CA1046287A - Atmospheric leaching of matte containing iron - Google Patents
Atmospheric leaching of matte containing ironInfo
- Publication number
- CA1046287A CA1046287A CA233,981A CA233981A CA1046287A CA 1046287 A CA1046287 A CA 1046287A CA 233981 A CA233981 A CA 233981A CA 1046287 A CA1046287 A CA 1046287A
- Authority
- CA
- Canada
- Prior art keywords
- matte
- nickel
- copper
- leaching
- iron
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 206
- 238000002386 leaching Methods 0.000 title claims abstract description 126
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 104
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000000243 solution Substances 0.000 claims abstract description 72
- 239000010949 copper Substances 0.000 claims abstract description 67
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052802 copper Inorganic materials 0.000 claims abstract description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000001590 oxidative effect Effects 0.000 claims abstract description 24
- 239000007800 oxidant agent Substances 0.000 claims abstract description 23
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011593 sulfur Substances 0.000 claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 15
- 239000001301 oxygen Substances 0.000 claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims abstract description 13
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005273 aeration Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 238000010791 quenching Methods 0.000 claims abstract description 10
- 230000000171 quenching effect Effects 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 238000005363 electrowinning Methods 0.000 claims abstract description 8
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 16
- YFLLTMUVNFGTIW-UHFFFAOYSA-N nickel;sulfanylidenecopper Chemical group [Ni].[Cu]=S YFLLTMUVNFGTIW-UHFFFAOYSA-N 0.000 claims description 7
- YGHCWPXPAHSSNA-UHFFFAOYSA-N nickel subsulfide Chemical compound [Ni].[Ni]=S.[Ni]=S YGHCWPXPAHSSNA-UHFFFAOYSA-N 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 2
- 229940032330 sulfuric acid Drugs 0.000 claims 12
- 229940021013 electrolyte solution Drugs 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000009835 boiling Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 17
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 8
- 239000012286 potassium permanganate Substances 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 229910001448 ferrous ion Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- -1 20% nickel or more Chemical compound 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910001447 ferric ion Inorganic materials 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 2
- 229910004882 Na2S2O8 Inorganic materials 0.000 description 1
- QJBGILHMGGOONV-UHFFFAOYSA-H S(=O)(=O)([O-])[O-].[Fe+2].[Cu+2].[Ni+2].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-] Chemical compound S(=O)(=O)([O-])[O-].[Fe+2].[Cu+2].[Ni+2].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-] QJBGILHMGGOONV-UHFFFAOYSA-H 0.000 description 1
- XXSGMCFZVZDWML-UHFFFAOYSA-J [Fe++].[Cu++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical compound [Fe++].[Cu++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XXSGMCFZVZDWML-UHFFFAOYSA-J 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- AJWAFMQIGMFAJX-UHFFFAOYSA-N copper nickel sulfuric acid Chemical compound S(O)(O)(=O)=O.[Cu].[Ni] AJWAFMQIGMFAJX-UHFFFAOYSA-N 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- FLTRNWIFKITPIO-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe] FLTRNWIFKITPIO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry processes
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/536,383 US3962051A (en) | 1974-12-26 | 1974-12-26 | Atmospheric leaching of matte containing iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1046287A true CA1046287A (en) | 1979-01-16 |
Family
ID=24138263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA233,981A Expired CA1046287A (en) | 1974-12-26 | 1975-08-22 | Atmospheric leaching of matte containing iron |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3962051A (enExample) |
| JP (1) | JPS5843333B2 (enExample) |
| CA (1) | CA1046287A (enExample) |
| DE (1) | DE2557399C2 (enExample) |
