CN112903898A - Device and method for testing photocatalytic performance - Google Patents
Device and method for testing photocatalytic performance Download PDFInfo
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- CN112903898A CN112903898A CN202110122447.6A CN202110122447A CN112903898A CN 112903898 A CN112903898 A CN 112903898A CN 202110122447 A CN202110122447 A CN 202110122447A CN 112903898 A CN112903898 A CN 112903898A
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Abstract
An apparatus and method for testing photocatalytic performance, the apparatus comprising: the generating box body is connected with the reaction box body through a first communicating pipeline and a second communicating pipeline; the generating box body is provided with a gas pollutant generating source and a fan; an ultraviolet lamp is arranged in the reaction box body; pollutant concentration detectors are arranged in the first communication pipeline and the second communication pipeline. The method comprises the following steps: controlling a fan to work, blowing gas pollutants generated by a pollutant generating source into the reaction box body through a first communicating pipeline, and leading purified gas back to the generating box body through a second communicating pipeline; detecting a gas pollutant concentration signal before entering the reaction box body by a first pollutant concentration detector, and detecting a purified gas pollutant concentration signal by a second pollutant concentration detector; and obtaining a concentration value of the gas pollutant before purification and a value of the gas pollutant after purification. The device and the method can effectively test the performance of the photocatalyst, and are favorable for analyzing the influence of pollutant concentration and illumination intensity on the performance of the photocatalyst.
Description
Technical Field
The invention belongs to the field of air detection and purification, and particularly relates to equipment for testing photocatalytic performance.
Background
With the rapid growth of population and the great improvement of life quality, the urbanization process is deepened, the industrialization process is rapidly developed, and the environmental pollution problem and the energy problem attract more and more extensive attention, especially the influence caused by air pollution. The atmospheric pollutants comprise inhalable particle pollutants, volatile organic compounds and the like, and are more harmful to human bodies.
Due to the increasingly prominent energy problem and the rapid development of new energy technology, the research on how to effectively convert solar energy into energy capable of being practically utilized is widely concerned, and the photocatalytic technology is brought forward under the technical background. The photocatalyst is a general name of chemical substances capable of playing a catalytic role under the excitation of photons, the photocatalysis technology is a nanotechnology, is the fusion of photoreaction and catalytic reaction, is a reaction which occurs under the simultaneous action of light and the catalyst, and the physical and chemical properties of the photocatalyst have decisive effects on the catalytic reaction. The prior art lacks an effective apparatus and method for testing the performance of photocatalysts.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides equipment for testing the photocatalytic performance, which can effectively test the photocatalytic performance and is beneficial to analyzing the influence of pollutant concentration and illumination intensity on the photocatalytic performance; the method has simple steps and low implementation cost, and can fully utilize a control variable method to measure the performance of the photocatalyst.
The invention provides equipment for testing the photocatalytic performance, which comprises a generation box body, a reaction box body, a gas pollutant generation source, a fan, a carrying platform, an ultraviolet lamp, a first communicating pipeline, a second communicating pipeline, a first pollutant concentration detector and a second pollutant concentration detector, wherein the generation box body is provided with a first reaction box body;
the middle parts of the left end and the right end of the generating box body are oppositely provided with an air outlet A and an air inlet A; the gas pollutant generating source and the fan are respectively arranged at the left part and the right part of the inner cavity of the generating box body;
the middle parts of the left end and the right end of the reaction box body are oppositely provided with an air inlet B and an air outlet B; the carrying platform is arranged at the bottom of the inner cavity of the reaction box body; the ultraviolet lamp is arranged at the top of the inner cavity of the reaction box body and is positioned right above the carrying platform;
the gas inlet end of the first communicating pipeline is connected with a gas outlet A of the generating box body, the gas outlet end of the first communicating pipeline is connected with a gas inlet B of the reaction box body, and a first control valve is arranged at the middle section of the first communicating pipeline;
the gas outlet end of the second communicating pipeline is connected with a gas inlet A of the generating box body, the gas inlet end of the second communicating pipeline is connected with a gas outlet B of the reaction box body, and a second control valve is arranged at the middle section of the second communicating pipeline;
the first control valve and the second control valve are both flow control valves;
the first pollutant concentration detector is arranged inside the first communicating pipeline and close to the air outlet end of the first communicating pipeline;
and the second pollutant concentration detector is arranged in the second communication pipeline and is close to the air inlet end of the second communication pipeline.
Preferably, the loading platform is supported with a photocatalyst.
Further, in order to conveniently put or remove objects, the generating box body and the reaction box body are both closed box bodies and are provided with sealing doors.
Furthermore, in order to conveniently display the concentration value of the gas pollutant before purification, the concentration value of the gas pollutant after purification and the test time in real time, the device further comprises a PLC (programmable logic controller) and a display screen, wherein the PLC is respectively connected with the first pollutant concentration detector, the second pollutant concentration detector and the display screen, and is used for acquiring the concentration signal of the gas pollutant before purification and the concentration signal of the gas pollutant after purification through the first pollutant concentration detector and the second pollutant concentration detector, obtaining the concentration value of the gas pollutant before purification and the concentration value of the gas pollutant after purification, sending the concentration value of the gas pollutant before purification and the concentration value of the gas pollutant after purification to display and displaying in real time, and controlling the display screen to display the test time. Thus, the apparatus is capable of timing the test and displaying the concentration, and the contaminant concentration can be determined at intervals.
Preferably, the gaseous pollutant generating source and the fan are arranged adjacent to the gas outlet a and the gas inlet a, respectively.
In the invention, the gas pollutant generating source is arranged in the generating box body, so that the gas pollutants can be conveniently provided; the fan is arranged in the generating box body, so that positive pressure for outputting the gas pollutants to the outside and negative pressure for guiding the purified gas pollutants back to the generating box body can be provided at the same time, and output airflow can be stirred, so that the output gas pollutants can be mixed more uniformly; the generation concentration of the gas pollutants can be controlled by controlling the rotating speed of the fan; in addition, the residence time of pollutants in the reaction box body can be increased by controlling the wind speed of the fan; the flow of the gas can be quantitatively measured through the fan, so that the performance of the photocatalyst can be measured by fully utilizing a variable method; the flow of the gas pollutants entering the reaction box body can be conveniently controlled through the first control valve, and the initial concentration of the gas pollutants can be conveniently controlled so as to simulate different environmental states of atmospheric pollution; the flow of the gas pollutants entering the generating box body can be conveniently controlled through the second control valve, and the gas pollutants can be prevented from leaving the reaction box body through closing, so that the gas pollutants can be purified for a plurality of times for a long time. The ultraviolet lamp is arranged in the reaction box body, so that a light source required by catalysis can be provided; the catalyst can be conveniently placed through the arrangement of the carrying platform; the equipment can test the purification performance of the photocatalyst on gas pollutants with different components; initial gaseous pollutant concentration and illumination intensity that can also be convenient control, the catalytic efficiency of photocatalyst when different with illumination intensity is different through the gaseous pollutant concentration of contrast, can effective analysis pollutant concentration and illumination intensity to the influence of photocatalyst catalysis performance, and then the test photocatalyst's that can be comprehensive performance. The invention solves the problem that the prior art lacks of photocatalyst performance testing equipment and a method.
The invention also provides a method for testing the photocatalytic performance, which comprises the following steps:
the method comprises the following steps: placing a photocatalyst on the carrying platform, and turning on the ultraviolet lamp; a gas pollutant generating source and a fan are respectively arranged at the left part and the right part of the inner cavity of the generating box body;
step two: opening a first control valve and a second control valve, controlling a fan to work, blowing gas pollutants generated by a pollutant generation source into the reaction box body through a first communicating pipeline, and leading purified gas back to the generation box body through a second communicating pipeline; in the reaction box body, the photocatalyst is irradiated by the ultraviolet lamp and then generates oxidation reaction with the gas pollutants to purify the gas pollutants;
step three: detecting a concentration signal of the gas pollutant before entering the reaction box body by using a first pollutant concentration detector, detecting a concentration signal of the purified gas pollutant by using a second pollutant concentration detector, obtaining a concentration value of the gas pollutant before purification and a value of the purified gas pollutant by using the concentration signal of the gas pollutant before purification and the concentration signal of the purified gas pollutant, displaying the concentration value of the gas pollutant before purification and the value of the purified gas pollutant by using a display screen, and displaying test time by using the display screen;
step four: and testing the performance of the photocatalyst through the concentration value of the gas pollutant before purification and the value of the gas pollutant after purification.
Further, in order to obtain the performance of the photocatalyst under different conditions, in the third step, the flow of the gas pollutants entering the reaction box body is controlled by controlling the opening degree of an internal valve port of the first control valve; the flow of the gas pollutants entering the generating box body is controlled by controlling the opening degree of the valve port inside the second control valve.
Further, in order to test the performance of the photocatalyst under different conditions, in the second step, the performance of the photocatalyst under different illumination intensities is tested by controlling the illumination intensity of the ultraviolet lamp.
The method can conveniently test the performance of the photocatalyst, has low implementation cost and ideal test effect, can conveniently change test conditions, and further can comprehensively test the performance of the photocatalyst.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. gaseous pollutant takes place the source, 2, fan, 3, first control valve, 4, second control valve, 5, first pollutant concentration detector, 6, second pollutant concentration detector, 7, ultraviolet lamp, 8, cargo platform, 9, reaction box, 10, the generating box, 11, first intercommunication pipeline, 12, second intercommunication pipeline.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, an apparatus for testing photocatalytic performance includes a generation box 10, a reaction box 9, a gaseous pollutant generation source 1, a fan 2, a carrying platform 8, an ultraviolet lamp 7, a first communication pipeline 11, a second communication pipeline 12, a first pollutant concentration detector 5 and a second pollutant concentration detector 6;
the middle parts of the left end and the right end of the generating box body 10 are oppositely provided with an air outlet A and an air inlet A; the gas pollutant generating source 1 and the fan 2 are respectively arranged at the left part and the right part of the inner cavity of the generating box body 10;
preferably, the gaseous pollutant generating source 10 generates a gaseous pollutant having a concentration in the range of 0 to 10000 ppm;
the middle parts of the left end and the right end of the reaction box body 9 are oppositely provided with an air inlet B and an air outlet B; the reaction box body 9 provides a closed installation space for the ultraviolet lamp 7 and the carrying platform 8; the carrying platform 8 is arranged at the bottom of the inner cavity of the reaction box body 9; the ultraviolet lamp 7 is arranged at the top of the inner cavity of the reaction box body 9 and is positioned right above the carrying platform 8;
the gas inlet end of the first communication pipeline 11 is connected with the gas outlet A of the generation box body 10, the gas outlet end of the first communication pipeline is connected with the gas inlet B of the reaction box body 9, and the middle section of the first communication pipeline is provided with a first control valve 3;
the air outlet end of the second communication pipeline 12 is connected with an air inlet A of the generating box body 10, the air inlet end of the second communication pipeline is connected with an air outlet B of the reaction box body 9, and a second control valve 4 is arranged at the middle section of the second communication pipeline;
the first control valve 3 and the second control valve 4 are both flow control valves;
the first pollutant concentration detector 5 is arranged inside the first communicating pipeline 11 and close to the air outlet end of the first communicating pipeline 11;
the second pollutant concentration detector 6 is installed inside the second communication pipe 12 and is arranged close to the air inlet end of the second communication pipe 12.
