CN109569175A - A kind of photocatalysis flue gas processing device - Google Patents
A kind of photocatalysis flue gas processing device Download PDFInfo
- Publication number
- CN109569175A CN109569175A CN201910009105.6A CN201910009105A CN109569175A CN 109569175 A CN109569175 A CN 109569175A CN 201910009105 A CN201910009105 A CN 201910009105A CN 109569175 A CN109569175 A CN 109569175A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- photocatalysis
- shell
- layer shell
- processing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000003546 flue gas Substances 0.000 title claims abstract description 55
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 36
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 title claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000741 silica gel Substances 0.000 claims abstract description 24
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 24
- 238000013032 photocatalytic reaction Methods 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 12
- 238000006555 catalytic reaction Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 description 17
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910003082 TiO2-SiO2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 244000138502 Chenopodium bonus henricus Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/209—Other metals
- B01D2255/2096—Bismuth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of photocatalysis flue gas processing devices, the device includes: the shell being made of the second layer shell of the first layer shell of inside setting and outside setting, first layer shell is made of translucent material, setting installation fixed ring on shell, for shell to be mounted in flue；Multiple UV lamp pipes between first layer shell and second layer shell are set, and multiple UV lamp Guan Jun are connected to power supply by UV lamp pipe conducting wire；First layer enclosure interior is equipped with absorption and the photocatalytic reaction unit for the fenestral fabric being made of silica gel thin sheet, and silica gel thin sheet area load has the photochemical catalyst of absorption and photocatalysis double action.The invention has the benefit that when flue gas passes through the device, under the irradiation of UV lamp pipe, photochemical catalyst carries out catalysis oxidation to flue gas, pass through adsorption treatment again, the heavy metal contaminants in flue gas can be quickly and efficiently removed, and the apparatus structure is simple, installation, removal, replacement is convenient, operating cost is low, and application prospect is extensive.
Description
Technical field
The present invention relates to flue gas heavy metal pollutant removing technical fields, at a kind of photocatalysis flue gas
Manage device.
Background technique
With the development of modern industrial technology and the rapid growth of social economy, the energy consumption of China in the industrial production
Amount increasingly increases, wherein coal-fired quantity accounts for the 70% of primary energy consumption, coal can generate a large amount of mercury (Hg) in combustion
Equal heavy metal substances.In recent years, coal-fired flue-gas breaks ring caused by environment and increasingly receives the concern of people, to flue gas emission
Processing also increasingly it is necessary to.
Pollutant in flue gas mainly has the substances such as sulfide, nitrogen oxides and heavy metal.During fired coal combustion,
Part volatile heavy metal (such as mercury) highly volatile enters flue gas, these heavy metals are not easy to be degraded by microorganisms, Er Qiehui
It is enriched in organism, is converted into the very big metallo-organic compound of toxicity, the harm to the mankind and environment is more huge.
There are mainly three types of modes for heavy metal in coal-fired flue-gas: pre-processing before burning, controls after control, burning in burning.It is existing
Research mainly still focus on the exploitations of local techniques, and at the extension of basic skills, deeply aspect, lack basic theory
With the breakthrough technological achievement in terms of interdiscipline, most widely used in fume treatment at present is still using adsorbent pair
Flue gas is adsorbed.Therefore, it is quite necessary to invent the novel photocatalysis fume treatment structure of one kind to solve a huge sum of money in flue gas
Belong to pollution problem.
Chinese patent " a kind of device of removing gas mercury by photo-catalysis and its application " (application publication number: CN102430328A)
It is middle to use nano-TiO2-SiO2It is supported on the method that titanium silk fiber is online, and UV ultraviolet source is installed in centre, passes through multiple branch point
The detachable binocular tube of section is arranged in flue, will be oxidized to Hg by gaseous mercury in the flue gas in titanium wire network fiber2+, then pass through
It sends out the lime slurry of desulphurization plant in fact and removes, but the device uses nano-TiO2-SiO2The mode for being supported on titanium silk fiber net is de-
Mercury efficiency is lower, and there are still certain gaseous mercuries in flue gas.(application is public for Chinese patent " a kind of chimney in photocatalysis mercury removal device "
Cloth number: CN107694334A) in using rotatable carried titanium dioxide/charcoal corrugated metal thin plate, UV lamp unit sets
To its upper or lower part, flue gas and active catalyst time of contact and area increase relatively limited, and the raising of demercuration efficiency is also more
It is limited.
Summary of the invention
To solve the above problems, the cigarette that the purpose of the present invention is to provide a kind of structures is simple, pollutant removing is high-efficient
Photocatalysis flue gas processing device in chimney.
The present invention provides a kind of photocatalysis flue gas processing device, which includes: shell comprising the of inside setting
The second layer shell of one layer of shell and outside setting, the first layer shell are made of translucent material, and peace is arranged on the shell
Fixed ring is filled, the installation fixed ring is for the shell to be mounted in flue；
UV lamp pipe is arranged between the first layer shell and the second layer shell, one layer of shell and described
Multiple UV lamp pipes are set between second layer shell, and the UV lamp pipe is connected to power supply by UV lamp pipe conducting wire；
Absorption and photocatalytic reaction unit, for the fenestral fabric being made of silica gel thin sheet, the absorption and photocatalysis
Reaction member is mounted on the first layer enclosure interior, and the silica gel thin sheet area load has absorption and photocatalysis double action
Photochemical catalyst.
As further improvement of the invention, the first layer shell and the second layer shell are coaxial cylinder knot
Structure.
It is improved as of the invention further, the first layer shell and described is uniformly arranged in multiple UV lamp pipes
Between second layer shell.
As further improvement of the invention, the absorption and photocatalytic reaction unit are honeycomb structure.
As further improvement of the invention, the silica gel thin sheet is thermostable transparent silica gel thin sheet.
As further improvement of the invention, the case material of the first layer shell is quartz glass, the second layer
The case material of shell is sheet metal.
It is improved as of the invention further, reflector is installed on the UV lamp pipe, the opening of the reflector is towards institute
State absorption and photocatalytic reaction unit.
As further improvement of the invention, absorption described in the first layer enclosure interior setting several layers and photocatalysis are anti-
Answer unit.
As further improvement of the invention, the axis parallel of the UV lamp pipe and the shell.
As further improvement of the invention, the photochemical catalyst is BiOIO3。
The invention has the benefit that being made of by being installed inside chimney the silica gel thin sheet of area load photochemical catalyst
Absorption and photocatalytic reaction unit, absorption and photocatalytic reaction unit provided around UV lamp pipe and internal installation UV lamp pipe
The photocatalysis flue gas processing device of shell composition, when the flue gas with pollutant passes through the device, under the irradiation of UV lamp pipe, light
Catalyst carries out catalysis oxidation to flue gas, then by adsorption treatment, can quickly and efficiently remove heavy metal-polluted in flue gas
Object is contaminated, and the apparatus structure is simple, mounting arrangements are convenient, operating cost is low, while having the characteristics that disassembly, replacement are convenient, answered
It is extensive with prospect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of photocatalysis flue gas processing device described in the embodiment of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1.
In figure,
1, second layer shell；2, first layer shell；3, fixed ring is installed；4, UV lamp pipe；5, UV lamp pipe conducting wire；6, silica gel is thin
Plate.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
As shown in Figure 1, a kind of photocatalysis flue gas processing device, the device described in the embodiment of the present invention include: shell,
The second layer shell 2 of first layer shell 1 and outside setting including inside setting, first layer shell 1 are made of translucent material, outside
Setting installation fixed ring 3 on shell, installs fixed ring 3 between first layer shell 1 and second layer shell 2, usually setting four,
For photocatalysis flue gas processing device to be fixed in flue；The mode of clamping can be used, more easily disassembly photocatalysis cigarette
Flash Gas Compression Skid System；
UV lamp pipe 4 is arranged between first layer shell 1 and second layer shell 2, first layer shell 1 and second layer shell 2
Between multiple UV lamp pipes 4 are set, UV lamp pipe 4 is connected to power supply by UV lamp pipe conducting wire 5, and the quantity of UV lamp pipe 4 is according to device
Shape and size determine that being subject to can ensure that light source is effectively full of in whole device；
Absorption and photocatalytic reaction unit, for the fenestral fabric being made of silica gel thin sheet 6, absorption and light-catalyzed reaction
Unit is mounted on inside first layer shell 1, and 6 area load of silica gel thin sheet has the photochemical catalyst of absorption and photocatalysis double action,
Gas trend is consistent in the gas passage and flue of reticular structure, i.e., with the axis parallel of device.
