CN107158906A - A kind of photooxidation catalytic converter - Google Patents
A kind of photooxidation catalytic converter Download PDFInfo
- Publication number
- CN107158906A CN107158906A CN201710456274.5A CN201710456274A CN107158906A CN 107158906 A CN107158906 A CN 107158906A CN 201710456274 A CN201710456274 A CN 201710456274A CN 107158906 A CN107158906 A CN 107158906A
- Authority
- CN
- China
- Prior art keywords
- catalytic converter
- clarifier body
- photooxidation catalytic
- clean gas
- gas
- 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.)
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to a kind of photooxidation catalytic converter, including clarifier body, exhaust gas inlet is provided with the left of described clarifier body, right side is exported provided with clean gas, and described clarifier body is from left to right arranged in sequence with molecule crushing system, ozone generation system and oxidative synthesis system;Described exhaust gas inlet and clean gas exit is equipped with filtration system.Employ after said structure, equipment is when in use, it is only necessary to set exhaust and admission line to add any material;It is applicable to high concentration, the gas of atm number carries out purified treatment;Operating cost is low, noiseless, fire-proof and explosion-proof, and equipment is small and light, and waste gas, which need not be anticipated, can enter equipment progress purified treatment.
Description
Technical field
The present invention relates to a kind of waste gas purification apparatus in environmental protection industry (epi), more particularly, to a kind of photooxidation catalytic converter.
Background technology
At present, main air pollution be produce in plant area of enterprise fuel combustion and production process it is various containing
Contaminant gases are discharged into air, and Chinese Air Pollutants include:Sulfur dioxide, flue dust, industrial dust and nitrogen oxidation
Thing.Harm of the atmosphere pollution to human body is many, and main performance is breathing problem and physiological function obstacle, and eye
The mucosal tissues such as nose are upset and ill;Harm to plant, when pollutant concentration is very high, can produce acute danger to plant
Evil, makes leaf surface of plant produce blemish, or directly make leaf is withered to come off;When pollutant concentration is not high, plant can be produced
Chronic hazard, makes plant leaf blade chlorisis, or what hazard symptoms is not seen on surface, but the physiological function of plant has been received
Influence, causes plant products to decline, deterioration;Influence to weather and weather is mainly manifested in:It is reduced to up to ground too
Positive amount of radiation, increase and increase atmospheric temperature at annual precipitation, lower acid rain;The improvement of air pollution is extremely urgent, existing
Some methods for administering waste gas have a lot, but the instrument used in these methods is all larger heavier, and clean-up effect is not special reason
Think, and the method having has certain potential safety hazard when in use, and unsuitable miniaturization is used.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of small volume, ideal purification effect and will not produce peace
The photooxidation catalytic converter of full hidden danger.
The technical scheme adopted by the invention to solve the technical problem is that:A kind of photooxidation catalytic converter, including clarifier
Be provided with exhaust gas inlet on the left of body, described clarifier body, right side provided with clean gas outlet, described clarifier body from
It is left-to-right to be arranged in sequence with molecule crushing system, ozone generation system and oxidative synthesis system.
Further, in order to filter out the dust of bulky grain and exhaust gas flow can be made uniform, described waste gas
Import and clean gas exit are equipped with filtration system.
Further, waste gas can be entered in clarifier body for convenience, connected in described clean gas outlet
There is blower fan.
Further specifically, described molecule crushing system uses the 253.7nm of C wave bands light wave.
Further specifically, described ozone generation system uses the 185nm of C wave bands light wave.
The beneficial effects of the invention are as follows:Employ after said structure, equipment is when in use, it is only necessary to which exhaust is set
Any material need not be added with admission line;It is applicable to high concentration, the gas of atm number carries out purified treatment;Operating cost
Low, noiseless, fire-proof and explosion-proof, equipment is small and light, and waste gas, which need not be anticipated, can enter equipment progress purified treatment.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure:1st, exhaust gas inlet;2nd, molecule crushing system;3rd, clarifier body;4th, ozone generation system;5th, oxidative synthesis
System;6th, clean gas is exported;7th, filtration system.
