CN205965454U - Device of ray radiation electrolysis coupling demercuration - Google Patents
Device of ray radiation electrolysis coupling demercuration Download PDFInfo
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- CN205965454U CN205965454U CN201620810842.8U CN201620810842U CN205965454U CN 205965454 U CN205965454 U CN 205965454U CN 201620810842 U CN201620810842 U CN 201620810842U CN 205965454 U CN205965454 U CN 205965454U
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- light radiation
- solution
- flow bed
- jet
- demercuration
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Abstract
The utility model relates to a ray radiation electrolysis coupling demercuration device, ray radiation efflux bed portion is regional as the atomizing jet reaction, and it is regional that the bottom is solution, ultraviolet lamp and cooling chamber in the middle of the ray radiation efflux bed, the bottom of cooling chamber is equipped with air inlet, the top of cooling chamber is equipped with the air outlet, be equipped with the flue gas entry on the lateral wall of ray radiation efflux bed, ray radiation efflux bed bottom is equipped with electrolytic device, ray radiation efflux bed bottom is equipped with solution entry, solution export, and the solution exit linkage has the circulating pump, and circulating pump passing through liquids pipeline is connected with swirling -flow atomizing nozzle, flue gas entry and swirling -flow atomizing nozzle intercommunication, the exhanst gas outlet is located the top of ray radiation efflux bed, the exhanst gas outlet is connected with chlorine reclaiming device. This system has extremely strong oxidability, can realize 100% demercuration rate, and the subtractive process does not have secondary pollution, has wide market perspective.
Description
Technical field
This utility model is related to flue gas pollutant control field and in particular to a kind of light radiation is electrolysed the method coupling demercuration
And device.
Background technology
Hydrargyrum is a kind of traces of heavy metals element of hypertoxicity, has great harm to health and ecological environment.I
State is the first in the world big consumption of coal state, and in energy resource structure, the ratio of coal is up to 75%, and this general layout is suitable from now on
Big change is not still had in long a period of time.Increasingly stringent with pollution that caused by coal burning thing air environmental protection standard is not it is contemplated that
In long future, it will be inexorable trend that coal-fired flue-gas mercury pollution controls the appearance of standard.Chinese scholars are in research demercuration new theory
A large amount of fruitful work are done with new technical field.At present, in numerous demercuration methods, adsorbent adsorbs and wet scrubbing
It is considered as two main flow demercuration technology having development potentiality most in coal-fired flue gas mercury removal field.Grind in wet scrubbing demercuration technology
Studying carefully most is to apply existing wet method fume desulfurizing system to combine washing demercuration.This technology can realize higher Hg2+G () takes off
Except rate, but the Hg to indissoluble0G () does not have obvious removal effect, partial oxidation state hydrargyrum is also possible to be reduced to Elemental Mercury.No
Few scholar's some oxidation technologies of trial are before desulfurizing tower by the Hg in flue gas0G () initial oxidation is Hg2+G (), then uses wet method again
Flue gas desulphurization system washing removing Hg2+(g).More SCR (SCR) the catalysis oxidation demercuration of research can be real at present
Now part Hg0G () is converted into Hg2+(g), but demercuration effect is subject to coal-fired component catalyst type combustion system and burner
The significantly affecting of structure, associated catalytic oxidation mechanism is still not very clear.Other oxidation technologies, such as plasma oxidation light
Catalysis oxidation and ozone oxidation etc. are still in the laboratory exploratory stage.Passed using potassium permanganate potassium peroxydisulfate and sodium chlorite etc.
System oxidant oxidative absorption Hg in absorption tower0G () also achieves good result, but there is also absorbent costliness or product component
Complexity is difficult to wait deficiency, and correlation technique needs perfect further.Absorption method mainly passes through activated carbon or other suction
Hg in attached dose of absorption flue gas2+(g) and Hg0G (), is first translated into particulate Hg, then utilize existing cleaner by its
Capture and reach demercuration purpose.Research is more and technology active carbon adsorption the most ripe has higher demercuration efficiency at present,
But application cost is high, enterprise is difficult to bear.In sum, there is presently no a kind of coal-fired cigarette being suitable for large-scale commercial
QI prostration hydrargyrum technology.Therefore, while improving existing demercuration technology, the novel coal flue gas demercuration skill of active development economical and efficient
Art has most important theories and realistic meaning.
Utility model content
The ultimate principle of device of the present utility model：
1st, as shown in Figure 1, ultraviolet radiation hypochlorite solution can be measured to using electronic self-rotary resonant technology and create chlorine
Atom and hydroxyl.Therefore, ultraviolet radiation decomposes hypochlorite solution is to release to have highly active chlorine atom and hydroxyl first,
Detailed process can use following chemical reaction (1)-(7) to represent：
Cl·+H2O→OH-+·OH (6)
·O-++H2O→OH-+·OH (7)
2nd, the Elemental Mercury in hydroxyl oxidable removing flue gas, detailed process can use following chemical reaction (8) to represent：
Hg0+·OH→HgO↓+H· (8)
3rd, the mercury oxide that reaction produces can recycle as the raw material of industry after precipitate and separate, and demercuration process is no secondary
Pollution.
According to above-mentioned principle, for realizing above removing hydrargyrum purpose, the embodiment that this utility model adopts and requirement are as follows：
A kind of method and device of light radiation electrolysis coupling demercuration, is provided with a light radiation jet-flow bed, it is provided with flue gas and enters
Mouth exhanst gas outlet solution inlet taphole product exit air intake air outlet slit vortex atomizing nozzle quartz plate
Uviol lamp circulating pump air-cooling apparatus electrolysis unit chlorine recovery device.
As dispersed jet conversion zone, bottom is solution region on described light radiation jet-flow bed top；Described light radiation is penetrated
It is uviol lamp and cooling chamber in the middle of fluidized bed, the bottom of described cooling chamber is provided with air intake, and the top of described cooling chamber is provided with sky
Gas exports；The side wall of described light radiation jet-flow bed is provided with smoke inlet；Described light radiation jet-flow bed bottom is provided with electrolysis unit；
Described light radiation jet-flow bed bottom is provided with solution inlet, taphole, and taphole is connected with circulating pump, and circulating pump passes through liquid
Pipeline is connected with vortex atomizing nozzle, and described smoke inlet is connected with vortex atomizing nozzle；Described exhanst gas outlet is located at light radiation
The top of jet-flow bed, described exhanst gas outlet is connected with chlorine recovery device.
In light radiation jet-flow bed, the horizontal and vertical spacing of vortex atomizing nozzle will be unable to greatly very much form good drop
Atomization covers, the too little atomization covering that droplet collision will be led to merge aggravation, be equally unfavorable for drop, therefore vortex atomizing nozzle
Optimal lateral and longitudinal pitch A be respectively positioned between 20cm-50cm, and for ease of installing, horizontal spacing and longitudinal pitch keep
Equal.
Horizontal spacing between uviol lamp and quartz plate is too little to be unfavorable for that air flow cools down, and then leads to greatly very much ultraviolet to be propagated
Distance increases, and increases energy consumption, therefore optimal lateral spacing B between uviol lamp and quartz plate is located between 1cm-2cm.
The height of light radiation jet-flow bed is relevant with the time of staying of flue gas/response time, and height increases, gas residence time
Increase, removal efficiency can increase, but height is too high, reactor volume is huge, initial outlay increase, therefore light radiation jet-flow bed
Optimum height C is located between 0.5m-10m.
The width of the reative cell of light radiation jet-flow bed is too little to lead to vortex atomizing nozzle cannot launch to cover, and width is too
Conference leads to circulation pump power to increase, and the therefore optimum width D of reative cell is located at 0.1m-2m.
The too conference of the horizontal spacing of uviol lamp leads to ultraviolet radiation underpower, and too little will lead to energy expenditure increase
Plus, therefore optimal lateral spacing E of uviol lamp is located between 0.1m-1m.
The length of light radiation jet-flow bed is relevant with the flow processing flue gas and floor space, and flue gas flow is bigger, needs
Reactor length longer, but floor space also accordingly increases, and finds the optimal length of light radiation jet-flow bed after both factors comprehensive
Degree F is located between 0.1m-8m.
The solution droplets diameter that vortex atomizing nozzle projects cannot provide enough contacts area greatly very much, therefore swirling flow atomizing spray
The solution droplets diameter that mouth projects is not more than 100 microns.
Solution droplets exit velocity that vortex atomizing nozzle projects is too little cannot to form enough air-flow rigidity it is impossible to stone
English plate shape becomes enough washing away, therefore the exit velocity of the solution of vortex atomizing nozzle injection is not less than 1m/s.
Described method is first to prepare chlorine using electrolysis unit, and chlorine forms hypochlorite solution after being dissolved in water.Ultraviolet
Light radiation is decomposed hypochlorous acid and is produced chlorine atom and hydroxyl as the oxidant of hydrargyrum, in oxidation removal flue gas in light radiation jet-flow bed
Hydrargyrum.
From boiler mercury fume from smoke inlet enter light radiation jet-flow bed and with vortex atomizing nozzle out time
The quartz plate on directive opposite after chloric acid droplets mixing.Hypochlorous acid on quartz plate decomposes generation high activity chlorine under uviol lamp radiation
Atom and hydroxyl.Hydrargyrum in flue gas can occur oxidation reaction in quartzy plate surface with hydroxyl.The oxidation product that reaction produces can quilt
Subsequent shot impact cleaning, thus ensure that quartz plate has good ultraviolet light peneration.
Demercuration oxidation product is mainly mercury oxide precipitation, can be recycled after entering bottom.The chlorine of residual in flue gas
Can be recycled by the chlorine recovery device absorption and separation Posterior circle of afterbody, the flue gas after washing enters air through exhanst gas outlet.Empty
Air cooling device provides air uviol lamp to be cooled down, to ensure uviol lamp Effec-tive Function at low temperature.
Smoke inlet temperature is too high will to be led to be electrolysed the hypochlorous acid acceleration selfdecomposition producing, and is unfavorable for entering of subtractive process
OK.In addition, flue-gas temperature is too high also will increase uviol lamp cooling burden, therefore not higher than 180 DEG C of smoke inlet temperature, can pass through
Reactor is entered back into after increasing preposition gas cooler cooling.
Solution is too low with the liquid-gas ratio of flue gas to lead to removal effect to decline, and too high, lead to reactor fully sharp
With, therefore solution is 1L/m with the optimal liquid-gas ratio of flue gas3-50L/m3.
Chlorine in Solution sodium is main medium and the raw material of electrolytic preparation chlorine, and its concentration is too high will to lead to atomized soln to glue
Denseness increases, and increases vortex atomizing nozzle flow resistance and atomization difficulty, also can reduce gas solubility simultaneously, and concentration is too low
Sufficient concentrations of chlorine then cannot be produced, the therefore optium concentration of Chlorine in Solution sodium is 0.01mol/L-2mol/L.
The pH of solution is too high to be unfavorable for hypochlorous stable, is also unfavorable for the removing of pollutant, the therefore pH of solution requires
Not higher than 7.5.
Solution temperature is too high will to lead to hypochlorous acid to decompose and the decline of chlorine leach degree, and therefore solution temperature is not higher than 75
℃.
Mercury in flue gas concentration is too high to lead to discharge to be unable to reach environmental requirement, and therefore mercury in flue gas concentration is not higher than 500 μ
g/m3.
Ultraviolet radiation intensity is higher, and removal efficiency is better, but energy consumption also will greatly improve, therefore ultraviolet light Net long wave radiation is strong
Spend for 10 μ W/cm2-200μW/cm2.Ultraviolet wavelength is shorter, and the photon energy of release is bigger, and the hypochlorous ability of decomposition is stronger,
But propagation distance is decreased obviously, that is, disposal ability is not enough, and therefore ultraviolet effective wavelength is 180nm-366nm.
According to aggregative indicatores such as the available floor space for the treatment of quantity and removal efficiencies, light radiation jet-flow bed can be
One alone or two or more series connection (series connection can increase removal efficiency) or used in parallel (parallel connection can
To increase the exhaust gas volumn processing).
May be with the presence of a small amount of chlorine in flue gas after washing, afterbody is provided with the chlorine containing time chlorination carbon and reclaims dress
Put, recovery chlorine, the recyclable utilization of the chlorine after recovery can be washed further.Can produce a large amount of in uviol lamp running
Heat, need when the too high operational efficiency that will substantially reduce uviol lamp of temperature and service life, therefore system operation arrange
The chiller of a set of utilization air circulation, cooling air volume can determine according to exit flow temperature, typically keeps ultraviolet
Lamp running temperature is below 55 degrees Celsius.
Advantage of the present utility model and remarkable result：
A kind of method and device of light radiation electrolysis coupling demercuration described in the utility model, has simple, the first throwing of equipment
Money little, demercuration efficiency is high, whole subtractive process non-secondary pollution many advantages, such as, there is wide exploitation and industrial prospect.
Brief description
The general figure of electron spin resonance light of a kind of Fig. 1 light radiation chlorine atom and hydroxyl.
Fig. 2 is the front view of light radiation jet-flow bed and structural representation in this utility model.
Fig. 3 is the vortex atomizing nozzle arrangement schematic diagram of light radiation jet-flow bed in this utility model.
Fig. 4 is the ultraviolet lamp tube arrangement schematic diagram of light radiation jet-flow bed in this utility model.
Specific embodiment
A kind of method and device of light radiation electrolysis coupling demercuration, is provided with a light radiation jet-flow bed, it is provided with flue gas and enters
Mouth 1 exhanst gas outlet, 2 solution inlet, 3 taphole, 4 product exit, 5 air intake, 6 air outlet slit 7 vortex atomizing nozzle
8 quartz plate, 9 uviol lamp, 10 circulating pump, 11 air-cooling apparatus, 12 electrolysis unit 13 chlorine recovery device 14.Light radiation is penetrated
Fluidized bed bottom equipped with sodium chloride solution, top as dispersed jet conversion zone, reactor symmetrical cloth centered on uviol lamp 10
Put, both sides are reative cells 15 (indicating atomized drop part in Fig. 1), centre is uviol lamp arrangement and cooling chamber (uviol lamp in Fig. 1
Surrounding does not have atomized drop part), cooling chamber is surrounded by quartz plate, and the effect of cooling chamber is to avoid uviol lamp and reactant liquor
Directly contact, and cooling air can be passed through, reduce the temperature of uviol lamp.
As dispersed jet conversion zone, bottom is solution region on described light radiation jet-flow bed top；Described light radiation is penetrated
It is uviol lamp 7 and cooling chamber in the middle of fluidized bed, the bottom of described cooling chamber is provided with air intake 6, and the top of described cooling chamber is provided with
Air outlet slit 7；The side wall of described light radiation jet-flow bed is provided with smoke inlet 1；Described light radiation jet-flow bed bottom is provided with electrolysis
Device 13；Described light radiation jet-flow bed bottom is provided with solution inlet 3, taphole 4, and taphole 4 is connected with circulating pump 11, follows
Ring pump 11 is connected with vortex atomizing nozzle 8 by liquid line, and described smoke inlet 1 is connected with vortex atomizing nozzle 8；Described cigarette
Gas outlet 2 is located at the top of light radiation jet-flow bed, and described exhanst gas outlet 2 is connected with chlorine recovery device 14.
Described method is first to prepare chlorine using electrolysis unit 13, and chlorine forms hypochlorite solution after being dissolved in water.Purple
Outer light radiation is decomposed hypochlorous acid and is produced chlorine atom and hydroxyl as the oxidant of hydrargyrum, oxidation removal flue gas in light radiation jet-flow bed
In hydrargyrum.From boiler mercury fume from smoke inlet 1 enter light radiation jet-flow bed and with vortex atomizing nozzle 8 out time
The quartz plate 9 on directive opposite after chloric acid droplets mixing.It is high alive that hypochlorous acid on quartz plate 9 decomposes generation under uviol lamp 10 radiation
Property chlorine atom and hydroxyl.Hydrargyrum in flue gas can occur oxidation reaction on quartz plate 9 surface with hydroxyl.The oxidation product that reaction produces
Cleaning can be impacted by subsequent shot, thus ensureing that quartz plate 9 has good ultraviolet light peneration.
