MX2020012087A - Mejora en la refinacion electrolitica de cobre. - Google Patents
Mejora en la refinacion electrolitica de cobre.Info
- Publication number
- MX2020012087A MX2020012087A MX2020012087A MX2020012087A MX2020012087A MX 2020012087 A MX2020012087 A MX 2020012087A MX 2020012087 A MX2020012087 A MX 2020012087A MX 2020012087 A MX2020012087 A MX 2020012087A MX 2020012087 A MX2020012087 A MX 2020012087A
- Authority
- MX
- Mexico
- Prior art keywords
- copper
- cell
- electrolyte
- less
- anode
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- 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
- C25C7/02—Electrodes; Connections thereof
-
- 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
- C25C7/06—Operating or servicing
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Se da a conocer un procedimiento para la producción de cobre que comprende la refinación electrolítica de cobre en una celda electrolítica, en donde la diferencia de voltaje sobre la celda se mantiene a menos de 1.6 voltios, el ánodo comprende como máximo 98.0% en peso de cobre y menos de 1.00% en peso de hierro, la densidad de corriente a través de la celda es de al menos 180 A/m2 de superficie del cátodo, el electrolito se elimina de la celda durante la operación a una tasa de renovación promedio de 30-1900% por hora, mediante el desbordamiento de una primera corriente de electrolito sobre una pared de la celda, y se introduce un gas en la celda y se burbujea a través del electrolito entre el ánodo y el cátodo; se describe además una composición líquida de metal fundido adecuada para la refinación electrolítica de ánodos de cobre que comprende al menos 90.10% en peso y como máximo 97% en peso de cobre, al menos 0.1% en peso de níquel, al menos 0.0001% en peso y menos de 1.00% en peso de hierro, y 250-3000 ppm en peso de oxígeno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18172598 | 2018-05-16 | ||
PCT/EP2019/062637 WO2019219821A1 (en) | 2018-05-16 | 2019-05-16 | Improvement in copper electrorefining |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020012087A true MX2020012087A (es) | 2021-04-13 |
Family
ID=62186332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020012087A MX2020012087A (es) | 2018-05-16 | 2019-05-16 | Mejora en la refinacion electrolitica de cobre. |
Country Status (16)
Country | Link |
---|---|
US (2) | US20210189576A1 (es) |
EP (1) | EP3794166B1 (es) |
JP (1) | JP7398395B2 (es) |
KR (1) | KR102626511B1 (es) |
CN (1) | CN112119182B (es) |
BE (1) | BE1026286B1 (es) |
BR (1) | BR112020023016A2 (es) |
CA (1) | CA3099826A1 (es) |
ES (1) | ES2927487T3 (es) |
MX (1) | MX2020012087A (es) |
PE (1) | PE20210570A1 (es) |
PL (1) | PL3794166T3 (es) |
PT (1) | PT3794166T (es) |
RS (1) | RS63594B1 (es) |
SI (1) | SI3794166T1 (es) |
WO (1) | WO2019219821A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022519458A (ja) | 2019-01-30 | 2022-03-24 | メタロ ベルジウム | 改善されたスズ製造 |
US20220389538A1 (en) | 2019-11-22 | 2022-12-08 | Aurubis Beerse | Copper smelting process |
CN113463138A (zh) * | 2021-07-16 | 2021-10-01 | 兰溪自立环保科技有限公司 | 一种铜阳极泥再生酸回用设备及其回用方法 |
CN113564639A (zh) * | 2021-07-27 | 2021-10-29 | 金川集团股份有限公司 | 一种低品位铜阳极板电解精炼生产阴极铜的工艺 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1260830A (en) | 1916-07-18 | 1918-03-26 | Franz Edward Studt | Electrolytic deposition of copper from acid solutions. |
US2286240A (en) | 1938-03-21 | 1942-06-16 | Nassau Smelting & Refining Com | Refining of nonferrous metals |
GB1327525A (en) * | 1970-05-28 | 1973-08-22 | Boliden Ab | Elimination of floating slime during electrolytic refining of copper |
US4113848A (en) * | 1971-04-02 | 1978-09-12 | Anumin Pty. Limited | Method of producing solutions containing cuprous ions |
US3928152A (en) | 1974-02-25 | 1975-12-23 | Kennecott Copper Corp | Method for the electrolytic recovery of metal employing improved electrolyte convection |
