CN102869449A - 回收有价值的金属的方法 - Google Patents
回收有价值的金属的方法 Download PDFInfo
- Publication number
- CN102869449A CN102869449A CN2011800216725A CN201180021672A CN102869449A CN 102869449 A CN102869449 A CN 102869449A CN 2011800216725 A CN2011800216725 A CN 2011800216725A CN 201180021672 A CN201180021672 A CN 201180021672A CN 102869449 A CN102869449 A CN 102869449A
- Authority
- CN
- China
- Prior art keywords
- flotation
- stage
- oxidation
- reduction potential
- adjusted
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 150000002739 metals Chemical class 0.000 title abstract 3
- 238000005188 flotation Methods 0.000 claims abstract description 100
- 239000012141 concentrate Substances 0.000 claims abstract description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 24
- 239000011701 zinc Substances 0.000 claims abstract description 24
- 229910052709 silver Inorganic materials 0.000 claims abstract description 22
- 239000004332 silver Substances 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims abstract description 18
- 239000010931 gold Substances 0.000 claims abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052737 gold Inorganic materials 0.000 claims abstract description 9
- 150000002611 lead compounds Chemical class 0.000 claims abstract description 4
- 229940100890 silver compound Drugs 0.000 claims abstract description 4
- 150000003379 silver compounds Chemical class 0.000 claims abstract description 4
- 230000033116 oxidation-reduction process Effects 0.000 claims description 29
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 27
- 239000002002 slurry Substances 0.000 claims description 19
- 239000010970 precious metal Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 13
- 238000005987 sulfurization reaction Methods 0.000 claims description 13
- 229910052569 sulfide mineral Inorganic materials 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 229910021397 glassy carbon Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011133 lead Substances 0.000 abstract description 14
- -1 sulfide ions Chemical class 0.000 abstract description 4
- 229910052976 metal sulfide Inorganic materials 0.000 abstract description 3
- 150000003568 thioethers Chemical class 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 18
- 238000002386 leaching Methods 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 230000005518 electrochemistry Effects 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000005083 Zinc sulfide Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 229910052946 acanthite Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 description 3
- 229940056910 silver sulfide Drugs 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000012991 xanthate Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229940122361 Bisphosphonate Drugs 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical class OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IHYNKGRWCDKNEG-UHFFFAOYSA-N n-(4-bromophenyl)-2,6-dihydroxybenzamide Chemical compound OC1=CC=CC(O)=C1C(=O)NC1=CC=C(Br)C=C1 IHYNKGRWCDKNEG-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- OJNSBQOHIIYIQN-UHFFFAOYSA-M sodium;bis(2-methylpropyl)-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Na+].CC(C)CP([S-])(=S)CC(C)C OJNSBQOHIIYIQN-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004073 vulcanization 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet processes
- C22B13/045—Recovery from waste materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation 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
- C22B11/00—Obtaining noble metals
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
-
- 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
- C22B13/00—Obtaining lead
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/025—Precious metal ores
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20100184 | 2010-04-30 | ||
