CN206858171U - A kind of reactor rotation prepares the device of nano-carbon material - Google Patents
A kind of reactor rotation prepares the device of nano-carbon material Download PDFInfo
- Publication number
- CN206858171U CN206858171U CN201720756859.4U CN201720756859U CN206858171U CN 206858171 U CN206858171 U CN 206858171U CN 201720756859 U CN201720756859 U CN 201720756859U CN 206858171 U CN206858171 U CN 206858171U
- Authority
- CN
- China
- Prior art keywords
- reactor
- nano
- carbon material
- prepares
- carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses the device that a kind of reactor rotation prepares nano-carbon material, belong to nano-carbon material preparing technical field.Reactor rotation prepares the device of nano-carbon material, including tubular reactor, heating furnace, air inlet pipe, blast pipe, stop valve, feed space and electromagnetic separator；Fed with ferromagnetic catalyst fines by feed space, enter in the presence of air-flow in reactor, catalytic cracking reaction occurs in rotary reactor with the paraffin gas being passed through, the nano-carbon material of generation, with reactor according to certain angle and rotational speed, separated in into electromagnetic separator, obtain hollow Nano carbon material and magnetic nanometer carbon.The utility model realizes the online collection of nano-carbon material with separating, and reduces the process that nano-carbon material is collected separately and is separately separated；Suitable for preparing nano-carbon material with ferromagnetic catalyst cracking paraffin gas chemical vapour deposition technique serialization.
Description
Technical field
Nano-carbon material preparing technical field is the utility model is related to, especially a kind of reactor rotation prepares nano carbon material
The device of material.
Background technology
Nano material refers to the material for being less than 100nm with the length into phase or grainiess, and it includes having particle chi
It is very little be 1~100nm Particles and by the molecular meter Sized Materials of nanometer ultra micron.The characteristic of carbon nanomaterial
In huge difference, such as carbon nano-particle, amorphous carbon, Nano carbon balls, CNT and CNT particle and catalyst particle
Deng wherein netted particularly pertinent with spiral, the CNT performance of tubular structure, perfect one-dimensional knot of its light, near hexagon
Structure, and peculiar mechanics, electromagnetism and chemical property possessed by itself, by nano material self assembly effect in itself, small
Size and quantum effect and skin effect, it is compound with other materials, it is widely used in field emitting electronic source miniature electronic part
(such as nano wire, nanometer rods, nanoelectronic switch, memory cell), nano hydrogen-storage material, vast capacity electric double layer capacitance material
It is material, miniature parts (such as miniature gears, molecule coil, piston, pump), the radar absorbing of stealth aircraft, light-guide material, non-thread
Property optical material, soft iron magnetic material and molecular vehicle and biological sensing material etc..
At present, the preparation method of carbon nanomaterial is varied, can substantially be classified as several：Graphite acr method, chemistry
Vapour deposition process, laser evaporization method, pyrolyzed-polymer method, flame method, ionizing radiation method, electrolysis, in-situ synthesis, template
Deng.Although research purpose is different, the core of various preparation methods is all will be to itself geometric parameters of each nano unit in system
Number, spatial distributed parameters and volume fraction etc. are effectively controlled, especially will be by the way that to preparation condition, (space limits bar
Part, kinetics factor, Thermodynamics etc.) control, come guarantee system research nano unit composition mutually at least one
Size (primary structure for controlling nano unit) in the range of nanoscale is tieed up, next to that considering control nano unit aggregation
Secondary structure.But the method that can manufacture only has three kinds of graphite acr method, chemical vapour deposition technique and laser evaporization method；And
Laser evaporization method is restricted because of the expensive laser equipment needed for itself, and chemical vapour deposition technique is then because cost is low, yield
It is high and be most adapted to the bulk industrial manufacturing, but because existing equipment and production method are intermittent operation mostly, greatly
Ground hinders chemical vapour deposition technique and the mass of nano-carbon material is continuously prepared and produced.
Utility model content
The utility model provides the device that a kind of reactor rotation prepares nano-carbon material, to solve nanometer in the prior art
The problem of production equipment and method of carbon material can not realize continuous production.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of reactor rotation prepares the device of nano-carbon material, including：Tubular reactor, its top are provided with air inlet pipe,
Its end is provided with blast pipe and drainage conduit；Air inlet pipe is provided with feed pipe；Drainage conduit is provided with stop valve；Reactor can surround it
Central shaft rotates, and can adjust the height at its both ends, and it is in certain inclination angle to make it；The heating furnace heated for reactor, located at reaction
The reaction zone position of device；Feed space, it is connected with feed pipe；Bottom is provided with the electromagnetic separator of outlet, positioned at drainage conduit
Lower section.
The beneficial effects of the utility model：
The utility model is prepared with solving the problems, such as the serialization of nano-carbon material, and-collection-separates, realizes nano-sized carbon
The continuous collection and separation of material, save the process that nano-carbon material is collected separately and is separately separated, reduce human cost and
Time cost, improve the online production efficiency and output of nano-carbon material；The equipment requirement of the system is simple, and operation is just
Victory, it is safe and reliable and easy to maintenance, suitable for industrialized production.
Brief description of the drawings
Fig. 1 is the structural representation of the device that reactor rotation prepares nano-carbon material in embodiment.
In figure：1st, reactor；2nd, heating furnace；3rd, feed space；4th, feed pipe；5th, air inlet pipe；6th, blast pipe；7th, drainage conduit；
8th, stop valve；9th, electromagnetic separator；10th, first discharge port；11st, the second outlet.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of reactor rotation prepares the device of nano-carbon material, including：Tubular reactor 1, it is reaction
Heating furnace 2, feed space 3 and the bottom that device 1 heats are provided with the electromagnetic separator 9 of outlet；Wherein,
The top 100 of reactor 1 is provided with air inlet pipe 5, and its end 200 is provided with blast pipe 6 and drainage conduit 7；Set in air inlet pipe 5
There is feed pipe 4；Drainage conduit 7 is provided with stop valve 8；Reactor 1, which can enclose, to be rotated about its center axis, and can adjust the height at its both ends
Degree, it is in certain inclination angle to make it；Heating furnace 2 is located at the reaction zone position of reactor 1；Heating furnace 2 need to incline with the inclination of reactor 1
Tiltedly；Feed space 3 is connected with feed pipe 4；Electromagnetic separator 9 is located at the lower section of drainage conduit 7.
In embodiment, the realization that reactor 1 rotates can use prior art, it is preferable that and the both ends of reactor are fixed, in
Between partly rotate, sealing is realized by the way of rotary dynamic seal.The both ends of reactor are fixed, and the purpose is to realize nano-sized carbon
Material is rotated at the discharge gate of reactor end and can smoothly discharged.
In embodiment, the angle of inclination of reactor 1 is -10~10 degree.
Preferably, electromagnetic separator 9 is electric and magnetic oscillation separator in embodiment.
Outlet includes in embodiment：For discharging the first discharge port 10 of hollow Nano carbon, positioned at the bottom of electromagnetic separator 9
The center in portion；For discharging other second outlets 11, provided with least one, it is located at the both sides of the bottom of electromagnetic separator 9.
It makees of reciprocating vibration electromagnetic separator 9, and nano-sized carbon and catalyst with magnetic core are attached to point in the presence of electromagnetic force
On wall from device 9, and hollow Nano carbon then moves to the middle position of separator 9, and first in the presence of mechanical oscillation
Outlet 10 is discharged；The wall of device 9 to be separated closes stop valve by after the nano-sized carbon with magnetic core and catalyst attachment completely
8, stop electromagnetic separator 9 so that nano-sized carbon and catalyst with magnetic core come off, and are discharged by the second outlet 11.
In order to control the mixed proportion of raw material and air-flow, it is preferable that along the inflow direction of air-flow, air inlet pipe 5 and feed pipe 4
Reverse is in 35 ° of -60 ° of angles, preferably 45 °.
