CN207928968U - A kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas - Google Patents
A kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas Download PDFInfo
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- CN207928968U CN207928968U CN201721758009.4U CN201721758009U CN207928968U CN 207928968 U CN207928968 U CN 207928968U CN 201721758009 U CN201721758009 U CN 201721758009U CN 207928968 U CN207928968 U CN 207928968U
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- barrier discharge
- dielectric barrier
- flat plate
- foul gas
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- 230000004888 barrier function Effects 0.000 title claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 16
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 15
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- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 6
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- 238000007747 plating Methods 0.000 abstract description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 4
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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- 239000012264 purified product Substances 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of combined flat plate dielectric barrier discharge reaction units administered for foul gas, including odour pretreatment unit, combined flat plate dielectric barrier discharge reactor and the foul gas advanced treatment apparatus being sequentially arranged；Combined flat plate dielectric barrier discharge reactor includes shell and at least two electrode plates being mutually parallel in shell, at least one face of electrode plate partly or entirely covers nonmetal medium layer, discharge space is formed between adjacent electrode plates, each electrode plate is connect by conducting wire with power supply.Utility model device can effectively shorten the length of reactor under same injecting power, reduce on-way resistance, plating media barrier discharge reactor further reduces on-way resistance convenient for parallel connection；Foul gas pretreatment unit can ensure that dustless, low humidity foul gas enters in flat type dielectric barrier discharge reactor, and foul gas device for deep cleaning can ensure to make full use of ozone and the elimination of generation.
Description
Technical field
The utility model is related to a kind of odor treatment devices, and in particular to a kind of combination administered for foul gas
Formula plating media barrier discharge reaction unit.
Background technology
Air containing foul gas derives from centralization-breeding factory, animals died of illness harmless treatment factory, chemical fertilizer factory, mixes extensively
Ning Tu manufactories, destructor plant, burn the industries such as field, food processing factory at rubber plant.The dirt containing stench being discharged into air
Air on the one hand damage human health is contaminated, gives rise to diseases, also atmospheric environment is polluted, cause secondary particulate, smelly
The environmental problems such as oxygen cavity or acid rain.Being presently used for the air purification method containing foul gas mainly has chemical absorption method, catalysis
Oxidizing process, adsorbent absorption method and biological degradation method, these methods are when coping with the air containing odor pollution of low concentration, Wind Volume
Be frequently not cost of equipment higher position it is that operating cost is higher.
Dielectric barrier discharge plasma method is considered preferably to handle low concentration, Wind Volume containing odor pollution by scientist
The technology of air.The dielectric barrier discharge reactor of the currently used air containing odor pollution is cylindrical, and the cylinder is anti-
It answers device to generate unit length plasma area to be restricted.In order to improve the injecting power of plasma, needs to improve and react
The length of device.However, the more long then on-way resistance of reactor is bigger, energy consumption is also bigger.In addition, dielectric barrier discharge purification contains stench
The normal work of reactor, and dielectric impedance can be influenced when polluting air if polluting in air containing aqueous vapor and fine grained
The purified product that discharges contains a certain amount of ozone, is discharged into air and also pollutes the environment.
Utility model content
When to solve existing dielectric barrier discharge reactor for treatment foul gas, the utility model carries
For a kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas.
A kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas, including be sequentially arranged smelly
Gas pretreatment device, combined flat plate dielectric barrier discharge reactor and foul gas advanced treatment apparatus；The combined type
Plating media barrier discharge reactor includes shell and at least two electrode plates being mutually parallel in shell, electrode plate
Nonmetal medium layer is partly or entirely covered at least one face, forms discharge space between adjacent electrode plates, and each electrode plate is equal
It is connect with power supply by conducting wire.
Electrode has n (wherein n >=2), and plain conductor one has n, when a surface of electrode covers nonmetal medium,
Nonmetal medium has n, and when two surfaces of electrode cover nonmetal medium, nonmetal medium has 2n.
Electrode shape is plate.
Electrode material is the compound of gold, silver, platinum, iron, stainless steel, copper, aluminium or former electrodes material；Nonmetal medium
Material is aluminium oxide, silica, mica, glass, zirconium oxide, titanium oxide, rubber, glue, plastics or foregoing non-metal medium
Compound
Preferably, the distance between adjacent electrode plates are 0.5mm~500mm；It is further preferred that between adjacent electrode plates
Distance be 10mm~100mm；It is further preferred that the distance between adjacent electrode plates are 10mm~50mm；Further
Preferably, the distance between adjacent electrode plates are 10mm~30mm.
Preferably, the shell is length direction or square case.
Preferably, the nonmetal medium layer is compactness film or plate or porous membrane or plate or aforementioned two kinds of shapes
Compound.
Preferably, the foul gas pretreatment unit is deduster or dehumidifying tower.
It is further preferred that the dehumidifying tower is packed tower, condensing tower, activated carbon adsorption device, molecular sieve adsorbent equipment
Or kieselguhr adsorption device；The deduster is bag-type dust, strainer dedusting, electric precipitation, cyclone dust removal or any several group
It closes.
Preferably, the foul gas device for deep cleaning is adsorbent equipment or absorption plant.
It is further preferred that the adsorbent equipment is activated carbon adsorption device, molecular sieve adsorbent equipment or kieselguhr adsorption
Device；The absorption plant is absorption tower.The liquid therein for absorbing liquid between pH value 1-14.
Preferably, the power supply be AC power, the pulse power or two kinds of power supplys composite power source.
This reactor arranges the shape arranged relative to cylinder shape medium barrier discharge using plating media barrier discharge mode
Formula, unit length generate plasma area bigger, injecting power higher therefore, under same injecting power, Neng Gouyou
Effect shortens the length of reactor, to reduce on-way resistance.In addition, plating media barrier discharge reactor is convenient for parallel connection, into one
The reduction on-way resistance of step reduces energy consumption；Foul gas pretreatment unit can ensure that dustless, low humidity foul gas enters
In flat type dielectric barrier discharge reactor, foul gas device for deep cleaning can ensure to make full use of flat dielectric impedance
The ozone that discharge reactor generates, and ozone is made to eliminate.
Description of the drawings
Fig. 1 is utility model diagram.
Fig. 2 is the utility model tablet list dielectric barrier discharge reactor schematic diagram.
Fig. 3 is the utility model tablet double-dielectric barrier discharge reactor schematic diagram.
Reference numeral as shown in the figure is as follows：
1- odour pretreatment unit 2- combined flat plate dielectric impedance 3- foul gas advanced treatings fill
Discharge reactor is set
21- power supply 22- electrode plate 23- nonmetal medium layers
24- conducting wire tie point 25- conducting wire 26- discharge spaces
Specific implementation mode
As shown in Figure 1, a kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas, including it is suitable
Odour pretreatment unit 1, combined flat plate dielectric barrier discharge reactor 2 and the foul gas advanced treatment apparatus of secondary setting
3, odour pretreatment unit 1 and foul gas advanced treatment apparatus 3 are all made of this field conventional equipment.
Foul gas pretreatment unit is deduster or dehumidifying tower, and dehumidifying tower is packed tower, condensing tower, activated carbon adsorption dress
It sets, molecular sieve adsorbent equipment or kieselguhr adsorption device；The deduster is that bag-type dust, strainer dedusting, electric precipitation, whirlwind remove
Dirt or any several combination, foul gas device for deep cleaning are adsorbent equipment or absorption plant, and the adsorbent equipment is to live
Property charcoal adsorbent equipment, molecular sieve adsorbent equipment or kieselguhr adsorption device；The absorption plant is absorption tower.Absorbing liquid therein
Liquid of the body between pH value 1-14.
The structure of combined flat plate dielectric barrier discharge reactor 2 is as shown in Figures 2 and 3, and Fig. 2 is tablet list dielectric impedance
Air inlet and gas outlet, air inlet is arranged in discharge reactor schematic diagram, including reactor shell (not shown), reactor shell
Mouth connection odour pretreatment unit 1, gas outlet connection foul gas advanced treatment apparatus 3, the interior setting of shell are mutually parallel
Several electrode plates 22 completely or partially cover nonmetal medium layer 23, adjacent electricity on one of all electrode plates surface
Discharge space 26 is constituted between pole plate, each discharge space only one of which electrode plate surface covers nonmetal medium layer.Often
A electrode plate connects power supply 21 by conducting wire 25.
Fig. 2 is tablet double-dielectric barrier discharge reactor schematic diagram, except each electrode plate two sides covers nonmetal medium
Layer is outer, other settings are identical as single dielectric barrier discharge reactor.
Embodiment 1
Using reactor as shown in Figure 2, number of poles, 5, electrode material is stainless steel, nonmetal medium alumina plate,
The distance between electrode and electrode are 20mm, and the air air quantity containing foul gas is 1000m3/ h, power supply are the pulse power, voltage
For 30kV, frequency 2000Hz.Experimental result shows that the removal efficiency of foul gas is 100%, the gas pressure drop of the reactor
For 300 Pascals.It is in the removal efficiency for reaching same discharge power and foul gas, using cylinder shape medium barrier discharge
The gas pressure drop of reactor is 600 Pascals.
The foregoing is merely the specific implementation cases of the utility model patent, but the technical characteristic of the utility model patent is simultaneously
It is not limited to this, any those skilled in the relevant art in the field of the utility model, made by changes or modifications all cover
Among the scope of the claims of the utility model.
Claims (9)
1. a kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas, which is characterized in that including suitable
Foul gas pretreatment unit, combined flat plate dielectric barrier discharge reactor and the foul gas advanced treating dress of secondary setting
It sets；The combined flat plate dielectric barrier discharge reactor includes shell and at least two electricity being mutually parallel in shell
Pole plate, nonmetal medium layer is partly or entirely covered at least one face of electrode plate, and it is empty to form electric discharge between adjacent electrode plates
Between, each electrode plate is connect by conducting wire with power supply.
2. combined flat plate dielectric barrier discharge reaction unit according to claim 1, which is characterized in that adjacent electrode plates it
Between distance be 0.5mm~500mm.
3. combined flat plate dielectric barrier discharge reaction unit according to claim 1, which is characterized in that the shell is length
Direction or square case.
4. combined flat plate dielectric barrier discharge reaction unit according to claim 1, which is characterized in that nonmetallic Jie
Matter layer is compactness film or plate or porous membrane or plate.
5. combined flat plate dielectric barrier discharge reaction unit according to claim 1, which is characterized in that the foul gas
Pretreatment unit is deduster or dehumidifying tower.
6. combined flat plate dielectric barrier discharge reaction unit according to claim 5, which is characterized in that the dehumidifying tower is
Packed tower, condensing tower, activated carbon adsorption device, molecular sieve adsorbent equipment or kieselguhr adsorption device；The deduster is cloth bag
Dedusting, strainer dedusting, electric precipitation, cyclone dust removal or arbitrary several combination.
7. combined flat plate dielectric barrier discharge reaction unit according to claim 1, which is characterized in that the foul gas
Advanced treatment apparatus is adsorbent equipment or absorption plant.
8. combined flat plate dielectric barrier discharge reaction unit according to claim 7, which is characterized in that the adsorbent equipment
For activated carbon adsorption device, molecular sieve adsorbent equipment or kieselguhr adsorption device；The absorption plant is absorption tower.
9. combined flat plate dielectric barrier discharge reaction unit according to claim 1, which is characterized in that the power supply is to hand over
Galvanic electricity source, the pulse power or two kinds of power supplys composite power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758009.4U CN207928968U (en) | 2017-12-15 | 2017-12-15 | A kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758009.4U CN207928968U (en) | 2017-12-15 | 2017-12-15 | A kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas |
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| Publication Number | Publication Date |
|---|---|
| CN207928968U true CN207928968U (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758009.4U Active CN207928968U (en) | 2017-12-15 | 2017-12-15 | A kind of combined flat plate dielectric barrier discharge reaction unit administered for foul gas |
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| CN (1) | CN207928968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364706A (en) * | 2018-12-13 | 2019-02-22 | 浙江省环境保护科学设计研究院 | Device and method for treating organic waste gas by double dielectric barrier discharge plasma excitation catalytic gas phase reaction |
| CN113856424A (en) * | 2021-11-05 | 2021-12-31 | 杭州蕴泽环境科技有限公司 | Flat plate type dielectric barrier discharge reactor and method for treating malodorous gas by plasma |
-
2017
- 2017-12-15 CN CN201721758009.4U patent/CN207928968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364706A (en) * | 2018-12-13 | 2019-02-22 | 浙江省环境保护科学设计研究院 | Device and method for treating organic waste gas by double dielectric barrier discharge plasma excitation catalytic gas phase reaction |
| CN113856424A (en) * | 2021-11-05 | 2021-12-31 | 杭州蕴泽环境科技有限公司 | Flat plate type dielectric barrier discharge reactor and method for treating malodorous gas by plasma |
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