CN206872910U - A kind of process units of low impurity content titanium valve - Google Patents
A kind of process units of low impurity content titanium valve Download PDFInfo
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- CN206872910U CN206872910U CN201720835736.XU CN201720835736U CN206872910U CN 206872910 U CN206872910 U CN 206872910U CN 201720835736 U CN201720835736 U CN 201720835736U CN 206872910 U CN206872910 U CN 206872910U
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- titanium valve
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Abstract
The utility model discloses a kind of process units of low impurity content titanium valve, the device is made up of the big lid of reactor, argon-filled tube, reactor, charge pipe, drapery panel.It is located at the top of reactor after magnesium fusing, the bottom of liquid level reactor after magnesium chloride fusing.Titanium tetrachloride is gasified, is allowed to react in the interface of magnesium chloride and magnesium in the form of bubble, the titanium valve particle produced is not contacted with liquid magnesium, is chlorinated magnesium isolation.Magnesium and magnesium chloride is being removed by being evaporated in vacuo, is being purified, finally under the protection of argon gas, by simple ball milling, is selecting and sieves and can obtain the titanium valve of low impurity content.Whole technical process is pollution-free, and the impurity content such as titanium valve oxygen, nitrogen, hydrogen, iron is low, single furnace output is big, titanium valve purity is high, particle is uniform.
Description
Technical field
The utility model belongs to powder-making technique field in non-ferrous metal metallurgy technology, and in particular to one kind utilizes magnesiothermic reduction
Method prepares a kind of process units of low impurity content titanium valve.
Background technology
Titanium and its alloy have that density is low, specific strength is high, the premium properties such as heat-resist, corrosion-resistant, in Aero-Space, make
Boatman's skill, chemical industry, machine-building, hard alloy etc. have broad application prospects.But traditional titanium is metallurgical to have work
The skill cycle is long, energy consumption is big, the shortcomings such as utilization rate is low, causes titanium alloy cost high, expensive, limits its extensive use.Cause
This, reduces the important channel that titanium or titanium alloy cost is the further application for expanding titanium.
The method for producing titanium valve both at home and abroad at present is a lot, mainly there is mechanical alloying, HDH method（HDH）, atomization,
Metallothermic processes and fused salt electrolysis process.Its product quality of mechanical alloying it is difficult to ensure that, HDH method production titanium valve grain
Degree scope is wide, cost is low, low to ingredient requirement, has become the main method of production titanium valve both at home and abroad, but this method institute at present
The titanium valve cost height that O, the N content of titanium valve are higher, and atomization produces is prepared, magnesium reduction prepares titanium valve and mainly prepares titanium sponge
The outer titanium valve of caused grade in production process, because impurity component content is more, is seldom produced dedicated for titanium valve.Due to above-mentioned Titanium
The problem of quality, cost, grain shape etc. be present in the method for powder.Thus how to reduce titanium valve production cost, control titanium valve
In the problem of having become the emphasis and difficult point for preparing titanium valve of impurity content.
Utility model content
The purpose of the utility model is to reduce titanium valve production cost, controls the impurity content in titanium valve, there is provided a kind of low impurity
The process units of content titanium valve.
A kind of process units of low impurity content titanium valve includes：The big lid of reactor（1）, argon-filled tube（2）, reactor（3）Plus
Expects pipe（4）, magnesium（5）, magnesium chloride（6）, drapery panel（7）, magnesium（5）It is located at the top of reactor, magnesium chloride after fusing（6）After fusing
The bottom of liquid level reactor.The big lid of reactor（1）It is arranged on reactor（3）Top, cover the reactor（3）It is upper
Mouthful, the argon-filled tube（2）It is arranged on the big lid of the reactor（1）Centre, and the big lid of relative response device（1）Protrusion, it is described to add
Expects pipe（4）Positioned at reactor（3）Side upper end.
Wherein, chlorination MAG block that is clean, drying and magnesium ingot are put into the reactor cleaned out, assembling finishes laggard
Row suppress leak detection, after be filled with argon gas.
Wherein, heating response device（3）, magnesium to be chlorinated（6）With magnesium（5）Fully after fusing, liquid magnesium（5）And magnesium chloride（6）
It is layered, magnesium chloride liquid is located at reactor（3）Bottommost, ensure reactor in whole process（3）For malleation.To anti-
Answer the charge pipe in device side wall（4）Add titanium tetrachloride, titanium tetrachloride absorbing reaction device during charge pipe is flowed through（3）In
Heat occur gasification phenomenon, be added to from the bottom of reactor in reactor.The liquid magnesium chloride that titanium tetrachloride contacts first
（6）, after being heated, risen in the form of bubble, run into drapery panel（7）Afterwards in reactor（3）Formed in space uniform bubble after
It is continuous to rise.Titanium tetrachloride bubble rises to magnesium chloride（6）With magnesium（5）Liquid level when, start with liquid magnesium（5）React, produce
Raw titanium particle, which receives, to sink in the presence of gravity, not with magnesium（5）Continue to contact, therefore titanium in the form of granules exists and magnesium chloride liquid
（6）In body.Continuously added along with titanium tetrachloride, substantial amounts of titanium particles generation, and be deposited on the bottom of reactor.Question response
After end, by unnecessary magnesium chloride（6）Discharge.Finally reactant is evaporated in vacuo, unnecessary magnesium（5）And magnesium chloride（6）
It is evaporated, caused titanium particle is further purified, and products therefrom is titanium valve.
Beneficial effect：
（1）Device reaction device of the present utility model is simple in construction, easy to use, and with short production cycle, continuous production is strong.
（2）Titanium valve purity is high, during entirely preparing titanium valve, is carried out under the protection of argon gas, while instead
There should be the protection of magnesium chloride the stage again, thus the content of the element such as oxygen in titanium valve, nitrogen, hydrogen, iron is than the content in titanium sponge also
It is low.
（3）Titanium valve production cost is low, and because titanium valve is reacted using magnesium reduction process, it is suitable that it produces the cost of titanium valve
Short compared with other method flows such as hydride powder in the cost of Sponge Titanium, cost is lower.Titanium valve directly produces, after avoiding
Continuous production process.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the process units of low impurity content titanium valve of the present utility model；
Fig. 2 is a kind of side view of the process units of low impurity content titanium valve of the present utility model.
In figure, the big lid of 1- reactors, 2- argon-filled tubes, 3- reactors, 4- charge pipes, 5- magnesium, 6- chlorinations, 7- drapery panels.
Embodiment
Wherein, chlorination MAG block that is clean, drying and magnesium ingot are put into the reactor cleaned out, assembling finishes laggard
Row suppress leak detection, after be filled with argon gas.
Wherein, heating response device（3）, magnesium to be chlorinated（6）With magnesium（5）Fully after fusing, liquid magnesium（5）And magnesium chloride（6）
It is layered, magnesium chloride liquid is located at reactor（3）Bottommost, ensure reactor in whole process（3）For malleation.To anti-
Answer the charge pipe in device side wall（4）Add titanium tetrachloride, titanium tetrachloride absorbing reaction device during charge pipe is flowed through（3）In
Heat occur gasification phenomenon, be added to from the bottom of reactor in reactor.The liquid magnesium chloride that titanium tetrachloride contacts first
（6）, after being heated, risen in the form of bubble, run into drapery panel（7）Afterwards in reactor（3）Formed in space uniform bubble after
It is continuous to rise.Titanium tetrachloride bubble rises to magnesium chloride（6）With magnesium（5）Liquid level when, start with liquid magnesium（5）React, produce
Raw titanium particle, which receives, to sink in the presence of gravity, not with magnesium（5）Continue to contact, therefore titanium in the form of granules exists and magnesium chloride liquid
（6）In body.Continuously added along with titanium tetrachloride, substantial amounts of titanium particles generation, and be deposited on the bottom of reactor.Question response
After end, by unnecessary magnesium chloride（6）Discharge.Finally reactant is evaporated in vacuo, unnecessary magnesium（5）And magnesium chloride（6）
It is evaporated, caused titanium particle is further purified, and products therefrom is titanium valve.
It is last what deserves to be explained is：Obviously, examples detailed above is only intended to clearly illustrate what the utility model patent was done
Citing, and the restriction not to embodiment.For the technical staff in the field, above have a talk about it is bright it is technical can be with
Make other various forms of changes and variation.There is no necessity and possibility to exhaust all the enbodiments.And thus institute
Among stealthy obvious changes or variations is still in the scope of protection of the utility model.
Claims (3)
1. a kind of process units of low impurity content titanium valve, it is characterised in that the process units includes the big lid of reactor（1）、
Argon-filled tube（2）, reactor（3）, charge pipe（4）, magnesium（5）, magnesium chloride（6）, drapery panel（7）, magnesium（5）It is located at reactor after fusing
Top, magnesium chloride（6）The bottom of liquid level reactor after fusing.
A kind of 2. process units of low impurity content titanium valve according to claim 1, it is characterised in that：The reactor is big
Lid（1）It is arranged on reactor（3）Top, cover the reactor（3）Suitable for reading, the argon-filled tube（2）It is arranged on described anti-
Answer the big lid of device（1）Centre, and the big lid of relative response device（1）Protrusion, the charge pipe（4）Positioned at reactor（3）Side on
End, the drapery panel（7）It is arranged on the reactor（3）Bottom.
A kind of 3. process units of low impurity content titanium valve according to claim 1, it is characterised in that：Heating response device
（3）, magnesium to be chlorinated（6）With magnesium（5）Fully after fusing, liquid magnesium（5）And magnesium chloride（6）It is layered, magnesium chloride liquid is located at
Reactor（3）Bottommost, ensure reactor in whole process（3）For malleation；To the charge pipe in sidewall of reactor（4）Add
Enter titanium tetrachloride, titanium tetrachloride absorbing reaction device during charge pipe is flowed through（3）In heat gasification phenomenon occurs, from anti-
The bottom of device is answered to be added in reactor；
The liquid magnesium chloride that titanium tetrachloride contacts first（6）, after being heated, risen in the form of bubble, run into drapery panel（7）Exist afterwards
Reactor（3）Uniform bubble is formed in space to continue to rise；Titanium tetrachloride bubble rises to magnesium chloride（6）With magnesium（5）Liquid
During face, start and liquid magnesium（5）React, caused titanium particle, which receives, to sink in the presence of gravity, not with magnesium（5）Continue to connect
Touch, therefore titanium exists in the form of granules and magnesium chloride（6）In liquid；Continuously added along with titanium tetrachloride, substantial amounts of titanium particle
Generation, and it is deposited on the bottom of reactor；
After question response terminates, by unnecessary magnesium chloride（6）Discharge；Finally reactant is evaporated in vacuo, unnecessary magnesium（5）With
Magnesium chloride（6）It is evaporated, caused titanium particle is further purified, and products therefrom is titanium valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835736.XU CN206872910U (en) | 2017-07-11 | 2017-07-11 | A kind of process units of low impurity content titanium valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835736.XU CN206872910U (en) | 2017-07-11 | 2017-07-11 | A kind of process units of low impurity content titanium valve |
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| CN206872910U true CN206872910U (en) | 2018-01-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356280A (en) * | 2018-03-13 | 2018-08-03 | 昆明理工大学 | A method of preparing ball shaped nano titanium valve |
-
2017
- 2017-07-11 CN CN201720835736.XU patent/CN206872910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356280A (en) * | 2018-03-13 | 2018-08-03 | 昆明理工大学 | A method of preparing ball shaped nano titanium valve |
| CN108356280B (en) * | 2018-03-13 | 2021-07-16 | 昆明理工大学 | Method for preparing spherical nano titanium powder |
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