CN206996160U - Flue gas subtracts carbon both culturing microalgae system except haze - Google Patents
Flue gas subtracts carbon both culturing microalgae system except haze Download PDFInfo
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- CN206996160U CN206996160U CN201720527916.1U CN201720527916U CN206996160U CN 206996160 U CN206996160 U CN 206996160U CN 201720527916 U CN201720527916 U CN 201720527916U CN 206996160 U CN206996160 U CN 206996160U
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- flue gas
- culturing microalgae
- except haze
- microalgae
- tracheae
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000003546 flue gas Substances 0.000 title claims abstract description 58
- 238000012258 culturing Methods 0.000 title claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 70
- 241000195493 Cryptophyta Species 0.000 claims abstract description 44
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 27
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 26
- 238000011282 treatment Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000005273 aeration Methods 0.000 claims description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000000889 atomisation Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 12
- 239000003517 fume Substances 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000009287 sand filtration Methods 0.000 claims description 9
- 238000005276 aerator Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 58
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 29
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001569 carbon dioxide Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 abstract description 5
- 230000005791 algae growth Effects 0.000 abstract description 4
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 239000010805 inorganic waste Substances 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 239000000243 solution Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000029553 photosynthesis Effects 0.000 description 6
- 238000010672 photosynthesis Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
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- 238000007599 discharging Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 102000012739 Anion Transport Proteins Human genes 0.000 description 1
- 108010079442 Anion Transport Proteins Proteins 0.000 description 1
- 241000195649 Chlorella <Chlorellales> Species 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- -1 hydrogen sulfide sulfides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002101 nanobubble Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Classifications
-
- 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
- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Treating Waste Gases (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The utility model discloses a kind of flue gas except haze subtracts carbon both culturing microalgae system, the system includes the algae bucket for cyclone dust collectors, spray scrubber, VOCs processing equipments, tracheae and the closing being sequentially connected, the inorganic waste gases such as dust granules, sulfur dioxide and the nitrogen oxides that can be filtered to remove in flue gas and various organic exhaust gas, obtain carbon dioxide and be used for both culturing microalgae.The flue gas that this real utility model is provided not only has carried out effective purified treatment except haze subtracts carbon both culturing microalgae system to industrial smoke, the problem of haze caused by avoiding and alleviating smoke pollution environment possibility and greenhouse effects, carbon dioxide is also extracted from flue gas for carrying out both culturing microalgae and to produces economic benefit；In addition, the utility model also achieves sealed microalgae cultivation, influence of the change to micro algae growth of open-air atmosphere is reduced, stabilization simultaneously improves the breeding efficiency of microalgae.
Description
Technical field
It the utility model is related to environmental protection technical field, more particularly to a kind of equipment side that flue gas is handled using microalgae
Method.
Background technology
With the rapid development of industrial technology, the discharge capacity of industrial smoke is also rapidly increasing, and causes environmental pollution states
Getting worse, the ecosphere of the whole earth is had influence on.Industrial smoke, also referred to as industrial waste gas, its main component include：Respectively
Kind dust and the heavy metal compound such as flue dust, lead sulfate mercury, the carbide such as carbon monoxide and carbon dioxide, sulfur dioxide, two sulphur
Change carbon and hydrogen sulfide sulfides, and various nitrogen oxides etc..These materials enter people's by different approach respiratory tracts
In vivo, the direct generation harm having, some also have cumulative effect, the more serious health for endangering people of meeting.Wherein, dust, cigarette
Dirt and heavy metal compound it is also possible to cause haze, significantly expand its damaging range under long-term accumulation.
And carbon dioxide is as most common waste gas, larger ratio is often occupied in industrial smoke composition, and dioxy
The discharge capacity of change carbon is too high to aggravate greenhouse effects, cause environmental degradation, have a strong impact on the ecological balance.So limitation titanium dioxide
The discharge capacity of carbon, stablize the content of the carbon dioxide in air, had very important significance for environmental protection.
