CN101775626B - Device for producing high purity titanium by fused salt electrolytic process - Google Patents
Device for producing high purity titanium by fused salt electrolytic process Download PDFInfo
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- CN101775626B CN101775626B CN2009102668670A CN200910266867A CN101775626B CN 101775626 B CN101775626 B CN 101775626B CN 2009102668670 A CN2009102668670 A CN 2009102668670A CN 200910266867 A CN200910266867 A CN 200910266867A CN 101775626 B CN101775626 B CN 101775626B
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Abstract
The invention relates to a device for producing high purity titanium by a fused salt electrolytic process. The device comprises an electrolytic cell body and a reactor, wherein the reactor is arranged in the electrolytic cell body; an anode frame is arranged along the periphery of the lower part of the inner wall of the reactor; the upper part of the reactor is closely connected with a big cover by a flange; the big cover is provided with a fused salt pipe, a thermal insulation board, and a spongy titanium charging chute which corresponds to the anode frame in the reactor; the big cover is also provided with a cathode shield which is internally provided with a cathode transmission bar; the cathode transmission bar passes through a hole on the big cover and is extended into the reactor; the lower end of the cathode transmission bar is provided with a cathode bar; the cathode transmission bar is provided with a thermal insulation board; one side of the cathode shield is provided with a high-purity titanium collecting pipe; a cutter knife is connected under the high-purity titanium collecting pipe and the cathode shield and is connected with an operating lever; and a product collecting tank is connected under the high-purity titanium collecting pipe by a valve. The purity of the high-purity titanium produced by the device reaches above 4N (99.99%); and the device can realize the continuous production and increase the yield.
Description
Technical field:
The present invention relates to the production equipment of high purity titanium, particularly the device of producing high purity titanium by fused salt electrolytic process.
Background technology:
In present titanium industry, titanium content is called high purity titanium greater than the above titanium of 99.9% (3N), its product generally can be divided into ranks such as 3N, 4N, 5N, 6N, is mainly used in the sputtering target material of super large-scale integration.At present, the production method of high purity titanium mainly contains: gram Raul's method (Kroll), fused salt electrolysis process, iodate cracking method of purification, electron beam melting purifying method etc., in fused salt electrolysis process, directly electrolysis TiCl4 production chlorine and titanium in fused salt are arranged, the molten salt electrolyte electrolysis production high purity titanium of employing based on lower chloride also arranged.
Summary of the invention:
The object of the present invention is to provide a kind of device of producing high purity titanium by fused salt electrolytic process, and adopt molten salt electrolyte electrolysis production high purity titanium based on lower chloride.
A kind of device of producing high purity titanium by fused salt electrolytic process, mainly comprise cell body, reactor, reactor places in the cell body, one week was provided with anode frame in the reactor wall bottom, flange and airtight connection of big lid are adopted in reactor top, be provided with fused salt pipe and thermal baffle covering greatly, and be provided with the titanium sponge filling tube, corresponding with the anode frame in the reactor, also be provided with cathode shield covering greatly, be provided with the negative electrode transmission rod in the cathode shield, the negative electrode transmission rod passes the hole that covers greatly and extend in the reactor, be provided with cathode bar in negative electrode transmission rod lower end, be provided with thermal baffle on the negative electrode transmission rod, be provided with the high purity titanium collection tube in a side of cathode shield, the junction is provided with cutters below high purity titanium collection tube and cathode shield, cutters are connected with control stick, connect the product holding tank by valve below the high purity titanium collection tube.
The device of producing high purity titanium by fused salt electrolytic process of the present invention, the purity of producing high purity titanium can reach more than the 4N (99.99%), and can realize continuous production, improves output.
Description of drawings:
Fig. 1 is the device synoptic diagram of a kind of producing high purity titanium by fused salt electrolytic process of the present invention
Among the figure: 1-cell body, 2-reactor, 3-anode frame, the big lid of 4-, 5-titanium sponge filling tube, 6-fused salt pipe, 7-thermal baffle, 8-cathode shield, 9-negative electrode transmission rod, 10-cathode bar, 11-thermal baffle, 12-high purity titanium collection tube, 13-cutters, 14-control stick, 15-valve, 16-product holding tank
Embodiment:
Below in conjunction with accompanying drawing, the present invention is further elaborated.
A kind of device of producing high purity titanium by fused salt electrolytic process, mainly comprise cell body 1, reactor 2, reactor 2 places in the cell body 1, be provided with anode frame 3 in reactor one week of 2 inwall bottoms, flange and 4 airtight connections of big lid are adopted in reactor top, be provided with fused salt pipe 6 and thermal baffle 7 covering greatly, and be provided with titanium sponge filling tube 5, corresponding with the anode frame 3 in the reactor 2, on big lid 4, also be provided with cathode shield 8, be provided with negative electrode transmission rod 9 in the cathode shield 8, the hole that negative electrode transmission rod 9 passes on the big lid 4 extend in the reactor 2, be provided with cathode bar 10 in negative electrode transmission rod 9 lower ends, be provided with thermal baffle 11 on negative electrode transmission rod 9, be provided with high purity titanium collection tube 12 in a side of cathode shield 8, the junction is provided with cutters 13 below high purity titanium collection tube 12 and cathode shield 8, cutters 13 are connected with control stick 14, connect product holding tank 16 by valve 15 below high purity titanium collection tube 12.
In apparatus of the present invention, thermal baffle 11 and the size that covers the hole greatly that cooperates with it should be able to guarantee that cathode bar 10 passes through.
When adopting device of the present invention to produce high purity titanium, in reactor 2, add a certain amount of alkali metal chloride fused salt mixt that contains low titanium chloride earlier, from titanium sponge filling tube 5, add titanium sponge in anode frame 3, under certain electrolytic condition, anticathode transmission rod 9 and anode frame 3 feed direct current, behind the electrolysis certain hour, by negative electrode transmission rod 9, thermal baffle 11 is promoted together with cathode bar 10, make cathode bar 10 break away from the alkali metal chloride fused salt mixt liquid level that contains low titanium chloride, after treating that the fused salt that is mingled with on the cathode bar 10 fully falls back to reactor 3, cathode bar 10 is carried bottom long to cutters 13, advance cutters 13 by control stick 14, then under the drive of the power that rotates of negative electrode transmission rod 9, after cutting to sedimentary high purity titanium on the cathode rod in the high purity titanium collection tube 12, open valve 15, high purity titanium is collected in the product holding tank 16.
Claims (1)
1. the device of a producing high purity titanium by fused salt electrolytic process, mainly comprise cell body (1), reactor (2), reactor (2) places in the cell body (1), it is characterized in that: be provided with anode frame (3) in reactor (2) one week of inwall bottom, flange and airtight connection of Da Gai (4) are adopted in reactor (2) top, be provided with fused salt pipe (6) and thermal baffle (7) covering greatly, and be provided with titanium sponge filling tube (5), corresponding with the anode frame (3) in the reactor (2), on Da Gai (4), also be provided with cathode shield (8), be provided with negative electrode transmission rod (9) in the cathode shield (8), the hole that negative electrode transmission rod (9) passes on the big lid (4) extend in the reactor (2), be provided with cathode bar (10) in negative electrode transmission rod (9) lower end, on negative electrode transmission rod (9), be provided with thermal baffle (11), thermal baffle (11) and the size that covers the hole greatly that cooperates with it should be able to guarantee that cathode bar (10) passes through, side at cathode shield (8) is provided with high purity titanium collection tube (12), be provided with cutters (13) in high purity titanium collection tube (12) and junction, cathode shield (8) below, cutters (13) are connected with control stick (14), connect product holding tank (16) in high purity titanium collection tube (12) below by valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102668670A CN101775626B (en) | 2009-12-31 | 2009-12-31 | Device for producing high purity titanium by fused salt electrolytic process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102668670A CN101775626B (en) | 2009-12-31 | 2009-12-31 | Device for producing high purity titanium by fused salt electrolytic process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101775626A CN101775626A (en) | 2010-07-14 |
| CN101775626B true CN101775626B (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102668670A Active CN101775626B (en) | 2009-12-31 | 2009-12-31 | Device for producing high purity titanium by fused salt electrolytic process |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230193A (en) * | 2011-06-24 | 2011-11-02 | 遵义钛业股份有限公司 | Device for producing high-purity titanium by fused salt electrolysis process |
| CN102517611B (en) * | 2011-12-27 | 2015-08-26 | 宁波江丰电子材料股份有限公司 | The method of fused salt electrolysis refining equipment and extracting metals thereof |
| CN103834971B (en) * | 2012-11-23 | 2016-08-17 | 宁波创润新材料有限公司 | Electrode and fused salt electrolysis apparatus |
| CN103759539B (en) * | 2014-02-11 | 2015-09-30 | 金坛市六九钛业科技有限公司 | The liquid material feeding device that the high temperature furnace that high pure metal is produced in molten-salt electrolysis uses |
| CN103911631B (en) * | 2014-04-01 | 2016-06-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Collect device and the fused salt electrolysis system of fused salt electrolysis cathode product |
| CN106283121A (en) * | 2015-05-27 | 2017-01-04 | 四川航都钛业科技有限公司 | A kind of device of the high purity titanium that can be mass-produced |
| CN104928719B (en) * | 2015-06-10 | 2017-12-08 | 宁夏德运创润钛业有限公司 | A kind of molten-salt electrolysis smelting high-purity titanium device and its smelting process |
| CN106917114A (en) * | 2017-04-12 | 2017-07-04 | 攀钢集团研究院有限公司 | Metallic titanium powder molten-salt electrolysis retracting device |
| CN109763148B (en) * | 2019-01-14 | 2020-11-03 | 浙江海虹控股集团有限公司 | Device and method for preparing high-purity metal titanium powder through continuous electrolysis |
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2009
- 2009-12-31 CN CN2009102668670A patent/CN101775626B/en active Active
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| Publication number | Publication date |
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| CN101775626A (en) | 2010-07-14 |
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