Further, first layer shell 1 and second layer shell 2 are coaxial cylindrical structure, can make distribution of light sources more
Uniformly, the distance between two layers of shell should be usually slightly larger than a UV lamp pipe 4 at least more than the diameter of a UV lamp pipe 4
Diameter can allow the area of absorption and photocatalytic reaction unit big as far as possible, be conducive to the removing of pollutant.
Further, multiple UV lamp pipes 4 are uniformly arranged between first layer shell 1 and second layer shell 2, so that light source
The uniform inside full of the absorption and photocatalytic reaction unit that are entirely made of silica gel thin sheet 6；Such as in cylindrical shell
It is arranged symmetrically 8 between double Shell, adjusts UV lamp pipe position, light source is made effectively to be full of flue gas processing device, photocatalysis
Efficiency reaches best.
Further, absorption and photocatalytic reaction unit are honeycomb structure, the composition of silica gel thin sheet 6 symmetrically multiple six
The honeycomb structure of side shape, to constitute absorption and the photocatalytic reaction unit of honeycomb structure, honeycomb structure is reasonable, can be significantly
Increase flue gas and photochemical catalyst time of contact and contact area, be conducive to flue gas and sufficiently reacted with active photocatalyst, and bee
Nest architecture is to smoke flow resistance very little in chimney.
Further, silica gel thin sheet 6 is thermostable transparent silica gel thin sheet, is conducive to lit transmissive, light source is allowed to enter suction
Attached and photocatalytic reaction unit center.
Further, the case material of first layer shell 1 is quartz glass, and the case material of second layer shell 2 is metal
Thin plate；Quartz glass translucency is good, is conducive to light source and penetrates inside the entrance of first layer shell 1 absorption and photocatalytic reaction unit,
On the one hand sheet metal ensure that the intensity of crust of the device, play the role of protecting internal structure, in another aspect sheet metal
Portion is reflective, and ultraviolet light will not penetrate, and there are also the abilities of certain reflection light.
Further, reflector is installed, the opening of reflector is towards the absorption and light-catalyzed reaction list on UV lamp pipe 4
Member；Generally using has polishing aluminium sheet as reflector, reduces scattering and disappearing for light, increases the density of light, can be improved using reflector
The pollutant removing effect of device, can also extend the service life of UV lamp pipe 4；The openings of sizes of reflector is with reflector two sides
The extended line in face and cylindrical first layer shell 1 be tangent to be advisable or the reflecting region of adjacent reflector has first
There is overlapping outside layer shell 1, it is ensured that covered inside entire absorption and photocatalytic reaction unit by light source.
Further, several layers absorption and photocatalytic reaction unit are set inside first layer shell 1, it can be according to practical feelings
Condition, one or more layers absorption of selection setting and photocatalytic reaction unit, are more advantageous to the removing of pollutant.
Further, the axis parallel of UV lamp pipe 4 and the shell facilitates installation, while UV lamp pipe 4 is mounted on as far as possible
Reflection of the silica gel thin sheet to light is reduced in the place of face silica gel thin sheet 6；UV lamp can also be point light source, no matter which kind of shape
UV lamp pipe 4 is required to ensure that light source can cover entire absorption and photocatalytic reaction unit.
Further, photochemical catalyst BiOIO3, excellent catalytic effect.
Further, gas mercury on-line measuring device can also be set in chimney outlet, samples, comes in chimney outlet
Mercury in flue gas content is monitored, when content exceeds normal range (NR), needs that silica gel thin sheet 6 and photochemical catalyst are carried out the behaviour such as replacing
Make, it is ensured that equipment operational excellence.In order to further increase measurement accuracy, gas mercury on-line measuring device can also be arranged in light
It is catalyzed the smoke outlet of flue gas processing device, can more timely and accurately monitor that treated that mercury in flue gas contains by the device
Amount.
When specifically used:
Absorption and photocatalytic reaction unit are by thermostable transparent silica gel thin sheet 6 using method cloth inside the shell symmetrically
It is set to honeycomb structure, and load has the photochemical catalyst of suction-operated in thermostable transparent silica gel thin sheet 6, photochemical catalyst uses
BiOIO3；UV lamp pipe 4 and UV lamp pipe conducting wire 5 are arranged between first layer shell 1 and second layer shell 2, and shell is cylinder-shaped knot
Structure, UV light source 4 are arranged symmetrically 8 between two layers of shell, and the appropriate position for adjusting UV light source 4 makes light source effectively be full of absorption
And inside photocatalytic reaction unit, it is ensured that photocatalysis efficiency reaches best.The device is arranged in the centre of entire chimney height
Position, and it is fixed by installation fixed ring 3, when flue gas passes through the flue gas processing device below chimney, flue gas and honeycomb structure
On photochemical catalyst contact, the heavy metals such as mercury in flue gas and photochemical catalyst (BiOIO3) light-catalyzed reaction is carried out, thus by flue gas
In the heavy metal removings such as mercury, and the bivalent mercury of gaseous state mercury oxidation is reduced into the wet desulphurization removal of mercury again by adsorption treatment
Secondary reduction.Meanwhile the gas mercury on-line measuring device that chimney breast is arranged in carries out real-time monitoring to the mercury content in flue gas, really
It protects photocatalysis flue gas processing device and is in normal working condition, when content exceeds normal range (NR), work people can also be reminded
Member such as is replaced or is lived again to silica gel thin sheet 6 and photochemical catalyst at the operation.
The photocatalysis flue gas processing device can be applied to power-plant flue gas removing heavy metal, a coal combustion equipment flue gas removing huge sum of money
The related fieldss such as category, Industrial Boiler flue gas removing heavy metal, in the popularization of flue gas heavy metal Pollutant Control Technology and application aspect
It has broad prospects.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of photocatalysis flue gas processing device, which is characterized in that the device includes:
Shell comprising the first layer shell (1) of inside setting and the second layer shell (2) of outside setting, the first layer shell
Body (1) is made of translucent material, setting installation fixed ring (3) on the shell；
UV lamp pipe (4) is arranged between the first layer shell (1) and the second layer shell (2), one layer of shell
(1) multiple UV lamp pipes (4) are set between the second layer shell (2), and the UV lamp pipe (4) passes through UV lamp pipe conducting wire
(5) it connects to power supply；
Absorption and photocatalytic reaction unit, for the fenestral fabric being made of silica gel thin sheet (6), the absorption and photocatalysis are anti-
Answering unit to be mounted on, the first layer shell (1) is internal, and silica gel thin sheet (6) area load has absorption and the dual work of photocatalysis
Photochemical catalyst.
2. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the first layer shell (1)
It is coaxial cylindrical structure with the second layer shell (2).
3. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that multiple UV lamp pipes (4)
It is uniform to be arranged between the first layer shell (1) and the second layer shell (2).
4. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the absorption and photocatalysis are anti-
Answering unit is honeycomb structure.
5. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the silica gel thin sheet (6) is
Thermostable transparent silica gel thin sheet.
6. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the first layer shell (1)
Case material be quartz glass, the case material of the second layer shell (2) is sheet metal.
7. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that pacify on the UV lamp pipe (4)
Anti-loaded light shield, the opening of the reflector is towards the absorption and photocatalytic reaction unit.
8. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the first layer shell (1)
Absorption and photocatalytic reaction unit described in inside setting several layers.
9. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the UV lamp pipe (4) and institute
State the axis parallel of shell.
