVRMCO-UHFFFAOYSA-N Dipropyl sulfide Chemical compound CCCSCCC ZERULLAPCVRMCO-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229960001701 chloroform Drugs 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
- 238000009826 distribution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229940052308 general anesthetics halogenated hydrocarbons Drugs 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8605503A FR2597467B1 (fr) | 1986-04-17 | 1986-04-17 | Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO871608D0 NO871608D0 (no) | 1987-04-15 |
| NO871608L true NO871608L (no) | 1987-10-19 |
Family
ID=9334328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO871608A NO871608L (no) | 1986-04-17 | 1987-04-15 | Fremgangsmaate for ekstraksjon av svovel fra jernmineraler. |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU7172687A (fi) |
| DE (1) | DE3713088A1 (fi) |
| ES (1) | ES2003253A6 (fi) |
| FI (1) | FI871715A (fi) |
| FR (1) | FR2597467B1 (fi) |
| GB (1) | GB2189235A (fi) |
| IT (1) | IT1203908B (fi) |
| MA (1) | MA20944A1 (fi) |
| NO (1) | NO871608L (fi) |
| PT (1) | PT84711B (fi) |
| SE (1) | SE8701602L (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774221A (zh) * | 2021-07-29 | 2021-12-10 | 广东邦普循环科技有限公司 | 低冰镍浸出提取有价金属及硫元素的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3034864A (en) * | 1953-05-11 | 1962-05-15 | Sherritt Gordon Mines Ltd | Sulfur recovery |
| GB760624A (en) * | 1953-05-09 | 1956-11-07 | Chemical Construction Corp | Improved method for the treatment of mineral sulphide ores |
| 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 |
| GB871646A (en) * | 1957-08-02 | 1961-06-28 | Sherritt Gordon Mines Ltd | An improved process for recovering noble metals from refractory minerals |
| 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 |
| CA892480A (en) * | 1969-06-23 | 1972-02-08 | Illis Alexander | Concentration of non-ferrous minerals |
| CA965962A (en) * | 1972-05-08 | 1975-04-15 | International Nickel Company Of Canada | Separation of nickel from copper |
-
1986
- 1986-04-17 FR FR8605503A patent/FR2597467B1/fr not_active Expired
-
1987
- 1987-04-14 MA MA21182A patent/MA20944A1/fr unknown
- 1987-04-15 ES ES8701105A patent/ES2003253A6/es not_active Expired
- 1987-04-15 GB GB08709047A patent/GB2189235A/en not_active Withdrawn
- 1987-04-15 NO NO871608A patent/NO871608L/no unknown
- 1987-04-15 IT IT20143/87A patent/IT1203908B/it active
- 1987-04-16 AU AU71726/87A patent/AU7172687A/en not_active Abandoned
- 1987-04-16 DE DE19873713088 patent/DE3713088A1/de not_active Withdrawn
- 1987-04-16 PT PT84711A patent/PT84711B/pt unknown
- 1987-04-16 SE SE8701602A patent/SE8701602L/ not_active Application Discontinuation
- 1987-04-16 FI FI871715A patent/FI871715A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8701602L (sv) | 1987-10-18 |
| AU7172687A (en) | 1987-10-22 |
| GB2189235A (en) | 1987-10-21 |
| FR2597467B1 (fr) | 1988-07-29 |
| FR2597467A1 (fr) | 1987-10-23 |
| FI871715A (fi) | 1987-10-18 |
| GB8709047D0 (en) | 1987-05-20 |
| ES2003253A6 (es) | 1988-10-16 |
| PT84711A (fr) | 1987-05-01 |
| SE8701602D0 (sv) | 1987-04-16 |
| NO871608D0 (no) | 1987-04-15 |
| MA20944A1 (fr) | 1987-12-31 |
| IT8720143A0 (it) | 1987-04-15 |
| PT84711B (fr) | 1989-05-10 |
| FI871715A0 (fi) | 1987-04-16 |
| IT1203908B (it) | 1989-02-23 |
| DE3713088A1 (de) | 1987-10-22 |
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