CN109589761A - A kind of carbon dioxide capture is recycled device - Google Patents
A kind of carbon dioxide capture is recycled device Download PDFInfo
- Publication number
- CN109589761A CN109589761A CN201811334917.XA CN201811334917A CN109589761A CN 109589761 A CN109589761 A CN 109589761A CN 201811334917 A CN201811334917 A CN 201811334917A CN 109589761 A CN109589761 A CN 109589761A
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- China
- Prior art keywords
- side plate
- absorption chamber
- carbon dioxide
- mixer element
- absorbing liquid
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
It is recycled device the invention discloses a kind of carbon dioxide capture, including absorption chamber, blended absorbent device is equipped with inside absorption chamber, blended absorbent device includes fixed disk, fixed disk is bolted absorption chamber, and fixed disk is equipped with and its integrally formed first side plate and the second side plate, first side plate bottom is equipped with escape orifice, access aperture is equipped at the top of second side plate, mixer element is equipped between the first side plate and the second side plate, mixer element is arranged right below absorbing liquid storage tank, absorbing liquid storage tank is fixedly connected with absorption chamber and coupled logical, and carbon dioxide absorbent solution is loaded in absorbing liquid storage tank and absorption chamber, structure of the invention is concise, occupied area is small, it is easy to operate, adsorption efficiency is high, it is rotated using mixer element in blended absorbent device, improve the capture rate of carbon dioxide absorbent solution, it is suitble to CO2 concentration/low field of partial pressure It closes, such as the flue gas capture of coal-burning power plant, cement plant, steel plant.
Description
Technical field
The present invention relates to environmental technology field, specially a kind of carbon dioxide capture is recycled device.
Background technique
Carbon dioxide capture technology is produced for removing the carbon dioxide in air-flow or isolating carbon dioxide as gas
Object.Capture is carbon capture and the first step for sealing (carbon capture and storage, abbreviation CCS technology) up for safekeeping.Titanium dioxide
Carbon is needed when transporting and sealing up for safekeeping with the presence of higher purity, and in most cases, carbon dioxide is dense in industrial tail gas
This requirement is not achieved in degree, so must come out carbon dioxide separation from tail gas, this process is known as catching for carbon dioxide
It obtains.
The carbon dioxide capture method of existing maturation is chemical absorption method, utilizes the change between chemical reagent and carbon dioxide
The method that reaction separates carbon dioxide from flue gas is learned, but this kind of square law device small scale, absorption efficiency be not high.
Summary of the invention
It is recycled device the purpose of the present invention is to provide a kind of carbon dioxide capture, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the device the invention provides the following technical scheme: a kind of carbon dioxide capture is recycled,
Including absorption chamber, the import and export end of the absorption chamber is respectively fixedly connected with inlet flange and outlet(discharge) flange, absorption chamber bottom bolts
Support frame is connected, is equipped with blended absorbent device inside absorption chamber, the blended absorbent device includes fixed disk, the fixed valve snail
It tethers and connects absorption chamber, and fixed disk is equipped with and its integrally formed first side plate and the second side plate, first side plate bottom
Equipped with escape orifice, it is equipped with access aperture at the top of second side plate, mixer element is equipped between the first side plate and the second side plate, it is described
Mixer element is equipped with shaft, and the shaft bearing is connected and fixed disk and is keyed after absorption chamber with from gear, described from gear
The output shaft bond connected of engagement master gear, the master gear and driving motor connects, and the mixer element is arranged right below absorbing liquid storage
Slot, the absorbing liquid storage tank is fixedly connected with absorption chamber and coupled logical, and is loaded in absorbing liquid storage tank and absorption chamber
Carbon dioxide absorbent solution.
Preferably, the absorption chamber is equipped with spray equipment, and the spray equipment includes spray tube, and the spray tube, which is located at, to be inhaled
The indoor side close to escape orifice is received, one end of the spray tube is fixedly connected with nozzle, and absorption chamber bottom is fixedly connected with centrifugal pump,
Its other end is fixedly connected with the outlet end of centrifugal pump after absorption chamber, and the input end of the centrifugal pump is fixedly connected with absorbing liquid storage
Slot.