| FI (1) | FI65812C (enExample) |
| FR (1) | FR2296019A1 (enExample) |
| GB (1) | GB1486039A (enExample) |
| NO (1) | NO138412C (enExample) |
| SE (1) | SE415574B (enExample) |
| ZA (1) | ZA756491B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100043A (en) * | 1976-09-17 | 1978-07-11 | Amax Inc. | Atmospheric leach ion-exchange process for treating iron-containing nickel-copper matte |
| US4094754A (en) * | 1977-03-07 | 1978-06-13 | Amax Inc. | Leaching of Ni-Cu-Fe-S matte |
| US4093526A (en) * | 1977-09-08 | 1978-06-06 | Amax Inc. | Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper |
| FI64188C (fi) * | 1979-06-29 | 1983-10-10 | Outokumpu Oy | Foerfarande foer selektiv lakning av nickel-kopparskaersten |
| US4359376A (en) * | 1980-01-23 | 1982-11-16 | Envirotech Corporation | Recovering copper from a copper-bearing source |
| FI94538C (fi) * | 1992-06-18 | 1999-11-09 | Outokumpu Harjavalta Metals Oy | Menetelmä nikkelihienokiven ja metallisoituneen kiven valmistamiseksi |
| WO2000073520A1 (en) * | 1999-05-27 | 2000-12-07 | Hatch Associates Ltd. | Recovery of cobalt and nickel from iron-rich mattes and alloys by leaching |
| US6793906B2 (en) | 2002-04-04 | 2004-09-21 | Robert W. Shelton | Methods of making manganese sulfide |
| US7060198B2 (en) * | 2002-05-08 | 2006-06-13 | Clearwater International, L.L.C. | Heat exchange fluids comprising amine carboxylates |
| US7799296B2 (en) * | 2003-12-04 | 2010-09-21 | Ovonic Battery Company, Inc. | Method of producing a nickel salt solution |
| US7364717B2 (en) * | 2003-12-04 | 2008-04-29 | Ovonic Battery Company, Inc. | Process for converting nickel to nickel sulfate |
| FI121380B (fi) * | 2008-06-19 | 2010-10-29 | Norilsk Nickel Finland Oy | Menetelmä pyrometallurgisesti valmistettujen nikkelikivien liuottamiseksi |
| WO2009155634A1 (en) * | 2008-06-26 | 2009-12-30 | Gladstone Pacific Nickel Ltd | Counter current atmospheric leach process |
| JP6365395B2 (ja) * | 2015-05-08 | 2018-08-01 | 住友金属鉱山株式会社 | 硫酸ニッケルの製造方法 |
| CN109468465B (zh) * | 2018-12-13 | 2020-09-11 | 怀化炯诚新材料科技有限公司 | 一种废abs电镀件的回收金属铜和镍盐工艺 |
| CN111100991A (zh) * | 2019-12-31 | 2020-05-05 | 荆门市格林美新材料有限公司 | 一种基于高温氧压的镍湿法精炼尾渣的处理方法 |
| CN111304438B (zh) * | 2020-03-30 | 2023-06-30 | 中国恩菲工程技术有限公司 | 多段浸出系统及多段浸出系统的控制方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1756092A (en) * | 1927-12-27 | 1930-04-29 | Lathe Frank Eugene | Method of refining nickel-copper matte |
| US3616331A (en) * | 1968-08-03 | 1971-10-26 | Int Nickel Co | Recovery of nickel and copper from sulfides |
| US3577231A (en) * | 1968-08-23 | 1971-05-04 | Mercer Alloys Corp | Process for preparing metal sulfides |
| US3741752A (en) * | 1971-01-22 | 1973-06-26 | Sherritt Gordon Mines Ltd | Acid leaching process for treating high grade nickel-copper mattes |
| US3773494A (en) * | 1971-12-10 | 1973-11-20 | Treadwell Corp | Smelting of copper sulphide concentrates with ferrous sulphate |
-
1974
- 1974-12-26 US US05/536,383 patent/US3962051A/en not_active Expired - Lifetime
-
1975
- 1975-08-22 CA CA233,981A patent/CA1046287A/en not_active Expired
- 1975-10-14 ZA ZA00756491A patent/ZA756491B/xx unknown
- 1975-10-27 GB GB4416175A patent/GB1486039A/en not_active Expired
- 1975-10-31 FI FI753047A patent/FI65812C/fi not_active IP Right Cessation
- 1975-12-10 FR FR7537724A patent/FR2296019A1/fr active Granted
- 1975-12-19 SE SE7514429A patent/SE415574B/xx unknown
- 1975-12-19 DE DE2557399A patent/DE2557399C2/de not_active Expired
- 1975-12-23 NO NO754380A patent/NO138412C/no unknown
- 1975-12-25 JP JP50154151A patent/JPS5843333B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7514429L (sv) | 1976-06-28 |
| FI65812B (fi) | 1984-03-30 |
| JPS5189896A (enExample) | 1976-08-06 |
| NO754380L (enExample) | 1976-06-29 |
| FI65812C (fi) | 1985-11-12 |
| FR2296019A1 (fr) | 1976-07-23 |
| US3962051A (en) | 1976-06-08 |
| NO138412C (no) | 1978-08-30 |
| DE2557399A1 (de) | 1976-07-08 |
| FR2296019B1 (enExample) | 1981-02-27 |
| DE2557399C2 (de) | 1986-02-27 |
| JPS5843333B2 (ja) | 1983-09-26 |
| SE415574B (sv) | 1980-10-13 |
| FI753047A7 (enExample) | 1976-06-27 |
| AU8593975A (en) | 1977-04-28 |
| NO138412B (no) | 1978-05-22 |
| ZA756491B (en) | 1976-09-29 |
| GB1486039A (en) | 1977-09-14 |
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