Preferably, the material of reactor 1 is stainless steel in embodiment.
To control delivery rate, in embodiment reactor rotation prepare the device of nano-carbon material and also include：Screw feeder
Device and the motor for driving screw feeder to rotate, screw feeder is in feed space 3.
Preferably, blast pipe 6 is located at the top of reactor 1, and blast pipe 6 is connected with gas pressure sensing device.
Preferably, the inwall of reactor 1 is provided with the barrier baffle plate for being used for limiting gas flow rate, to ensure catalyst with gas
Stream rests on the reaction zone of reactor 1, and the setting that baffle plate is obstructed in embodiment uses prior art.
In embodiment in the preparation process of nano-carbon material, the reducing gas in step 2 is such as natural gas, coal bed gas, natural pond
The gas of class containing C such as gas or paraffin gas, or without C classes gas such as hydrogen；Reducing gas in step 3 is such as natural gas, coal seam
The classes containing C such as gas, biogas or paraffin gas gas.
The catalyst powder is different Mo, Ni (Fe, Co) and the Mo of Mg contentsx- Ni (Fe, Co)y-MgOzSolid solution is catalyzed
Agent, the zeolite structured catalyst of Ni/Y- types, La2NiO4Catalyst, Ni/MCM-41 catalyst, Fe-Cr alloy catalysts,
LaNi0.9Co0.1O3Catalyst, Cu powder catalyst or Ni-Fe alloy catalysts.
Reactor rotation prepares difference and the other reactions that the device of nano-carbon material adds according to raw material in embodiment
The difference of parameter, different nano-carbon materials can be prepared.
Embodiment 1
Methane catalytic decomposition serialization prepares CNT, comprises the following steps：
Step 1, feed pipe 4 and drainage conduit 7 are closed, opens blast pipe 6, air inlet pipe 5 accesses nitrogen, is passed into reactor 1
Middle 10min；It is repeated 3 times, to remove the air in reactor 1；
Step 2, it is 0 degree to adjust the inclination angle of rotary reactor 1, is rotated with 8~20r/min speed, and heating furnace 2 is heated
To 500~600 DEG C, the gas of air inlet pipe 5 is changed to hydrogen, by the La of feed space 32NiO4Catalyst fines enters with hydrogen to react
In device 1, to 20~30min of catalyst reduction；
Step 3, the regulation temperature of heating furnace 2 rises to 700 DEG C~900 DEG C, and regulation reactor 1 inclination angle is -5~-8 degree, with 10
~15r/min velocity reversal rotates 10~20min；The gas of air inlet pipe 5 is changed to methane, while is tune by the inclination angle of reactor 1
For 5~7 degree, run with 2~10r/min speed, to ensure the actual time of contact of methane and catalyst, treat 30~40min
Afterwards, CNT the turning to up at the drainage conduit 7 below the end of reactor 1 with reactor 1 of generation is reacted, subsequent discharges into electricity
In magnetic separator 9；Reacted tail gas is then discharged by the exhaust pipe mouth 6 above the end of reactor 1, is collected to gas reservoir
In；
Step 4, electromagnetic separator 9 is started, it makees of reciprocating vibration, then the CNT with catalyst and catalyst are in electricity
It is attached in the presence of magnetic force on the wall of separator 9, and the high CNT of purity then moves in the presence of mechanical oscillation
Discharged to the middle position of separator 9, and by first discharge port 10；The wall of device 9 to be separated is by the nano-sized carbon with catalyst
After pipe and catalyst attachment are full, stop valve 8 is closed, stops electromagnetic separator 9 so that nano-sized carbon and catalyst with catalyst
Come off, and discharged by the second outlet 11；
Step 5, after electromagnetic separator 9 empties, stop valve 8 is opened, and starts electromagnetic separator 9, repeat step 4, is continued
Separate CNT and nano-sized carbon and catalyst with catalyst；
Step 6, repeat the above steps and 2 arrive step 5, after continuous prepare 130 hours, be collected into high-purity nano carbon pipe
5Kg。
Embodiment 2
Coal bed gas catalytic pyrolysis serialization prepares nano-onions carbon, comprises the following steps：
Step 1, feed pipe 4 and drainage conduit 7 are closed, opens blast pipe 6, air inlet pipe 5 accesses nitrogen, is passed into reactor 1
Middle 10min；It is repeated 3 times, to remove the air in reactor 1；
Step 2, it is 0 degree to adjust the inclination angle of rotary reactor 1, is rotated with 5~15r/min speed, and heating furnace 2 is heated
To 500~600 DEG C, the gas of air inlet pipe 5 is changed to hydrogen, the Ni-Fe alloy catalysts powder of feed space 3 is entered instead with hydrogen
Answer in device 1, to 20~30min of catalyst reduction；
Step 3, the regulation temperature of heating furnace 2 rises to 700 DEG C~900 DEG C, and regulation reactor 1 inclination angle is -3~-6 degree, with 8~
12r/min velocity reversal rotates 10~20min；The gas of air inlet pipe 5 is changed to coal bed gas, while is tune by the inclination angle of reactor 1
For 3~6 degree, run with 5~8r/min speed, to ensure the actual time of contact of coal bed gas and catalyst, treat 80~
After 100min, nano-onions carbon the turning to up at the drainage conduit 7 below the end of reactor 1 with reactor 1 of generation is reacted, with
After be discharged into electromagnetic separator 9；Reacted tail gas is then discharged by the exhaust pipe mouth 6 above the end of reactor 1, is collected to gas
In holder；
Step 4, electromagnetic separator 9 is started, it makees of reciprocating vibration, then the nano-onions carbon with catalyst and catalyst exist
It is attached in the presence of electromagnetic force on the wall of separator 9, and the high nano-onions carbon of purity is then in the presence of mechanical oscillation
The middle position of separator 9 is moved to, and is discharged by first discharge port 10；The wall of device 9 to be separated is by receiving with catalyst
After rice onion carbon and catalyst attachment are full, close stop valve 8, stop electromagnetic separator 9 so that nano-sized carbon with catalyst and
Catalyst comes off, and is discharged by the second outlet 11；
Step 5, after electromagnetic separator 9 empties, stop valve 8 is opened, and starts electromagnetic separator 9, repeat step 4, is continued
Separate nano-onions carbon and nano-sized carbon and catalyst with catalyst；
Step 6, repeat the above steps and 2 arrive step 5, after continuous prepare 28 hours, be collected into high-purity nano onion
Carbon 0.5Kg.
Embodiment 3
Catalytic pyrolysis of natural gas serialization prepares graphene, comprises the following steps：
Step 1, feed pipe 4 and drainage conduit 7 are closed, opens blast pipe 6, air inlet pipe 5 accesses nitrogen, is passed into reactor 1
Middle 10min；It is repeated 3 times, to remove the air in reactor 1；
Step 2, it is 0 degree to adjust the inclination angle of rotary reactor 1, is rotated with 5~15r/min speed, and heating furnace 2 is heated
To 600~700 DEG C, the gas of air inlet pipe 5 is changed to natural gas, the catalyst Cu powder of feed space 3 is entered into reactor 1 with hydrogen
In, to 20~30min of catalyst reduction；
Step 3, the regulation temperature of heating furnace 2 rises to 900 DEG C~1000 DEG C, and regulation reactor 1 inclination angle is -3~-5 degree, with 10
~12r/min velocity reversal rotates 15~25min；The gas of air inlet pipe 5 is changed to natural gas, while is by the inclination angle of reactor 1
6~8 degree are adjusted to, is run with 3~5r/min speed, to ensure the actual time of contact of natural gas and catalyst, treat 50~
After 60min, graphene the turning to up at the drainage conduit 7 below the end of reactor 1 with reactor 1 of generation is reacted, with heel row
Enter in electromagnetic separator 9；Reacted tail gas is then discharged by the exhaust pipe mouth 6 above the end of reactor 1, is collected to gas and is stored
In device；
Step 4, electromagnetic separator 9 is started, it makees of reciprocating vibration, then the graphene with catalyst and catalyst are in electromagnetism
It is attached in the presence of power on the wall of separator 9, and the high graphene of purity then moves to point in the presence of mechanical oscillation
Discharged from the middle position of device 9, and by first discharge port 10；The wall of device 9 to be separated by the graphene with catalyst and is urged
After agent attachment is full, stop valve 8 to be closed, stops electromagnetic separator 9 so that graphene and catalyst with catalyst come off,
And discharged by the second outlet 11；
Step 5, after electromagnetic separator 9 empties, stop valve 8 is opened, and starts electromagnetic separator 9, repeat step 4, is continued
Separate graphene and graphene and catalyst with catalyst；
Step 6, repeat the above steps and 2 arrive step 5, after continuous prepare 5 hours, be collected into high purity graphite alkene 30g.
Apparatus and method in above-described embodiment are applied to have ferromagnetic catalyst cracking paraffin gas chemistry
Vapour deposition process rotation prepares nano-carbon material, is also applied for related nano material chemical vapour deposition technique and continuously prepares.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in those of ordinary skill in the art's possessed knowledge, the utility model aims can also not departed from
On the premise of make obtaining various change, also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of reactor rotation prepares the device of nano-carbon material, it is characterised in that including：
Tubular reactor (1), its top (100) are provided with air inlet pipe (5), and its end (200) is provided with blast pipe (6) and drainage conduit
(7)；The air inlet pipe (5) is provided with feed pipe (4)；The drainage conduit (7) is provided with stop valve (8)；The reactor (1) can
Enclose and be rotated about its center axis, and can adjust the height at its both ends, it is in certain inclination angle to make it；
The heating furnace (2) heated for the reactor (1), located at the reaction zone position of the reactor (1)；
Feed space (3), it is connected with the feed pipe (4)；
Bottom is provided with the electromagnetic separator (9) of outlet, positioned at the lower section of drainage conduit (7).
2. reactor rotation as claimed in claim 1 prepares the device of nano-carbon material, it is characterised in that the electromagnetism separation
Device (9) is electric and magnetic oscillation separator.
3. reactor rotation as claimed in claim 2 prepares the device of nano-carbon material, it is characterised in that the outlet bag
Include：
For discharging the first discharge port (10) of hollow Nano carbon, positioned at the center of the electromagnetic separator (9) bottom；
For discharging other second outlets (11), provided with least one, it is located at the two of the electromagnetic separator (9) bottom
Side.
4. reactor rotation as claimed in claim 3 prepares the device of nano-carbon material, it is characterised in that along the inflow of air-flow
Direction, it is in 35 ° of -60 ° of angles that the air inlet pipe (5) is reverse with the feed pipe (4).
5. reactor rotation as claimed in claim 1 prepares the device of nano-carbon material, it is characterised in that the reactor
(1) material is stainless steel.
6. reactor rotation as claimed in claim 1 prepares the device of nano-carbon material, it is characterised in that also includes：
Screw feeder, in the feed space (3)；
For driving the motor of the screw feeder reactor rotation, electrically connected with the screw feeder.
7. reactor rotation as claimed in claim 1 prepares the device of nano-carbon material, it is characterised in that the blast pipe
(6) it is located at the top of the reactor (1), the blast pipe (6) is connected with gas pressure sensing device.
8. reactor rotation as claimed in claim 1 prepares the device of nano-carbon material, it is characterised in that the reactor
(1) inwall is provided with the barrier baffle plate for being used for limiting gas flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756859.4U CN206858171U (en) | 2017-06-27 | 2017-06-27 | A kind of reactor rotation prepares the device of nano-carbon material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756859.4U CN206858171U (en) | 2017-06-27 | 2017-06-27 | A kind of reactor rotation prepares the device of nano-carbon material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206858171U true CN206858171U (en) | 2018-01-09 |
Family
ID=60828386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756859.4U Active CN206858171U (en) | 2017-06-27 | 2017-06-27 | A kind of reactor rotation prepares the device of nano-carbon material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206858171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337193A (en) * | 2016-04-29 | 2017-11-10 | 山西中兴环能科技有限公司 | A kind of reactor rotation prepares the device and method of nano-carbon material |
| CN111115614A (en) * | 2019-10-12 | 2020-05-08 | 成都科汇机电技术有限公司 | Carbon nano tube prepared by catalytic cracking of hydrocarbon by rotary method, device and method |
-
2017
- 2017-06-27 CN CN201720756859.4U patent/CN206858171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337193A (en) * | 2016-04-29 | 2017-11-10 | 山西中兴环能科技有限公司 | A kind of reactor rotation prepares the device and method of nano-carbon material |
| CN111115614A (en) * | 2019-10-12 | 2020-05-08 | 成都科汇机电技术有限公司 | Carbon nano tube prepared by catalytic cracking of hydrocarbon by rotary method, device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | Empowering hydrogen storage performance of MgH2 by nanoengineering and nanocatalysis | |
| Pudukudy et al. | One-pot sol-gel synthesis of MgO nanoparticles supported nickel and iron catalysts for undiluted methane decomposition into COx free hydrogen and nanocarbon | |
| Xu et al. | Fabricated hierarchical CdS/Ni-MOF heterostructure for promoting photocatalytic reduction of CO2 | |
| Fu et al. | Oxygen-vacancy generation in MgFe2O4 by high temperature calcination and its improved photocatalytic activity for CO2 reduction | |
| Lü et al. | A brief review of graphene-based material synthesis and its application in environmental pollution management | |
| Shi et al. | Synergistic coupling of piezoelectric and plasmonic effects regulates the Schottky barrier in Ag nanoparticles/ultrathin g-C3N4 nanosheets heterostructure to enhance the photocatalytic activity | |
| CN206858171U (en) | A kind of reactor rotation prepares the device of nano-carbon material | |
| CN113149077B (en) | Preparation method and application of amorphous metal oxide hollow multi-shell material | |
| EP3170790A1 (en) | Apparatus and method for continuous preparation of carbon nanotubes | |
| KR101797809B1 (en) | process for Preparing carbon nanostructures, carbon nanostructures prepared by same and COMPOSITE COMPRISING SAME | |
| CN107337193A (en) | A kind of reactor rotation prepares the device and method of nano-carbon material | |
| CN107311146A (en) | A kind of serialization prepares the device and method of nano-carbon material | |
| CN1762589A (en) | Method for preparing supported catalyst with single wall or double wall carbon nano tube | |
| CN106698385A (en) | Method for preparing nanocarbon material in a discharge mode combining dielectric barrier discharge and arc discharge | |
| CN109592667A (en) | A kind of device and method using the large-scale continuous production carbon nanotube of multistage composite fluidized bed | |
| CN1475438A (en) | Purification method of carbon nano pipe and its device | |
| CN207030957U (en) | A kind of exhaust treatment system and the continuous device for preparing nano-carbon material | |
| CN103241722A (en) | Carbon nano-tube macroscopic body with gradient structure and preparation method thereof | |
| CN106395794A (en) | Efficient continuous preparation method of coupled fluidized bed carbon nanotubes | |
| Xu et al. | Production of renewable fuel from CO2 by Co3O4/Cr doped MgAl–LDH pn heterojunction catalyst | |
| CN207030958U (en) | A kind of serialization prepares the device of nano-carbon material | |
| CN106395791A (en) | Spray type kiln of carbon nanotubes and production method thereof | |
| CN103203234B (en) | Preparation method of high-dispersion supported nano metal Fe-based catalyst | |
| CN104860295A (en) | Automatic high-purity carbon nano tube preparation device and method | |
| Suo et al. | Visible photocatalytic properties of Ag–Ag2O/ITO NWs fabricated by mechanical injection-discharge-oxidation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |