CN113134292A - Carbon emission absorption device and absorption method - Google Patents
Carbon emission absorption device and absorption method Download PDFInfo
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- CN113134292A CN113134292A CN202110608132.2A CN202110608132A CN113134292A CN 113134292 A CN113134292 A CN 113134292A CN 202110608132 A CN202110608132 A CN 202110608132A CN 113134292 A CN113134292 A CN 113134292A
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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
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
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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
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
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- 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
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Cultivation Of Plants (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a carbon emission absorption device, which comprises a mother shed communicated with the atmosphere, sub sheds arranged in the mother shed and tail gas conveying pipelines communicated with the sub sheds, wherein plants are planted in the sub sheds and can be communicated with the atmosphere in a sealed or opened mode, and valves are arranged on communication passages of the tail gas conveying pipelines and the sub sheds; still including setting up in the inside first detecting element of sub-canopy to and the controller, first detecting element detects carbon dioxide and oxygen concentration in to the sub-canopy, and the controller can be when carbon dioxide concentration satisfies first preset condition in the sub-canopy, closes corresponding valve, and when carbon dioxide and oxygen concentration satisfy the second preset condition, opens corresponding sub-canopy. The invention also provides an absorption method. The carbon absorption device utilizes plant photosynthesis to absorb carbon, is simple in structure and environment-friendly, and the whole absorption process is accurate and controllable and high in practicability by detecting the gas concentration through the first detection unit.
Description
Technical Field
The invention relates to the technical field of carbon emission treatment, in particular to a carbon emission absorption device and a carbon emission absorption method.
Background
In power generation, heat supply, and waste disposal processes, the combustion of fossil feedstocks, such as coal, petroleum products, natural gas, and other combustible gases and organics (including organic solid waste) can produce large amounts of carbon dioxide, which can adversely affect climate change.
In the prior art, methods such as physics, chemistry and the like for carbon treatment not only have complex structure and high cost, but also easily cause secondary pollution.
Disclosure of Invention
The invention aims to provide a carbon emission absorption device which is simple in structure, low in cost, green and environment-friendly, accurate and controllable in the whole absorption process and high in practicability.
In order to solve the technical problems, the invention provides a carbon emission absorption device, which comprises a mother shed communicated with the atmosphere, at least one sub shed arranged in the mother shed, and tail gas conveying pipelines communicated with the sub sheds, wherein plants are planted in the sub sheds, the sub sheds can be communicated with the atmosphere in a sealed or opened mode, the tail gas conveying pipelines are used for introducing tail gas into the sub sheds, and valves are respectively arranged on communication passages of the tail gas conveying pipelines and the sub sheds;
still including set up in inside first detecting element of sub-canopy, and with first detecting element the sub-canopy the controller that the equal electricity of valve is connected, first detecting element can be right the inside carbon dioxide of sub-canopy and oxygen concentration detect, the controller can be in when the inside carbon dioxide of sub-canopy and oxygen concentration satisfy first predetermined condition, close the correspondence the valve, and when the inside carbon dioxide of sub-canopy and oxygen concentration satisfy the second predetermined condition, open and correspond the sub-canopy.
Wherein the first predetermined condition is that the carbon dioxide concentration reaches a saturation point, and when the carbon dioxide concentration exceeds the saturation point, the carbon dioxide concentration is even CO2The concentration of (a) is increased again, the photosynthetic intensity of the plant is also not increased any more, and the saturation point is related to the species of the plant which is specifically planted in the interior of the seed shed; the second predetermined conditions, i.e. carbon dioxide concentration and oxygen concentration, are comparable to atmospheric air.
In the carbon emission and absorption device, plants are planted in each sub-shed, during the working process, the sub-sheds are sealed at first, carbon dioxide tail gas is introduced into the sub-sheds, when the concentration of the carbon dioxide meets a first preset condition, corresponding valves are closed, tail gas input is stopped, plants in the sub-sheds perform photosynthesis, the carbon dioxide is converted into oxygen, the concentrations of the carbon dioxide and the oxygen in the sub-sheds are continuously detected through the first detection units, after the preset time, the corresponding sub-sheds are opened to be communicated with the atmosphere when the concentrations of the carbon dioxide and the oxygen in the sub-sheds meet a second preset condition, the steps are repeated, the tail gas purification work is completed, and the operation principles of different sub-sheds are the same.
Therefore, the carbon emission absorption device provided by the invention can be used for absorbing carbon by utilizing plant photosynthesis, is simple in structure, low in cost, green and environment-friendly, and can be used for accurately detecting the concentration of gas in the sub-greenhouse through the first detection unit, so that the whole absorption process is accurate and controllable, and the practicability is higher.
Optionally, the tail gas conveying pipeline comprises a main pipeline and branch pipelines communicated with the sub-sheds in a one-to-one correspondence mode, the main pipeline is buried below the ground surface, and the branch pipelines extend upwards to the insides of the sub-sheds.
Optionally, the system further comprises a condensation unit, a pressurization unit and a storage unit which are sequentially arranged in the main pipeline, and the tail gas is stored in the storage unit after being condensed and pressurized.
Optionally, the mother shed and the son sheds are made of transparent materials.
Optionally, the system further comprises a second detection unit and an adjusting unit, wherein the second detection unit and the adjusting unit are arranged inside the sub-shed, the second detection unit is used for detecting the temperature and the humidity inside the sub-shed, the adjusting unit is used for adjusting the temperature and the humidity conditions inside the sub-shed, and the second detection unit and the adjusting unit are electrically connected with the controller 4.
Optionally, the light source is arranged inside the sub-shed and/or the mother shed and used for illuminating the corresponding plants for photosynthesis.
Optionally, the sub-shed side wall is provided with an opening, and further comprises a sealing door arranged at the opening, and the sealing door can open or close the opening.
Optionally, still include the intercommunication the sublay, and to the delivery line that mother shed outside extends, and connect in the draught fan of delivery line outer end.
The invention also provides a carbon emission absorption method based on the carbon emission absorption device, which comprises the following steps:
sealing the sub-shed, introducing tail gas into the sub-shed, detecting the concentration of carbon dioxide and oxygen in the sub-shed, and closing a corresponding valve when the concentration of the carbon dioxide and the oxygen in the sub-shed meets a first preset condition;
and the plants are subjected to photosynthesis, and when the concentrations of carbon dioxide and oxygen in the sub-shed meet a second preset condition, the sub-shed is opened.
The carbon emission absorption method of the present invention has the same technical effects as the carbon emission absorption device based on the carbon emission absorption device, and is not described herein again.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a carbon emission absorption apparatus according to the present invention;
FIG. 2 is a front view of the carbon emissions absorption unit of FIG. 1;
FIG. 3 is a left side view of the carbon emissions absorption unit of FIG. 1;
wherein the reference numerals of fig. 1 to 3 are explained as follows:
1-a mother shed; 2-a sub-shed; 3-tail gas conveying pipeline; 4-a controller; 5-a condensing unit; 6-a pressurizing unit; 7-a storage unit; 01-plant.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
The terms "first," "second," and the like, herein are used for convenience in describing two or more structures or components that are identical or similar in structure and/or function and do not denote any particular limitation in order and/or importance.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a carbon emission absorption apparatus according to an embodiment of the present invention; FIG. 2 is a front view of the carbon emissions absorption unit of FIG. 1; fig. 3 is a left side view of the carbon emission absorbing apparatus of fig. 1.
The invention provides a carbon emission absorption device, which comprises a mother shed 1 communicated with the atmosphere, at least one sub shed 2 arranged in the mother shed 1 and tail gas conveying pipelines 3 communicated with the sub sheds 2, wherein plants 01 are planted in the sub sheds 2, the sub sheds 2 can be communicated with the atmosphere in a sealed or opened mode, the tail gas conveying pipelines 3 are used for introducing tail gas into the sub sheds 2, and valves are respectively arranged on communication passages of the tail gas conveying pipelines 3 and the sub sheds 2;
still including setting up in the inside first detecting element of sub-canopy 2 to and with first detecting element, sub-canopy 2, the equal electric controller 4 who connects of valve, first detecting element can detect the inside carbon dioxide concentration and the oxygen concentration of sub-canopy 2, controller 4 can be when the inside carbon dioxide concentration of sub-canopy 2 satisfies first preset condition, close corresponding valve, and when the inside carbon dioxide of sub-canopy 2 and oxygen concentration satisfy the second preset condition, open corresponding sub-canopy 2.
Wherein the first predetermined condition is that the carbon dioxide concentration reaches a saturation point, and when the carbon dioxide concentration exceeds the saturation point, the carbon dioxide concentration is even CO2The photosynthetic intensity of the plant 01 is no longer increased, this saturation point being related to the type of plant 01 specifically grown inside the shed 2; the second predetermined conditions, i.e. carbon dioxide concentration and oxygen concentration, are comparable to atmospheric air.
In the carbon emission and absorption device, plants 01 are planted in each sub-shed 2, in the working process, the sub-sheds 2 are sealed, tail gas is introduced into the sub-sheds 2, when the concentration of the carbon dioxide meets a first preset condition, corresponding valves are closed, the tail gas input is stopped, the plants 01 in the sub-sheds 2 are subjected to photosynthesis, the carbon dioxide is converted into oxygen, the concentrations of the carbon dioxide and the oxygen in the sub-sheds 2 are continuously detected through first detection units, after the preset time, when the concentrations of the carbon dioxide and the oxygen in the sub-sheds 2 meet a second preset condition, the corresponding sub-sheds 2 are opened to be communicated with the atmosphere, the steps are repeated, the tail gas purification work is completed, and the operation principles of the different sub-sheds 2 are the same.
Therefore, the carbon emission absorption device utilizes photosynthesis of the plants 01 to absorb carbon, is simple in structure and environment-friendly, and accurately detects the concentrations of oxygen and carbon dioxide in the sub-shed 2 through the first detection unit, so that on one hand, the whole absorption process is accurate and controllable, and the practicability is higher; on the other hand, the carbon neutralization amount of the system can be accurately calculated, and the method contributes to energy conservation, emission reduction and green development of the whole society.
In this embodiment, the mother shed 1 and the daughter sheds 2 are made of transparent materials, such as transparent plastics and transparent glass, the plant 01 performs photosynthesis, the light source can be sunlight, and the light sources can be arranged inside the daughter sheds 2 and/or the mother shed 1 and used for illuminating the corresponding plant 01, so that the plant 01 can perform photosynthesis at night or supplement sunlight, and the plant 01 has the optimal illumination condition; the plants 01 planted in different sub-sheds 2 can be different, and the sub-sheds 2 are designed according to the characteristics of the plants 01 (crops); the arrangement of the mother shed 1 provides a suitable working environment for workers.
In addition, the tail gas mainly comprises carbon dioxide and non-combustible inert gases.
Referring to fig. 1 and fig. 2, in the present embodiment, the tail gas conveying pipeline 3 includes a main pipeline and branch pipelines communicated with the sub-sheds 2 in a one-to-one correspondence manner, the main pipeline is buried under the ground surface, and the branch pipelines extend upwards into the sub-sheds 2, so that the overall structure of the device is cleaner and more convenient.
Further, the system also comprises a condensing unit 5, a pressurizing unit 6 and a storage unit 7 which are sequentially arranged on the main pipeline, and tail gas is condensed and pressurized and then stored in the storage unit 7. The condensing unit 5 can specifically adopt a heat exchange tube and the like, and hot water generated after heat exchange can be used for other purposes.
