JP2003524071A - シアン化物および金属を回収する方法及び装置 - Google Patents
シアン化物および金属を回収する方法及び装置Info
- Publication number
- JP2003524071A JP2003524071A JP2001561801A JP2001561801A JP2003524071A JP 2003524071 A JP2003524071 A JP 2003524071A JP 2001561801 A JP2001561801 A JP 2001561801A JP 2001561801 A JP2001561801 A JP 2001561801A JP 2003524071 A JP2003524071 A JP 2003524071A
- Authority
- JP
- Japan
- Prior art keywords
- cyanide
- cell
- metal
- complex
- electrochemical
- 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.)
- Pending
Links
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims abstract description 98
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 46
- 239000012528 membrane Substances 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000005363 electrowinning Methods 0.000 claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims description 41
- 238000011084 recovery Methods 0.000 claims description 16
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 14
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 5
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 claims description 5
- 150000002825 nitriles Chemical class 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 229910021645 metal ion Inorganic materials 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010494 dissociation reaction Methods 0.000 abstract description 4
- 230000005593 dissociations Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 26
- 229910052802 copper Inorganic materials 0.000 description 25
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 13
- 229910052737 gold Inorganic materials 0.000 description 13
- 239000010931 gold Substances 0.000 description 13
- 238000002386 leaching Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 11
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 8
- 238000010310 metallurgical process Methods 0.000 description 8
- 239000010953 base metal Substances 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 239000012466 permeate Substances 0.000 description 7
- -1 thiocyanate ions Chemical class 0.000 description 7
- 238000001728 nano-filtration Methods 0.000 description 6
- 238000001223 reverse osmosis Methods 0.000 description 6
- 238000000108 ultra-filtration Methods 0.000 description 6
- 229910000510 noble metal Inorganic materials 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- OJDHPAQEFDMEMC-UHFFFAOYSA-N N#C[Cu]C#N Chemical class N#C[Cu]C#N OJDHPAQEFDMEMC-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052947 chalcocite Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- IZLAVFWQHMDDGK-UHFFFAOYSA-N gold(1+);cyanide Chemical compound [Au+].N#[C-] IZLAVFWQHMDDGK-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 101000995114 Doryteuthis pealeii 70 kDa neurofilament protein Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000004699 copper complex Chemical class 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- PDZKZMQQDCHTNF-UHFFFAOYSA-M copper(1+);thiocyanate Chemical compound [Cu+].[S-]C#N PDZKZMQQDCHTNF-UHFFFAOYSA-M 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
-
- 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
- C22B11/08—Obtaining noble metals by cyaniding
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
- C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4611—Fluid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4618—Supplying or removing reactants or electrolyte
- C02F2201/46185—Recycling the cathodic or anodic feed
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU5768 | 2000-02-22 | ||
