c25c 1 electrolytic production recovery or

  • C25C 1 - Electrolytic production, recovery or refining of ...

    Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) 06/1988: 06/07/1988: CA1237797A1 Method and apparatus for effecting current ...

  • CPC Scheme - C25C PROCESSES FOR THE ELECTROLYTIC ...

    PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR [2013-01] C25C 1/00. ... of metals not provided for in groups C25C 1/02 - C25C 1/20 [2016-05] C25C 1/24. Alloys obtained by cathodic reduction of all their ions [2013-01] C25C …

  • CPC Definition - C25C PROCESSES FOR THE ELECTROLYTIC ...

    Electrolytic production or recovery (electrowinning) of metals and alloys from solutions or melts. Electrorefining of metals and alloys in solutions or melts. Constructional parts, cells or assemblies of cells for the electrolytic production, recovery or refining of metals or alloys. Servicing or ...

  • C25C 1 - Electrolytic production, recovery or refining of ...

    Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) 03/2013: 03/27/2013: CN102994762A Industrial method for selectively recycling ...

  • c25c 1 electrolytic production recovery or

    Electrolytic production or recovery of metals and alloys from solutions or melts is classified in C25C. Processes and apparatuses for electrochemical removal of materials from object, e.g. etching, polishing, brightening are classified in C25F.

  • REFINING OF METALS; APPARATUS THEREFOR PROCESSES …

    examples and for the rest of the metals use C25C 1/00 or C25C 3/00, respectively. C25C 1/00 Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) Special rules of classification Classify also in C25C 3/00C25C 5/02, when applicable.

  • C25C 1 - Electrolytic production, recovery or refining of ...

    Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) 05/2012: 05/02/2012: CN102433568A Technology for removing bismuth from copper ...

  • C25C 5 - Electrolytic production, recovery or refining of ...

    Patents for C25C 5 - Electrolytic production, recovery or refining of metal powders or porous metal masses (865) 04/2012: 04/25/2012: CN101597776B 一种金属硫化物M<sub>1</sub>S ...

  • PROCESSES FOR THE ELECTROLYTIC PRODUCTION, …

    1/18 . of lead 1/20 . of noble metals 1/22 . of metals not provided for in groups C25C 1/02 - C25C 1/20 1/24 . Alloys obtained by cathodic reduction of all their ions 3/00 Electrolytic production, recovery or refining of metals by electrolysis of melts (C25C 5/00 takes precedence)

  • US20050092619A1 - Process for electrolytic production of ...

    A new method for the electrolytic production of aluminum, using a new electrolyte composition and low temperature operation, is provided. The electrolyte comprises a mixture of aluminum fluoride-potassium fluoride with from about 2 wt. % to 6 wt. % of alumina. The new electrolyte allows for the electrolytical reduction of alumina at temperatures as low as 700° C.

  • C25 ELECTROLYTIC OR ELECTROPHORETIC PROCESSES …

    C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR [2] 1 / 00 Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) [2] 1 / 02 . of light metals [2] 1 / 04 . . in mercury cathode cells [2] 1 / 06 . of iron group metals, refractory metals or

  • EP2588648A4 - Elektrolytische herstellung von lithium ...

    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; C25C1/02 — Electrolytic production, recovery or refining of metals by electrolysis of solutions of light metals

  • Processes for The Electrolytic Production, Recovery or ...

    ELECTROLYTIC PRODUCTION OF REACTIVE METALS A method of and system for electrolytic production of reactive metals is presented. The method includes providing a molten oxide electrolytic cell including a container, an anode, and a current collector and disposing a molten oxide elec... WO/2019/014034A1

  • US4097347A - Electrolytic recovery of metals - Google Patents

    A titanium or tantalum cathode which has a nickel coat on it is used for the electrolytic recovery of gold from solution. The gold is stripped from the cathode by use of aqua regia which strips the nickel coat but does not affect the underlying titanium or tantalum. The amount of nickel is only enough to prevent destructive hydrogen absorption by the titanium or tantalum and is not enough to ...

  • US8715483B1 - Process for the recovery of lead from lead ...

    A system for recovering lead from lead-bearing materials by circulating an aqueous solution of ferric fluoroborate in fluoroboric acid through a leaching vessel to leach lead from the lead-bearing material and an electrolytic cell for recovering the lead includes a cooler for cooling at least a portion of the circulating solution sufficiently to precipitate alkali salts and alkali-earth salts ...

  • WO2013054342A3 - Electrochemical cell used in production ...

    The electrochemical cell consists of hollow tube and centralized copper rod. The tubes have first and second ends. The first end cap is used to close the first open end. The anolyte inlet is extended through the first end cap in anolyte compartment and catholyte inlet is extended through the first end cap in catholyte compartment. The anolyte and catholyte compartments are separated by ion ...

  • CPC Definition - C25D PROCESSES FOR THE ELECTROLYTIC OR ...

    Electrolytic production or recovery of metals and alloys from solutions or melts is classified in C25C. Processes and apparatuses for electrochemical removal of materials from object, e.g. etching, polishing, brightening are classified in C25F.

  • CPC Definition - H01M PROCESSES OR MEANS, e.g. BATTERIES ...

    Electrodes for electrolytic or electrophoretic process for the production of compounds or non metals . C25B 11/00. Diaphragms; spacing elements for electrolytic or electrophoretic process for the production of compounds or non metals . C25B 13/00. Electrodes for electrolytic production, recovery or refining of metals . C25C 7/02. Diaphragms ...

  • C25C 5 - Electrolytic production, recovery or refining of ...

    Patents for C25C 5 - Electrolytic production, recovery or refining of metal powders or porous metal masses (865) 02/2015: 02/11/2015: CN102828204B 电解法制备电极用针状银的方法 ...

  • WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES …

    Production or refining of metals; Pretreatment of raw materials C22B Sintering; Agglomerating for ores or scrap C22B 1/16 Electrolytic production, recovery of refining of metal powder or metal masses C25C 5/00 Informative references Attention is drawn to the following places, which may be of interest for search: Dental implants A61C 8/00

  • CPC Definition - C25D PROCESSES FOR THE ELECTROLYTIC OR ...

    Electrolytic production or recovery of metals and alloys from solutions or melts is classified in C25C. Processes and apparatuses for electrochemical removal of materials from object, e.g. etching, polishing, brightening are classified in C25F.

  • C25C 5 - Electrolytic production, recovery or refining of ...

    Patents for C25C 5 - Electrolytic production, recovery or refining of metal powders or porous metal masses (865) 02/2015: 02/11/2015: CN102828204B 电解法制备电极用针状银的方法 ...

  • CPC Definition - H01M PROCESSES OR MEANS, e.g. BATTERIES ...

    Electrodes for electrolytic or electrophoretic process for the production of compounds or non metals . C25B 11/00. Diaphragms; spacing elements for electrolytic or electrophoretic process for the production of compounds or non metals . C25B 13/00. Electrodes for electrolytic production, recovery or refining of metals . C25C 7/02. Diaphragms ...

  • Processes for The Electrolytic Production, Recovery or ...

    Provided is a metal recovery device (1) for recovering metal in an aqueous solution, the metal recovery device being provided with: a container (11) that constitutes an electrolysis tank; an anode (15) that is disposed inside the contain... WO/2017/165838A1 ELECTRODE CONFIGURATIONS FOR ELECTROLYTIC CELLS AND RELATED METHODS

  • this electrolytic leach process will recover virtually all

    Full text of "Leaching gold and silver ores,Electrolytic Manganese production process electrolytic leach process . leach process will recover virtually all . ... Electrolytic recovery of antimony from . indicate that virtually all the Sb is . carbon in leach process for gold recovery - YouTube.

  • WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES …

    Production or refining of metals; Pretreatment of raw materials C22B Sintering; Agglomerating for ores or scrap C22B 1/16 Electrolytic production, recovery of refining of metal powder or metal masses C25C 5/00 Informative references Attention is drawn to the following places, which may be of interest for search: Dental implants A61C 8/00

  • US3957603.pdf - docs.google

    Page 1 of 10. United States Patent [19] [11] 3,957,603 Rhodes 1451 May 18, 1976 [54] ELECTROLYTIC GOLD RECOVERY AND 898,785 9/1908 Ruthenburg ..... .. 204/260

  • How to Refine Precious Metals - Electrolysis ...

    Aug 12, 2014· This video shows the refining process steps using electrolysis of precious metals used by professional refining companies. Silver, Gold, Platinum, …

  • Refining gold with electrolysis- making pure gold - YouTube

    Feb 21, 2014· Just testing the idea on laboratory scale. Starting product- 97.5% gold, final product- 99.99% (XRF). Using gold anode and titanium cathode. Chloride only electrolyte- …

  • Industrie De Nora S.p.A., Patent Owner, MILAN

    View Industrie De Nora S.p.A.'s, MILAN, patent portfolio profile on Patent Buddy. Patent Buddy is the world's most extensive database and networking website for patent attorneys, agents and inventors helping inventors like Industrie De Nora S.p.A. showcase inventions and connect to patent attorneys, patent agents, law firms, corporations, universities, and government agencies in the United States

  • ARPA-E | Aluminum Electrolytic Cell with Heat Recovery

    Alcoa developed an unconventional cathode design for an electrolytic cell to improve the current aluminum production process and reduce energy consumption. Alcoa redesigned the electrolytic process by placing the cathode on an angle and protecting the …

  • Sodium hydroxide production from sodium carbonate and ...

    1 Sodium hydroxide production from sodium carbonate and bicarbonate solutions using membrane electrolysis: a feasibility ... 80% water recovery. Managing CSG RO brine (which is about 20 − 30% of the initial CSG ... Current efficiency of the electrolytic process of NaCl, NaHCO3,

  • Published in: Separation and Purification Technology · 2014Authors: Alexander Simon · Takahiro Fujioka · William E Price · Long D NghiemAffiliation: University of WollongongAbout: Carbonate · Electrolysis · Sodium bicarbonate · Sodium hydroxide · Sodium · Bicarbo…
  • RIO TINTO ALCAN INTERNATIONAL LIMITED, Patent Owner ...

    View RIO TINTO ALCAN INTERNATIONAL LIMITED's, MONTREAL QUEBEC, patent portfolio profile on Patent Buddy. Patent Buddy is the world's most extensive database and networking website for patent attorneys, agents and inventors helping inventors like RIO TINTO ALCAN INTERNATIONAL LIMITED showcase inventions and connect to patent attorneys, patent agents, law firms, corporations, …

  • Electrolytic Recovery of Tin from Printed Circuit Boards ...

    Electrolytic Recovery of Tin from Printed Circuit Boards (PCBs) Disassembled from Waste Liquid Crystal Displays (LCDs): Selection of H 2 SiF 6 + H 2 SO 4 + H 2 O 2 Leaching Solution over Two-stage Leaching in HNO 3 and HCl. Author(s): Sungkyu Lee, Kyoung-Hoon Kang, Jae Layng Park, Myung-hwan Hong, Soo-Young Lee, Sung-Su Cho, Hyun Seon Hong.