Demercuration oxidation product is mainly mercury oxide precipitation, can be recycled after entering bottom.The chlorine of residual in flue gas
Can be recycled by the chlorine recovery device 14 absorption and separation Posterior circle of afterbody, the flue gas after washing enters air through exhanst gas outlet.
Air-cooling apparatus 12 provides air uviol lamp to be cooled down, to ensure uviol lamp Effec-tive Function at low temperature.
This system has extremely strong oxidisability, is capable of 100% demercuration rate, and subtractive process non-secondary pollution, has wide city
Field application prospect.
In light radiation jet-flow bed, horizontal and vertical spacing A of vortex atomizing nozzle 8 is respectively positioned between 20cm-50cm, and
Horizontal spacing and longitudinal pitch keep equal.Horizontal spacing B between uviol lamp 10 and quartz plate 9 is located between 1cm-2cm.Light
The height C of radiation jet-flow bed is located between 0.5m-10m.The width D of reative cell is located at 0.1m-2m.The horizontal spacing of uviol lamp 10
E is located between 0.1m-1m.Length F of light radiation jet-flow bed is located between 0.1m-8m.The solution liquid that vortex atomizing nozzle 8 projects
Drip diameter and be not more than 100 microns, exit velocity is not less than 1m/s.Not higher than 180 DEG C of smoke inlet temperature, flue gas is with solution
Good liquid-gas ratio is 1L/m3-50L/m3, the optium concentration of Chlorine in Solution sodium is 0.01mol/L-2mol/L, and the pH of solution is not higher than
7.5, not higher than 75 DEG C of solution temperature, mercury in flue gas concentration is not higher than 500 μ g/m3, ultraviolet light Net long wave radiation intensity is 10 μ W/
cm2-200μW/cm2, ultraviolet effective wavelength is 180nm-366nm.
It is below this utility model optimum embodiment：
Horizontal and vertical spacing A of embodiment 1. vortex atomizing nozzle is 30cm.Horizontal stroke between uviol lamp and quartz plate
It is 1cm to spacing B.The height C of light radiation jet-flow bed is between 1.0m.The width D of reative cell is 0.6m.Uviol lamp horizontal between
It is 0.1m away from E.Length F of light radiation jet-flow bed is 1.0m.A diameter of 80 microns of the solution droplets that vortex atomizing nozzle projects, go out
Mouth flow velocity is 3m/s.Smoke inlet temperature is 120 DEG C, and liquid-gas ratio is 8L/m3, sodium chloride concentration is 0.5mol/L, and pH value of solution is
4.5, solution temperature is 45 DEG C, and mercury in flue gas concentration is 100 μ g/m3, ultraviolet radiation intensity is 80 μ W/cm2, ultraviolet wavelength
For 254nm.Result in small test system is：Demercuration efficiency reaches 84.6%.
Horizontal and vertical spacing A of embodiment 2. vortex atomizing nozzle is 30cm.Horizontal stroke between uviol lamp and quartz plate
It is 1cm to spacing B.The height C of light radiation jet-flow bed is between 1.0m.The width D of reative cell is 0.6m.Uviol lamp horizontal between
It is 0.1m away from E.Length F of light radiation jet-flow bed is 1.0m.A diameter of 80 microns of the solution droplets that vortex atomizing nozzle projects, go out
Mouth flow velocity is 3m/s.Smoke inlet temperature is 120 DEG C, and liquid-gas ratio is 12L/m3, sodium chloride concentration is 0.5mol/L, and pH value of solution is
4.5, solution temperature is 45 DEG C, and mercury in flue gas concentration is 100 μ g/m3, ultraviolet radiation intensity is 80 μ W/cm2, ultraviolet wavelength
For 254nm.Result in small test system is：Demercuration efficiency reaches 61.1%.