| AUPQ5768A AUPQ576800A0 (en) | 2000-02-22 | 2000-02-22 | High rate electrowinning cell |
| AUPQ9117A AUPQ911700A0 (en) | 2000-08-01 | 2000-08-01 | Cyanide and copper recovery process |
| AU9117 | 2000-08-01 | ||
| AUPR3212A AUPR321201A0 (en) | 2001-02-21 | 2001-02-21 | Process and apparatus for recovery of cyanide and metals |
| AU3212 | 2001-02-21 | ||
| PCT/AU2001/000177 WO2001062993A1 (fr) | 2000-02-22 | 2001-02-22 | Procede et appareil de recuperation de cyanure et de metaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003524071A true JP2003524071A (ja) | 2003-08-12 |
Family
ID=27158211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001561801A Pending JP2003524071A (ja) | 2000-02-22 | 2001-02-22 | シアン化物および金属を回収する方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20030089619A1 (fr) |
| EP (1) | EP1259652A4 (fr) |
| JP (1) | JP2003524071A (fr) |
| BR (1) | BR0108594A (fr) |
| CA (1) | CA2400806A1 (fr) |
| WO (1) | WO2001062993A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037194A (ja) * | 2004-07-29 | 2006-02-09 | Asahi Pretec Corp | シアン含有水溶液からＡｕを回収する方法およびその装置 |
| JP2006176814A (ja) * | 2004-12-21 | 2006-07-06 | Asahi Pretec Corp | シアン含有水溶液からＡｕを回収する方法、並びにその装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010080761A1 (fr) * | 2009-01-06 | 2010-07-15 | Epner R L | Système de récupération électrolytique de métaux à interface de connexion améliorée |
| EP2387445B1 (fr) | 2009-01-13 | 2021-04-14 | AMS Technologies Int. (2012) Ltd | Membranes stables aux solvants et aux acides, et leurs procédés de fabrication |
| CN105274564B (zh) * | 2014-05-30 | 2018-09-18 | 东北大学 | 一种电沉积高浓度含铜含氰废液回收铜和氰化物的方法 |
| WO2015196220A2 (fr) * | 2014-06-18 | 2015-12-23 | Sirch Group (Pty) Ltd | Procédé de récupération de métaux de base à partir de minerais et de résidus à faible teneur |
| CN111762909A (zh) * | 2020-07-17 | 2020-10-13 | 莱特莱德（北京）环境技术股份有限公司 | 一种含金贫液处理回用的装置及其方法 |
| CN120649091A (zh) * | 2025-08-21 | 2025-09-16 | 长春黄金研究院有限公司 | 处理铜氰废水回收铜和氰化物的电解方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847765A (en) * | 1972-12-20 | 1974-11-12 | Mitsubishi Petrochemical Co | Method for the treatment of cyanide-containing wastes |
| CA1030098A (fr) * | 1973-04-09 | 1978-04-25 | Hydrion Industries Ltd. | Recuperation directe des metaux en presence dans les minerais de sulfure par le procede de lixivation et d'electrolyse |
| GB1423369A (en) * | 1973-09-24 | 1976-02-04 | Electricity Council | Electrolytic cells |
| US3979275A (en) * | 1974-02-25 | 1976-09-07 | Kennecott Copper Corporation | Apparatus for series electrowinning and electrorefining of metal |
| US3875041A (en) * | 1974-02-25 | 1975-04-01 | Kennecott Copper Corp | Apparatus for the electrolytic recovery of metal employing improved electrolyte convection |
| US3954594A (en) * | 1974-09-04 | 1976-05-04 | Rockwell International Corporation | Electrochemical cell for decreasing the cyanide and heavy metal content of an aqueous solution |
| CA1062651A (fr) * | 1976-05-11 | 1979-09-18 | Anthony P. Holko | Methode et dispositif pour l'extraction par voie electrolytique du metal en presence dans des solutions |
| US4177116A (en) * | 1977-06-30 | 1979-12-04 | Oronzio DeNora Implanti Elettrochimici S.p.A. | Electrolytic cell with membrane and method of operation |
| US4334968A (en) * | 1979-11-08 | 1982-06-15 | Sweeney Charles T | Apparatus for generation of chlorine/chlorine dioxide mixtures |
| CH649789A5 (de) * | 1980-09-29 | 1985-06-14 | Sandoz Ag | Elektrolytische zelle. |