Preferably, the ultraviolet lamp 7 is a 9.8eV ultraviolet lamp. The detectable concentration range of the first pollutant concentration detector 5 and the second pollutant concentration detector 6 is 0.1-5000ppm, and the first pollutant concentration detector and the second pollutant concentration detector can detect aromatic hydrocarbon, halogenated hydrocarbon, nitrohydrocarbon, long-chain alkane, alcohol, ether, ketone, grease, shin lamp organic compound, ammonia and other inorganic compounds within the range of 0.1-5000 ppm;
preferably, the ultraviolet lamp 7 is a 10.6eV ultraviolet lamp. The detectable concentration ranges of the first pollutant concentration detector 5 and the second pollutant concentration detector 6 are respectively 0.1-10000ppm, and the inorganic compounds such as aromatic hydrocarbon, halogenated hydrocarbon, nitrohydrocarbon, long-chain alkane, alcohol, ether, ketone, grease, shin lamp organic compound, ammonia and the like in the range of 0.1-10000ppm can be detected;
preferably, the ultraviolet lamp 7 is an 11.7eV ultraviolet lamp. The detectable concentration ranges of the first pollutant concentration detector 5 and the second pollutant concentration detector 6 are respectively 0.1-2000ppm, and the inorganic compounds such as aromatic hydrocarbon, halogenated hydrocarbon, nitrohydrocarbon, long-chain alkane, alcohol, ether, ketone, grease, shin lamp organic compound, ammonia and the like in the range of 0.1-2000ppm can be detected;
preferably, the stage 8 holds a photocatalyst.
In order to facilitate the object to be put in or removed from the reaction box 9, the generation box 10 and the reaction box are both closed boxes, and are both provided with sealing doors.
In order to conveniently display the concentration value of the gas pollutant before purification, the concentration value of the gas pollutant after purification and the test time in real time, the device further comprises a PLC (programmable logic controller) and a display screen, wherein the PLC is respectively connected with the first pollutant concentration detector 5, the second pollutant concentration detector 6 and the display screen, is used for acquiring the concentration value of the gas pollutant before purification and the concentration value of the gas pollutant after purification through the concentration signals of the gas pollutant before purification and the concentration signals of the gas pollutant after purification acquired by the first pollutant concentration detector 5 and the second pollutant concentration detector 6, sending the concentration value of the gas pollutant before purification and the concentration value of the gas pollutant after purification to display in real time, and is used for controlling the display screen to display the test time. Thus, the apparatus is capable of timing the test and displaying the concentration, and the contaminant concentration can be determined at intervals.
Preferably, the gaseous pollutant generating source 1 and the fan 2 are arranged close to the gas outlet a and the gas inlet a, respectively.
The gas pollutant generating source is arranged in the generating box body, so that the gas pollutants can be conveniently provided; the fan is arranged in the generating box body, so that positive pressure for outputting the gas pollutants to the outside and negative pressure for guiding the purified gas pollutants back to the generating box body can be provided at the same time, and output airflow can be stirred, so that the output gas pollutants can be mixed more uniformly; the generation concentration of the gas pollutants can be controlled by controlling the rotating speed of the fan; in addition, the residence time of pollutants in the reaction box body can be increased by controlling the wind speed of the fan; the flow of the gas can be quantitatively measured through the fan, so that the performance of the photocatalyst can be measured by fully utilizing a variable method; the flow of the gas pollutants entering the reaction box body can be conveniently controlled through the first control valve, and the initial concentration of the gas pollutants can be conveniently controlled so as to simulate different environmental states of atmospheric pollution; the flow of the gas pollutants entering the generating box body can be conveniently controlled through the second control valve, and the gas pollutants can be prevented from leaving the reaction box body through closing, so that the gas pollutants can be purified for a plurality of times for a long time. The ultraviolet lamp is arranged in the reaction box body, so that a light source required by catalysis can be provided; the catalyst can be conveniently placed through the arrangement of the carrying platform; the equipment can test the purification performance of the photocatalyst on gas pollutants with different components; initial gaseous pollutant concentration and illumination intensity that can also be convenient control, the catalytic efficiency of photocatalyst when different with illumination intensity is different through the gaseous pollutant concentration of contrast, can effective analysis pollutant concentration and illumination intensity to the influence of photocatalyst catalysis performance, and then the test photocatalyst's that can be comprehensive performance. The invention solves the problem that the prior art lacks of photocatalyst performance testing equipment and a method.