Horizontal and vertical spacing A of embodiment 3. vortex atomizing nozzle is 30cm.Horizontal stroke between uviol lamp and quartz plate
It is 1cm to spacing B.The height C of light radiation jet-flow bed is between 1.0m.The width D of reative cell is 0.6m.Uviol lamp horizontal between
It is 0.1m away from E.Length F of light radiation jet-flow bed is 1.0m.A diameter of 80 microns of the solution droplets that vortex atomizing nozzle projects, go out
Mouth flow velocity is 3m/s.Smoke inlet temperature is 120 DEG C, and liquid-gas ratio is 5L/m3, sodium chloride concentration is 0.5mol/L, and pH value of solution is
4.5, solution temperature is 45 DEG C, and mercury in flue gas concentration is 100 μ g/m3, ultraviolet radiation intensity is 80 μ W/cm2, ultraviolet wavelength
For 254nm.Result in small test system is：Demercuration efficiency reaches 91.5%.
Horizontal and vertical spacing A of embodiment 4. vortex atomizing nozzle is 30cm.Horizontal stroke between uviol lamp and quartz plate
It is 1cm to spacing B.The height C of light radiation jet-flow bed is between 1.0m.The width D of reative cell is 0.6m.Uviol lamp horizontal between
It is 0.1m away from E.Length F of light radiation jet-flow bed is 1.0m.A diameter of 80 microns of the solution droplets that vortex atomizing nozzle projects, go out
Mouth flow velocity is 3m/s.Smoke inlet temperature is 120 DEG C, and liquid-gas ratio is 8L/m3, sodium chloride concentration is 0.5mol/L, and pH value of solution is
4.5, solution temperature is 45 DEG C, and mercury in flue gas concentration is 100 μ g/m3, ultraviolet radiation intensity is 120 μ W/cm2, ultraviolet wavelength
For 254nm.Result in small test system is：Demercuration efficiency reaches 97.8%.
Horizontal and vertical spacing A of embodiment 5. vortex atomizing nozzle is 30cm.Horizontal stroke between uviol lamp and quartz plate
It is 1cm to spacing B.The height C of light radiation jet-flow bed is between 1.0m.The width D of reative cell is 0.6m.Uviol lamp horizontal between
It is 0.1m away from E.Length F of light radiation jet-flow bed is 1.0m.A diameter of 80 microns of the solution droplets that vortex atomizing nozzle projects, go out
Mouth flow velocity is 3m/s.Smoke inlet temperature is 120 DEG C, and liquid-gas ratio is 8L/m3, sodium chloride concentration is 0.5mol/L, and pH value of solution is
4.5, solution temperature is 45 DEG C, and mercury in flue gas concentration is 100 μ g/m3, ultraviolet radiation intensity is 80 μ W/cm2, ultraviolet wavelength
For 185nm.Result in small test system is：Demercuration efficiency reaches 100%.
Horizontal and vertical spacing A of embodiment 6. vortex atomizing nozzle is 30cm.Horizontal stroke between uviol lamp and quartz plate
It is 1cm to spacing B.The height C of light radiation jet-flow bed is between 1.0m.The width D of reative cell is 0.6m.Uviol lamp horizontal between
It is 0.1m away from E.Length F of light radiation jet-flow bed is 1.0m.A diameter of 80 microns of the solution droplets that vortex atomizing nozzle projects, go out
Mouth flow velocity is 3m/s.Smoke inlet temperature is 120 DEG C, and liquid-gas ratio is 8L/m3, sodium chloride concentration is 0.5mol/L, and pH value of solution is
4.5, solution temperature is 45 DEG C, and mercury in flue gas concentration is 100 μ g/m3, ultraviolet radiation intensity is 80 μ W/cm2, ultraviolet wavelength
For 365nm.Result in small test system is：Demercuration efficiency reaches 26.1%.
Understand, embodiment 5 has optimal removal effect, and the removal efficiency of hydrargyrum reaches through the Comprehensive Correlation of above example
To 100%, can consult and use as most preferred embodiment.
