CN212142127U - Tail end ozone decomposer of waste gas treatment system - Google Patents
Tail end ozone decomposer of waste gas treatment system Download PDFInfo
- Publication number
- CN212142127U CN212142127U CN202020121023.9U CN202020121023U CN212142127U CN 212142127 U CN212142127 U CN 212142127U CN 202020121023 U CN202020121023 U CN 202020121023U CN 212142127 U CN212142127 U CN 212142127U
- Authority
- CN
- China
- Prior art keywords
- unit
- upper portion
- treatment system
- gas treatment
- decomposition unit
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
A tail end ozone decomposer of an exhaust gas treatment system comprises a shell, a baffling water removal unit, a heating unit, a catalytic decomposition unit and an active carbon adsorption decomposition unit, and is characterized in that an air inlet is formed in the lower portion of the shell, an air outlet is formed in the top of the shell, the baffling water removal unit is arranged on the upper portion of the air inlet, the heating unit is arranged on the upper portion of the baffling water removal unit, the catalytic decomposition unit is arranged on the upper portion of the heating unit, and the active carbon adsorption decomposition unit is arranged on the upper portion of the catalytic decomposition unit; utilize catalytic decomposition unit and active carbon adsorption decomposition unit to decompose ozone, the decomposition efficiency is high, and the decomposition effect is better, and operating stability is high, is favorable to the continuous production of enterprise.
Description
Technical Field
The utility model relates to a waste gas treatment system especially relates to a terminal ozone decomposer of waste gas treatment system.
Background
Most exhaust treatment systems still contain a certain amount of ozone at the end, and if directly discharged into the atmosphere, the ozone causes atmospheric environmental pollution, and the environmental emission of ozone tail gas is specified to be 0.3 mg/L. The existing exhaust gas treatment systems basically do not detect the concentration of ozone in the exhaust gas and directly discharge the ozone, but with the continuous rising of PM2.5 and ozone concentration in the atmosphere and the gradual attention of the environmental protection department, the following exhaust gas discharge may increase the periodic detection requirement of the concentration of ozone in the exhaust gas.
Disclosure of Invention
In order to solve the problem, the utility model provides an exhaust-gas treatment system end ozone decomposes ware provides the ozone that decomposes ozone is efficient, the effect is stable and decomposes the ware. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a terminal ozone decomposer of exhaust-gas treatment system, includes casing, baffling dewatering unit, intensification heating element, catalytic decomposition unit and active carbon adsorption decomposition unit, the lower part of casing is provided with the air inlet, and the top of casing is provided with the gas vent, baffling dewatering unit set up the upper portion at the air inlet, the upper portion of heating element setting at baffling dewatering unit of intensification, catalytic decomposition unit set up the upper portion at intensification heating element, active carbon adsorption decomposition unit set up the upper portion at catalytic decomposition unit.
Further, the upper portion of casing is provided with the access hole.
Furthermore, the flow velocity of the air passing through the baffling water removal unit is 4-5 m/s.
Further, the temperature of the exhaust gas heated by the temperature-increasing heating unit is set to 50 ℃.
Further, the catalyst in the catalytic decomposition unit is provided in a spherical structure having a diameter of 4mm to 6 mm.
Compared with the prior art, the utility model discloses following beneficial effect has: utilize catalytic decomposition unit and active carbon adsorption decomposition unit to decompose ozone, the decomposition efficiency is high, and the decomposition effect is better, and operating stability is high, is favorable to the continuous production of enterprise.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention;
in the drawings: 1. the device comprises a shell, 2, a baffling water removal unit, 3, a heating unit, 4, a catalytic decomposition unit, 5, an activated carbon adsorption decomposition unit, 6, an air inlet, 7, an air outlet, 8 and an access hole.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described with reference to fig. 1 and the specific embodiments.
As shown in the attached figure 1, an ozone decomposer at the tail end of an exhaust gas treatment system comprises a shell 1, a baffling water removing unit 2, a temperature rising heating unit 3, a catalytic decomposition unit 4 and an activated carbon adsorption decomposition unit 5, wherein an air inlet 6 is arranged at the lower part of the shell 1, an air outlet 7 is arranged at the top of the shell 1, the baffling water removing unit 2 is arranged at the upper part of the air inlet 6, the temperature rising heating unit 3 is arranged at the upper part of the baffling water removing unit 2, the catalytic decomposition unit 4 is arranged at the upper part of the temperature rising heating unit 3, and the activated carbon adsorption decomposition unit 5 is arranged at the upper part of the catalytic decomposition unit 4.
Further, an access hole 8 is provided at an upper portion of the housing 1.
Furthermore, the flow velocity of the air passing through the baffling water removal unit 2 is 4-5 m/s.
Further, the temperature at which the temperature-raising heating unit 3 heats the exhaust gas is set to 50 ℃.
Further, the catalyst in the catalytic decomposition unit 4 is provided in a spherical structure having a diameter of 4mm to 6 mm.
The utility model discloses a theory of operation and working process as follows: waste gas enters the shell 1 through the air inlet 6, the baffling water removal unit 2 removes moisture of the waste gas, the temperature rising heating unit 3 raises the temperature of the waste gas through the heat exchange finned tube by using steam, the catalytic decomposition unit 4 catalytically decomposes ozone by using transition-period metal oxides such as manganese dioxide, ferric oxide and nickel oxide as an ozonolysis catalyst, and the activated carbon adsorption decomposition unit 5 decomposes trace residual ozone by using columnar activated carbon as a tail end and finally discharges the ozone through the air outlet 7.
Compared with the prior art, the utility model discloses following beneficial effect has: utilize catalytic decomposition unit and active carbon adsorption decomposition unit to decompose ozone, the decomposition efficiency is high, and the decomposition effect is better, and operating stability is high, is favorable to the continuous production of enterprise.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a terminal ozone decomposer of exhaust-gas treatment system, includes casing (1), baffling dewatering unit (2), intensification heating unit (3), catalytic decomposition unit (4) and active carbon adsorption decomposition unit (5), characterized by the lower part of casing (1) is provided with air inlet (6), and the top of casing (1) is provided with gas vent (7), baffling dewatering unit (2) set up the upper portion at air inlet (6), intensification heating unit (3) set up the upper portion at baffling dewatering unit (2), catalytic decomposition unit (4) set up the upper portion at intensification heating unit (3), active carbon adsorption decomposition unit (5) set up the upper portion at catalytic decomposition unit (4).
2. The exhaust gas treatment system terminal ozone decomposer according to claim 1, wherein the upper portion of the housing (1) is provided with a manhole (8).
3. The terminal ozone decomposer of the exhaust gas treatment system according to claim 1, wherein the flow velocity of the air passing through the baffled water removal unit (2) is 4-5 m/s.
4. The exhaust gas treatment system terminal ozone decomposer according to claim 1, wherein the temperature of the exhaust gas heated by the temperature-raising heating unit (3) is set to 50 ℃.
5. The exhaust gas treatment system terminal ozone decomposer according to claim 1, wherein the catalyst in the catalytic decomposition unit (4) is provided in a spherical structure having a diameter of 4mm to 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121023.9U CN212142127U (en) | 2020-01-19 | 2020-01-19 | Tail end ozone decomposer of waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121023.9U CN212142127U (en) | 2020-01-19 | 2020-01-19 | Tail end ozone decomposer of waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212142127U true CN212142127U (en) | 2020-12-15 |
Family
ID=73708708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020121023.9U Active CN212142127U (en) | 2020-01-19 | 2020-01-19 | Tail end ozone decomposer of waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212142127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199857A (en) * | 2021-05-12 | 2021-08-03 | 深圳朋凯印刷有限公司 | UV light curing machine for forming three-dimensional embossment effect on packaging printing paper base |
-
2020
- 2020-01-19 CN CN202020121023.9U patent/CN212142127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199857A (en) * | 2021-05-12 | 2021-08-03 | 深圳朋凯印刷有限公司 | UV light curing machine for forming three-dimensional embossment effect on packaging printing paper base |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111482143B (en) | Catalytic hydrolysis generator and catalytic hydrolysis method for urea capable of recycling catalyst | |
| CN102908884B (en) | Method for purifying waste gas from production of purified terephthalic acid | |
| CN212142127U (en) | Tail end ozone decomposer of waste gas treatment system | |
| CN102188878A (en) | Efficient absorption and desorption combined system with plate-type heat exchanger | |
| CN216457994U (en) | Energy-saving efficient desulfurization dust collector utilizing waste heat | |
| CN201776085U (en) | Heating type denitration device | |
| CN112807962A (en) | Chemical waste gas treatment system | |
| CN113019121A (en) | Low-temperature SCR (selective catalytic reduction) flue gas denitration device for household garbage incineration plant | |
| CN104399370A (en) | Lower temperature flue gas SCR (Selective Catalytic Reduction) denitration system and process | |
| CN210601671U (en) | Temperature-controllable organic waste gas catalytic combustion treatment device | |
| CN102233234A (en) | Device and method for purifying waste gas containing high-concentration nitrogen oxide (NOx) | |
| CN202028319U (en) | Efficient adsorption and desorption combined system with plate heat exchanger | |
| CN206262338U (en) | A kind of organic exhaust gas hydrolysis incinerating and treating device containing acrylonitrile | |
| CN204563935U (en) | A kind of luminous energy gas molecule catalytic unit | |
| CN210051174U (en) | Flue gas treatment device in waste alumina regeneration process | |
| CN204563937U (en) | A kind of low-temperature smoke air SCR denitrating system | |
| CN212237216U (en) | Urea catalytic hydrolysis generator capable of recycling catalyst | |
| CN205277551U (en) | Motor vehicle exhaust purifier | |
| CN204637949U (en) | A kind of VOCs based on free radical advanced oxidation removes system | |
| CN108434983A (en) | A kind of spray column and photooxidation catalytic waste gas processing system | |
| CN204941647U (en) | A kind of purifying vehicle exhaust pre-treater | |
| CN212467677U (en) | Catalytic catalyst device of gas water heater and gas water heater | |
| CN209317235U (en) | Adsorption/desorption processing system for lacquer spraying waste gas | |
| CN215842505U (en) | Denitration device for rare earth catalyst production | |
| CN218209611U (en) | Heat exchange catalytic combustion furnace for VOCs treatment in industrial production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |