CN104857844B - A kind of carbon dioxide harmless discharge processing unit - Google Patents
A kind of carbon dioxide harmless discharge processing unit Download PDFInfo
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- CN104857844B CN104857844B CN201510271314.XA CN201510271314A CN104857844B CN 104857844 B CN104857844 B CN 104857844B CN 201510271314 A CN201510271314 A CN 201510271314A CN 104857844 B CN104857844 B CN 104857844B
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/59—Biological synthesis; Biological purification
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Abstract
The present invention relates to a kind of carbon dioxide harmless discharge processing unit, including seal case, liquid dispersion device, light-emitting device, gas-liquid contact plate and field generator for magnetic are installed inside seal case, the seal case is divided into two parts of upper box and lower box, middle insertion, gas-liquid contact plate is fixed in upper box, and liquid dispersion device is located above gas-liquid contact plate, and the junction of the liquid dispersion device and upper box is provided with charging aperture.The present invention can effectively solve the problem of thermal power plant/steam power plant's discharge capacity of carbon dioxide is exceeded, realize the culture to algae and utilize, environmental protection, high financial profit.
Description
Technical field
The present invention relates to environmental technology field, harmless discharge processing is carried out primarily directed to the carbon dioxide in waste gas.
Background technology
It is well known that carbon dioxide is a necessary part for constituting air, but with world industry process, now
The global annual GHG carbon dioxide total amount being discharged into air is estimated as hundred million tons of 100-200 and constantly risen.Artificial row
The carbon dioxide put is more and more, and produced atmospheric warming effect has caused terrestrial climate to be lacked of proper care, air temperature warming, on sea level
Rise, the living environment of the serious threat mankind.Tissue is studied in the inter-governmental climate change subsidized by some mechanisms of the United Nations（IPCC）
Point out, if CO2 emissions continually and steadily increase, then, 16-19 DEG C will be reached to the year two thousand fifty global year-round average temperature, will be surpassed
Cross and conventional warm speed and accelerate warming for the whole world.Air pollution is prevented and treated, CO2 emission is reduced, is that the world today is universal
The great environmental protection subject of concern.
Chinese Government discloses the action target of control greenhouse gas emission on November 26th, 2009 --- to the year two thousand twenty
The CO2 emission of nationwide units GDP declined 40 ﹪ to 45 ﹪ than 2005.In recent years, the Party Central Committee put into effect successively
File emphasizes air contaminant treatment problem, has aroused widespread concern in all circles of society.Chinese Government realize emission reduction targets be determined be
It is adamantine, made contributions for protection global climate.
Thermal power plant（Thermal power plant）It is to be used as the factory of fuel production electric energy, it basic by the use of coal, oil, natural gas
Production process is：Combustion heating water makes into steam to fuel in the boiler, the chemical energy of fuel is transformed into heat energy, vapour pressure is pushed
Dynamic steam turbine rotation, heat energy is converted into mechanical energy, and then steam turbine drives generator rotation, and mechanical energy is transformed into electric energy.Fire
The carbon dioxide of power plant emission is an important sources of carbon dioxide in air, the need for adapting to energy-saving and emission-reduction, thermal power plant
How to reclaim carbon dioxide is a great problem faced.The carbon dioxide of current plant emissions is both needed to discharge by processing,
But alkaline solution absorption method mainly is used, infiltration rate is slower, and absorb incomplete, do not reach the index of carbon dioxide removal.
In recent years, in lakes and marhshes, cause occur fresh water red tide due to the abnormality proliferation of specific planktonic organism, the fresh water is red
Tide has very big harm to the biology in its waters, in addition, the problem of there is also on very big landscape.Fresh water red tide is mainly algae
Biological propagation causes, and how to alleviate fresh water red tide caused by algae evil also as various regions focus of concern.
Meanwhile, with the further development of mankind's survey of deep space technology, the mankind whether can and how in a closing
Biosphere in live and work, realize remote or prolonged manned survey of deep space, outer celestial body settle down, be one to closing
Important the problem of.At present, according to having been reported that, first Chinese completes controlled pulsated combustion close test, and cabin is cultivated using plant,
Romaine lettuce, Lettuce, four kinds of vegetables of Gynura bicolor and bitter chrysanthemum are planted, under the irradiation of several LED lamplights, these plants pass through light
Cooperation is used, the carbon dioxide of occupant's exhalation in purifying cabin, oxygen and carbon dioxide in cabin is kept dynamic equilibrium.But it is deposited
Defect be：Plant culture cabin needs larger volume, and this is difficult to realize in the space equipment of an inch of land is an inch of gold.And vegetables
Growth cycle it is very short, this practicality during very long survey of deep space is little.
The content of the invention
In view of this, it is contemplated that researching and developing a kind of carbon dioxide harmless discharge processing unit, green plants light is used for reference
Action principle is closed, it is carbohydrate organic matter through algae sorption enhanced to make the carbon dioxide in the waste gas given off（Carbon hydrate
Thing）, at the same time can also realize the culture and utilization of algae.
A kind of carbon dioxide harmless discharge processing unit, it is characterized in that：It includes pacifying inside seal case, seal case
Equipped with liquid dispersion device, light-emitting device, gas-liquid contact plate and field generator for magnetic, the seal case is divided into upper box with
Two parts of casing, middle insertion, gas-liquid contact plate is fixed in upper box, and liquid dispersion device is located on gas-liquid contact plate
Side, the junction of the liquid dispersion device and upper box is provided with charging aperture；
It is luminous that the light-emitting device includes the first luminescent screen, the second luminescent screen, the 3rd luminescent screen, the 4th luminescent screen and the 5th
Plate, the first luminous plate level lights face-down at the top of upper box；Second luminescent screen is located at upper box inner left wall vertically,
Light-emitting area is towards the right side；The 3rd luminescent screen inwall on the right side of the upper box vertically, light-emitting area is towards a left side；4th luminous plate level is located at nowel
At the top of body, light face-down；The 5th luminescent screen inwall on the right side of the lower box vertically, light-emitting area is towards a left side；
The field generator for magnetic is located at lower box inwall surrounding, and lower box is provided with discharging opening；Divide on the upper box
She You not air inlet and gas outlet.
Preferably, the liquid dispersion device is made up of a house steward and some branch pipes, and house steward is connected with charging aperture, branch pipe
It is connected with gas-liquid contact plate.
Preferably, first luminescent screen, the second luminescent screen, the 3rd luminescent screen, the 4th luminescent screen or the 5th luminescent screen are equal
Using LED lamp panel.
Preferably, reflector is also provided with described lower box inner left wall vertically, reflective surface is towards the right side.Reflector can will be each
The light of luminescent screen transmitting is reflected back in the nutrient solution in lower box again, to reach making full use of for light.
Preferably, the LED lamp panel is sealed using transparent material, and illuminator uses wavelength for 620nm~660nm in lamp plate
LED red-light sources and wavelength be 450nm~480nm LED blue light sources, and red blue light source quantity ratio be 7:3；LED
Provided with heat dissipation pipe in plate, the junction of heat dissipation pipe and seal case is provided with water inlet and delivery port.
Preferably, the gas-liquid contact plate uses light-transmitting materials, and plate face is provided with some grooves, plate face and level from top to bottom
Face is in 60~85 ° of angles；Multiple gas-liquid contact plates parallel arrangement successively from left to right.
Preferably, the field generator for magnetic is made up of electromagnetic wire, and electromagnetic wire is from top to bottom fixed on nowel in the shape of a spiral
On internal wall, external power supply.
Preferably, it is additionally provided with attemperator in the lower box, attemperator is by set of heat exchange tubes into heat exchanger tube and lower box
Junction be respectively equipped with water inlet and delivery port.
Preferably, described discharging opening connects to be provided with below discharge nozzle, the delivery port of discharge nozzle through magnetic valve connects algae container,
Algae container bottom is connect for screen pack, connects and circulating water chennel is provided with below algae container, circulating water chennel connects charging aperture through water pump.
The present invention operation principle be：
The carbon dioxide for collecting the CO 2 waste gas discharged after steam power plant's fuel combustion or spacefarer's breathing discharge gives up
Gas, enters box house after waste gas pressurization by air inlet.
Under the irradiation of LED/light source, contain algae and nutrient solution（Nutrient solution refers to the water body for being conducive to algal grown
The element such as Eutrophication materials, such as nitrogen, phosphorus, potassium）Nutrient solution gas-liquid contact plate is flowed to by charging aperture, liquid dispersion device
On, photosynthesis occurs for the carbon dioxide absorbed on gas-liquid contact plate in waste gas.
Nutrient solution is flowed to after lower box, is continued to carry out photosynthesis under LED illumination and carbon dioxide effect, is produced oxygen
Gas, while algae itself grows.Electromagnetic wire is provided with lower box, an oriented magnetic field is formd in lower box, through hair
Person of good sense's research finds that the magnetic field can greatly speed up photosynthetic process, promotes algal grown.Meanwhile, it is provided with lower box
Attemperator, keeps water temperature in casing to be maintained at 20 DEG C~30 DEG C using heat exchange principle（The optimum temperature of algal grown）, promote
The growth of algae.
Discharged containing carbon dioxide and oxygen gaseous mixture by the gas outlet of seal case, the algae culture after photosynthesis
Liquid is discharged by discharging opening.The nutrient solution can be recycled back to charging aperture by pump, and photosynthesis culture growth is carried out again.Algae
Class plant growth to a certain extent after, optionally further utilize, such as consumption algae（Spirulina）Food, oil-containing can be used as
Property algae can be used for oil expression etc..
The beneficial effects of the invention are as follows：
1st, it is simple in construction, it is reasonable in design, it can effectively solve the problem of thermal power plant/steam power plant's discharge capacity of carbon dioxide is exceeded；
2nd, realize the culture to algae to utilize, environmental protection, high financial profit；
3rd, small volume, algae is easy to a large amount of carryings, thus is particularly suitable for use in the plant culture cabin of survey of deep space and uses.
Brief description of the drawings
Fig. 1 is the exterior contour figure of seal case of the present invention；
Fig. 2 is the internal structure schematic diagram of seal case of the present invention；
Fig. 3 is the structural representation of carbon dioxide harmless discharge processing unit of the present invention；
Fig. 4 is the hardened composition of gas-liquid contact of carbon dioxide harmless discharge processing unit of the present invention；
Fig. 5 is the B-B direction view of Fig. 1 seal cases of the present invention；
Fig. 6 is the after-treatment device figure of algae of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing, but protection scope of the present invention is not limited to this.
Reference picture 1~5, a kind of carbon dioxide harmless discharge processing unit, it is included in seal case 1, seal case
Portion is provided with liquid dispersion device 2, light-emitting device 3, gas-liquid contact plate 4 and field generator for magnetic 5, and the seal case is divided into
Two parts of casing 1-1 and lower box 1-2, middle insertion, gas-liquid contact plate 4 is fixed in upper box, liquid dispersion device position
In the top of gas-liquid contact plate 4, the junction of the liquid dispersion device and upper box is provided with charging aperture 9；The magnetic field is filled
Put and be fixed on lower box 1-2 inwall surroundings, lower box 1-2 is provided with discharging opening 10；Air inlet 7 is respectively equipped with the upper box
With gas outlet 8.
The liquid dispersion device 2 is made up of a house steward 2-1 and some branch pipe 2-2, and house steward 2-1 is connected with charging aperture 9,
Branch pipe 2-2 is connected with gas-liquid contact plate 4.
The light-emitting device 3 includes the first luminescent screen 3-1, the second luminescent screen 3-2, the 3rd luminescent screen 3-3, the 4th luminescent screen
3-4 and the 5th luminescent screen 3-5, the first luminescent screen 3-1 levels light face-down at the top of upper box；Second luminescent screen 3-2 is erected
Upper box inner left wall is directly located at, light-emitting area is towards the right side；3rd luminescent screen 3-3 is vertically located at inwall on the right side of upper box, light-emitting area court
It is left；4th luminescent screen 3-4 levels light face-down at the top of lower box；5th luminescent screen 3-5 is vertically on the right side of lower box
Inwall, light-emitting area is towards a left side；
The lower box is provided with discharging opening 10, the upper box 1-1 and is respectively equipped with air inlet and gas outlet.Described
Discharging opening 10 is connected below discharge nozzle, the delivery port of discharge nozzle provided with algae container 15 is connect through magnetic valve 14, connects the bottom of algae container 15
For screen pack 16, connect the lower section of algae container 15 and be provided with circulating water chennel 17, circulating water chennel 17 connects charging aperture 9 through water pump 18.
Reflector 13 is also provided with described lower box 1-2 inner left walls vertically, reflective surface is towards the right side.
Reference picture 3, the first luminescent screen 3-1, the second luminescent screen 3-2, the 3rd luminescent screen 3-3, the 4th luminescent screen 3-4 and
5th luminescent screen 3-5 uses LED lamp panel, LED lamp panel using transparent material sealing, in lamp plate illuminator use wavelength for
620nm~660nm red-light source and wavelength is 450nm~480nm blue light source, and red blue light source quantity ratio is 7:3；
Heat dissipation pipe 11 is provided with LED lamp panel.Heat dissipation pipe 11 and the junction of seal case are provided with water inlet 11-1 and delivery port 11-
2.In order to clearly show that critical piece in Fig. 2, section components are not drawn into.
Reference picture 4, the gas-liquid contact plate 4 uses light-transmitting materials, and plate face is provided with some grooves 12 from top to bottom, plate face with
Horizontal plane is in 60~85 ° of angles；Multiple gas-liquid contact plates 4 parallel arrangement successively from left to right.
The field generator for magnetic 5 is made up of electromagnetic wire, and electromagnetic wire is from top to bottom fixed in lower box 1-2 in the shape of a spiral
On wall, external power supply.
Attemperator 6 is additionally provided with reference picture 5, the lower box, attemperator 6 is by set of heat exchange tubes into heat exchanger tube is with
The junction of casing is respectively equipped with water inlet 6-1 and delivery port 6-2.
The operation principle of the present embodiment is：
Contain algae and nutrient solution（Algae may be selected from spirulina, and nutrient solution can both be made by oneself, also selected from industry
The waste water of discharge enrichment organic matter.）Nutrient solution from charging aperture 9 enter through liquid dispersion device 2 flow into seal case 1 in
Portion, the waste gas containing great amount of carbon dioxide is pressurized to being injected from air inlet 7 after 2Mpa, and algae is on gas-liquid contact plate 4
Absorbing carbon dioxide, while in light-emitting device 3-1 illumination similarly hereinafter carbon dioxide and water, occurring photosynthesis.By algae
The treated waste gas of photosynthesis（Carbon dioxide, oxygen mixture）Discharged by gas outlet 8.
After algae react on gas-liquid contact plate 4 simultaneously in inflow lower box 1-2, in lower box 1-2 in
Luminescent screen 3-2, lower luminescent screen 3-3 irradiation absorb the carbon dioxide being dissolved in water down, proceed photosynthesis.Simultaneously to solid
The field generator for magnetic 5 being scheduled on lower box 1-2 is powered, and producing oriented magnetic field using the principle of electric magnetisation promotes algae
Growth.According to the water temperature condition in casing, heat insulation liquid is passed through in the heat exchanger tube of attemperator 6, is kept using heat exchange principle
Water temperature is maintained at 20 DEG C ~ 30 DEG C there is provided the temperature environment of suitable algal grown in casing.
By taking spirulina as an example, due to its like 18 DEG C~38 DEG C of water temperature, therefore temperature environment preferably 26 DEG C~32 DEG C, nutrient solution
PH value range 7~11, preferably 8~9.Due to using nutritious nutrient solution specular removal, the growth cycle pole of algae in addition
Short, breeding is exceedingly fast, and yield is high.Growth of spirulina platensis needs the nutritional ingredients such as ammonia, phosphorus, potassium, therefore nutrient solution prescription can be used（Weight hundred
Divide than meter）Sodium bicarbonate 16.8, potassium dihydrogen phosphate 0.5, sodium nitrate 2.5, salt 1.0, iron sulfite 0.01, magnesium sulfate 0.2, sulfuric acid
Potassium 1.0, crystallization calcium chloride 0.04, surplus is water.But be formulated also can with need adjustment.
Reference picture 3, Fig. 6, the Algae culture solution after growth is exited into from discharging opening to be connect in algae container 15, through screen pack 16
Filtrate enters circulating water chennel 17 after filtering, and filter residue is algae, and filtrate is nutrient solution, nutrient solution through the lifting of water pump 18 again return into
Material mouth 9 is cultivated again.The algae container 15 that connects for filling algae substances is first rinsed by the water outlet of water dispenser 21, and flushing liquor is fallen into
Discharged in sump 19.Overturn again and connect algae container 15 and poured algae in cup 20 with water.Algae in cup can
Directly to eat.
Claims (5)
1. a kind of carbon dioxide harmless discharge processing unit, it is characterized in that：It includes installing inside seal case, seal case
There are liquid dispersion device, light-emitting device, gas-liquid contact plate and field generator for magnetic, the seal case is divided into upper box and nowel
Two parts of body, middle insertion, gas-liquid contact plate is fixed in upper box, and liquid dispersion device is located above gas-liquid contact plate,
The junction of the liquid dispersion device and upper box is provided with charging aperture；
The light-emitting device includes the first luminescent screen, the second luminescent screen, the 3rd luminescent screen, the 4th luminescent screen and the 5th luminescent screen,
First luminous plate level lights face-down at the top of upper box；Second luminescent screen is located at upper box inner left wall vertically, lights
Face the right side；The 3rd luminescent screen inwall on the right side of the upper box vertically, light-emitting area is towards a left side；4th luminous plate level is located at lower box top
Portion, lights face-down；The 5th luminescent screen inwall on the right side of the lower box vertically, light-emitting area is towards a left side；
The field generator for magnetic is located at lower box inwall surrounding, and lower box is provided with discharging opening；Set respectively on the upper box
There are air inlet and gas outlet；
The liquid dispersion device is made up of a house steward and some branch pipes, and house steward is connected with charging aperture, branch pipe and gas-liquid contact
Plate is connected；
First luminescent screen, the second luminescent screen, the 3rd luminescent screen, the 4th luminescent screen or the 5th luminescent screen use LED lamp panel；
The LED lamp panel is sealed using transparent material, and illuminator uses wavelength for 620nm~660nm LED feux rouges light in lamp plate
Source and the LED blue light sources that wavelength is 450nm~480nm, and red blue light source quantity ratio is 7:3；Provided with radiating in LED lamp panel
Water pipe；
The gas-liquid contact plate uses light-transmitting materials, and plate face is provided with some grooves from top to bottom, and plate face is horizontal by 60~85 °
Angle, multiple gas-liquid contact plates parallel arrangement successively from left to right.
2. carbon dioxide harmless discharge processing unit according to claim 1, it is characterized in that：In on the left of described lower box
Reflector is also provided with wall vertically, reflective surface is towards the right side.
3. carbon dioxide harmless discharge processing unit according to claim 1, it is characterized in that：The field generator for magnetic by
Electromagnetic wire is constituted, and electromagnetic wire is from top to bottom fixed on lower box inwall in the shape of a spiral, external power supply.
4. carbon dioxide harmless discharge processing unit according to claim 1, it is characterized in that：It is additionally provided with the lower box
Attemperator, attemperator is by set of heat exchange tubes into the junction of heat exchanger tube and lower box is respectively equipped with water inlet and delivery port.
5. carbon dioxide harmless discharge processing unit according to claim 1, it is characterized in that：Described discharging opening is through electromagnetism
Valve is connected below discharge nozzle, the delivery port of discharge nozzle provided with algae container is connect, and is connect algae container bottom for screen pack, is connect below algae container
Provided with circulating water chennel, circulating water chennel connects charging aperture through water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271314.XA CN104857844B (en) | 2015-05-26 | 2015-05-26 | A kind of carbon dioxide harmless discharge processing unit |
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|---|---|---|---|
| CN201510271314.XA CN104857844B (en) | 2015-05-26 | 2015-05-26 | A kind of carbon dioxide harmless discharge processing unit |
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| CN104857844A CN104857844A (en) | 2015-08-26 |
| CN104857844B true CN104857844B (en) | 2017-10-13 |
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Families Citing this family (1)
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| CN106097162A (en) * | 2016-08-19 | 2016-11-09 | 无锡蓝天燃机热电有限公司 | A kind of thermal power plant's comprehensive water utilities managing and control system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3958035B2 (en) * | 2001-12-07 | 2007-08-15 | 三菱重工業株式会社 | Polymer material filling for gas-liquid contact and gas-liquid contact device |
| JP5794775B2 (en) * | 2010-12-09 | 2015-10-14 | 三菱重工業株式会社 | Gas-liquid contact plate, gas-liquid contact laminate block body, gas-liquid contact laminate structure, and gas purification device |
| CN102329720B (en) * | 2011-08-29 | 2013-09-18 | 暨南大学 | Photobioreactor capable of realizing high-efficiency carbon dioxide immobilization |
| CN103113932B (en) * | 2013-02-01 | 2015-05-20 | 哈尔滨工业大学深圳研究生院 | Method and system for producing biodiesel by cultivating microalgae by using urban sewage |
| CN204672136U (en) * | 2015-05-26 | 2015-09-30 | 杭州慈源科技有限公司 | Carbon dioxide harmless discharge treating apparatus |
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Effective date of registration: 20220810 Address after: 321300 Room 202, second floor, building 1, No. 8, Botang Road, Botang village, Zhiying Town, Yongkang City, Jinhua City, Zhejiang Province Patentee after: Yongkang shudakang Intelligent Technology Co.,Ltd. Address before: Room 547, building 1, No. 38, Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Ciyuan Energy Technology Co.,Ltd. |
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