The invention also provides a method for testing the photocatalytic performance, which comprises the following steps:
the method comprises the following steps: placing a photocatalyst on the carrying platform 8, and turning on the ultraviolet lamp 7; a gas pollutant generating source 1 and a fan 2 are respectively arranged at the left part and the right part of an inner cavity of the generating box body 10;
step two: opening the first control valve 3 and the second control valve 4, controlling the fan 2 to work, blowing the gas pollutants generated by the pollutant generating source 1 into the reaction box body 9 through the first communication pipeline 11, and guiding the purified gas back to the generating box body 10 through the second communication pipeline 12; in the reaction box body 9, the photocatalyst is irradiated by the ultraviolet lamp 7 and then generates oxidation reaction with the gas pollutants to purify the gas pollutants;
step three: detecting a concentration signal of the gas pollutant before entering the reaction box body 9 by a first pollutant concentration detector 5, detecting a concentration signal of the purified gas pollutant by a second pollutant concentration detector 6, obtaining a concentration value of the gas pollutant before purification and a value of the purified gas pollutant by the concentration signal of the gas pollutant before purification and the concentration signal of the purified gas pollutant, displaying the concentration value of the gas pollutant before purification and the value of the purified gas pollutant by a display screen, and displaying test time by the display screen;
step four: and testing the performance of the photocatalyst through the concentration value of the gas pollutant before purification and the value of the gas pollutant after purification.
In order to obtain the performances of the photocatalyst under different conditions, in the third step, the flow of the gas pollutants entering the reaction box body 9 is controlled by controlling the opening degree of an internal valve port of the first control valve 3; the flow of the gaseous pollutants into the generation tank 10 is controlled by controlling the opening degree of the internal valve port of the second control valve 4.
In order to test the performance of the photocatalyst under different conditions, in the second step, the performance of the photocatalyst under different illumination intensities is tested by controlling the illumination intensity of the ultraviolet lamp 7.
The method can conveniently test the performance of the photocatalyst, has low implementation cost and ideal test effect, can conveniently change test conditions, and further can comprehensively test the performance of the photocatalyst.
Claims (8)
1. An apparatus for testing photocatalytic performance comprises a generation box body (10) and a reaction box body (9), and is characterized by further comprising a gas pollutant generation source (1), a fan (2), an object carrying platform (8), an ultraviolet lamp (7), a first communicating pipeline (11), a second communicating pipeline (12), a first pollutant concentration detector (5) and a second pollutant concentration detector (6);
the middle parts of the left end and the right end of the generating box body (10) are oppositely provided with an air outlet A and an air inlet A; the gas pollutant generating source (1) and the fan (2) are respectively arranged at the left part and the right part of the inner cavity of the generating box body (10);
the middle parts of the left end and the right end of the reaction box body (9) are oppositely provided with an air inlet B and an air outlet B; the carrying platform (8) is arranged at the bottom of the inner cavity of the reaction box body (9); the ultraviolet lamp (7) is arranged at the top of the inner cavity of the reaction box body (9) and is positioned right above the carrying platform (8);
the gas inlet end of the first communicating pipeline (11) is connected with the gas outlet A of the generating box body (10), the gas outlet end of the first communicating pipeline is connected with the gas inlet B of the reaction box body (9), and the middle section of the first communicating pipeline is provided with a first control valve (3);
the air outlet end of the second communicating pipeline (12) is connected with an air inlet A of the generating box body (10), the air inlet end of the second communicating pipeline is connected with an air outlet B of the reaction box body (9), and a second control valve (4) is arranged at the middle section of the second communicating pipeline;
the first control valve (3) and the second control valve (4) are both flow control valves;
the first pollutant concentration detector (5) is arranged in the first communication pipeline (11) and is close to the air outlet end of the first communication pipeline (11);
the second pollutant concentration detector (6) is arranged in the second communication pipeline (12) and is close to the air inlet end of the second communication pipeline (12).
2. The apparatus for testing photocatalytic performance according to claim 1, characterized in that the stage (8) holds a photocatalyst.
3. An apparatus for testing photocatalytic performance according to claim 1 or 2, characterized in that the generating chamber (10) and the reaction chamber (9) are both closed chambers and are provided with sealing doors.
4. The device for testing the photocatalytic performance according to claim 3, further comprising a PLC controller and a display screen, wherein the PLC controller is respectively connected with the first pollutant concentration detector (5), the second pollutant concentration detector (6) and the display screen, and is used for acquiring a gas pollutant concentration value before purification and a gas pollutant concentration value after purification through the gas pollutant concentration signals before purification and acquired by the first pollutant concentration detector (5) and the second pollutant concentration detector (6) and sending the gas pollutant concentration value before purification and the gas pollutant concentration value after purification to display in real time, and controlling the display screen to display the testing time.
5. An apparatus for testing photocatalytic performance according to claim 4, characterized in that the gaseous pollutant generating source (1) and the fan (2) are arranged close to the gas outlet A and the gas inlet A, respectively.
6. A method for testing photocatalytic performance is characterized by comprising the following steps:
the method comprises the following steps: placing a photocatalyst on the carrying platform (8), and turning on the ultraviolet lamp (7); a gas pollutant generating source (1) and a fan (2) are respectively arranged at the left part and the right part of an inner cavity of the generating box body (10);
step two: opening a first control valve (3) and a second control valve (4), controlling a fan (2) to work, blowing gas pollutants generated by a pollutant generation source (1) into a reaction box body (9) through a first communication pipeline (11), and guiding purified gas back to the generation box body (10) through a second communication pipeline (12); in the reaction box body (9), the photocatalyst is irradiated by the ultraviolet lamp (7) and then generates oxidation reaction with the gas pollutants to purify the gas pollutants;
step three: the concentration signal of the gas pollutants before entering the reaction box body (9) is detected by the first pollutant concentration detector (5), the concentration signal of the purified gas pollutants is detected by the second pollutant concentration detector (6), the concentration value of the gas pollutants before purification and the value of the purified gas pollutants are obtained by the concentration signal of the gas pollutants before purification and the concentration signal of the gas pollutants after purification, the concentration value of the gas pollutants before purification and the value of the gas pollutants after purification are displayed by the display screen, and meanwhile, the display of the test time is carried out by the display screen;
step four: and testing the performance of the photocatalyst through the concentration value of the gas pollutant before purification and the value of the gas pollutant after purification.
7. A method for testing photocatalytic performance according to claim 6, characterized in that in step three, the flow of gaseous pollutants into the reaction box (9) is controlled by controlling the opening degree of the internal valve port of the first control valve (3); the flow of the gas pollutants entering the generating box body (10) is controlled by controlling the opening degree of the internal valve port of the second control valve (4).
