CN218654389U - Fluidized bed reactor - Google Patents
Fluidized bed reactor Download PDFInfo
- Publication number
- CN218654389U CN218654389U CN202223163568.4U CN202223163568U CN218654389U CN 218654389 U CN218654389 U CN 218654389U CN 202223163568 U CN202223163568 U CN 202223163568U CN 218654389 U CN218654389 U CN 218654389U
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- feeding
- reaction zone
- fluidized bed
- reactor body
- zone
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 16
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011737 fluorine Substances 0.000 abstract description 5
- 229910052731 fluorine Inorganic materials 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000012025 fluorinating agent Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a fluidized bed reactor, which belongs to the technical field of fluorine chemical industry and comprises a reactor body, wherein the reactor body is provided with a feed inlet and a discharge outlet, the feed inlet is positioned at two sides of the top of the reactor body, and the discharge outlet is positioned on the reactor body; the reactor body also comprises a reaction zone and a feeding zone, the feeding zone is positioned at two sides of the reaction zone, and the feeding zone is communicated with the feeding hole and the reaction zone; dispose agitating unit in the reaction zone, be provided with feed inlet and feeding area through the both sides at the reaction zone, be provided with the feeding bent plate in the position of reaction zone and feeding area intercommunication for when the feeding is convenient, also can the even feeding when the material gets into the reaction zone, the reaction is more thorough, through being provided with agitating unit, makes the material can react thoroughly in the reaction zone, and can rise along with the air current of stirring.
Description
Technical Field
The utility model relates to a fluorine chemical engineering technical field especially relates to a fluidized bed reactor.
Background
The carbon fluoride material is an indispensable functional material in the world at present, has excellent lubricating property which is superior to that of common graphite and molybdenum disulfide, and has smaller friction coefficient and longer service life when being dry or wet and high temperature; the carbon fluoride material has extremely low surface energy, has strong hydrophobic and oleophobic capabilities due to the existence of C-F bonds, and has become a hot spot and a key point for the research of scholars at home and abroad.
The existing carbon fluoride material synthesis method is more, a tubular furnace can be used in a laboratory to synthesize a carbon fluoride material with higher fluorine content, the carbon fluoride material is used for detecting the performance and potential application value of the carbon fluoride material, intermittent discharging and material taking are needed, the problems of low volume production, low utilization rate of a fluorinating agent, high energy consumption and the like exist, and the method is suitable for small-scale production and preparation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fluidized bed reactor, through carrying out structural transformation to reactor inside, be applicable to the industrialization large-scale production.
To achieve the purpose, the utility model adopts the following technical proposal:
a fluidized bed reactor comprises a reactor body, wherein a feed inlet and a discharge outlet are arranged on the reactor body, the feed inlet is positioned on two sides of the top of the reactor body, and the discharge outlet is positioned on the reactor body; the reactor body also comprises a reaction zone and a feeding zone, the feeding zone is positioned at two sides of the reaction zone, and the feeding zone is communicated with the feeding hole and the reaction zone; and a stirring device is arranged in the reaction zone.
The utility model discloses preferred technical scheme lies in, two the feeding zone with be provided with the feeding bent plate respectively, two on the position of reaction zone intercommunication dispose the reaction mouth between the feeding bent plate.
The utility model discloses preferred technical scheme lies in, agitating unit includes (mixing) shaft and stirring vane, stirring vane installs on the (mixing) shaft.
The utility model discloses preferred technical scheme lies in, discharge gate position intercommunication has tail gas processing apparatus.
The utility model discloses preferred technical scheme lies in, dispose the adsorption component in the tail gas processing apparatus.
The utility model discloses preferred technical scheme lies in, agitating unit still includes the motor, the motor is installed on the reactor body.
The preferable technical proposal of the utility model is that the height of the reaction zone is lower than that of the reactor body.
The utility model discloses preferred technical scheme lies in, the feeding bent plate is followed the inside direction of reaction zone is buckled, and the position configuration of just buckling is for the arc.
The utility model discloses preferred technical scheme lies in, still be provided with heating device on the reaction zone inner wall.
The beneficial effects of the utility model are that:
(1) Simple process flow, high reaction efficiency, uniform product quality and low production cost.
(2) The carbon raw material is in a fluidized state in the fluidized bed and uniformly and completely reacts with the fluorinating agent.
(3) The feeding inlet and the feeding area are arranged on the two sides of the reaction area, and the feeding bent plate is arranged at the position where the reaction area is communicated with the feeding area, so that feeding is convenient, materials can be uniformly fed when entering the reaction area, and the reaction is more thorough.
(4) Through being provided with agitating unit and heating device for the material can react thoroughly in the reaction zone, and can rise along with the air current of stirring.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a fluidized bed reactor provided in an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a fluidized bed reactor body according to an embodiment of the present invention;
in the figure:
1. a reactor body; 11. a feed inlet; 12. a discharge port; 121. a tail gas treatment device; 13. a reaction zone; 131. feeding a bent plate; 132. a reaction port; 14. a feed zone; 15. a stirring shaft; 16. a stirring blade; 17. an electric motor.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model provides a pair of fluidized bed reactor, including reactor body 1, be provided with feed inlet 11 and discharge gate 12 on the reactor body 1, feed inlet 11 is located the both sides on reactor body 1 top, and discharge gate 12 is connected with tail gas processing apparatus 121, and tail gas processing apparatus 121 includes adsorption component, and adsorption component includes charcoal, active carbon etc. in order to collect the unnecessary fluorine gas of reaction tail gas.
The reaction zone 13 is arranged in the reactor body 1, and the stirring device is arranged in the reaction zone 13 to help the reaction in the reactor body 1 to be thorough and accelerate the reaction.
The two sides of the reaction zone 13 are provided with feeding zones 14, the feeding zones 14 are communicated with the feeding ports 11 and the reaction zone 13, the feeding curved plates 131 are further arranged at the positions where the feeding zones 14 are communicated with the reaction zone 13, the feeding curved plates 131 extend towards the inner part of the reaction zone 13 in a bending manner, so that the materials are buffered when entering the reaction zone 13, a reaction port 132 is formed between the two feeding curved plates 131, the materials enter the feeding zones 14 through the feeding ports 11 at the two sides and then enter the reaction zone 13 through the reaction port 132, and the reactants entering the reaction zone 13 through the reaction port 132 can ascend through airflow due to the stirring of the stirring shaft 15 and the stirring blades 16 of the stirring device under the driving of the motor 17, so that the materials entering the feeding zones 14 are ceaselessly driven to enter the reaction zone 13 through the reaction port 132, and the reaction can be accelerated through the heating device in the reaction zone 13.
Principle of operation
The reactor body 1 is vacuumized, the reaction in the reactor body 1 is accelerated by heating through a heating device, carbon powder is introduced from the feed inlets 11 at both sides, and a fluorinating agent and a diluent gas are uniformly mixed and then introduced from the feed inlet 11 of the reactor body 1, so that the carbon raw material in a fluidized state in the reactor body 1 is fully contacted and reacted with the fluorinating agent to generate carbon fluoride materials with different fluorine contents. And introducing the redundant tail gas into a tail gas treatment device 121 for tail gas treatment.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not intended to be limited to the specific embodiments disclosed herein, and other embodiments that are within the scope of the present invention are intended to be within the claims of this application.
Claims (9)
1. A fluidized bed reactor, characterized by:
the reactor comprises a reactor body (1), wherein a feed inlet (11) and a discharge outlet (12) are formed in the reactor body (1), the feed inlet (11) is positioned on two sides of the top of the reactor body (1), and the discharge outlet (12) is positioned on the reactor body (1);
the reactor body (1) further comprises a reaction zone (13) and a feeding zone (14), the feeding zone (14) is positioned at two sides of the reaction zone (13), and the feeding zone (14) is communicated with the feeding hole (11) and the reaction zone (13); a stirring device is arranged in the reaction zone (13).
2. Fluidized bed reactor in accordance with claim 1, characterized in that:
two feeding bent plates (131) are respectively arranged at the positions where the feeding zones (14) are communicated with the reaction zone (13), and a reaction port (132) is arranged between the two feeding bent plates (131).
3. Fluidized bed reactor in accordance with claim 1, characterized in that:
the stirring device comprises a stirring shaft (15) and stirring blades (16), wherein the stirring blades (16) are arranged on the stirring shaft (15).
4. Fluidized bed reactor in accordance with claim 1, characterized in that:
and the discharge hole (12) is communicated with a tail gas treatment device (121).
5. Fluidized bed reactor in accordance with claim 4, characterized in that:
an adsorption component is arranged in the tail gas treatment device (121).
6. Fluidized bed reactor in accordance with claim 1, characterized in that:
the stirring device further comprises a motor (17), and the motor (17) is installed on the reactor body (1).
7. Fluidized bed reactor in accordance with claim 1, characterized in that:
the height of the reaction zone (13) is lower than the height of the reactor body (1).
8. Fluidized bed reactor in accordance with claim 2, characterized in that:
the feeding bent plate (131) is bent along the inner direction of the reaction zone (13), and the bent part is configured into an arc shape.
9. Fluidized bed reactor in accordance with claim 1, characterized in that:
and a heating device is also arranged on the inner wall of the reaction zone (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223163568.4U CN218654389U (en) | 2022-11-28 | 2022-11-28 | Fluidized bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223163568.4U CN218654389U (en) | 2022-11-28 | 2022-11-28 | Fluidized bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218654389U true CN218654389U (en) | 2023-03-21 |
Family
ID=85540008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223163568.4U Active CN218654389U (en) | 2022-11-28 | 2022-11-28 | Fluidized bed reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218654389U (en) |
-
2022
- 2022-11-28 CN CN202223163568.4U patent/CN218654389U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 304M, Xinye Building, Pioneer Park, Torch Hi-tech Zone, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Fluoro Energy Technology Co.,Ltd. Country or region after: China Address before: Room 304M, Xinye Building, Pioneer Park, Torch Hi-tech Zone, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen Funeng Technology Co.,Ltd. Country or region before: China |