US3875041A (en) | 1974-02-25 | 1975-04-01 | Kennecott Copper Corp | Apparatus for the electrolytic recovery of metal employing improved electrolyte convection |
US4033839A (en) * | 1975-02-26 | 1977-07-05 | Kennecott Copper Corporation | Method for series electrowinning and electrorefining of metals |
DE2846692A1 (de) | 1978-10-26 | 1980-05-08 | Norddeutsche Affinerie | Anode |
US4282082A (en) * | 1980-01-29 | 1981-08-04 | Envirotech Corporation | Slurry electrowinning apparatus |
CA1152943A (en) * | 1980-11-13 | 1983-08-30 | Shinichiro Abe | Activity of unrefined copper anodes |
US4351705A (en) * | 1981-06-30 | 1982-09-28 | Amax Inc. | Refining copper-bearing material contaminated with nickel, antimony and/or tin |
JPS58164793A (ja) * | 1982-03-25 | 1983-09-29 | Nippon Mining Co Ltd | 銅電解用アノ−ドの処理方法 |
FI107811B (fi) | 1999-06-17 | 2001-10-15 | Outokumpu Oy | Laitteisto elektrolyysialtaan pohjan puhdistamiseksi |
US6398939B1 (en) * | 2001-03-09 | 2002-06-04 | Phelps Dodge Corporation | Method and apparatus for controlling flow in an electrodeposition process |
JP3952766B2 (ja) | 2001-12-19 | 2007-08-01 | 三井金属鉱業株式会社 | 銅の高電流密度電解法 |
US20070251828A1 (en) | 2003-08-22 | 2007-11-01 | Bhp Billiton Innovation Pty | Gas Sparging |
JP4298712B2 (ja) * | 2006-03-01 | 2009-07-22 | 日鉱金属株式会社 | 銅の電解精製方法 |
CL2010000023A1 (es) | 2010-01-13 | 2011-10-07 | Ancor Tecmin S A | Sistema para suministrar aire a un grupo de celdas electroliticas que comprende; un soplador de aire, una tuberia de suministro, un flujometro con un regulador de flujo y conectado entre una primera manguera y una segunda manguera; y un proceso para la operacion de un sistema. |
US8623114B2 (en) * | 2010-02-16 | 2014-01-07 | Praxair Technology, Inc. | Copper anode refining system and method |
KR101844771B1 (ko) * | 2016-12-09 | 2018-04-05 | (주)엔코 | 조동으로부터 고순도의 구리 및 귀금속을 회수하는 방법 |
CN106591880A (zh) * | 2016-12-13 | 2017-04-26 | 云南锡业股份有限公司铜业分公司 | 一种大尺寸复杂铜阳极板isa电解精炼的方法 |
-
2019
- 2019-05-16 CN CN201980032079.7A patent/CN112119182B/zh active Active
- 2019-05-16 SI SI201930319T patent/SI3794166T1/sl unknown
- 2019-05-16 KR KR1020207036128A patent/KR102626511B1/ko active IP Right Grant
- 2019-05-16 WO PCT/EP2019/062637 patent/WO2019219821A1/en active Application Filing
- 2019-05-16 CA CA3099826A patent/CA3099826A1/en active Pending
- 2019-05-16 PL PL19724497.3T patent/PL3794166T3/pl unknown
- 2019-05-16 PE PE2020001839A patent/PE20210570A1/es unknown
- 2019-05-16 EP EP19724497.3A patent/EP3794166B1/en active Active
- 2019-05-16 MX MX2020012087A patent/MX2020012087A/es unknown
- 2019-05-16 PT PT197244973T patent/PT3794166T/pt unknown
- 2019-05-16 JP JP2020563551A patent/JP7398395B2/ja active Active
- 2019-05-16 US US17/054,622 patent/US20210189576A1/en active Pending
- 2019-05-16 ES ES19724497T patent/ES2927487T3/es active Active
- 2019-05-16 RS RS20220884A patent/RS63594B1/sr unknown
- 2019-05-16 BE BE20195322A patent/BE1026286B1/nl active IP Right Grant
- 2019-05-16 BR BR112020023016-2A patent/BR112020023016A2/pt unknown
-
2022
- 2022-06-06 US US17/833,043 patent/US20220298661A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN112119182B (zh) | 2024-05-31 |
JP2021523298A (ja) | 2021-09-02 |
EP3794166A1 (en) | 2021-03-24 |
BE1026286A1 (nl) | 2019-12-11 |
PL3794166T3 (pl) | 2022-11-21 |
US20210189576A1 (en) | 2021-06-24 |
RS63594B1 (sr) | 2022-10-31 |
SI3794166T1 (sl) | 2022-11-30 |
KR102626511B1 (ko) | 2024-01-18 |
BR112020023016A2 (pt) | 2021-03-09 |
EP3794166B1 (en) | 2022-06-29 |
CA3099826A1 (en) | 2019-11-21 |
US20220298661A1 (en) | 2022-09-22 |
PT3794166T (pt) | 2022-09-20 |
KR20210009363A (ko) | 2021-01-26 |
CN112119182A (zh) | 2020-12-22 |
BE1026286B1 (nl) | 2019-12-18 |
JP7398395B2 (ja) | 2023-12-14 |
PE20210570A1 (es) | 2021-03-22 |
ES2927487T3 (es) | 2022-11-07 |
WO2019219821A1 (en) | 2019-11-21 |
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