FI20100184A FI122099B (fi) | 2010-04-30 | 2010-04-30 | Menetelmä arvometallien talteen ottamiseksi |
PCT/FI2011/050385 WO2011135184A1 (en) | 2010-04-30 | 2011-04-28 | Method for recovering valuable metals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102869449A true CN102869449A (zh) | 2013-01-09 |
CN102869449B CN102869449B (zh) | 2016-02-10 |
Family
ID=42133184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180021672.5A Active CN102869449B (zh) | 2010-04-30 | 2011-04-28 | 回收有价值的金属的方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20130026049A1 (zh) |
EP (1) | EP2563522B1 (zh) |
JP (1) | JP5786021B2 (zh) |
KR (1) | KR101423860B1 (zh) |
CN (1) | CN102869449B (zh) |
BR (1) | BR112012027912A2 (zh) |
CA (1) | CA2795397C (zh) |
EA (1) | EA020947B1 (zh) |
FI (1) | FI122099B (zh) |
MX (1) | MX345728B (zh) |
PE (1) | PE20130922A1 (zh) |
WO (1) | WO2011135184A1 (zh) |
ZA (1) | ZA201207731B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104841564A (zh) * | 2015-05-15 | 2015-08-19 | 西北矿冶研究院 | 一种铅银渣浮选组合捕收剂及应用工艺 |
CN109107773A (zh) * | 2018-08-17 | 2019-01-01 | 云南驰宏锌锗股份有限公司 | 一种高品位铅锌矿中回收铅硫混合精矿的电化学浮选方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102614991A (zh) * | 2012-03-19 | 2012-08-01 | 赤峰中色锌业有限公司 | 一种利用中矿再选法从高浸渣中回收银的浮选工艺 |
CN104451173B (zh) * | 2014-12-11 | 2015-10-07 | 江西一元再生资源有限公司 | 一种从生物预氧化-炭浆法提金尾渣中浮选回收金的方法 |
CN105170309A (zh) * | 2015-10-12 | 2015-12-23 | 长春黄金研究院 | 一种多金属含金矿石的铅锌分离方法 |
CN112536157B (zh) * | 2020-11-19 | 2022-07-01 | 矿冶科技集团有限公司 | 一种高碳难选铅锌矿的选矿方法 |
KR102655006B1 (ko) | 2022-01-06 | 2024-04-04 | 정병렬 | 광물을 이용한 유가금속의 회수방법 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883421A (en) * | 1972-09-12 | 1975-05-13 | Dale Emerson Cutting | Measurement of oxidation reduction potential in ore beneficiation |
US3968032A (en) * | 1973-01-27 | 1976-07-06 | Asturiana De Zinc S.A. | Process for concentrating lead and silver by flotation in products which contain oxidized lead |
US4366127A (en) * | 1980-09-30 | 1982-12-28 | Outokumpu Oy | Hydrometallurgical process for the recovery of lead, silver and gold, as well as zinc, from impure jarosite residues of an electrolytic zinc process |
US4385038A (en) * | 1980-09-30 | 1983-05-24 | Outokumpu Oy | Flotation recovery of lead, silver and gold as sulfides from electrolytic zinc process residues |
US4561970A (en) * | 1982-11-02 | 1985-12-31 | Outokumpu Oy | Process for the froth flotation of complex metal compounds |
JPH02133531A (ja) * | 1988-03-24 | 1990-05-22 | Korea Zinc Co Ltd | 鉛/銀ケーキからの銀の回収方法 |
US5120353A (en) * | 1990-02-16 | 1992-06-09 | Outokumpu Oy | Hydrometallurgic method for processing raw materials containing zinc sulphide |
CN1087559A (zh) * | 1992-11-12 | 1994-06-08 | 金属股份有限公司 | 铜-铅-锌硫化物矿石的优先浮选法 |
WO1998041328A1 (de) * | 1997-03-14 | 1998-09-24 | Ruhr-Zink Gmbh | Verfahren zur anreicherung von silber oder anderen wertmetallen durch flotation aus einer suspension, beispielsweise aus den rückständen der zinklaugung |
US5855770A (en) * | 1994-11-25 | 1999-01-05 | Boc Gases Australia Limited | Base metal mineral flotation processes |
US7219804B2 (en) * | 2003-08-26 | 2007-05-22 | Newmont Usa Limited | Flotation processing including recovery of soluble nonferrous base metal values |
CN101384736A (zh) * | 2006-02-17 | 2009-03-11 | 奥图泰有限公司 | 从硫化铜矿石中回收铜的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE829988A (fr) * | 1975-06-06 | 1975-10-01 | Procede de traitement des residus de lixiviation des minerais de zinc | |
FI78990C (fi) * | 1984-10-30 | 1989-10-10 | Outokumpu Oy | Foerfarande foer maetning och reglering av den elektrokemiska potentialen och/eller komponenthalten i en behandlingsprocess av vaerdematerial. |
CA2107963A1 (en) * | 1992-10-09 | 1994-04-10 | Nathaniel Arbiter | Tailings retreatment |
JP3602329B2 (ja) * | 1998-03-20 | 2004-12-15 | 同和鉱業株式会社 | インジウム含有物からインジウムを回収する方法 |
KR20070019428A (ko) * | 2005-08-12 | 2007-02-15 | 에스케이 주식회사 | 유기황화합물 제거용 탈황제, 이의 제조방법 및 이를이용한 유기황화합물의 제거방법 |