Because plant can carry out photosynthesis, carbon dioxide in absorption air simultaneously discharges oxygen, so passing through plantation
The methods of plant, afforestation, is capable of the content of effectively less carbon dioxide.But on the one hand, plantation in general trees etc. are planted
Thing, which needs to occupy the place such as larger land area, the more serious city of CO2 emission, is difficult to large-scale trees
Plantation；On the other hand, plant plantation and maintenance work it is often relatively complicated, but the benefit that can directly harvest is seldom, warp
Ji property is relatively low.The consideration of comprehensive each side, the cultural technique of algae are increasingly becoming one with its high-environmental and high economy
Door new industry, made a great contribution to solve CO2 emission Overdosing problems.
Existing algal culture technology is based on outdoor cultivation, and still, existing cultivation algae is adopted in outdoor cultivation, classification
Receipts are not easy, wherein be doped with healthy and strong strain again, have weak strain, the gradually old strain of aging and the seedling not yet to grow up of pest and disease damage,
Do not simply fail to obtain required microalgae strain, its many excessively old, disease obtained simultaneously or excessively children influence subsequent production operation
Efficiency.Also, outdoor cultivation also suffers from the weather conditions such as rainy season so that nutrient is watered down dilution, causes growth nutrient not
Foot, if meeting weather excessive temperature differentials, such as it is subcooled or overheat can causes to damage to algal grown.
Utility model content
To solve above-mentioned smoke pollution environment and causing and aggravate haze and greenhouse effects and algae is outdoor cultivates by ring
The problem of border change influences, the utility model provides a kind of flue gas except haze subtracts carbon both culturing microalgae system.
Flue gas includes except haze subtracts carbon both culturing microalgae system：Cyclone dust collectors, can be passed through the flue gas of discharge, and remove flue gas
In big dust particle；Spray scrubber, it is connected with the cyclone dust collectors, the fine solid particle particle in flue gas can be removed
With partially acidic gas；VOCs processing equipments, it is connected with the spray scrubber, the organic exhaust gas in flue gas can be decomposed；
Tracheae, it is connected with the VOCs processing equipments, gas distribution and/or pressurization can be exported；Algae bucket, it is connected with the tracheae
Connect, inside cultivation has microalgae, can absorb the CO2 gases exported from tracheae；Wherein, the VOCs processing equipments include atomization
Aeration system and nanometer microbubble system, flue gas is handled using super oxygen nanometer microbubble technology；The algae bucket is closing
, inside is provided with light supply apparatus, aerator and multiple agitating devices, the aerator and the agitating device with it is described
Tracheae is connected.Thereby, it is possible to inorganic waste gases such as the dust granules being filtered to remove in flue gas, sulfur dioxide and nitrogen oxides and
Various organic exhaust gas, obtain carbon dioxide and be used for both culturing microalgae.
The atomization aeration system includes low-lift pump, anion low pressure pipeline system and anion generator, the nanometer
Microbubble system includes multigroup high-pressure pump, microbubble pressure piping system and microbubble generator, is born it is possible thereby to manufacture super oxygen
Ionic environment simultaneously produces microbubble, realizes super oxygen nanometer microbubble technology.
The VOCs processing equipments also include an axial flow blower, the axial flow blower and the anion generator and institute
State microbubble generator to be respectively positioned in a fume treatment passage, be additionally provided with fume treatment passage and connected with the axial flow blower
Reactive tank.Thus, it is possible to provide suitable environment for the reaction of nanometer microbubble.
The bottom of fume treatment passage is communicated with an air inlet, and top offers air outlet, and pending gas is from entering
Gas port enters, and by after fume treatment passage, organic exhaust gas therein is decomposed, obtains using volumetric concentration as 3%~20%
CO2 gases based on flue gas, from air outlet export.
The VOCs processing equipments also include sand filtration and water circulation system and PLC control system, respectively providing water source
To manufacture reaction environment and control device operation.
The light supply apparatus includes more vertical LED posts, and power supply is equipped with the top of the every LED post, its
Described in the light that sends of LED post is generally red, blue light collocation, spectrum 500-800nm.Thus, it is possible to it is the photosynthetic of microalgae
Effect provides necessary illumination condition.
The aerator includes multiple aeration plates for being placed on algae bottom of the barrel and is all connected with each aeration plate
A piece aeration conduit, the aeration conduit are connected with the tracheae.Thus, it is possible to small CO2 steam bubbles are formed as microalgae
Photosynthesis provides necessary CO2.
The agitating device includes more jet pipes, and the jet pipe, which has, to be vertically arranged and upper and lower ends are open in the same direction
Drain pipe, and the air inlet pipe that one end is connected with the drain pipe stage casing and the other end is connected with the tracheae.Institute
That states drain pipe is provided with a horizontal extension up and down at two ports.Thus, it is possible to produce mixing effect, by increasing capacitance it is possible to increase
The contact probability of steam bubble and microalgae, improve microalgae and carry out photosynthetic efficiency.
Flue gas provided by the utility model subtracts the dust that carbon both culturing microalgae system can be filtered to remove in flue gas except haze
Inorganic waste gases and the various organic exhaust gas such as grain, sulfur dioxide and nitrogen oxides, obtain carbon dioxide and are supported for microalgae
Grow.The system has not only carried out effective purified treatment to flue gas, avoids and alleviate mist caused by smoke pollution environment possibility
The problem of haze and greenhouse effects, carbon dioxide is also extracted from flue gas and is used for carrying out both culturing microalgae to produce economic benefit.This
Outside, the utility model also achieves sealed microalgae cultivation, reduces influence of the change to micro algae growth of open-air atmosphere, stable
And improve the breeding efficiency of microalgae.
Brief description of the drawings
Fig. 1 is the flow chart that flue gas of the present utility model subtracts carbon both culturing microalgae system except haze；
Fig. 2 is the structural representation of cyclone dust collectors of the present utility model；
Fig. 3 is the structural representation of spray scrubber of the present utility model；
Fig. 4 is the fundamental diagram of VOCs processing equipments of the present utility model；
Fig. 5 is the structural representation of VOCs processing equipments of the present utility model；
Fig. 6 is the partial sectional view of algae bucket of the present utility model；
Fig. 7 is the top view that jet pipe is distributed in Fig. 6.
In figure：Cyclone dust collectors 1, spray scrubber 2, VOCs equipment 3, tracheae 4, algae bucket 5；
Air inlet pipe 11, cylinder 12, cone 13, ash discharging hole 14, recirculating zone 15, blast pipe 16, outer rotational gas flow 17, interior rotational airflow
18, Secondary Flow 19；
Cleaning solution entrance 21, nozzle 22, gas access 23, sewage draining exit 24, water supplement port 25, circulating pump 26, circulate water inlet
27, demister 28, gas vent 29；
Sand filtration and water circulation system 31, air inlet 32, atomization aeration system 33, nanometer microbubble system 34, reactive tank 35,
Axial flow blower 36, air outlet 37, detection mouth 38, PLC control system 39, deputy tank 311, circulating pump 312, slag-drip opening 313, low pressure
Pump 331, anion low pressure pipeline system 332, anion generator 333, high-pressure pump 341, microbubble pressure piping system 342,
Microbubble generator 343；
Bung 51, LED post 52, power supply 53, aeration plate 54, it is aerated conduit 55, jet pipe 56, drain pipe 561, air inlet pipe
562, extension 563.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is schematically showed according to gas of the present utility model except haze subtracts the flow chart of carbon both culturing microalgae system.Such as figure
Shown, the cyclone dust collectors 1, spray scrubber 2, VOCs processing that flue gas includes being sequentially connected except haze subtracts carbon both culturing microalgae system are set
Standby 3, the part such as tracheae 4 and algae bucket 5.By the industrial smoke of the discharges such as factory chimney successively by cyclone dust collectors 1, spray washing
Tower 2 and VOCs processing equipments 3, the pollutants such as various dust, flue dust and sour gas therein are removed, by remaining CO2 gases
It is input to by tracheae 4 in algae bucket 5, carries out photosynthesis to supply microalgae, produce and export fresh oxygen.In addition, rotation
The algal gel in cigarette ash and algae bucket 5 in wind deduster 1 can be mixed and made into organic fertilizer and be used, and the rinse water of algae bucket 5
It can also be recovered in spray scrubber 2 and be used for being sprayed after filtration, realization recycles.
Fig. 2 is shown according to flue gas of the present utility model except haze subtracts the structure of the cyclone dust collectors 1 of carbon both culturing microalgae system
Schematic diagram.Cyclone dust collectors 1 are a kind of industrially conventional dust arresters, its principle be after dust-contained airflow enters deduster,
Rotated in deduster, the dust in air-flow moves to outer wall under the action of the centrifugal force, reaches wall, and in air-flow and
Bottom is fallen on along wall and reach the purpose of separation under Action of Gravity Field.
As illustrated, flue gas is entered in cylinder 12 from air inlet pipe 11, rotation is produced with the rotation of cylinder 12, it is big absolutely
Part is moved to the bottom of cone from top to bottom in the shape of a spiral along wall from cylinder, is formed the outer rotational gas flow 17 of decline, is being rotated
During caused centrifugal force density is far longer than to the dust granules of gas gets rid of to wall, dust granules and once connect with wall
Touch, just lose inertia force and the wall of momentum and the gravity of itself along cone 13 by entrance velocity falls and from ash discharging hole 14.
And outer rotational gas flow 17 axis parts of along deduster after the recirculating zone 15 of bottom of cone 13 is reached are transferred upward and formed
The interior rotational airflow 18 risen, and discharged by the blast pipe 16 of deduster.
Another fraction air-flow of outer rotational gas flow 17, then upward then flowing flows downward along the outside of blast pipe 16,
When reaching 16 lower end of blast pipe, i.e., reversion is upwardly formed Secondary Flow 19, and is together arranged with the central gas stream of rising from blast pipe
Go out, the dust granules being dispersed therein also are taken away together.
Smoke stack emission flue gas is carried out gas solid separation by cyclone dust collectors, removes the big dust particle in flue gas, usually 5-
More than 15 microns of various dust and flue dust, including the heavy metal compound such as lead sulfate mercury.After dedusting, flue gas can be input to spray
In scrubbing tower.
Fig. 3 shows that the structure for the spray scrubber for subtracting carbon both culturing microalgae system except haze according to flue gas of the present utility model is shown
It is intended to.As illustrated, spray scrubber 2 is a kind of wet process dust collection device, its principle be by cleaning solution at cleaning solution entrance 21
Input, and fine drop is atomized into by nozzle 22 and equably sprayed downwards, and dusty gas is entered by the gas of spray column bottom
Enter at mouthfuls 23 and bottom-up flowing, and cleaning solution counter current contacting, the phase inter coagulation using the contact-impact of grit and water droplet
Or reunite between grit, its weight is greatly increased, depends on Action of Gravity Field to settle down.The dust being captured weighs in hopper
Power settles, and the height for forming bottom contains solid concentrated phase liquid and is for further processing by the regular discharge of sewage draining exit 24, which part clarification
Liquid can be passed through spray scrubber 2 by circulating pump 26 together with the supplement clear liquid inputted from water supplement port 25 from circulation water inlet 27
Interior carry out spray washing, realize and recycle, so as to reduce the treating capacity of the consumption of liquid and secondary sewage.Washed through spray
Purification gas after washing, by demister 28 remove gas entrained with fine drop after, exported by the gas vent 29 of tower top.
Flue gas in the utility model after dedusting passes through the spray washing of spray scrubber, can remove 5 micro- in flue gas
The following fine solid particle particle of rice, the partially acidic gas, mainly SO2 etc. that can be removed using alkaline detergent solution in flue gas are vulcanized
Thing and nitrogen oxides etc..Flue gas after washing is input in VOCs processing equipments.
Fig. 4 is shown according to flue gas of the present utility model except haze subtracts the work of the VOCs processing equipments of carbon both culturing microalgae system
Schematic diagram.VOCs, means VOC, commonly referred to as organic exhaust gas, and the flue gas after washing is main
One of composition, VOCs processing equipments are exactly a kind of industrial equipment for resolution process organic exhaust gas.For the place of organic exhaust gas
Reason, existing common technology mainly include heat damage method, liquid absorption method, active carbon adsorption, condensation at low temperature, bioconversion
Method and photocatalytic oxidation etc..As illustrated, the VOCs processing equipments in the utility model are by the organic waste in flue gas
Gas in atomization aeration system 33 and nanometer microbubble system 34 successively by carrying out degradation treatment, and the material after processing is passed through
Axial flow blower 36 is discharged, and the whole discharge process that handles is controlled by PLC control system 39.In addition, treated
Atomization aeration system 33 and nanometer are passed into after also running water external water source is handled by sand filtration and water circulation system 31 in journey
To keep being passed through the water of abundance in microbubble system 34, sand filtration and water circulation system can discharge some organic exhaust gas and coating cloud point
Solve residue and a small amount of waste water.
As can be seen here, the utility model processing flue gas is using atomization aeration system and nanometer microbubble drop system drop
The method for solving organic exhaust gas, its core technology is super oxygen nanometer microbubble technology.
Nanometer microbubble is that diameter is when bubble occurs to the bubble between hundreds of nanometers, this bubble in 10 microns
Between micron bubble and nano bubble, have conventional bubble not available for physics and chemical characteristic, such as surface it is powered,
Easily produce a large amount of free radical mass-transfer efficiencies height and gas dissolution rate height etc..And the principle of nanometer microbubble degradation organic waste gas
For：Nanoscale microbubble is produced using nanometer micro bubble generation device.Nanometer microbubble, can be in very short time due to cavitation effect
(about 10-9Second) in crumble and fall, instantaneously produce amount of heat (about 4,000k) and high air pressure (about 1,800atm), discharged in water
Go out substantial amounts of hydroxyl, free radical etc., mechanical shearing, pyrolysis, free-radical oxidation, supercritical water occurs with the organic gas captured
The physical-chemical reactions such as oxidation, have the function that to decompose and remove organic gas.
Than other conventional organic waste gas treatment methods, super oxygen nanometer microbubble technology, which has, can be used in various concentration
Organic exhaust gas, need not be pre-processed, be simple to operate, operation is low with construction cost, the construction period is short, floor space is small and
The many advantages such as non-secondary pollution.
Fig. 5 is then shown according to flue gas of the present utility model except haze subtracts the knot of the VOCs processing equipments of carbon both culturing microalgae system
Structure schematic diagram.As illustrated, VOCs processing equipments 3 include fume treatment passage, sand filtration and water circulation system 31 and and flue gas
The air inlet 32 for the treatment of channel bottom connection, the fume treatment passage are sequentially provided with atomization aeration system 33, nanometer
Microbubble system 34 and reactive tank 35, reactive tank 35 can be provided with upper and lower two and be connected by axial flow blower, fume treatment
The top of passage offers air outlet 37, and nearby detection mouth 38 is additionally provided with air outlet 37.Wherein sand filtration and water circulation system
System 31 includes deputy tank 311 and the circulating pump 312 connected with deputy tank 311.Atomization aeration system 33 includes low-lift pump 331, born
Ion low pressure pipeline system 332 and the anion generator 333 being connected with the one end of anion low pressure pipeline system 332, bear from
Electronic generator 333 is located at fume treatment channel interior.Nanometer microbubble system 34 includes multigroup high-pressure pump 341, microbubble high pressure
Pipe-line system 342 and microbubble generator 343, wherein microbubble generator 343 are located at fume treatment channel interior and positioned at negative
The top of ion generator 333.Water is passed at water source in sand filtration and water circulation system 31, wherein sand filtration and water circulation system 31
It is passed into after water to be carried out to purified treatment in deputy tank 311 so that equipment uses, circulating pump 312 can be used in the impurity being cleaned
Circularly purifying processing, last some organic exhaust gas of residue and coating cloud residue decomposition and a small amount of waste water are carried out from the row of slag-drip opening 313
Go out.
Pending flue gas is passed into equipment from air inlet 32, first carries out preliminary treatment through atomization aeration system 33, into
For gas-liquid mixture, enter back into nanometer microbubble system 34 and degraded, technology used in whole process can be described as surpassing
Oxygen nanometer microbubble technology.Wherein, atomization aeration system 33 is used to manufacture super oxygen environment, and nanometer microbubble system 34 is used to make
Microbubble is made, specific reaction is carried out in reactive tank 35.
Organic exhaust gas is now degraded to CO2 gases and moisture in flue gas by super oxygen nanometer microbubble technical finesse,
It axial flow blower 36 can be used to give off moisture at air outlet 37, a detection mouth 38 can also be opened up at air outlet 37,
Portion gas is set to be discharged at detection mouth 38 to detect its depuration quality.
In VOCs processing equipments 3 systematic work and course of reaction be all to enter under the control of PLC control system 39
Capable, the gas given off at air outlet 37 is then transported in tracheae 4.Gas componant now based on CO2 gases, its
Volumetric concentration is 3%~20%, and the content of other impurities gas is extremely low.
After tracheae 4 can receive the gas inputted from VOCs processing equipments, and gas is continued transported in algae bucket 5,
Microalgae in algae bucket 5 can largely absorb CO2 to carry out photosynthesis, and form the necessary nutrient of micro algae growth.
Algae bucket 5 needs to receive gases from multiple different positions, and often diverse location need to receive it is different in flow rate
Gas, therefore, in tracheae 4 there is corresponding equipment can be shunted gas and/or pressurized treatments, and convey as desired
Into the different receiving positions of algae bucket.
Fig. 6 is shown according to flue gas of the present utility model except haze subtracts the structure chart of the algae bucket of carbon both culturing microalgae system.Such as figure
Shown, the top of algae bucket 5 is provided with bung 51, and algae bucket 5 is closing after bung 51 is installed, and the inside of algae bucket 5, which fills, swims, in water
Cultivation has microalgae, and microalgae is typically chosen blue-green algae or green alga or chlorella, can absorb the CO2 gases exported from tracheae and carry out light
Cooperation is used and exports oxygen.The inside of algae bucket 5 also have some be used for both culturing microalgae auxiliary equipments, mainly including light supply apparatus,
Aerator and agitating device.
Light supply apparatus includes the more LED posts 52 fixed vertically, is preferably four in the utility model, is uniformly distributed
Each position in algae bucket, the top of every LED post 52 are equipped with a power supply 53, and power supply 53, which can provide electric power, to be made
LED post 52 is luminous, and necessary illumination condition is provided for the photosynthesis of microalgae.The light that LED post 52 is sent is generally red, blue
Light is arranged in pairs or groups, and spectrum 500-800nm, is advantageous to the growth of microalgae.Especially notice that the shell of power supply 53 will carry out water-proofing treatment, and
And try not to touch the water surface.
Aerator mainly includes the multiple aeration plates 54 for being arranged on algae bottom of the barrel and one equal with all aeration plates 54
The aeration conduit 55 of connection, conduit vertical 55 are fixed in algae bucket, and its top is connected by bung 51 with tracheae 4, and bottom is then
Extending to the bottom of algae bucket 5 and to the Chu Duogen branches that extend sideways, 54 preferable number of aeration plate is two in the utility model,
It can be separately mounted in each branch.
Aeration conduit 55 can receive the CO2 gases inputted from tracheae 4, and be transported to each aeration plate 54
In.Aeration plate 54 is a kind of device that can promote the mass exchange between gas and liquid, and CO2 gases are passed by aeration plate 54
It is delivered in water, mass transfer transfer can be carried out from gas phase to liquid phase, form small steam bubble, these steam bubbles can connect in underwater exercise
The surface of microalgae is contacted, necessary CO2 is provided for the photosynthesis of microalgae.
The agitating device includes more jet pipes 56, and jet pipe 56 is by drain pipe 561 and two parts group of air inlet pipe 562
Into drain pipe 561 and air inlet pipe 562 are vertical fixed setting in algae bucket, and the wherein upper and lower ends of drain pipe 561 are to same
Individual lateral opening, bottom are located at the bottom of algae bucket 5, and top is located above the water surface nearby；And the one end of air inlet pipe 562 connects
To the stage casing of drain pipe 561, the other end extends to be connected by bung 51 with tracheae 4.
At work, air inlet pipe 562 can receive the CO2 gases inputted from tracheae 4 to jet pipe 56, be transported to out
In liquid pipe 561, because drain pipe 561 is predominantly located in water, so can be inputted from the water in drain pipe 561 by air inlet pipe
The upper and lower ends of CO2 gas pushs from drain pipe 561 eject.More jet pipes 56 spray water outlet and vortex are formed in algae bucket,
Mixing effect is produced, steam bubble and microalgae is moved therewith, by increasing capacitance it is possible to increase steam bubble and the contact probability of microalgae, improves microalgae and carries out light
The efficiency of cooperation.
In general, in order to be effectively formed vortex, the CO2 gases for generally requiring to input from tracheae 562 have larger
Flow velocity, the CO2 gases being input in jet pipe 56 can targetedly be pressurizeed in tracheae 4 for this point, also may be used
To use some other means, for example installation Venturi tube etc. can increase the device of gas flow rate on jet pipe 56.In addition, it is
The jet length of increase water, in drain pipe 561 one section of horizontal extension 563 can also be installed up and down at two ports.
Fig. 7 shows the top view of distribution of multiple jet pipes in algae bucket.As illustrated, multiple jet pipes 56
The opening of drain pipe 561 is distributed according to same flow direction, can be clockwise or counterclockwise, so in jet pipe 56
During by 563 injection water of drain pipe 561 and extension, vortex can be more efficiently formed in water, promotes mixing effect.
Because the algae bucket in the utility model is enclosed, so its breeding process needs to use computer to be supervised
Each conditions such as control, its pH value, CO2, turnover rate, temperature, illumination, salinity can be adjusted by computer.It is closed
Both culturing microalgae open-air both culturing microalgae different from the past, not only avoid the natural environments such as wet and dry season, excessive temperature differentials because
Influence of the element to micro algae growth, stabilizes the speed of growth of microalgae, effectively increases the yield of microalgae, also facilitate finished product microalgae
Classification harvesting work.
After both culturing microalgae maturation, the separation harvesting of algae water can be carried out, microalgae that will be ripe is separated from water, and out of algae bucket
Collection collects out.Wherein algae water separation harvesting main process be：Stoste in algae bucket is introduced into an algae solution collecting pit；So
Press over system is carried out afterwards or is conducted into a ultrafiltration membrane pool again using elevator pump, due to film precision filtering principle energy in membrane cisterna
Enough retain algae solution so that the algae solution of higher concentration carries out enrichment concentrating and precipitating in membrane cisterna, is separated with the moisture of low concentration.
When algae solution is deposited to it is a certain amount of when, such as more than half, first the algal gel of formation can be discharged to be harvested, then proceed into
Row algae water mask work.
On the one hand both culturing microalgae system in the utility model can progressively handle flue gas, avoid dirt of the flue gas to environment
Dye, oxygen on the other hand can be discharged from algae bucket, improve air quality, also had, the finished product microalgae cultivated out is in medicine, food
Product, the energy, biotechnology and environment measuring and Cleaning luminaire multiple fields are respectively provided with important use, realize considerable economy profit
Benefit.
The above is only some embodiments of the present utility model.For the person of ordinary skill of the art, not
On the premise of departing from the utility model creation design, various modifications and improvements can be made, these belong to the utility model
Protection domain.
Claims (10)
1. flue gas subtracts carbon both culturing microalgae system except haze, it is characterised in that：The system includes
Cyclone dust collectors (1), can be passed through the flue gas of discharge, and remove the big dust particle in flue gas；
Spray scrubber (2), it is connected with the cyclone dust collectors (1), fine solid particle particle and portion in flue gas can be removed
Divide sour gas；
VOCs processing equipments (3), it is connected with the spray scrubber (2), the organic exhaust gas in flue gas can be decomposed；
Tracheae (4), it is connected with the VOCs processing equipments (3), gas distribution and/or pressurization can be exported；
Algae bucket (5), it is connected with the tracheae (4), inside cultivation has microalgae, can absorb the CO2 gases exported from tracheae；
Wherein, the VOCs processing equipments (3) include atomization aeration system (33) and nanometer microbubble system (34), use super oxygen
Nanometer microbubble technology is handled flue gas；
The algae bucket (5) is closing, and inside is provided with light supply apparatus, aerator and multiple agitating devices, the aerator
It is connected with the agitating device with the tracheae (4).
2. flue gas according to claim 1 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The atomization aeration system
(33) low-lift pump (331), anion low pressure pipeline system (332) and anion generator (333), the nanometer microbubble are included
System (34) includes multigroup high-pressure pump (341), microbubble pressure piping system (342) and microbubble generator (343).
3. flue gas according to claim 2 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The VOCs processing equipments
(3) axial flow blower (36), the axial flow blower (36) and the anion generator (333) and the microbubble are also included
Generator (343) is respectively positioned on the inside of a fume treatment passage, is additionally provided with the fume treatment passage and the axle stream wind
The reactive tank (35) of machine (36) connection.
4. flue gas according to claim 3 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The bottom of fume treatment passage
Portion is communicated with an air inlet (32), and top offers air outlet (37).
5. flue gas according to claim 1 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The VOCs processing equipments
(3) sand filtration and water circulation system (31) and PLC control system (39) are also included.
6. flue gas according to claim 1 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The light supply apparatus includes
More vertical LED posts (52), power supply (53) is equipped with the top of the every LED post (52).
7. flue gas according to claim 6 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The LED post (52)
The light sent is arranged in pairs or groups for red, blue light, spectrum 500-800nm.
8. flue gas according to claim 1 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The aerator includes
Multiple aeration plates (54) for being placed on algae bucket (5) bottom and an aeration being all connected with each aeration plate (54) are led
Manage (55), the aeration conduit (55) is connected with the tracheae (4).
9. flue gas according to claim 1 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The agitating device includes
More jet pipes (56), the jet pipe (56), which has, to be vertically arranged and drain pipe (561) that upper and lower ends are open in the same direction, and
The air inlet pipe (562) that one end is connected with the drain pipe (561) stage casing and the other end is connected with the tracheae (4).
10. flue gas according to claim 9 subtracts carbon both culturing microalgae system except haze, it is characterised in that：The drain pipe (561)
A horizontal extension (563) is installed at two ports up and down.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975311A (en) * | 2017-05-12 | 2017-07-25 | 苏州工业园区绿尚金生物技术有限公司 | Flue gas subtracts carbon both culturing microalgae system and flue gas processing method except haze |
| CN111359404A (en) * | 2020-03-26 | 2020-07-03 | 广州市天工开物科技有限公司 | A treatment system for purifying industrial organic waste gas VOCs with nano-micro-bubble |
| CN113652369A (en) * | 2021-08-03 | 2021-11-16 | 鄂尔多斯市琢成生物科技有限责任公司 | Method and device for cultivating spirulina by utilizing carbon dioxide waste gas |
| CN114130552A (en) * | 2021-12-06 | 2022-03-04 | 石河子大学 | Cyclone separator for introducing secondary air from upper side of inlet |
| CN114870592A (en) * | 2022-01-25 | 2022-08-09 | 李海南 | Carbon dioxide treatment equipment, treatment method and treatment system based on carbon neutralization |
| CN118179178A (en) * | 2024-05-17 | 2024-06-14 | 成都伊斯顿过滤器有限公司 | Coal bed gas filter |
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2017
- 2017-05-12 CN CN201720527916.1U patent/CN206996160U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975311A (en) * | 2017-05-12 | 2017-07-25 | 苏州工业园区绿尚金生物技术有限公司 | Flue gas subtracts carbon both culturing microalgae system and flue gas processing method except haze |
| CN106975311B (en) * | 2017-05-12 | 2022-11-08 | 苏州工业园区绿尚金生物技术有限公司 | Microalgae cultivation system and flue gas treatment method for removing haze and reducing carbon from flue gas |
| CN111359404A (en) * | 2020-03-26 | 2020-07-03 | 广州市天工开物科技有限公司 | A treatment system for purifying industrial organic waste gas VOCs with nano-micro-bubble |
| CN113652369A (en) * | 2021-08-03 | 2021-11-16 | 鄂尔多斯市琢成生物科技有限责任公司 | Method and device for cultivating spirulina by utilizing carbon dioxide waste gas |
| CN114130552A (en) * | 2021-12-06 | 2022-03-04 | 石河子大学 | Cyclone separator for introducing secondary air from upper side of inlet |
| CN114870592A (en) * | 2022-01-25 | 2022-08-09 | 李海南 | Carbon dioxide treatment equipment, treatment method and treatment system based on carbon neutralization |
| CN118179178A (en) * | 2024-05-17 | 2024-06-14 | 成都伊斯顿过滤器有限公司 | Coal bed gas filter |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180213 Termination date: 20200512 |