Embodiment
A kind of photooxidation catalytic converter as shown in Fig. 1, including clarifier body 3, the described left side of clarifier body 3 are set
There is exhaust gas inlet 1, right side is provided with clean gas outlet 6, and described clarifier body 3 is from left to right arranged in sequence with molecule powder
Broken system 2, ozone generation system 4 and oxidative synthesis system 5;It is equal at described exhaust gas inlet 1 and clean gas outlet 6
Provided with filtration system 7;Blower fan is connected with described clean gas outlet 6;Described molecule crushing system 2 uses C ripples
The 253.7nm of section light wave;Described ozone generation system 4 uses the 185nm of C wave bands light wave.
The general principle of photochemical catalytic oxidation is:Under light illumination, if the energy of photon is more than semiconductor energy gap, its valency
The electronics (e-) taken will be excited on conduction band, while producing hole (h+) in valence band.Suitably captured when existing
When agent, surface defect or other factors, electronics and the compound of hole are inhibited, will be aoxidized in catalyst surface generation-
Reduction reaction.Valence band hole is good oxidant, and conduction band electron is good reducing agent, in conductor photocatalysis reaction,
Typically with the H2O of adsorption, O2 reactions generation OH and superoxide ion can be direct oxidation into various oxidation operations
The inorganic molecules such as CO2, H2O, electronics also have strong reducing property, can with reduction adsorption its surface material.
The conduction band electron and valence band hole of excitation state can be reconsolidated, and produce heat energy or other forms are dissipated.Light is urged
Change can activate photochemical catalyst by the use of sunshine as the energy, drive oxidation-reduction reaction, and photochemical catalyst was reacting
Do not consumed in journey.
When use, waste gas enters clarifier body 3 first, and waste gas passes through C wave bands by molecule crushing system 2
253.7nm light wave saboteur chain changes the structure of matter, and waste gas is aoxidized by ozone generation system 4 to waste gas afterwards
Sterilization, waste gas, can afterwards outside clean gas discharge clarifier body 3 by the progress photosynthesis of oxidative synthesis system 5 afterwards
To be directly discharged in air.
It is emphasized that:It the above is only presently preferred embodiments of the present invention, not make any formal to the present invention
Limitation, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical solution of the present invention.
Claims (5)
1. enter on the left of a kind of photooxidation catalytic converter, including clarifier body (3), described clarifier body (3) provided with waste gas
Mouth (1), right side exports (6) provided with clean gas, it is characterized in that:Described clarifier body (3) is from left to right arranged in sequence with
Molecule crushing system (2), ozone generation system (4) and oxidative synthesis system (5).
2. the photooxidation catalytic converter according to claim 1, it is characterized in that:Described exhaust gas inlet (1) and clean gas
Body outlet (6) place is equipped with filtration system (7).
3. the photooxidation catalytic converter according to claim 1, it is characterized in that:Connect in described clean gas outlet (6)
It is connected to blower fan.
4. the photooxidation catalytic converter according to claim 1, it is characterized in that:Described molecule crushing system (2) uses C
The 253.7nm of wave band light wave.
5. the photooxidation catalytic converter according to claim 1, it is characterized in that:Described ozone generation system (4) uses C
The 185nm of wave band light wave.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710456274.5A CN107158906A (en) | 2017-06-16 | 2017-06-16 | A kind of photooxidation catalytic converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710456274.5A CN107158906A (en) | 2017-06-16 | 2017-06-16 | A kind of photooxidation catalytic converter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107158906A true CN107158906A (en) | 2017-09-15 |
Family
ID=59819345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710456274.5A Withdrawn CN107158906A (en) | 2017-06-16 | 2017-06-16 | A kind of photooxidation catalytic converter |
Country Status (1)
Country | Link |
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CN (1) | CN107158906A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109589759A (en) * | 2018-12-13 | 2019-04-09 | 浙江新亚环境科技有限公司 | Eliminate the unusual smell plasma photooxidation oil fume purifier |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203281208U (en) * | 2013-04-28 | 2013-11-13 | 苏州天皓环保科技有限公司 | Optical oxygen waste gas purifier |
-
2017
- 2017-06-16 CN CN201710456274.5A patent/CN107158906A/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203281208U (en) * | 2013-04-28 | 2013-11-13 | 苏州天皓环保科技有限公司 | Optical oxygen waste gas purifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109589759A (en) * | 2018-12-13 | 2019-04-09 | 浙江新亚环境科技有限公司 | Eliminate the unusual smell plasma photooxidation oil fume purifier |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |