Metallic electrolytic cell and metal electrolysis process

A technology of metal electrolysis and electrolytic cell, which is applied in the field of metal electrolysis process and metal electrolytic cell, and can solve problems such as cell voltage increasing production energy consumption, product quality declining, and affecting anode slime settlement, etc.
CN104404575AActive Publication Date: 2015-03-11YANGGU XIANGGUANG COPPER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YANGGU XIANGGUANG COPPER
Publication Date
2015-03-11

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Abstract

The invention discloses a metallic electrolytic cell which comprises a cell body, anode plates, cathode plates and arc-shaped drainage bulges, wherein the arc-shaped drainage bulges are mounted at the two opposite ends of the cell body; the anode plates and the cathode plates are alternatively arranged in the cell body, and liquid inlets and overflow openings are formed in the cell body; the liquid inlets in the two sides of each cathode plate are positioned in the same end of the cathode plate, and the liquid inlets in the two sides of each anode plate are respectively positioned in the two ends of the anode plate; the two ends of each cathode plate are respectively butted with the convex ends of the arc-shaped drainage bulges, and a liquid drainage cavity is formed between the cathode plates and the arc-shaped drainage bulges. Two adjacent cathode plates and one anode plate between the cathode plates form a similar closed space, electrolyte is fast ejected to enter the space through the liquid inlets in one end of one cathode plate and the other end of the adjacent cathode plate, and then the electrolyte flows clockwise and anticlockwise. The kinetic energy of electrolyte is utilized, the concentration difference of metal ions between the two pole plates is greatly reduced, and the concentration polarization is effectively reduced. The invention further discloses a metal electrolysis process.
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Description

technical field

[0001] The invention relates to the technical field of material extraction, in particular to a metal electrolytic cell. The invention also relates to a metal electrolysis process. Background technique

[0002] The metal electrolytic cell is mainly used for the electrolysis of copper, lead, nickel and other metals and the purification of the electrolyte. For example, the traditional copper smelting is to obtain anode copper after the mineral raw material copper concentrate is smelted, blown, and pyro-refined. The anode copper is electrolytically refined in the metal electrolytic bath to obtain electrolytic copper, and the purity of copper is improved.

[0003] Electrolytic refining is the main means of metal refining in the process of non-ferrous metal smelting, and it is also a final link of non-ferrous metal smelting. The advanced technology and supporting equipment directly affect the quality of metals and the level of production capacity. The electrolys...

Claims

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