CN206965503U - A kind of carbon dioxide mineralising reaction device - Google Patents
A kind of carbon dioxide mineralising reaction device Download PDFInfo
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- CN206965503U CN206965503U CN201720371228.0U CN201720371228U CN206965503U CN 206965503 U CN206965503 U CN 206965503U CN 201720371228 U CN201720371228 U CN 201720371228U CN 206965503 U CN206965503 U CN 206965503U
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Abstract
A kind of carbon dioxide mineralising reaction device is the utility model is related to, belongs to mineralising reaction engineering device technique field.The utility model mainly solves the technical problem that reaction efficiency existing for existing carbon dioxide mineralising reaction device reduces, power consumption is larger.The technical solution of the utility model is：A kind of carbon dioxide mineralising reaction device, it includes reactor, gas feedstock system, solid feed pipe, liquid feeding pipe, stirring system, heating system, discharge system and control system；The reactor includes cavity and top cover；The gas feedstock system includes gas main, level is in charge of and is in charge of vertically with some；The solid feed pipe and the liquid feeding pipe are located on top cover and are passed down through top cover and extend in cavity inner chamber；The stirring system includes agitating paddle, connecting shaft, sealing ring and motor；Stating heating system includes heat exchange jacket, heater, circulating pump and regulating valve；The discharge system includes drainage conduit, discharge gate, discharge pump and blow-off valve.
Description
Technical field
The utility model belongs to mineralising reaction engineering device technique field, more particularly to a kind of carbon dioxide mineralising reaction device.
Background technology
Carbon dioxide discharge-reduction and hot issue and exert that carbon dioxide recycling is that the world today is paid close attention to jointly
The technical problem that power solves.Carbon dioxide mineralising is anti-by carbon dioxide and alkaline matter generation acid-base neutralization using referring to
Should, it is carbonate material by carbon dioxide conversion, and then carbon dioxide is converted into stable solid kind material by gas, it is real
The fixation of existing carbon dioxide and recycling.It is related to important control parameter, including temperature, pressure in carbon dioxide mineralising reaction
Power, pH value and reaction time etc., these parameters are needed to realize optimal control simultaneously in the mineralising reaction device of design, and this is just needed
A kind of new mineralising reaction device is developed to realize optimal carbon dioxide mineralising reaction.
The A of CN 104907010 disclose " a kind of to strengthen calcium base solid waste mineralising fixation carbon dioxide for ammonia solution system
Reactor and application method ", pressurization circulation flow reactor is used for ammonia solution system and strengthens calcium base solid waste mineralising fixation titanium dioxide by it
Carbon process, using pneumatic stirring, strengthening calcium base solid waste mineralising fixation carbon dioxide process process suitable for ammonia solution system has
Gases at high pressure and high solids content feature.But the reactor due to lack mechanical agitation power so that aerodynamic force consumption compared with
Greatly, and gas, solid, liquid phase reaction intensity decreases, mineralising reaction efficiency reduce.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of carbon dioxide mineralising reaction device,
Solves the technical problem that reaction efficiency existing for existing carbon dioxide mineralising reaction device reduces, power consumption is larger.
The utility model is achieved through the following technical solutions：
A kind of carbon dioxide mineralising reaction device, it include reactor, gas feedstock system, solid feed pipe, liquid to
Expects pipe, stirring system, heating system, discharge system and control system；
The reactor includes cavity and top cover, and the top cover is on the top surface of cavity；
The gas feedstock system includes gas main, level is in charge of and is in charge of vertically with some, and the gas main is located at
On top cover and it is passed down through top cover and extends to inside cavity, the gas main above the top cover is provided with gas control valve；Institute
The level of stating, which is in charge of, is located at gas main lower section and chamber top within the cavity, and the level is in charge of to be fixedly connected with cavity inner wall,
The gas outlet of air inlet that the level is in charge of and gas main connect, and the level is in charge of to be uniformly provided with and some is in charge of vertically
It is and coupled logical；It is described it is vertical be in charge of vertically be evenly distributed with some air nozzles；
The solid feed pipe is located on top cover and is passed down through top cover and extends in cavity inner chamber, above the top cover
Solid feed pipe is provided with solid regulating valve；
The liquid feeding pipe is located on top cover and is passed down through top cover and extends in cavity inner chamber, above the top cover
Liquid feeding pipe is provided with liquid control valve；
The stirring system includes agitating paddle, connecting shaft, sealing ring and motor, and the connecting shaft is passed vertically through in cavity bottom surface
Portion, the sealing ring are located at the junction of connecting shaft and cavity bottom surface, and the output shaft of the motor passes through shaft coupling and connecting shaft lower end
Connection, the agitating paddle are located at connecting shaft upper end；
The heating system includes heat exchange jacket, heater, circulating pump and regulating valve, and the heat exchange jacket is located at outside cavity
Wall, the heat exchange jacket side are provided with heat transferring medium import, and the heat exchange jacket opposite side exports provided with heat transferring medium, described to change
Thermal medium is exported from heat transferring medium and is connected with the import of heater, and the outlet of heater and the import of circulating pump connect, circulating pump
Outlet and regulating valve import connect, the outlet of regulating valve is connected with heat transferring medium import；The heat exchange jacket outer wall is provided with
Heat-insulation layer；
The top cover is provided with thermocouple, pH meter, pressure gauge, safety valve and relief valve；
The discharge system includes drainage conduit, discharge gate, discharge pump and blow-off valve, and the discharge gate is located at cavity bottom surface,
The drainage conduit is connected by discharge gate with cavity, and the discharging opening of the drainage conduit and the charging aperture of discharge pump connect, discharge pump
Discharging opening and blow-off valve import connect；
The control system and gas control valve, solid regulating valve, liquid control valve, motor, thermocouple, pH meter, pressure
Heater, circulating pump, regulating valve in meter, safety valve, relief valve, heating system and discharge pump, the blow-off valve in discharge system
Electrical connection.
Further, the level is in charge of for looped pipeline, and some vertical air nozzles being in charge of are along cavity tangent line
Direction arranges that the adjacent vertical jet mouth position being in charge of is staggered.
Further, the agitating paddle is 10~50mm away from cavity bottom surface distance.
Further, the heat transferring medium in the heat exchange jacket is hot water or conduction oil.
The utility model utilizes the preferred arrangement of gas distribution manifold and nozzle in reactor, and it is anti-to strengthen gas-liquid-solid three-phase
The intensity answered, improve reaction efficiency；Boosting slurry advantageously reduces the power consumption of agitator along mixing direction eddy flow simultaneously,
Save the energy；Temperature control uses hot water or conduction oil media for heat exchange, advantageously ensures that reactor temperature is uniform, realizes reaction
Temperature is precisely controlled.
Compared with prior art, the utility model have device structure is simple, reaction efficiency is high, power consumption is few, control
Stable, operation flexibly, be easily achieved the advantages that large-scale production and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, 2, a kind of carbon dioxide mineralising reaction device in the present embodiment, it include reactor, gas to
Material system, solid feed pipe 8, liquid feeding pipe 9, stirring system, heating system, discharge system and control system；
The reactor includes cavity 1 and top cover 2, and the top cover 2 is on the top surface of cavity 1；
The gas feedstock system include gas main 3, level be in charge of 4 and it is some be in charge of 5 vertically, the gas main 3
It is located on top cover 2 and is passed down through top cover 2 and extend to inside cavity 1, the gas main 3 of the top of top cover 2 is provided with gas
Regulating valve 6；The level is in charge of 4 and is located at the lower section of gas main 3 and is located at the inner chamber top of cavity 1, and the level is in charge of 4 and cavity
1 inwall is fixedly connected, and the air inlet that the level is in charge of 4 is connected with the gas outlet of gas main 3, and it is equal that the level is in charge of 4