Preferably, first side plate and the second side plate are axisymmetricly distributed about the longitudinal center of fixed disk, the first side
Plate and the second side plate are in hat-shaped structure, and its center is semicircular ring, set that there are two mixing between the first side plate and the second side plate
Part, and the first side plate and the second side plate are abutted against with absorption chamber interior walls.
Preferably, two mixer elements are distributed in 1 × 2 matrix form, and the center of two mixer elements is located at the
The center of circle of the semicircular ring of side plate and the second side plate, and the slave gear for being in the same shaft with two mixer elements is mutually nibbled each other
It closes, two mixer element direction of rotation are opposite.
Preferably, the mixer element is integrally formed by centrally located axle sleeve and the helical-blade of its two sides, the shaft sleeve key
Shaft is connected, the helical-blade of two sides is centrosymmetric about axle sleeve center, and the maximum distance etc. of helical-blade and axle sleeve center
In the internal diameter of semicircular ring, the helical-blade on the mixer element of left side is staggeredly abutted with the helical-blade being located on the mixer element of right side.
Preferably, the escape orifice is arc-shaped, and the access aperture is in rectangle, absorbs indoor carbon dioxide absorbent solution
Liquid level is higher than escape orifice and is lower than access aperture.
Compared with prior art, the beneficial effects of the present invention are:
1. structure of the invention is concise, occupied area is small, easy to operate, and adsorption efficiency is high, utilizes mixer element in blended absorbent device
Rotation, improve the capture rate of carbon dioxide absorbent solution, be suitble to CO2 concentration/low occasion of partial pressure, as coal-burning power plant, cement plant,
Flue gas capture of steel plant etc.；
2. the present invention is staggeredly abutted by two mixer elements of setting, using the helical-blade on mixer element, carbon dioxide absorption is driven
Liquid rolls, to preferably be contacted with mixed gas, promotes carbon dioxide to be absorbed, while helical-blade can carry
Liquids and gases are rotated down, and gas is promoted to flow out from escape orifice；
3. the absorbing liquid in absorbing liquid storage tank is pumped into spray tube by the present invention using centrifugal pump, sprayed from high in the end via nozzle
It spills, the gas after carbon dioxide absorbent solution is absorbed with the first step is contacted, and can be very good further to adsorb carbon dioxide.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is absorption chamber structural schematic diagram in the present invention；
Fig. 3 is blended absorbent apparatus structure schematic diagram in the present invention；
Fig. 4 is the rearview of Fig. 3；
Fig. 5 is mixer element structural schematic diagram in the present invention.
In figure: 1 absorption chamber, 101 inlet flanges, 102 outlet(discharge) flanges, 103 absorbing liquid storage tanks, 2 fixed disks, 201 first sides
Plate, 202 second side plates, 203 escape orifices, 204 access aperture, 3 mixer elements, 301 axle sleeves, 302 helical-blades, 5 are from gear, 4 shafts, 6
Master gear, 7 support frames, 8 spray tubes, 9 nozzles, 10 centrifugal pumps.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1 to Fig. 5, the present invention provides a kind of technical solution: a kind of carbon dioxide capture is recycled device,
Including absorption chamber 1, the import and export end of absorption chamber 1 is respectively fixedly connected with inlet flange 101 and outlet(discharge) flange 102,1 bottom of absorption chamber
Portion is bolted support frame 7.
Blended absorbent device is equipped with inside absorption chamber 1, blended absorbent device includes fixed disk 2, and fixed disk is bolted suction
Receive room 1, and fixed disk 2 be equipped with its integrally formed first side plate 201 and the second side plate 202,201 bottom of the first side plate is set
There is escape orifice 203, is equipped with access aperture 204 at the top of the second side plate 202, the first side plate 201 and the second side plate 202 are about fixed disk 2
Longitudinal center be axisymmetricly distributed.
First side plate 201 and the second side plate 202 are in hat-shaped structure, and its center is semicircular ring 203, the first side plate 201
And second set between side plate 202 there are two mixer element 3, and the first side plate 201 and the second side plate 202 with 1 inner wall of absorption chamber
It abuts against, abutting can be sealed with cementing sealant, to realize carbonated mixed when being passed through from inlet flange 101
After closing gas, mixed gas can only enter in blended absorbent device from access aperture 204, then escape out from escape orifice 203, finally
It is flowed out from inlet flange 101.