8. A method for testing photocatalytic performance according to claim 7, characterized in that in step two, the performance of the photocatalyst is tested to be different under different illumination intensity by controlling the brightness intensity of the ultraviolet lamp (7).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110122447.6A CN112903898A (en) | 2021-01-28 | 2021-01-28 | Device and method for testing photocatalytic performance |
| AU2021102717A AU2021102717A4 (en) | 2021-01-28 | 2021-05-20 | Apparatus and method for testing photocatalytic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110122447.6A CN112903898A (en) | 2021-01-28 | 2021-01-28 | Device and method for testing photocatalytic performance |
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| Publication Number | Publication Date |
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| CN112903898A true CN112903898A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110122447.6A Pending CN112903898A (en) | 2021-01-28 | 2021-01-28 | Device and method for testing photocatalytic performance |
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| CN (1) | CN112903898A (en) |
| AU (1) | AU2021102717A4 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644666A (en) * | 2009-09-04 | 2010-02-10 | 清华大学 | Experimental device for measuring formaldehyde adsorption property of adsorbent and measuring method thereof |
| CN101874979A (en) * | 2009-12-04 | 2010-11-03 | 华中科技大学 | Gas-phase photocatalytic reactor |
| CN103115999A (en) * | 2013-01-17 | 2013-05-22 | 长沙理工大学 | Gas-solid phase photocatalytic reaction effect detection device and method with controllable influence factor change |
| CN203572761U (en) * | 2013-08-27 | 2014-04-30 | 西安工程大学 | Reaction test device for photocatalytic degradation of harmful gas by textile material |
| CN106422765A (en) * | 2016-12-01 | 2017-02-22 | 青岛农业大学 | Device and method for removing volatile organic compounds in air by photocatalysis |
| CN206778191U (en) * | 2017-05-31 | 2017-12-22 | 西安科技大学 | A kind of conductor photocatalysis degraded poultry industry ammonia simulation system |
| CN108414671A (en) * | 2018-03-02 | 2018-08-17 | 上海理工大学 | Air-sensitive performance is tested and photocatalytic degradation evaluates combined apparatus |
| CN207980869U (en) * | 2018-02-08 | 2018-10-19 | 李晓 | A kind of spray painting tail gas VOC waste gas purification apparatuses |
| CN208032321U (en) * | 2018-03-05 | 2018-11-02 | 青岛欧赛斯环境与安全技术有限责任公司 | The reaction of photocatalytic degradation volatile organic matter and measurement integrated experimental system |
-
2021
- 2021-01-28 CN CN202110122447.6A patent/CN112903898A/en active Pending
- 2021-05-20 AU AU2021102717A patent/AU2021102717A4/en not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644666A (en) * | 2009-09-04 | 2010-02-10 | 清华大学 | Experimental device for measuring formaldehyde adsorption property of adsorbent and measuring method thereof |
| CN101874979A (en) * | 2009-12-04 | 2010-11-03 | 华中科技大学 | Gas-phase photocatalytic reactor |
| CN103115999A (en) * | 2013-01-17 | 2013-05-22 | 长沙理工大学 | Gas-solid phase photocatalytic reaction effect detection device and method with controllable influence factor change |
| CN203572761U (en) * | 2013-08-27 | 2014-04-30 | 西安工程大学 | Reaction test device for photocatalytic degradation of harmful gas by textile material |
| CN106422765A (en) * | 2016-12-01 | 2017-02-22 | 青岛农业大学 | Device and method for removing volatile organic compounds in air by photocatalysis |
| CN206778191U (en) * | 2017-05-31 | 2017-12-22 | 西安科技大学 | A kind of conductor photocatalysis degraded poultry industry ammonia simulation system |
| CN207980869U (en) * | 2018-02-08 | 2018-10-19 | 李晓 | A kind of spray painting tail gas VOC waste gas purification apparatuses |
| CN108414671A (en) * | 2018-03-02 | 2018-08-17 | 上海理工大学 | Air-sensitive performance is tested and photocatalytic degradation evaluates combined apparatus |
| CN208032321U (en) * | 2018-03-05 | 2018-11-02 | 青岛欧赛斯环境与安全技术有限责任公司 | The reaction of photocatalytic degradation volatile organic matter and measurement integrated experimental system |
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|---|---|
| AU2021102717A4 (en) | 2021-07-08 |
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