CA2107963A1 - Traitement des residus de minerai - Google Patents
Traitement des residus de mineraiInfo
- Publication number
- CA2107963A1 CA2107963A1 CA 2107963 CA2107963A CA2107963A1 CA 2107963 A1 CA2107963 A1 CA 2107963A1 CA 2107963 CA2107963 CA 2107963 CA 2107963 A CA2107963 A CA 2107963A CA 2107963 A1 CA2107963 A1 CA 2107963A1
- Authority
- CA
- Canada
- Prior art keywords
- copper
- tailings
- froth
- values
- flotation
- 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.)
- Abandoned
Links
- 238000011268 retreatment Methods 0.000 title abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 148
- 229910052802 copper Inorganic materials 0.000 claims abstract description 140
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 138
- 238000000034 method Methods 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims abstract description 52
- 230000003750 conditioning effect Effects 0.000 claims abstract description 44
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 238000002386 leaching Methods 0.000 claims abstract description 27
- 230000002378 acidificating effect Effects 0.000 claims abstract description 23
- 238000011282 treatment Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 21
- 238000003556 assay Methods 0.000 claims description 20
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 20
- 239000011707 mineral Substances 0.000 claims description 20
- 238000009291 froth flotation Methods 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 13
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 11
- 230000033116 oxidation-reduction process Effects 0.000 claims description 6
- 239000012633 leachable Substances 0.000 claims description 5
- 229910052683 pyrite Inorganic materials 0.000 claims description 5
- 239000011028 pyrite Substances 0.000 claims description 5
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 5
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001431 copper ion Inorganic materials 0.000 claims description 3
- 239000002198 insoluble material Substances 0.000 claims description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 1
- 229910052979 sodium sulfide Inorganic materials 0.000 claims 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims 1
- 238000005188 flotation Methods 0.000 abstract description 67
- 239000012141 concentrate Substances 0.000 abstract description 36
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 16
- 230000001143 conditioned effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 125000000101 thioether group Chemical group 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 238000013019 agitation Methods 0.000 description 5
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 5
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002516 radical scavenger Substances 0.000 description 5
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- MBEVSMZJMIQVBG-UHFFFAOYSA-N 2-(hydroxymethyl)guanidine Chemical compound NC(N)=NCO MBEVSMZJMIQVBG-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 2
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 2
- 238000005363 electrowinning Methods 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- JCBJVAJGLKENNC-UHFFFAOYSA-M potassium ethyl xanthate Chemical compound [K+].CCOC([S-])=S JCBJVAJGLKENNC-UHFFFAOYSA-M 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 229910052569 sulfide mineral Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241001092591 Flota Species 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052947 chalcocite Inorganic materials 0.000 description 1
- BUGICWZUDIWQRQ-UHFFFAOYSA-N copper iron sulfane Chemical compound S.[Fe].[Cu] BUGICWZUDIWQRQ-UHFFFAOYSA-N 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- QWENMOXLTHDKDL-UHFFFAOYSA-N pentoxymethanedithioic acid Chemical compound CCCCCOC(S)=S QWENMOXLTHDKDL-UHFFFAOYSA-N 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95861192A | 1992-10-09 | 1992-10-09 | |
| US958,611 | 1992-10-09 | ||
| US12868993A | 1993-09-30 | 1993-09-30 | |
| US08/128,689 | 1993-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2107963A1 true CA2107963A1 (fr) | 1994-04-10 |
Family
ID=26826842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2107963 Abandoned CA2107963A1 (fr) | 1992-10-09 | 1993-10-07 | Traitement des residus de minerai |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU4887093A (fr) |
| CA (1) | CA2107963A1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961673A (zh) * | 2010-09-03 | 2011-02-02 | 罗光臣 | 一种混合铜矿的联合选冶方法 |
| EP2563522A4 (fr) * | 2010-04-30 | 2014-01-22 | Outotec Oyj | Procédé de récupération de métaux précieux |
| US8871162B2 (en) | 2011-04-20 | 2014-10-28 | Antonio M. Ostrea | Process of gold and copper recovery from mixed oxide—sulfide copper ores |
| US10000389B2 (en) * | 2014-08-27 | 2018-06-19 | Flsmidth A/S | System and method for controlling frothing during atmospheric leaching of metal sulphides using silicates |
| CN114618676A (zh) * | 2022-02-28 | 2022-06-14 | 中铁建铜冠投资有限公司 | 一种铜选矿厂尾矿水的综合利用方法 |
| CN115739387A (zh) * | 2022-11-11 | 2023-03-07 | 朝阳师范高等专科学校 | 一种提高回收率的选矿方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM969194A0 (en) * | 1994-11-25 | 1994-12-22 | Commonwealth Industrial Gases Limited, The | Improvements to copper mineral flotation processes |
| AU729901B2 (en) * | 1996-05-22 | 2001-02-15 | Bhp Billiton Ssm Indonesia Holdings Pty Ltd | pH adjustment of an aqueous sulphide mineral pulp |
| CN107626441B (zh) * | 2017-10-20 | 2019-12-03 | 中国科学院过程工程研究所 | 回收炼铜炉渣中铜的选矿方法及选矿药剂 |
-
1993
- 1993-10-07 CA CA 2107963 patent/CA2107963A1/fr not_active Abandoned
- 1993-10-08 AU AU48870/93A patent/AU4887093A/en not_active Abandoned
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2563522A4 (fr) * | 2010-04-30 | 2014-01-22 | Outotec Oyj | Procédé de récupération de métaux précieux |
| CN101961673A (zh) * | 2010-09-03 | 2011-02-02 | 罗光臣 | 一种混合铜矿的联合选冶方法 |
| CN101961673B (zh) * | 2010-09-03 | 2014-03-26 | 罗光臣 | 一种混合铜矿的联合选冶方法 |
| US8871162B2 (en) | 2011-04-20 | 2014-10-28 | Antonio M. Ostrea | Process of gold and copper recovery from mixed oxide—sulfide copper ores |
| US10000389B2 (en) * | 2014-08-27 | 2018-06-19 | Flsmidth A/S | System and method for controlling frothing during atmospheric leaching of metal sulphides using silicates |
| CN114618676A (zh) * | 2022-02-28 | 2022-06-14 | 中铁建铜冠投资有限公司 | 一种铜选矿厂尾矿水的综合利用方法 |
| CN114618676B (zh) * | 2022-02-28 | 2024-01-09 | 中铁建铜冠投资有限公司 | 一种铜选矿厂尾矿水的综合利用方法 |
| CN115739387A (zh) * | 2022-11-11 | 2023-03-07 | 朝阳师范高等专科学校 | 一种提高回收率的选矿方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4887093A (en) | 1994-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |