CN206881720U - A kind of chlorination reaction device for metal carbides - Google Patents
A kind of chlorination reaction device for metal carbides Download PDFInfo
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- CN206881720U CN206881720U CN201720641324.2U CN201720641324U CN206881720U CN 206881720 U CN206881720 U CN 206881720U CN 201720641324 U CN201720641324 U CN 201720641324U CN 206881720 U CN206881720 U CN 206881720U
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- metal carbides
- chlorination reaction
- reaction
- reaction unit
- reaction device
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Abstract
The utility model discloses a kind of chlorination reaction device for metal carbides, including：Chlorine is imported by polymer pipe in the reaction unit of sealing；Cylindrical reaction unit is by flange seal and is fixed on high-temperature tubular sintering furnace；Multiple scrubbing towers equipped with neutrality solution are connected in series with polymer pipe in outlet port, the acid chlorization hydrogen for handling unnecessary chlorine and generation is absorbed by acid-base neutralization reaction；A dual openings closed container is connected by three crossover subs in inlet port, a device that can provide heating is placed below closed container makes the water evaporation in container be vapor.Chlorination reaction device of the present utility model can make in environment of the chlorination reaction operation in safety, avoid the blocking of pipeline and the chlorine of severe corrosive and hydrogen chloride gas in course of reaction from getting into the air, and ensure that the experimentation is normal, safely carry out.
Description
Technical field
Carbide-derived carbon be the utility model is related to by chlorination reaction preparation facilities, it is anti-more particularly to titanium carbide chlorination
The device that should occur.
Background technology
Carbide-derived carbon refers to that the metallic element in metal carbides ceramic material is etched, and leaves comprising a large amount of holes
" carbon ", can be accurate by changing carbide presoma and reaction condition due to having substantial amounts of micropore in this carbon material
Ground controls the pore-size distribution and pore size of carbide-derived carbon, and can obtain with high-specific surface area under certain condition
Carbon material is used for electrochemical energy storage field.
Generally, preparing the method for carbide-derived carbon mainly has carbide thermal decomposition method, calcium carbide inorganic salt reaction method, water
Heat gonorrhea bathes method and high temperature halogen selective etch method etc..Wherein, high temperature halogen selective etch method is due to simple to operation, reaction
The advantages that speed is fast, course of reaction is easy to control and reaction product purity is high, it is that a kind of carbide that obtains being commonly used spreads out
The preparation method of raw carbon.Because metallic element generates metal halide, this material with halogens reaction during the course of the reaction
Exist in liquid form in dry low temperature environment, can hydrolyze generation rapidly when it runs into the vapor in air has corruption
The halogen hydride of corrosion, high risk.So exist when carrying out halogenation potential dangerous.
Utility model content
It the utility model is related to a kind of chlorination for the metal carbides that chlorination reaction can be made to be carried out under the environment of safety
Generating means is reacted, can avoid blocking breather line, residual severe corrosive present in the chlorination reaction of metal carbides
Gas harm experiment people's person security problems.
To achieve the above object, the utility model takes following specific means.
A kind of chlorination reaction device for metal carbides, the chlorination reaction for metal carbides obtain carbide and spread out
Raw carbon.The middle part of cylindrical reaction unit 100 is fixed in the center recessed channel 210 of high-temperature tubular sintering furnace 200, reaction unit
100 gas outlet section 120 and air inlet section 110 is supported by the extension supporting plate 220 of reaction unit 100；The outlet of reaction unit 100
Mouth section 120 seals multiple scrubbing towers equipped with neutrality solution that series connection be set with is conducted to by polymer pipe 130 by flange 300
It is interior, the gas outlet emptying of the scrubbing tower 143 of most end；Reaction unit is much smaller than in gas outlet section 120 in the length of air inlet section 110
Length；Multiple scrubbing towers equipped with neutrality solution are connected in series with polymer pipe 130 in outlet port；In inlet port
One dual openings closed container 160 is connected by a threeway crossover sub 150, being provided with below closed container makes its reclaimed water
It is evaporated to the heater 170 of vapor.
It is that dual openings are closed by heater after the chlorination reaction in reaction unit 100 terminates and is cooled to room temperature
Container heats, and makes medium therein --- and water is changed into vapor, in the case where entering the drive of inert gas of glass tube, makes chlorination anti-
The metal chloride hydrolysis that should be generated generates nontoxic and stable metallic compound and in a gaseous form existing hydrogen chloride, these
Acid and with severe corrosive gas is imported by polymer pipe to be full of in certain density alkali lye, realizes the suction of pernicious gas
Receipts processing, so as to realize that the chlorination reaction of metal carbides is carried out in the device of a safety, is eliminated to experimental implementation person's
Endanger risk.
Compared with prior art, the utility model has following beneficial effect：
1st, glass cylinder tube sealing device provided by the utility model, sealing reaction unit are far small in the length of air inlet section
In the length of gas outlet section, the metal chloride that course of reaction generates can be effectively set to cool down in a device as liquid
Or solid-state, so as to avoid these metal chlorides be gathered in caused line clogging in polymer pipe and caused reaction nothing
The problem of method is normally carried out.
2nd, dual openings closed container provided by the utility model, using the hydrolysis of metal chloride, terminates in reaction
And promote hydrolysis to occur in the device of sealing after being cooled to room temperature, these metal chlorinations in sampling are eliminated well
Thing hydrolyzes and generates substantial amounts of suspension chlorination hydrogen drop this harm.
3rd, the flange using resistant to elevated temperatures gas delivery tube and for sealing, the service life of the device is improved, ensured
Experiment reaction is normally carried out.
4th, the utility model uses material as common polymer, glass, stainless steel, and preparation cost is cheap, and structure
It can simply assemble quickly, in large quantities.
Brief description of the drawings
By shown in accompanying drawing, above and other purpose of the present utility model, feature and advantage will become apparent from.All attached
Identical reference instruction identical part in figure.Accompanying drawing deliberately is not drawn by actual size equal proportion scaling, emphasis exists
In showing purport of the present utility model.
Fig. 1 is the front view for the chlorination reaction generating means that the utility model is used for metal carbides；
Fig. 2 is the side view for the chlorination reaction generating means that the utility model is used for metal carbides；
Fig. 3 is the top view for the chlorination reaction generating means that the utility model is used for metal carbides；
Fig. 4 is the sealing device figure for the chlorination reaction generating means that the utility model is used for metal carbides；
Fig. 5 is the dual openings closed container figure for the chlorination reaction generating means that the utility model is used for metal carbides.
Embodiment
As shown in figure 1, the utility model is used in the chlorination reaction device of metal carbides, chlorine is led by polymer pipe
In the reaction unit for entering sealing；The reaction unit 100 of cylinder is sealed by flange 300 and is fixed on high-temperature tubular sintering furnace
On 200.The gas outlet section 120 and air inlet section 110 of reaction unit 100 are supported by the extension supporting plate 220 of reaction unit 100, its
Middle reaction unit is much smaller than the length in gas outlet section 120 in the length of air inlet section 110；The gas outlet section of reaction unit 100
120 by flange 300 seal by polymer pipe 130 be conducted to series connection be set with multiple scrubbing towers equipped with neutrality solution in,
The gas outlet emptying of the scrubbing tower 143 of most end, the acid chlorine for handling unnecessary chlorine and generation is absorbed by acid-base neutralization reaction
Change hydrogen；A dual openings closed container 160 is connected by three crossover subs 150 in inlet port, in closed container
A heater 170 is placed in lower section makes the water evaporation in container be vapor.
Wherein, air inlet and the polymer pipe that escape pipe is acid-alkali-corrosive-resisting.Sealing reaction unit is transparent glass tube, glass
Pipe is much smaller than the length in gas outlet section in the length of air inlet section.Flange for sealed glass tube is by high temperature resistant and corrosivity
The polymer of gas is made.For produce the device of vapor by the closed hydrostatic column of dual openings, can be heated to
100 DEG C of heater composition.Exhaust gas processing device includes the multistage scrubbing tower equipped with akaline liquid and is in series, in the first order
In scrubbing tower 141, the polymer pipe picked out from glass tube is not inserted under liquid level, for preventing the suck-back of akaline liquid, other
The air inlet polymer pipe of level need to be stretched into below liquid level.
When actually implementing, the number of scrubbing tower can be selected according to being actually needed.
It is described above, only it is preferred embodiment of the present utility model, although the accompanying drawing of the utility model device is only
Described with laboratory equipment, but not make any formal limitation to the utility model, it is clear that using of the present utility model
Basic scheme, any those skilled in the art, can profit in the case where not departing from technical solutions of the utility model ambit
Technical solutions of the utility model are made with many possible variations and industrialization with the methods and technical content of the disclosure above improves,
Or it is revised as the equivalent embodiment of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, according to this reality
With new technical spirit to any simple modifications, equivalents, and modifications made for any of the above embodiments, this practicality is still fallen within
In the range of the protection of new technique scheme.
Claims (6)
1. a kind of chlorination reaction device for metal carbides, the chlorination reaction for metal carbides obtains carbide and derived
Carbon, it is characterised in that the center recessed channel of high-temperature tubular sintering furnace (200) is fixed in the middle part of cylindrical reaction unit (100)
(210) in, the gas outlet section (120) and air inlet section (110) of reaction unit (100) by reaction unit (100) extension supporting plate
(220) support；The gas outlet section (120) of reaction unit (100) is sealed by flange (300), is conducted to by polymer pipe (130)
In the multiple scrubbing towers equipped with neutrality solution for be set with of connecting, the gas outlet emptying of the scrubbing tower (143) of most end；Reaction unit
The length in gas outlet section (120) is much smaller than in the length of air inlet section (110)；Will with polymer pipe (130) in outlet port
Multiple scrubbing towers equipped with neutrality solution are connected in series；In inlet port one is connected by a threeway crossover sub (150)
Individual dual openings closed container (160), being provided with below closed container makes wherein water evaporation be the heater of vapor
(170)。
2. the chlorination reaction device according to claim 1 for metal carbides, it is characterised in that the polymer pipe
It is made by one of following material：Polytetrafluoroethylene (PTFE), polyimides, polypropylene, polyvinylidene fluoride.
A kind of 3. chlorination reaction device for metal carbides according to claim 1, it is characterised in that the sealing
Flange be selected from can higher temperature resistant and sour gas corrosion high polymer material, including polytetrafluoroethylene (PTFE), polyvinylidene fluoride
Material.
4. the chlorination reaction device according to claim 1 for metal carbides, it is characterised in that the reaction unit
For glass tube.
A kind of 5. chlorination reaction device for metal carbides according to claim 1, it is characterised in that the neutralization
Property solution be selected from one of following material：Potassium hydroxide solution, sodium hydroxide solution, ammonia spirit.
6. the chlorination reaction device according to claim 1 for metal carbides, it is characterised in that the dual openings are close
The material for closing container is stainless steel or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641324.2U CN206881720U (en) | 2017-06-05 | 2017-06-05 | A kind of chlorination reaction device for metal carbides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641324.2U CN206881720U (en) | 2017-06-05 | 2017-06-05 | A kind of chlorination reaction device for metal carbides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881720U true CN206881720U (en) | 2018-01-16 |
Family
ID=61320154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720641324.2U Active CN206881720U (en) | 2017-06-05 | 2017-06-05 | A kind of chlorination reaction device for metal carbides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206881720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254272A (en) * | 2018-03-15 | 2018-07-06 | 西南交通大学 | A kind of weld decay fatigue property test device |
| CN112955405A (en) * | 2018-09-26 | 2021-06-11 | 澳骨架技术集团公司 | Method for cooling/quenching high temperature gas stream of metal halide or metalloid halide in the production of carbide-derived carbon |
-
2017
- 2017-06-05 CN CN201720641324.2U patent/CN206881720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254272A (en) * | 2018-03-15 | 2018-07-06 | 西南交通大学 | A kind of weld decay fatigue property test device |
| CN112955405A (en) * | 2018-09-26 | 2021-06-11 | 澳骨架技术集团公司 | Method for cooling/quenching high temperature gas stream of metal halide or metalloid halide in the production of carbide-derived carbon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210302 Address after: No.289, Checheng West Third Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610100 Patentee after: SICHUAN JINSHI TECHNOLOGY Co.,Ltd. Patentee after: Yang Weiqing Address before: 610031 science and Technology Development Research Institute, Southwest Jiao Tong University, Chengdu Western hi tech park, Sichuan Patentee before: SOUTHWEST JIAOTONG University |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: No.1, 1-5 / F, office building, no.2508, south 2nd Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610100 Patentee after: Sichuan Jinshi Xinneng Technology Co.,Ltd. Address before: 610100 Sichuan city of Chengdu Province Economic and Technological Development Zone (Longquanyi District) three West City Road No. 289 Patentee before: SICHUAN JINSHI TECHNOLOGY Co.,Ltd. Patentee before: Yang Weiqing |