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Electrolysis device for preparing high purity titanium

An electrolysis equipment and high-purity technology, applied in the direction of electrolysis components, electrolysis process, etc., can solve the problems of rising cost of molten salt electrolysis, low utilization rate of electrolyte solution, etc., and achieve the effect of maintaining stability, avoiding changes, and improving quality

Inactive Publication Date: 2018-03-06
四川体舍四钛业有限责任公司
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Problems solved by technology

The current molten salt electrolysis method has a low utilization rate of the electrolyte solution, which leads to an increase in the cost of the molten salt electrolysis method

Method used

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  • Electrolysis device for preparing high purity titanium

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention is described further as follows:

[0016] The electrolysis equipment for preparing high-purity titanium includes an electrolysis reactor 1, a cathode plate 2 and a titanium-coated anode plate 3 for electrolysis, and the electrolysis reactor 1 is a closed container formed by sealing a reaction body 11 and a reaction cover 12;

[0017] An electrolyte introduction pipe 5 communicating with the cavity of the electrolytic reactor 1 is provided outside the electrolytic reactor 1;

[0018] The cathode plate 2 and the titanium-coated anode plate 3 are located in the electrolytic reactor 1, and a guide tube 6 is arranged in the electrolytic reactor 1. The guide tube 6 is located below the titanium-coated anode plate 3, and one end thereof extends into the electrolytic reactor 1. An anolyte outlet 61 is arranged outside the reactor 1; an anode diaphragm bag 7 is set outside the titanium-coated ano...

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Abstract

The invention discloses an electrolysis device for preparing high purity titanium and belongs to the field of preparation of titanium. The electrolysis device realizes recycling of an electrolyte solution and saves a production cost. The electrolysis device comprises an electrolysis reactor, and a cathode plate and a titanium-coated anode plate in the electrolysis reactor. An electrolyte solutionfeeding pipe communicated with the electrolysis reactor cavity is arranged outside the electrolysis reactor. A diversion pipe below the titanium-coated anode plate is arranged in the electrolysis reactor. One end of the diversion pipe extends into the electrolysis reactor and is provided with an anode liquid outlet. The titanium-coated anode plate is sleeved by an anode diaphragm bag communicatedwith the diversion pipe. The electrolysis device also comprises an extraction tank and an oil removal device. A liquid inlet of the extraction tank is communicated with an anode liquid outlet of the diversion pipe. A liquid outlet of the extraction tank is communicated with the electrolyte solution feeding pipe through the oil removal device. The electrolysis device realizes recovery and recyclingof an electrolyte, keeps the electrolyte solution stability, prevents electrolyte solution ingredient change and improves the quality of a high-purity titanium product in follow-on production.

Description

technical field [0001] The invention belongs to the field of titanium preparation, in particular to electrolytic equipment for preparing high-purity titanium. Background technique [0002] Titanium is widely used in aerospace manufacturing, dental processing and orthopedic implant processing because of its low density, good corrosion resistance, good mechanical properties, and excellent biocompatibility. At present, titanium with a titanium content of 3N and above is called high-purity titanium. At present, molten salt electrolysis is one of the main methods for producing high-purity titanium. The utilization rate of the electrolyte solution in the current molten salt electrolysis method is low, which leads to an increase in the cost of the molten salt electrolysis method. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electrolysis device for preparing high-purity titanium, which can realize the reuse of ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25C3/28C25C7/06
CPCC25C3/28C25C7/06
Inventor 何德武
Owner 四川体舍四钛业有限责任公司
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