| DE3130742A1 (de) * | 1981-08-04 | 1983-02-24 | Uhde Gmbh, 4600 Dortmund | Monopolare elektrolytische filterpressenzelle |
| US4585539A (en) * | 1982-08-17 | 1986-04-29 | Technic, Inc. | Electrolytic reactor |
| US4632738A (en) * | 1982-09-03 | 1986-12-30 | Great Central Mines Ltd. | Hydrometallurgical copper process |
| US4431496A (en) * | 1982-09-07 | 1984-02-14 | Institute Of Gas Technology | Depolarized electrowinning of zinc |
| DE3564704D1 (en) * | 1984-01-09 | 1988-10-06 | Yves Heroguelle | Apparatus for the galvanic recovery of metals from diluted solutions |
| FR2570087B1 (fr) * | 1984-09-13 | 1986-11-21 | Rhone Poulenc Spec Chim | Procede d'oxydation electrolytique et ensemble d'electrolyse pour sa mise en oeuvre |
| US4652351A (en) * | 1985-12-19 | 1987-03-24 | Vaughan Daniel J | Electrochemical restoration of cyanide solutions |
| FR2592317B1 (fr) * | 1986-01-02 | 1988-04-22 | Univ Languedoc | Procede de regulation d'un electrodialyseur et installation perfectionnee d'electrodialyse. |
| DE3640020C1 (de) * | 1986-11-24 | 1988-02-18 | Heraeus Elektroden | Elektrolysezelle zur elektrolytischen Abscheidung von Metallen |
| US4834850A (en) * | 1987-07-27 | 1989-05-30 | Eltech Systems Corporation | Efficient electrolytic precious metal recovery system |
| JPH01287289A (ja) * | 1988-05-11 | 1989-11-17 | Permelec Electrode Ltd | 複極式電解槽 |
| HU205738B (en) * | 1988-05-19 | 1992-06-29 | Inst Gornogo Dela Sibirskogo O | Process for water softening by electrochemical treatment, as well as electrolyzer for carrying out the process |
| US4923579A (en) * | 1988-09-12 | 1990-05-08 | Westinghouse Electric Corp. | Electrochemical process for zirconium alloy recycling |
| US5266203A (en) * | 1992-01-30 | 1993-11-30 | Arrowhead Industrial Water, Inc. | Method for treating process streams containing cyanide and heavy metals |
| US5225054A (en) * | 1992-03-02 | 1993-07-06 | Cominco Ltd. | Method for the recovery of cyanide from solutions |
| US5411575A (en) * | 1994-03-25 | 1995-05-02 | E. I. Du Pont De Nemours And Company | Hydrometallurgical extraction process |
| DE4438692C2 (de) * | 1994-10-29 | 2003-05-28 | Outokumpu Oy | Verfahren zur elektrochemischen Gewinnung der Metalle Kupfer, Zink, Blei, Nickel oder Kobalt |
| US5868916A (en) * | 1997-02-12 | 1999-02-09 | Sachem, Inc. | Process for recovering organic hydroxides from waste solutions |
| US5961833A (en) * | 1997-06-09 | 1999-10-05 | Hw Process Technologies, Inc. | Method for separating and isolating gold from copper in a gold processing system |
-
2001
- 2001-02-22 EP EP01907238A patent/EP1259652A4/fr not_active Withdrawn
- 2001-02-22 CA CA 2400806 patent/CA2400806A1/fr not_active Abandoned
- 2001-02-22 US US10/204,590 patent/US20030089619A1/en not_active Abandoned
- 2001-02-22 JP JP2001561801A patent/JP2003524071A/ja active Pending
- 2001-02-22 WO PCT/AU2001/000177 patent/WO2001062993A1/fr not_active Ceased
- 2001-02-22 BR BR0108594A patent/BR0108594A/pt not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037194A (ja) * | 2004-07-29 | 2006-02-09 | Asahi Pretec Corp | シアン含有水溶液からＡｕを回収する方法およびその装置 |
| JP2006176814A (ja) * | 2004-12-21 | 2006-07-06 | Asahi Pretec Corp | シアン含有水溶液からＡｕを回収する方法、並びにその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001062993A1 (fr) | 2001-08-30 |
| EP1259652A1 (fr) | 2002-11-27 |
| BR0108594A (pt) | 2005-02-01 |
| CA2400806A1 (fr) | 2001-08-30 |
| US20030089619A1 (en) | 2003-05-15 |
| EP1259652A4 (fr) | 2003-06-25 |
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