As shown in Figure 3 and Figure 4, two mixer elements 3 are distributed in 1 × 2 matrix form, and the center difference of two mixer elements 3
The same shaft is in positioned at the center of circle of the semicircular ring 203 of the first side plate 201 and the second side plate 202, and with two mixer elements 3
4 slave gear 5 is meshed each other.Mixer element 3 is equipped with shaft 4,4 bearing of shaft be connected and fixed disk 2 and after the absorption chamber 1 with from
Gear 5 is keyed, and only one of them engages master gear 6 from gear 5, and two mixer element direction of rotation are on the contrary, master gear 6 and drive
The output shaft bond connected of dynamic motor connects.By the driving of driving motor, realize it is reversely rotated from gear 5, i.e. two mixer elements 3
It rotates rectangular opposite.As shown in figure 5, in the present embodiment, mixer element 3 by centrally located axle sleeve 301 and its two sides spiral
Leaf 302 is integrally formed, and axle sleeve 301 is keyed shaft 4, and the helical-blade 302 of two sides is centrosymmetric about 301 center of axle sleeve, and
And the maximum distance at helical-blade 302 and 301 center of axle sleeve is equal to the internal diameter of semicircular ring 203, so the mistake rotated in helical-blade 302
Cheng Zhong, helical-blade 302 can drive carbon dioxide absorbent solution to roll, to preferably be contacted with mixed gas, promote two
Carbonoxide is absorbed.
Mixer element 3 is arranged right below absorbing liquid storage tank 103, and absorbing liquid storage tank 1 is fixedly connected with absorption chamber 1 and coupled
It is logical, and carbon dioxide absorbent solution is loaded in absorbing liquid storage tank 103 and absorption chamber 1.Escape orifice 203 is arc-shaped, and is entered
Hole 204 is in rectangle, and the liquid level of the carbon dioxide absorbent solution in absorption chamber 1 is higher than escape orifice 203 and is lower than access aperture 204.
Absorbing liquid in absorption chamber 1 realizes primary absorption, and specific working mode is as follows: due to being located on left side mixer element 3
Helical-blade 302 be located at right side mixer element 3 on helical-blade 302 staggeredly abuts, i.e., helical-blade 302 rotation while, spiral shell
302 carrying of liquids of vane and gas are rotated down, while promoting gas to flow out from escape orifice 203, gas and liquid in the process
Body carries out complete mass exchange, promotes the absorption of carbon dioxide absorbed liquid.
As described in Figure 2, absorption chamber 1 is equipped with spray equipment, and spray equipment includes spray tube 8, and spray tube 8 is located at absorption chamber 1
The side of interior close escape orifice 203, one end of spray tube are fixedly connected with nozzle 9, and 1 bottom of absorption chamber is fixedly connected with centrifugal pump 10,
Its other end is fixedly connected with the outlet end of centrifugal pump 10 after absorption chamber 1, and the input end of centrifugal pump 10 is fixedly connected with absorbing liquid
Storage tank 103.Spray equipment realizes second adsorption, and specific working mode is as follows: after starting centrifugal pump 10, centrifugal pump 10 is by absorbing liquid
Absorbing liquid in storage tank 103 is pumped into spray tube 8, is sprayed from high in the end via nozzle 9, the gas after liquid and first step absorption
It is contacted, further adsorbs carbon dioxide.
In the present embodiment, carbon dioxide absorbent solution uses liquid hydroxide solution, hydroxide solution shape after capture
At carbonate solution, and particle is made, then is heated in industry kiln, to generate pure carbon dioxide gas, realizes dioxy
Change carbon capture to be recycled.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
- The device 1. a kind of carbon dioxide capture is recycled, including absorption chamber (1), it is characterised in that: the absorption chamber (1) Import and export end is respectively fixedly connected with inlet flange (101) and outlet(discharge) flange (102), and absorption chamber (1) bottom bolts connect support frame (7), blended absorbent device is equipped with inside absorption chamber (1), the blended absorbent device includes fixed disk (2), the fixed valve snail Tether and connect absorption chamber (1), and fixed disk (2) be equipped with its integrally formed first side plate (201) and the second side plate (202), First side plate (201) bottom is equipped with escape orifice (203), is equipped with access aperture (204) at the top of second side plate (202), Mixer element (3) are equipped between first side plate (201) and the second side plate (205), the mixer element (3) is equipped with shaft (4), and described turn Axis (4) bearing is connected and fixed disk (2) and is keyed afterwards with from gear (5) through absorption chamber (1), and described engage from gear (5) is led Gear (6), the master gear (6) and the output shaft bond connected of driving motor connect, and the mixer element (3) is arranged right below absorbing liquid Storage tank (103), the absorbing liquid storage tank (1) are fixedly connected with absorption chamber (1) and coupled logical, and absorbing liquid storage tank (103) With absorption chamber (1) in be loaded with carbon dioxide absorbent solution.
