CN208115216U - A kind of carbonaceous mesophase spherules reextraction device - Google Patents
A kind of carbonaceous mesophase spherules reextraction device Download PDFInfo
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- CN208115216U CN208115216U CN201820181693.2U CN201820181693U CN208115216U CN 208115216 U CN208115216 U CN 208115216U CN 201820181693 U CN201820181693 U CN 201820181693U CN 208115216 U CN208115216 U CN 208115216U
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- cooling tank
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- reextraction
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Abstract
A kind of carbonaceous mesophase spherules reextraction device, including：Power device, nitrogen device, device for washing oil, gaseous phase outlet, cooling tank, cold conduction oil device, dissolving tank and thermal conductivity hot oil device, the first attachment device is provided between the power device, cooling tank, an entirety is connected as by the first attachment device between power device and cooling tank, the power device is located at the top of the cooling tank, and the cooling tank is internally provided with several stirring rod.By the above-mentioned means, carbonaceous mesophase spherules reextraction device provided by the utility model, is able to satisfy the demand of carbonaceous mesophase spherules production, guarantee product quality, product yield is improved, production cost is reduced, by first carrying out reextraction to pitch after reaction, reduce solvent usage, enhancing product quality carries out cooling product than not carrying out cooling product and is higher by 10mAh/g on capacity after graphitization, increase by 5% or so in green-ball stage yield simultaneously, reduces petroleum vapor recovery cost.
Description
Technical field
The utility model relates to a kind of application of reextraction technology in carbonaceous mesophase spherules production, more particularly in
Between phase carbosphere reextraction device.
Background technique
Domestic enterprise is all after being down to certain temperature in reaction kettle using the pitch after polymerization reaction now（350-
400℃）, directly it is discharged to dissolving tank（Subsider）The extraction of solvent is carried out, is ready work to be separated by solid-liquid separation in next step；
The shortcomings that prior art/deficiency：
1, effect of extracting 6-8 high-temperature material is influenced（350-400℃）Solvent boiling point directly with 2-4 times of own vol
（180-230℃）It being contacted, will lead to solvent and largely gasify, only not subsequent gas recovery system for oil increases burden, while
Effect of extracting is influenced, the quality and yield of carbonaceous mesophase spherules are directly affected；
2, serious heat loss high-temperature material will be dissolved from 350-400 DEG C, and stirring is cooled to 100-150 DEG C, this part
Heat loses in whipping process other than solvent gasification is taken away, and is not recycled effectively, cannot effectively be done
It is good energy-saving；
3, there are production safety environmental protection hidden danger high-temperature materials directly to contact with solvent, while discharging amount of heat, causes
Solvent gasification is serious, and petroleum vapor recovery it is necessary to put to idle discharge, increases environmental pollution not in time.
Utility model content
How the utility model is mainly solving the technical problems that provide a kind of need for being able to satisfy carbonaceous mesophase spherules production
It asks, guarantees product quality, improve product yield, reduce production cost, by first carrying out reextraction to pitch after reaction, reduce
It is higher on capacity than not carrying out cooling product to carry out cooling product after graphitization for solvent usage, enhancing product quality
10mAh/g out, while increasing by 5% or so in green-ball stage yield, reduce petroleum vapor recovery cost；The secondary extraction of carbonaceous mesophase spherules
Take device.
In order to solve the above technical problems, the technical solution that the utility model uses is：It is micro- to provide a kind of mesocarbon
Ball reextraction device, including：Power device, nitrogen device, device for washing oil, gaseous phase outlet, cooling tank, cold conduction oil device,
Dissolving tank and thermal conductivity hot oil device.
It is provided with the first attachment device between the power device, cooling tank, is passed through between power device and cooling tank
First attachment device is connected as an entirety, and the power device is located at the top of the cooling tank, the cooling tank, dissolving tank
Be it is hollow, the cooling tank be first attachment device with inner space run through from the top of cooling tank.
In a preferred embodiment, the cooling tank is internally provided with several stirring rod, the stirring rod and first
Attachment device is connected as one, and stirring rod is mutually perpendicular to the first attachment device；It is provided between the dissolving tank and cooling tank
Material attachment device is connected as an entirety by material attachment device between the dissolving tank top and cooling pot bottom.
In a preferred embodiment, the device for washing oil includes the first device for washing oil and the second device for washing oil, described
First device for washing oil is located at the top of the cooling tank, and an entirety, institute are connected as between the first device for washing oil and cooling tank
The top that the second device for washing oil is located at dissolving tank is stated, is connected as an entirety between second device for washing oil and dissolving tank.
In a preferred embodiment, the nitrogen device includes the first nitrogen inlet and the second nitrogen inlet, described
First nitrogen inlet is located at the top of the cooling tank, and is connected with each other between the first nitrogen inlet and cooling tank, described second
Nitrogen inlet is located at the top of dissolving tank, is connected with each other between second nitrogen inlet and dissolving tank.
In a preferred embodiment, the gaseous phase outlet includes the first gaseous phase outlet and the second gaseous phase outlet, described
First gaseous phase outlet is located at the top of the cooling tank, and is located at below the first device for washing oil, first gaseous phase outlet with it is cold
But an entirety is connected as between tank, second gaseous phase outlet is located at the top of dissolving tank, and is located under the second device for washing oil
Side, is connected as an entirety between second gaseous phase outlet and dissolving tank.
In a preferred embodiment, the cold conduction oil device includes cold conduction oil outlet and cold heat conducting oil inlet,
The cold conduction oil outlet, cold heat conducting oil inlet are respectively positioned on the side of the cooling tank, and cold conduction oil outlet and cold conduction oil
Entrance is passed through inside cooling tank, and cold heat conducting oil inlet is located at the lower section of cold conduction oil outlet, and the cold conduction oil outlet cold is led
The ipsilateral setting of hot oil entrance.
In a preferred embodiment, the thermal conductivity hot oil device includes thermal conductivity hot oil outlet, hot heat conducting oil inlet, institute
State thermal conductivity hot oil outlet, hot heat conducting oil inlet is respectively positioned on the side of the dissolving tank, and thermal conductivity hot oil outlet, hot heat conducting oil inlet
It is passed through inside dissolving tank, the thermal conductivity hot oil outlet is located at the top of hot heat conducting oil inlet, the thermal conductivity hot oil outlet, thermal conductivity
The ipsilateral setting of hot oil entrance.
In a preferred embodiment, the carbonaceous mesophase spherules reextraction device is additionally provided with side agitating device, institute
The side that side agitating device is located at dissolving tank is stated, is passed through the inside of dissolving tank, and side agitating device is provided with stirring motor, it is described
The outer surface of stirring motor position dissolving tank, and be electrically connected between stirring motor and side agitating device.
In a preferred embodiment, the carbonaceous mesophase spherules reextraction device is additionally provided with mother liquor outlet device,
The mother liquor outlet device is located at the bottom of dissolving tank, and is located at the lower section of side agitating device, with dissolving tank be connected as one it is whole
Body.
In a preferred embodiment, the power device is variable-frequency motor.
In a preferred embodiment, the carbonaceous mesophase spherules reextraction device is additionally provided with reaction mass entrance dress
It sets, the reaction mass inlet device is located at the top of the cooling tank, and connect with cooling tank.
The utility model has the beneficial effects that：It is able to satisfy the demand of carbonaceous mesophase spherules production, guarantees product quality, is improved
Product yield reduces production cost, by first carrying out reextraction to pitch after reaction, reduces solvent usage, enhances product matter
Amount, after graphitization, carries out cooling product than not carrying out cooling product and is higher by 10mAh/g on capacity, while in life
Ball stage yield increases by 5% or so, reduces petroleum vapor recovery cost.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structural schematic diagram of one specific embodiment of the utility model carbonaceous mesophase spherules reextraction device.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, providing a kind of carbonaceous mesophase spherules reextraction in a specific embodiment of the utility model
Device, the carbonaceous mesophase spherules reextraction device include：Power device 1, nitrogen device, device for washing oil, gaseous phase outlet,
Cooling tank 9, cold conduction oil device, dissolving tank 15 and thermal conductivity hot oil device.
Be provided with the first attachment device 101 between the power device 1, cooling tank 9, power device 1 and cooling tank 9 it
Between an entirety is connected as by the first attachment device 101, the power device 1 is located at the top of the cooling tank 9, described cold
But tank 9, dissolving tank 15 are hollow, and the cooling tank 9 is first attachment device 101 with inner space from cooling tank
9 top is run through.
The cooling tank 9 is internally provided with several stirring rod 6, and the stirring rod 6 is connected as with the first attachment device 101
One, stirring rod 6 are mutually perpendicular to the first attachment device 101；Material connection is provided between the dissolving tank 15 and cooling tank 9
Device 10 is connected as an entirety by material attachment device 10 between 15 top of dissolving tank and 9 bottom of cooling tank.
The device for washing oil includes object the first device for washing oil 41 and the second device for washing oil 42, first device for washing oil of object
41 are located at the top of the cooling tank 9, and an entirety are connected as between the first device for washing oil of object 41 and cooling tank 9, and described the
Two device for washing oil 42 are located at the top of dissolving tank 15, be connected as between second device for washing oil 42 and dissolving tank 15 one it is whole
Body.
The gaseous phase outlet includes the first gaseous phase outlet 51 and the second gaseous phase outlet 52, first gaseous phase outlet 51
In the top of the cooling tank 9, and be located at the lower section of the first device for washing oil of object 41, first gaseous phase outlet 51 and cooling tank 9 it
Between be connected as an entirety, second gaseous phase outlet 52 is located at the top of dissolving tank 15, and is located under the second device for washing oil 42
Side, is connected as an entirety between second gaseous phase outlet 52 and dissolving tank 15.
The cold conduction oil device includes cold conduction oil outlet 7 and cold heat conducting oil inlet 8, the cold conduction oil outlet 7,
Cold heat conducting oil inlet 8 is respectively positioned on the side of the cooling tank 9, and cold conduction oil outlet 7 and cold heat conducting oil inlet 8 are passed through cooling
Inside tank 9, cold heat conducting oil inlet 8 is located at the lower section of cold conduction oil outlet 7, the cold conduction oil outlet 7, cold heat conducting oil inlet 8
Ipsilateral setting.
The thermal conductivity hot oil device includes thermal conductivity hot oil outlet 11, hot heat conducting oil inlet 12, the thermal conductivity hot oil outlet
11, hot heat conducting oil inlet 12 is respectively positioned on the side of the dissolving tank 15, and thermal conductivity hot oil outlet 11, hot heat conducting oil inlet 12 are logical
Entering inside dissolving tank 15, the thermal conductivity hot oil outlet 11 is located at the top of hot heat conducting oil inlet 12, the thermal conductivity hot oil outlet 11,
The ipsilateral setting of hot heat conducting oil inlet 12.
The carbonaceous mesophase spherules reextraction device is additionally provided with side agitating device 13, and the side agitating device 13 is located at
The side of dissolving tank 15 is passed through the inside of dissolving tank 15, and side agitating device 13 is provided with stirring motor 131, the stirring electricity
The outer surface of 131 dissolving tanks 15 of machine, and be electrically connected between stirring motor 131 and side agitating device 13.
The carbonaceous mesophase spherules reextraction device is additionally provided with mother liquor outlet device 14, the mother liquor outlet device 14
Positioned at the bottom of dissolving tank 15, and it is located at the lower section of side agitating device 13, is connected as an entirety with dissolving tank 15.
The power device 1 is variable-frequency motor.
The carbonaceous mesophase spherules reextraction device is additionally provided with reaction mass inlet device 2, and the reaction mass enters
Mouth device 2 is located at the top of the cooling tank 9, and connect with cooling tank 9.
In one embodiment, the object of the invention and it is solved the technical issues of be：1, effect of extracting is improved, guarantees product
Quality；2, energy consumption is reduced, production cost is reduced；3, guarantee device even running.
Solve technical problem：By increasing cooling tank, the hard pitch after making reaction is introduced into cooling tank, is once extracted
It takes, is put after cooling to certain temperature to dissolving tank and carry out reextraction, while dissolving tank mother liquor is kept the temperature, heat, really
It protects to be separated by solid-liquid separation and go on smoothly, improve effect of extracting, improve product quality.
Specifically, summary of the invention（Technical solution）：
1, using cooling tank, dissolving tank twice extraction process, effect of extracting is improved；2, it is connect with reactor bottom baiting valve
For metal hose（Heat tracing can be added）, easy to disassemble, cleaning；3, top of the tank is connected with device for recovering oil and gas, can effectively recycle gas
Change solvent；4, using three layers of paddle agitating device, stirring motor adds frequency control；5, there is coil pipe in tank, inside lead to cold conduction oil, have
Conducive to heat recovery, shorten temperature fall time, guarantees effect of extracting；6, tank body is connected with washing oil, nitrogen pipeline, convenient for displacement and
Cleaning；7, in operating process, temperature, pressure, stir current and the control all control room operation inspections in dcs for stirring frequency conversion
It surveys, reduces Safety Risk in Production；8, heat insulation gate valve, pipeline jacket hot tracing are used between cooling tank and dissolving tank；9, dissolving tank gas
The phase way of escape is connected with gas recovery system for oil；10, dissolving tank guarantees effect of extracting using double 45 sides stirrings, diagonal installation；11, molten
It solves slot and has heating coil, solution temperature may be implemented and accurately control.
Specific implementation process is as follows：
1. beating certain volume when reaction kettle is cooled to 400 degree to cooling tank and dissolving tank from DCS work notice bulk plant operator and washing
Oil.2. opening reactor bottom dispensing valve.（Temperature in the kettle is down to 390 degree.）3. opening cooling tank stirring after blowing.Stop
It stays after 2.5h to dissolving tank blowing.4. opening cooling tank dispensing valve by kettle work, DCS work monitors dissolving tank top pressure（≦
5KPa）.5. putting to dissolving tank, two sides stirring is opened, after dissolving 6h.6. opening conduction oil control temperature in 150-170 degree.7.
Into next process.
Therefore, the utility model has the following advantages that：It is able to satisfy the demand of carbonaceous mesophase spherules production, guarantees product matter
Amount improves product yield, reduces production cost, by first carrying out reextraction to pitch after reaction, reduces solvent usage, enhancing
Product quality carries out cooling product than not carrying out cooling product and is higher by 10mAh/g on capacity, together after graphitization
When green-ball stage yield increase by 5% or so, reduce petroleum vapor recovery cost.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of carbonaceous mesophase spherules reextraction device, which is characterized in that including：Power device（1）, nitrogen device, washing oil
Device, gaseous phase outlet, cooling tank（9）, cold conduction oil device, dissolving tank（15）With thermal conductivity hot oil device,
The power device（1）, cooling tank（9）Between be provided with the first attachment device（101）, power device（1）With cooling
Tank（9）Between pass through the first attachment device（101）It is connected as an entirety, the power device（1）Positioned at the cooling tank（9）
Top, the cooling tank（9）, dissolving tank（15）It is hollow, the cooling tank（9）For described first with inner space
Attachment device（101）From cooling tank（9）Top run through；
The cooling tank（9）Be internally provided with several stirring rod（6）, the stirring rod（6）With the first attachment device（101）Even
It is connected in one, stirring rod（6）With the first attachment device（101）It is mutually perpendicular to；The dissolving tank（15）With cooling tank（9）Between set
It is equipped with material attachment device（10）, the dissolving tank（15）Top and cooling tank（9）Pass through material attachment device between bottom
（10）It is connected as an entirety.
2. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the device for washing oil includes
There is the first device for washing oil（41）With the second device for washing oil（42）, first device for washing oil（41）Positioned at the cooling tank（9）'s
Top, and the first device for washing oil（41）With cooling tank（9）Between be connected as an entirety, second device for washing oil（42）It is located at
Dissolving tank（15）Top, second device for washing oil（42）With dissolving tank（15）Between be connected as an entirety.
3. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the nitrogen device includes
There is the first nitrogen inlet（31）With the second nitrogen inlet（32）, first nitrogen inlet（31）Positioned at the cooling tank（9）'s
Top, and the first nitrogen inlet（31）With cooling tank（9）Between be connected with each other, second nitrogen inlet（32）Positioned at dissolving tank
（15）Top, second nitrogen inlet（32）With dissolving tank（15）Between be connected with each other.
4. carbonaceous mesophase spherules reextraction device according to claim 2, which is characterized in that the gaseous phase outlet includes
There is the first gaseous phase outlet（51）With the second gaseous phase outlet（52）, first gaseous phase outlet（51）Positioned at the cooling tank（9）'s
Top, and it is located at the first device for washing oil（41）Lower section, first gaseous phase outlet（51）With cooling tank（9）Between be connected as one
It is whole, second gaseous phase outlet（52）Positioned at dissolving tank（15）Top, and be located at the second device for washing oil（42）Lower section, it is described
Second gaseous phase outlet（52）With dissolving tank（15）Between be connected as an entirety.
5. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the cold conduction oil device
It include cold conduction oil outlet（7）With cold heat conducting oil inlet（8）, the cold conduction oil outlet（7）, cold heat conducting oil inlet（8）?
Positioned at the cooling tank（9）Side, and cold conduction oil outlet（7）With cold heat conducting oil inlet（8）It is passed through cooling tank（9）It is interior
Portion, cold heat conducting oil inlet（8）Positioned at cold conduction oil outlet（7）Lower section, the cold conduction oil outlet（7）, cold heat conducting oil inlet
（8）Ipsilateral setting.
6. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the thermal conductivity hot oil device
It include thermal conductivity hot oil outlet（11）, hot heat conducting oil inlet（12）, the thermal conductivity hot oil outlet（11）, hot heat conducting oil inlet（12）
It is respectively positioned on the dissolving tank（15）Side, and thermal conductivity hot oil outlet（11）, hot heat conducting oil inlet（12）It is passed through dissolving tank
（15）Inside, the thermal conductivity hot oil outlet（11）Positioned at hot heat conducting oil inlet（12）Top, the thermal conductivity hot oil outlet（11）,
Hot heat conducting oil inlet（12）Ipsilateral setting.
7. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the carbonaceous mesophase spherules
Reextraction device is additionally provided with side agitating device（13）, the side agitating device（13）Positioned at dissolving tank（15）Side, lead to
Enter dissolving tank（15）Inside, and side agitating device（13）It is provided with stirring motor（131）, the stirring motor（131）Position is molten
Solve slot（15）Outer surface, and stirring motor（131）With side agitating device（13）Between be electrically connected.
8. carbonaceous mesophase spherules reextraction device according to claim 7, which is characterized in that the carbonaceous mesophase spherules
Reextraction device is additionally provided with mother liquor outlet device（14）, the mother liquor outlet device（14）Positioned at dissolving tank（15）Bottom
Portion, and it is located at side agitating device（13）Lower section, with dissolving tank（15）It is connected as an entirety.
9. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the power device（1）
For variable-frequency motor.
10. carbonaceous mesophase spherules reextraction device according to claim 1, which is characterized in that the mesocarbon is micro-
Ball reextraction device is additionally provided with reaction mass inlet device（2）, the reaction mass inlet device（2）Positioned at the cooling
Tank（9）Top, and and cooling tank（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181693.2U CN208115216U (en) | 2018-02-02 | 2018-02-02 | A kind of carbonaceous mesophase spherules reextraction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181693.2U CN208115216U (en) | 2018-02-02 | 2018-02-02 | A kind of carbonaceous mesophase spherules reextraction device |
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| CN208115216U true CN208115216U (en) | 2018-11-20 |
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ID=64206780
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303004A (en) * | 2019-08-08 | 2019-10-08 | 鞍钢股份有限公司 | A kind of device and method for cleaning carbon microspheres |
-
2018
- 2018-02-02 CN CN201820181693.2U patent/CN208115216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303004A (en) * | 2019-08-08 | 2019-10-08 | 鞍钢股份有限公司 | A kind of device and method for cleaning carbon microspheres |
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