Claims (7)
1. a kind of light radiation electrolysis coupling demercuration device it is characterised in that：Described device is light radiation jet-flow bed, and it is provided with cigarette
Gas inlet flue gas outlet solution entrance taphole product exit air intake air outlet slit vortex atomizing nozzle is purple
Outer lamp circulating pump air-cooling apparatus electrolysis unit chlorine recovery device；Described light radiation jet-flow bed top is penetrated as atomization
Stream conversion zone, bottom is solution region；It is uviol lamp and cooling chamber in the middle of described light radiation jet-flow bed, the bottom of described cooling chamber
Portion is provided with air intake, and the top of described cooling chamber is provided with air outlet slit；The side wall of described light radiation jet-flow bed is provided with flue gas
Entrance；Described light radiation jet-flow bed bottom is provided with electrolysis unit；Described light radiation jet-flow bed bottom is provided with solution inlet, solution goes out
Mouthful, taphole is connected with circulating pump, and circulating pump is connected with vortex atomizing nozzle by liquid line, described smoke inlet and rotation
Stream atomizer connection；Described exhanst gas outlet is located at top, described exhanst gas outlet and the chlorine recovery device of light radiation jet-flow bed
Connect.
2. a kind of light radiation electrolysis coupling demercuration according to claim 1 device it is characterised in that：Described cooling chamber is adopted
Surrounded with quartz plate, uviol lamp connects air intake located at the central authorities of cooling chamber, described air-cooling apparatus by gas piping.
3. a kind of light radiation electrolysis coupling demercuration according to claim 1 device it is characterised in that：In light radiation jet
In bed, horizontal and vertical spacing A of vortex atomizing nozzle is respectively positioned between 20cm-50cm, and horizontal spacing and longitudinal pitch are protected
Hold equal.
4. a kind of light radiation electrolysis coupling demercuration according to claim 1 device it is characterised in that：Uviol lamp and quartz
Horizontal spacing B between plate is located between 1cm-2cm.
5. a kind of light radiation electrolysis coupling demercuration according to claim 1 device it is characterised in that：Light radiation jet-flow bed
Height C be located between 0.5m-10m, the width D of reative cell is located at 0.1m-2m, and the horizontal spacing E of uviol lamp is located at 0.1m-1m
Between.
6. a kind of light radiation electrolysis coupling demercuration according to claim 1 device it is characterised in that：Light radiation jet-flow bed
Length F be located at 0.1m-8m between, vortex atomizing nozzle project solution droplets diameter be not more than 100 microns, exit velocity is not
Less than 1m/s.
7. a kind of device of light radiation electrolysis coupling demercuration according to claim 1 is it is characterised in that described electrolysis unit
Electrolyte used by middle electrolytic chlorine gas is sodium chloride or the solution of hydrogen chloride configuration, the sea water of sodium chloride-containing, sodium chloride-containing or chlorine
Change the mixture of one or more of the industrial wastewater of hydrogen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016203241216 | 2016-04-18 | ||
| CN201620324121 | 2016-04-18 |
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| Publication Number | Publication Date |
|---|---|
| CN205965454U true CN205965454U (en) | 2017-02-22 |
Family
ID=58027984
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620810842.8U Expired - Fee Related CN205965454U (en) | 2016-04-18 | 2016-07-28 | Device of ray radiation electrolysis coupling demercuration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139841A (en) * | 2016-04-18 | 2016-11-23 | 江苏大学 | A kind of method and device of light radiation electrolysis coupling demercuration |
| CN108310967A (en) * | 2018-02-01 | 2018-07-24 | 国家能源投资集团有限责任公司 | Flue gas mercury removal device and method |
-
2016
- 2016-07-28 CN CN201620810842.8U patent/CN205965454U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139841A (en) * | 2016-04-18 | 2016-11-23 | 江苏大学 | A kind of method and device of light radiation electrolysis coupling demercuration |
| CN106139841B (en) * | 2016-04-18 | 2019-01-08 | 江苏大学 | A kind of method and device of light radiation electrolysis coupling demercuration |
| CN108310967A (en) * | 2018-02-01 | 2018-07-24 | 国家能源投资集团有限责任公司 | Flue gas mercury removal device and method |
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