Even be provided with some vertical is in charge of 5 and coupled logical；It is described it is vertical be in charge of on 5 be vertically evenly distributed with some jets
Mouth 7；
The solid feed pipe 8 is located on top cover 2 and is passed down through top cover 2 and extends in the inner chamber of cavity 1, the top cover 2
The solid feed pipe 8 of top is provided with solid regulating valve 10；
The liquid feeding pipe 9 is located on top cover 2 and is passed down through top cover 2 and extends in the inner chamber of cavity 1, the top cover 2
The liquid feeding pipe 9 of top is provided with liquid control valve 11；
The stirring system includes agitating paddle 12, connecting shaft 13, sealing ring 14 and motor 15, and the connecting shaft 13 passes vertically through
In the middle part of the bottom surface of cavity 1, the sealing ring 14 is located at the junction of connecting shaft 13 and the bottom surface of cavity 1, and the output shaft of the motor 15 leads to
Cross shaft coupling to be connected with the lower end of connecting shaft 13, the agitating paddle 12 is located at the upper end of connecting shaft 13；
The heating system includes heat exchange jacket 16, heater 17, circulating pump 18 and regulating valve 19, the heat exchange jacket 16
The outer wall of cavity 1 is located at, the side of heat exchange jacket 16 is provided with heat transferring medium import 20, and the opposite side of heat exchange jacket 16 is provided with and changed
Thermal medium outlet 21, the heat transferring medium are connected from heat transferring medium outlet 21 with the import of heater 17, the outlet of heater 17
Import with circulating pump 18 is connected, and the outlet of circulating pump 18 is connected with the import of regulating valve 19, the outlet and heat exchange of regulating valve 19
Medium entrance 20 connects, and the heat transferring medium flows through heater 17, the and of circulating pump 18 successively from after the outflow of heat transferring medium outlet 21
Heat exchange jacket 16 is back to by heat transferring medium import 20 after regulating valve 19；The outer wall of heat exchange jacket 16 is provided with heat-insulation layer
22；
The top cover 2 is provided with thermocouple 23, pH meter 24, pressure gauge 25, safety valve 26 and relief valve 27；
The discharge system includes drainage conduit 28, discharge gate 29, discharge pump 30 and blow-off valve 31, and the discharge gate 29 is located at
The bottom surface of cavity 1, the drainage conduit 28 are connected by discharge gate 29 with cavity 1, discharging opening and the discharge pump 30 of the drainage conduit 28
Charging aperture connection, the discharging opening of discharge pump 30 is connected with the import of blow-off valve 31；
The control system and gas control valve 6, solid regulating valve 10, liquid control valve 11, motor 15, thermocouple 23,
Heater 17, circulating pump 18, regulating valve 19 and row in pH meter 24, pressure gauge 25, safety valve 26, relief valve 27, heating system
Discharge pump 30, blow-off valve 31 in material system are electrically connected.
Further, it is looped pipeline that the level, which is in charge of 4, and some vertical air nozzles 7 being in charge of on 5 are along cavity 1
Tangential direction arranges that the adjacent vertical position of air nozzle 7 being in charge of on 5 is staggered.
Further, the agitating paddle 12 is 10~50mm away from the bottom surface of cavity 1 distance.
Further, the heat transferring medium in the heat exchange jacket 16 is hot water or conduction oil.
The course of work of the present utility model：
First by a certain amount of solid material such as basic anhydride such as steel-making slag powder, calcium carbide ground-slag, pulverized limestone and liquid material such as water
Added with auxiliary agent etc. in the cavity 1 of reactor, open stirring system and be stirred mixing, then pass to carbonated gas
Body, continue to stir, while monitor temperature, pH value, reactor pressure and the agitator speed of slurry.Pass through side set in advance
Case, regulation agitating paddle 12 rotating speed, heat exchange medium temperature, reactor pressure, makes carbon dioxide mineralising reaction enter with optimal conditions
OK.After mineralising reaction, automatic closing gas source, pulp-expelling valve 31 and slurry pump 30 are opened, discharge reacting rear material, complete single
Mineralising reaction.
The utility model can be embodied without departing from the spiritual or substantive of invention in a variety of forms, so should manage
Solution, above-described embodiment is not limited to foregoing details, and should widely be explained in claim limited range, therefore falls into
Claim or change in its equivalent scope and remodeling all should be claim and covered.