AU2008300273B2 (en) * | 2007-09-18 | 2012-03-22 | Barrick Gold Corporation | Process for recovering gold and silver from refractory ores |
JP5046306B2 (ja) * | 2008-08-27 | 2012-10-10 | 太平洋セメント株式会社 | カルシウム成分及び鉛成分を含有する微粉末の処理方法並びに処理システム |
-
2010
- 2010-04-30 FI FI20100184A patent/FI122099B/fi active IP Right Grant
-
2011
- 2011-04-28 CA CA2795397A patent/CA2795397C/en active Active
- 2011-04-28 BR BR112012027912A patent/BR112012027912A2/pt not_active Application Discontinuation
- 2011-04-28 WO PCT/FI2011/050385 patent/WO2011135184A1/en active Application Filing
- 2011-04-28 EA EA201291059A patent/EA020947B1/ru not_active IP Right Cessation
- 2011-04-28 MX MX2012012429A patent/MX345728B/es active IP Right Grant
- 2011-04-28 PE PE2012002086A patent/PE20130922A1/es active IP Right Grant
- 2011-04-28 US US13/640,379 patent/US20130026049A1/en not_active Abandoned
- 2011-04-28 JP JP2013506696A patent/JP5786021B2/ja active Active
- 2011-04-28 KR KR20127031393A patent/KR101423860B1/ko active IP Right Grant
- 2011-04-28 CN CN201180021672.5A patent/CN102869449B/zh active Active
- 2011-04-28 EP EP11774485.4A patent/EP2563522B1/en active Active
-
2012
- 2012-10-15 ZA ZA2012/07731A patent/ZA201207731B/en unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883421A (en) * | 1972-09-12 | 1975-05-13 | Dale Emerson Cutting | Measurement of oxidation reduction potential in ore beneficiation |
US3968032A (en) * | 1973-01-27 | 1976-07-06 | Asturiana De Zinc S.A. | Process for concentrating lead and silver by flotation in products which contain oxidized lead |
US4366127A (en) * | 1980-09-30 | 1982-12-28 | Outokumpu Oy | Hydrometallurgical process for the recovery of lead, silver and gold, as well as zinc, from impure jarosite residues of an electrolytic zinc process |
US4385038A (en) * | 1980-09-30 | 1983-05-24 | Outokumpu Oy | Flotation recovery of lead, silver and gold as sulfides from electrolytic zinc process residues |
US4561970A (en) * | 1982-11-02 | 1985-12-31 | Outokumpu Oy | Process for the froth flotation of complex metal compounds |
JPH02133531A (ja) * | 1988-03-24 | 1990-05-22 | Korea Zinc Co Ltd | 鉛/銀ケーキからの銀の回収方法 |
US5120353A (en) * | 1990-02-16 | 1992-06-09 | Outokumpu Oy | Hydrometallurgic method for processing raw materials containing zinc sulphide |
CN1087559A (zh) * | 1992-11-12 | 1994-06-08 | 金属股份有限公司 | 铜-铅-锌硫化物矿石的优先浮选法 |
US5855770A (en) * | 1994-11-25 | 1999-01-05 | Boc Gases Australia Limited | Base metal mineral flotation processes |
WO1998041328A1 (de) * | 1997-03-14 | 1998-09-24 | Ruhr-Zink Gmbh | Verfahren zur anreicherung von silber oder anderen wertmetallen durch flotation aus einer suspension, beispielsweise aus den rückständen der zinklaugung |
US7219804B2 (en) * | 2003-08-26 | 2007-05-22 | Newmont Usa Limited | Flotation processing including recovery of soluble nonferrous base metal values |
CN101384736A (zh) * | 2006-02-17 | 2009-03-11 | 奥图泰有限公司 | 从硫化铜矿石中回收铜的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104841564A (zh) * | 2015-05-15 | 2015-08-19 | 西北矿冶研究院 | 一种铅银渣浮选组合捕收剂及应用工艺 |
CN109107773A (zh) * | 2018-08-17 | 2019-01-01 | 云南驰宏锌锗股份有限公司 | 一种高品位铅锌矿中回收铅硫混合精矿的电化学浮选方法 |
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MX2012012429A (es) | 2012-11-29 |
ZA201207731B (en) | 2013-06-26 |
EP2563522A1 (en) | 2013-03-06 |
FI122099B (fi) | 2011-08-31 |
KR101423860B1 (ko) | 2014-07-25 |
EA201291059A1 (ru) | 2013-05-30 |
FI20100184A0 (fi) | 2010-04-30 |
KR20130029774A (ko) | 2013-03-25 |
MX345728B (es) | 2017-02-09 |
CA2795397A1 (en) | 2011-11-03 |
AU2011247199A1 (en) | 2012-12-13 |
EP2563522A4 (en) | 2014-01-22 |
CA2795397C (en) | 2017-01-03 |
JP5786021B2 (ja) | 2015-09-30 |
PE20130922A1 (es) | 2013-09-18 |
CN102869449B (zh) | 2016-02-10 |
EA020947B1 (ru) | 2015-02-27 |
BR112012027912A2 (pt) | 2016-08-16 |
US20130026049A1 (en) | 2013-01-31 |
WO2011135184A1 (en) | 2011-11-03 |
JP2013531129A (ja) | 2013-08-01 |
EP2563522B1 (en) | 2017-04-19 |
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