- The device 2. a kind of carbon dioxide capture according to claim 1 is recycled, it is characterised in that: the absorption chamber (1) it is equipped with spray equipment, the spray equipment includes spray tube (8), and the spray tube (8) is located in absorption chamber (1) close to ease Portal the side of (203), one end of the spray tube is fixedly connected nozzle (9), and absorption chamber (1) bottom is fixedly connected with centrifugal pump (10), the other end is fixedly connected with the outlet end of centrifugal pump (10), the input end of the centrifugal pump (10) after absorption chamber (1) It is fixedly connected with absorbing liquid storage tank (103).
- The device 3. a kind of carbon dioxide capture according to claim 1 is recycled, it is characterised in that: first side Plate (201) and the second side plate (202) are axisymmetricly distributed about the longitudinal center of fixed disk (2), the first side plate (201) and second Side plate (202) is in hat-shaped structure, and its center is semicircular ring (203), between the first side plate (201) and the second side plate (202) If there are two mixer element (3), and the first side plate (201) and the second side plate (202) are abutted against with absorption chamber (1) inner wall.
- The device 4. a kind of carbon dioxide capture according to claim 3 is recycled, it is characterised in that: two described mixed Component (3) is distributed in 1 × 2 matrix form, and the center of two mixer elements (3) is located at the first side plate (201) and second side The center of circle of the semicircular ring (203) of plate (202), and with two mixer elements (3) be in the same shaft (4) slave gear (5) that This is meshed, and two mixer element (3) direction of rotation are opposite.
- The device 5. a kind of carbon dioxide capture according to claim 4 is recycled, it is characterised in that: the mixer element (3) it is integrally formed by centrally located axle sleeve (301) and the helical-blade (302) of its two sides, the axle sleeve (301) is keyed shaft (4), the helical-blade (302) of two sides is centrosymmetric about axle sleeve (301) center, and in helical-blade (302) and axle sleeve (301) The maximum distance of the heart is equal to the internal diameter of semicircular ring (203), is located at the helical-blade (302) on left side mixer element (3) and is located at right side Helical-blade (302) on mixer element (3) staggeredly abuts.
- The device 6. a kind of carbon dioxide capture according to claim 1 is recycled, it is characterised in that: the escape orifice (203) it is arc-shaped, the access aperture (204) is in rectangle, and the liquid level of the carbon dioxide absorbent solution in absorption chamber (1) is higher than Escape orifice (203) and be lower than access aperture (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811334917.XA CN109589761A (en) | 2018-11-10 | 2018-11-10 | A kind of carbon dioxide capture is recycled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811334917.XA CN109589761A (en) | 2018-11-10 | 2018-11-10 | A kind of carbon dioxide capture is recycled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109589761A true CN109589761A (en) | 2019-04-09 |
Family
ID=65958055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811334917.XA Withdrawn CN109589761A (en) | 2018-11-10 | 2018-11-10 | A kind of carbon dioxide capture is recycled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109589761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345085A (en) * | 2022-01-24 | 2022-04-15 | 成都剀瑞环保工程有限公司 | Carbon dioxide capture device |
| CN116371153A (en) * | 2023-03-27 | 2023-07-04 | 南通爱辰环保科技有限公司 | Device for capturing and recycling carbon dioxide in industrial waste gas |
-
2018
- 2018-11-10 CN CN201811334917.XA patent/CN109589761A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345085A (en) * | 2022-01-24 | 2022-04-15 | 成都剀瑞环保工程有限公司 | Carbon dioxide capture device |
| CN116371153A (en) * | 2023-03-27 | 2023-07-04 | 南通爱辰环保科技有限公司 | Device for capturing and recycling carbon dioxide in industrial waste gas |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190409 |