Claims (4)
- A kind of 1. carbon dioxide mineralising reaction device, it is characterised in that：Including reactor, gas feedstock system, solid feed pipe (8), liquid feeding pipe (9), stirring system, heating system, discharge system and control system；The reactor includes cavity (1) and top cover (2), and the top cover (2) is on the top surface of cavity (1)；The gas feedstock system include gas main (3), level be in charge of (4) and it is some be in charge of vertically (5), the gas main (3) it is located on top cover (2) and is passed down through top cover (2) and extends to inside cavity (1), the gas main above the top cover (2) (3) it is provided with gas control valve (6)；The level is in charge of (4) and is located at below gas main (3) and on cavity (1) inner chamber Portion, the level are in charge of (4) and are fixedly connected with cavity (1) inwall, and the level is in charge of air inlet and the gas main (3) of (4) Gas outlet connection, the level be in charge of on (4) be uniformly provided with it is some be in charge of vertically (5) and it is coupled lead to；Described vertical point Some air nozzles (7) are vertically evenly distributed with pipe (5)；The solid feed pipe (8) is located on top cover (2) and is passed down through top cover (2) and extends in cavity (1) inner chamber, the top Solid feed pipe (8) above lid (2) is provided with solid regulating valve (10)；The liquid feeding pipe (9) is located on top cover (2) and is passed down through top cover (2) and extends in cavity (1) inner chamber, the top Liquid feeding pipe (9) above lid (2) is provided with liquid control valve (11)；The stirring system includes agitating paddle (12), connecting shaft (13), sealing ring (14) and motor (15), and the connecting shaft (13) is vertical In the middle part of through cavity (1) bottom surface, the sealing ring (14) is located at the junction of connecting shaft (13) and cavity (1) bottom surface, the motor (15) output shaft is connected by shaft coupling with connecting shaft (13) lower end, and the agitating paddle (12) is located at connecting shaft (13) upper end；The heating system includes heat exchange jacket (16), heater (17), circulating pump (18) and regulating valve (19), the heat exchange folder Set (16) is located at cavity (1) outer wall, and heat exchange jacket (16) side is provided with heat transferring medium import (20), the heat exchange jacket (16) opposite side is provided with heat transferring medium outlet (21), and the heat transferring medium enters from heat transferring medium outlet (21) and heater (17) Mouth connection, the outlet of heater (17) are connected with the import of circulating pump (18), outlet and the regulating valve (19) of circulating pump (18) Import is connected, and the outlet of regulating valve (19) is connected with heat transferring medium import (20)；Heat exchange jacket (16) outer wall is provided with insulation Layer (22)；The top cover (2) is provided with thermocouple (23), pH meter (24), pressure gauge (25), safety valve (26) and relief valve (27)；The discharge system includes drainage conduit (28), discharge gate (29), discharge pump (30) and blow-off valve (31), the discharge gate (29) cavity (1) bottom surface is located at, the drainage conduit (28) is connected by discharge gate (29) with cavity (1), the drainage conduit (28) Discharging opening be connected with the charging aperture of discharge pump (30), the discharging opening of discharge pump (30) is connected with the import of blow-off valve (31)；The control system and gas control valve (6), solid regulating valve (10), liquid control valve (11), motor (15), thermocouple (23), the heater (17) in pH meter (24), pressure gauge (25), safety valve (26), relief valve (27), heating system, circulating pump (18), the discharge pump (30) in regulating valve (19) and discharge system, blow-off valve (31) electrical connection.
- A kind of 2. carbon dioxide mineralising reaction device according to claim 1, it is characterised in that：The level is in charge of (4) For looped pipeline, some air nozzles (7) being in charge of vertically on (5) are arranged along cavity (1) tangential direction, adjacent described perpendicular Air nozzle (7) position on direct tube (5) is staggered.
- A kind of 3. carbon dioxide mineralising reaction device according to claim 1, it is characterised in that：The agitating paddle (12) away from Cavity (1) bottom surface distance is 10~50mm.
- A kind of 4. carbon dioxide mineralising reaction device according to claim 1, it is characterised in that：The heat exchange jacket (16) In heat transferring medium be hot water or conduction oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371228.0U CN206965503U (en) | 2017-04-11 | 2017-04-11 | A kind of carbon dioxide mineralising reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371228.0U CN206965503U (en) | 2017-04-11 | 2017-04-11 | A kind of carbon dioxide mineralising reaction device |
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| Publication Number | Publication Date |
|---|---|
| CN206965503U true CN206965503U (en) | 2018-02-06 |
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ID=61415447
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371228.0U Active CN206965503U (en) | 2017-04-11 | 2017-04-11 | A kind of carbon dioxide mineralising reaction device |
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| Country | Link |
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| CN (1) | CN206965503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861409A (en) * | 2017-04-11 | 2017-06-20 | 山西大学 | A kind of carbon dioxide mineralising reaction device |
| CN108889251A (en) * | 2018-08-20 | 2018-11-27 | 中国华能集团有限公司 | A kind of air flow bed device and method of carbon dioxide humidification mineralising |
-
2017
- 2017-04-11 CN CN201720371228.0U patent/CN206965503U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861409A (en) * | 2017-04-11 | 2017-06-20 | 山西大学 | A kind of carbon dioxide mineralising reaction device |
| CN108889251A (en) * | 2018-08-20 | 2018-11-27 | 中国华能集团有限公司 | A kind of air flow bed device and method of carbon dioxide humidification mineralising |
| CN108889251B (en) * | 2018-08-20 | 2023-09-29 | 中国华能集团有限公司 | Entrained-flow bed device and method for humidifying and mineralizing carbon dioxide |
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