The inside second detecting element and the regulating unit that still are provided with of sub-canopy 2, the second detecting element is used for detecting the inside temperature and the humidity condition of sub-canopy 2, and the regulating unit is used for adjusting the inside temperature of sub-canopy 2, humidity, and the temperature regulation part specifically can be electric heating lamp, and humidity control specifically can be realized through the mode of shower water.
In practical application, the temperature and humidity conditions inside each sub-shed 2 also need to be adaptively adjusted according to different plants 01 to ensure that the plants 01 have the optimal growth conditions.
Furthermore, the sub-shed 2 is open to the atmosphere, and two embodiments are possible:
the first embodiment is as follows: the side wall of the sub-shed 2 is provided with an opening, and the sub-shed further comprises a sealing door arranged at the opening, and the sealing door can open or close the opening. When carbon dioxide and oxygen concentration satisfy the second preset condition in the sub-canopy 2, can directly open the sealing door, discharge the tail gas that satisfies the emission condition in the sub-canopy 2 to female canopy 1 in, discharge to the atmosphere by female canopy 1 again.
The second embodiment is as follows: still including communicating sub-canopy 2, to the outside delivery line that extends of female canopy 1 to and connect in the draught fan of delivery line outer end. When the concentration of carbon dioxide and oxygen in the sub-shed 2 meets the second preset condition, the tail gas meeting the discharge condition can be directly discharged to the atmosphere through the induced draft fan. Meanwhile, a valve should be arranged on the output pipeline and electrically connected with the controller, the controller controls the valve to be opened only when the discharge condition is met, and the valve is closed when the discharge condition is not met, so that the sub-shed 2 is in a sealed state.
The invention also provides a carbon emission absorption method based on the carbon emission absorption device, which comprises the following steps:
sealing the sub-shed 2, introducing tail gas into the sub-shed 2, detecting the concentration of carbon dioxide and oxygen in the sub-shed 2, and closing a corresponding valve when the concentration of carbon dioxide in the sub-shed 2 meets a first preset condition;
The carbon emission absorption method of the present invention has the same technical effects as the carbon emission absorption device based on the carbon emission absorption device, and is not described herein again.
The carbon emission absorption apparatus and the absorption method provided by the present invention are described in detail, and the principles and embodiments of the present invention are explained herein by using specific examples, which are only used to help understand the method of the present invention and the core concept thereof. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The carbon emission absorption device is characterized by comprising a mother shed (1) communicated with the atmosphere, at least one sub shed (2) arranged in the mother shed (1), and tail gas conveying pipelines (3) communicated with the sub sheds (2), wherein plants (01) are planted in the sub sheds (2), the sub sheds (2) can be communicated with the atmosphere in a sealed or opened mode, the tail gas conveying pipelines (3) are used for introducing tail gas into the sub sheds (2), and valves are respectively arranged on communication passages of the tail gas conveying pipelines (3) and the sub sheds (2);
still including set up in inside first detecting element of sub-canopy (2), and with first detecting element sub-canopy (2) controller (4) that the equal electricity of valve is connected, first detecting element can be right the inside carbon dioxide of sub-canopy (2) and oxygen concentration detect, controller (4) can when the inside carbon dioxide concentration of sub-canopy (2) satisfies first preset condition, close the correspondence the valve, and when the inside carbon dioxide of sub-canopy (2) and oxygen concentration satisfy the second preset condition, open and correspond sub-canopy (2).
2. The carbon emission absorption device according to claim 1, wherein the tail gas conveying pipeline (3) comprises a main pipeline and branch pipelines which are communicated with the sub-sheds (2) in a one-to-one correspondence manner, the main pipeline is buried below the ground surface, and the branch pipelines extend upwards to the insides of the sub-sheds (2).
3. The carbon emission absorption device according to claim 2, further comprising a condensing unit (5), a pressurizing unit (6) and a storage unit (7) which are sequentially arranged in the main pipeline, wherein the tail gas is condensed and pressurized and then stored in the storage unit (7).
4. The carbon emission absorption apparatus as defined in any one of claims 1 to 3, wherein the mother greenhouse (1) and the daughter greenhouse (2) are made of transparent materials.
5. The carbon emission absorption device as recited in any one of claims 1 to 3, further comprising a second detection unit and an adjustment unit, wherein the second detection unit is disposed in the sub-shed (2) and is used for detecting the temperature and humidity inside the sub-shed (2), the adjustment unit is used for adjusting the temperature and humidity conditions inside the sub-shed (2), and the second detection unit and the adjustment unit are both electrically connected with the controller (4).
6. The carbon emission absorption apparatus as recited in claim 4, further comprising a light source disposed inside the sub-greenhouse (2) and/or the mother-greenhouse (1) for illuminating the corresponding plants (01) for photosynthesis.
7. The carbon emission absorption apparatus as recited in any one of claims 1 to 3, wherein the side wall of the sub-shed (2) is provided with an opening, and further comprising a sealing door provided at the opening, the sealing door being capable of opening or closing the opening.
8. The carbon emission absorption device as recited in any one of claims 1 to 3, further comprising an output pipeline communicating with the sub-shed (2) and extending to the outside of the main shed (1), and an induced draft fan connected to the outer end of the output pipeline.
9. A carbon emission absorbing method based on the carbon emission absorbing apparatus according to any one of claims 1 to 8, comprising the steps of:
sealing the sub-shed (2), introducing tail gas into the sub-shed (2), detecting the concentration of carbon dioxide and oxygen in the sub-shed (2), and closing a corresponding valve when the concentration of the carbon dioxide in the sub-shed (2) meets a first preset condition;
the plants (01) are subjected to photosynthesis, and when the concentrations of carbon dioxide and oxygen in the sub-shed (2) meet a second preset condition, the sub-shed (2) is opened to be communicated with the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110608132.2A CN113134292A (en) | 2021-06-01 | 2021-06-01 | Carbon emission absorption device and absorption method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110608132.2A CN113134292A (en) | 2021-06-01 | 2021-06-01 | Carbon emission absorption device and absorption method |
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| CN113134292A true CN113134292A (en) | 2021-07-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280242A (en) * | 2021-12-27 | 2022-04-05 | 益泓信息科技(上海)有限公司 | Method for operating algorithm of plant carbon sequestration absorption capacity |
| CN114323221A (en) * | 2021-12-30 | 2022-04-12 | 重庆特斯联智慧科技股份有限公司 | Carbon emission evaluation device based on special operation robot |
| CN114715671A (en) * | 2022-04-19 | 2022-07-08 | 华能山东石岛湾核电有限公司 | Spent fuel storage system-based negative pressure adjusting method for discharging bulb tube |
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2021
- 2021-06-01 CN CN202110608132.2A patent/CN113134292A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280242A (en) * | 2021-12-27 | 2022-04-05 | 益泓信息科技(上海)有限公司 | Method for operating algorithm of plant carbon sequestration absorption capacity |
| CN114280242B (en) * | 2021-12-27 | 2024-02-06 | 益泓信息科技(上海)有限公司 | Algorithm operation method for plant carbon fixation absorption |
| CN114323221A (en) * | 2021-12-30 | 2022-04-12 | 重庆特斯联智慧科技股份有限公司 | Carbon emission evaluation device based on special operation robot |
| CN114323221B (en) * | 2021-12-30 | 2024-04-02 | 重庆特斯联智慧科技股份有限公司 | Carbon emission evaluation device based on special operation robot |
| CN114715671A (en) * | 2022-04-19 | 2022-07-08 | 华能山东石岛湾核电有限公司 | Spent fuel storage system-based negative pressure adjusting method for discharging bulb tube |
| CN114715671B (en) * | 2022-04-19 | 2023-11-28 | 华能山东石岛湾核电有限公司 | Negative pressure adjustment method of unloading bulb tube based on spent fuel storage system |
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