10. a kind of photocatalysis flue gas processing device according to claim 1, which is characterized in that the photochemical catalyst is
BiOIO3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009105.6A CN109569175A (en) | 2019-01-04 | 2019-01-04 | A kind of photocatalysis flue gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009105.6A CN109569175A (en) | 2019-01-04 | 2019-01-04 | A kind of photocatalysis flue gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109569175A true CN109569175A (en) | 2019-04-05 |
Family
ID=65916004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009105.6A Pending CN109569175A (en) | 2019-01-04 | 2019-01-04 | A kind of photocatalysis flue gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109569175A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755833A (en) * | 2012-07-19 | 2012-10-31 | 福州大学 | Optic-thermal coupling catalytic oxidation device for industrial organic waste gas |
| CN104801321A (en) * | 2015-05-04 | 2015-07-29 | 上海电力学院 | Preparation method of supported BiOIO3 photo-catalyst |
| CN205773501U (en) * | 2016-05-25 | 2016-12-07 | 哈尔滨工程大学 | A kind of device of photocatalysis treatment heavy metal-containing waste water |
| CN106731821A (en) * | 2017-02-28 | 2017-05-31 | 诺曼利尔（青岛）环境能源技术有限公司 | The device of photochemical catalytic oxidation cleaning of off-gas |
| CN107694334A (en) * | 2017-11-15 | 2018-02-16 | 上海电力学院 | Photocatalysis mercury removal device in a kind of chimney |
| CN207287079U (en) * | 2017-09-26 | 2018-05-01 | 王畅 | A kind of emission-control equipment on chimney |
| CN209464824U (en) * | 2019-01-04 | 2019-10-08 | 大唐环境产业集团股份有限公司 | A kind of photocatalysis flue gas processing device |
-
2019
- 2019-01-04 CN CN201910009105.6A patent/CN109569175A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755833A (en) * | 2012-07-19 | 2012-10-31 | 福州大学 | Optic-thermal coupling catalytic oxidation device for industrial organic waste gas |
| CN104801321A (en) * | 2015-05-04 | 2015-07-29 | 上海电力学院 | Preparation method of supported BiOIO3 photo-catalyst |
| CN205773501U (en) * | 2016-05-25 | 2016-12-07 | 哈尔滨工程大学 | A kind of device of photocatalysis treatment heavy metal-containing waste water |
| CN106731821A (en) * | 2017-02-28 | 2017-05-31 | 诺曼利尔（青岛）环境能源技术有限公司 | The device of photochemical catalytic oxidation cleaning of off-gas |
| CN207287079U (en) * | 2017-09-26 | 2018-05-01 | 王畅 | A kind of emission-control equipment on chimney |
| CN107694334A (en) * | 2017-11-15 | 2018-02-16 | 上海电力学院 | Photocatalysis mercury removal device in a kind of chimney |
| CN209464824U (en) * | 2019-01-04 | 2019-10-08 | 大唐环境产业集团股份有限公司 | A kind of photocatalysis flue gas processing device |
Non-Patent Citations (3)
| Title |
|---|
| 张同成主编: "《环境光催化材料与光催化净化技术》", 30 April 2012, 上海交通大学出版社, pages: 111 * |
| 徐志毅: "《环境保护技术和设备》", 31 December 1999, 上海交通大学出版社, pages: 358 * |
| 立本英機等: "《活性炭的应用技术：其维持管理及存在问题》", 31 July 2002, 东南大学出版社, pages: 587 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6508992B1 (en) | Emission cleaning installation and cleaning method for emissions | |
| CN209464824U (en) | A kind of photocatalysis flue gas processing device | |
| CN207356894U (en) | A kind of photocatalytic waste gas treatment device | |
| CN205700147U (en) | Integral composite photocatalysis device | |
| CN207025083U (en) | A kind of UV photodissociation equipment | |
| CN109569175A (en) | A kind of photocatalysis flue gas processing device | |
| CN109499359A (en) | Photocatalysis flue gas mercury removal device in a kind of chimney of electric plant | |
| CN208778066U (en) | A kind of processing unit using optically catalytic TiO 2 tail gas | |
| CN205867997U (en) | Photocatalytic treatment organic waste gas simply installs | |
| CN209752876U (en) | Photocatalytic reactor | |
| CN107998881B (en) | Modular UV-nano TiO for low-concentration organic waste gas treatment2Photocatalytic device | |
| CN208436658U (en) | A kind of electric discharge basic unit, catalytic converter and waste gas cleaning system | |
| CN108176170A (en) | A kind of novel photocatalyst catalysis oxidation cleaning equipment for waste organic gas | |
| CN106890539A (en) | Waste gas treatment equipment | |
| CN209696675U (en) | A kind of photooxidation catalyzing deodorizing equipment | |
| CN209848674U (en) | Photocatalysis flue gas demercuration device in power plant's chimney | |
| CN208711441U (en) | A kind of guide structure of photocatalysis Decomposition oil smoke | |
| CN208177209U (en) | A kind of organic waste gas treatment device | |
| CN107174909A (en) | A kind of boiler dust removal device and its dust removal method | |
| CN203635049U (en) | UV (ultraviolet) photolysis purification system for organic waste gas and malodorous gas | |
| CN209302771U (en) | Can micro wave regeneration adsorbent Purication unit assembly and purification system comprising it | |
| CN207365146U (en) | A kind of integral type photodissociation petticoat pipe | |
| CN109529606A (en) | A kind of chimney photocatalysis mercury removal device | |
| CN100434138C (en) | Treating apparatus for exhaust gas of oil smoke | |
| CN213300411U (en) | Photocatalyst environment purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |