CN205091291U - Flue gas denitration catalyst performance detection device - Google Patents
Flue gas denitration catalyst performance detection device Download PDFInfo
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- CN205091291U CN205091291U CN201520928750.5U CN201520928750U CN205091291U CN 205091291 U CN205091291 U CN 205091291U CN 201520928750 U CN201520928750 U CN 201520928750U CN 205091291 U CN205091291 U CN 205091291U
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- reactor
- flue gas
- mixer
- heat interchanger
- catalyst
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Abstract
The utility model relates to a flue gas denitration catalyst performance detection device, it includes air inlet unit, blender, analysis appearance, reactor, sampler, air inlet unit on be provided with N2, NO, the three introduction port of NH3, air inlet unit be connected with the heat exchanger, the heat exchanger on be provided with subsidiary heat facility, thermometer measurer, the heat exchanger be connected with the blender, the blender be connected with the reactor, the pipeline of blender and reactor on be provided with the air inlet sampler, the reactor be connected with the heat exchanger, reactor and heat exchanger between be provided with the gas outlet sampler, the heat exchanger on be provided with the gas outlet, total, this utility model has reasonable in design, novelty, energy utilization degree height, reaction degree height, safety, advantage that denitration efficiency is high.
Description
Technical field
The utility model belongs to field of Environment Protection, particularly a kind of catalyst for denitrating flue gas device for detecting performance.
Background technology
At present, photo-chemical smog can be formed in discharged nitrous oxides to air, cause particles settling and Particulate Pollution, and endanger the healthy of personnel, therefore environmental administration formulates pollutant emission standard, each large power station before discharging, first carry out denitration process, denitrating technique is generally SCR method denitrating technique, and wherein catalyzer is the important factor in order affecting denitration efficiency, market there is all kinds of catalyst performance pick-up units, but the problem that ubiquity energy dissipation or utilization factor are not high; I makes a thorough investigation of many years of experience and proposes a kind of catalyst for denitrating flue gas device for detecting performance, it is provided with heat interchanger, air intake opening and gas outlet are merged in heat interchanger, the gas of gas outlet is made to preheat the utilization factor adding the energy to air inlet, admission gear is set at air intake opening simultaneously, can quantitative proportioning gas, improve denitration reaction degree, have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, denitration rate are high catalyst for denitrating flue gas device for detecting performance.
The purpose of this utility model is achieved in that a kind of catalyst for denitrating flue gas device for detecting performance, and it comprises admission gear, mixer, analyser, reactor, sampler, and described admission gear is provided with N
2, NO, NH
3three injection ports, described admission gear is connected with heat interchanger, described heat interchanger is provided with auxiliary thermal, thermometer measuring device, described heat interchanger is connected with mixer, described mixer is connected with reactor, and described mixer and the conveyance conduit of reactor are provided with air intake opening sampler, and described reactor is connected with heat interchanger, be provided with gas outlet sampler between described reactor and heat interchanger, described heat interchanger is provided with gas outlet.
Described admission gear is provided with dosing system.
Described thermometer measuring device is digital temperature sensor.
Described mixer is static gas mixer.
Described analyser is electrochemical sensor formula analyser.
Described reactor is fixed bed reactors.
The beneficial effects of the utility model: the utility model adopts admission gear, mixer, analyser, reactor, sampler form a kind of catalyst for denitrating flue gas device for detecting performance, have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high; The utility model adopts heat interchanger, the hot gas of gas outlet is preheated air intake opening hot gas, reduces energy consumption, heat interchanger is provided with auxiliary thermal and thermometer measuring device, by the measurement of thermometer measuring device, auxiliary thermal carries out compensation type heating, improves the utilization factor of energy; In catalyst reaction, the degree of the different ratio of gas content impact reaction, the admission gear that the utility model adopts can quantitative proportioning gas, improves the extent of reaction, detect the performance of catalyzer more accurately; Total, this utility model have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of catalyst for denitrating flue gas device for detecting performance of the present utility model.
In figure: 1, thermometer measuring device 2, gas outlet 3, auxiliary thermal 4, gas outlet sampling thief 5, air intake opening sampling thief.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of catalyst for denitrating flue gas device for detecting performance, it comprises admission gear, mixer, analyser, reactor, sampler, and described admission gear is provided with N
2, NO, NH
3three injection ports, described admission gear is connected with heat interchanger, described heat interchanger is provided with auxiliary thermal 3, thermometer measuring device 1, described heat interchanger is connected with mixer, described mixer is connected with reactor, and described mixer and the conveyance conduit of reactor are provided with air intake opening sampler 5, and described reactor is connected with heat interchanger, be provided with gas outlet sampler 4 between described reactor and heat interchanger, described heat interchanger be provided with gas outlet 2.
When the utility model is implemented, first install equipment, start admission gear, auxiliary thermal 3 pairs of gas-heateds, then enter reactor by mixer, and analyser, by analyzing, can effectively be measured denitration degree, accurately detect catalyst performance; The utility model adopts admission gear, mixer, analyser, reactor, sampler form a kind of catalyst for denitrating flue gas device for detecting performance, have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high; The utility model adopts heat interchanger, the hot gas of gas outlet 2 is preheated air intake opening hot gas, reduces energy consumption, heat interchanger is provided with auxiliary thermal 3 and thermometer measuring device 1, by the measurement of thermometer measuring device 1, auxiliary thermal 3 carries out compensation type heating, improves the utilization factor of energy; In catalyst reaction, the degree of the different ratio of gas content impact reaction, the admission gear that the utility model adopts can quantitative proportioning gas, improves the extent of reaction, detect the performance of catalyzer more accurately; Total, this utility model have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high.
Embodiment 2
As shown in Figure 1, a kind of catalyst for denitrating flue gas device for detecting performance, it comprises admission gear, mixer, analyser, reactor, sampler, and described admission gear is provided with N
2, NO, NH
3three injection ports, described admission gear is connected with heat interchanger, described heat interchanger is provided with auxiliary thermal 3, thermometer measuring device 1, described heat interchanger is connected with mixer, described mixer is connected with reactor, and described mixer and the conveyance conduit of reactor are provided with air intake opening sampler 5, and described reactor is connected with heat interchanger, be provided with gas outlet sampler 4 between described reactor and heat interchanger, described heat interchanger be provided with gas outlet 2.
Described admission gear is provided with dosing system.
Described thermometer measuring device 1 is digital temperature sensor.
Described mixer is static gas mixer.
Described analyser is electrochemical sensor formula analyser.
Described reactor is fixed bed reactors.
When the utility model is implemented, first equipment is installed, start admission gear, auxiliary thermal 3 pairs of gas-heateds, then enter reactor by mixer, analyser is by analyzing, can effectively measure denitration degree, accurately detect catalyst performance, simultaneously can according to the data of analyser, by the proportioning of admission gear adjustment gas content, thus the performance of Measurement accuracy catalyzer; The utility model adopts admission gear, mixer, analyser, reactor, sampler form a kind of catalyst for denitrating flue gas device for detecting performance, have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high; The utility model adopts heat interchanger, the hot gas of gas outlet 2 is preheated air intake opening hot gas, reduces energy consumption, heat interchanger is provided with auxiliary thermal 3 and thermometer measuring device 1, by the measurement of thermometer measuring device 1, auxiliary thermal 3 carries out compensation type heating, improves the utilization factor of energy; In catalyst reaction, the degree of the different ratio of gas content impact reaction, the admission gear that the utility model adopts can quantitative proportioning gas, improves the extent of reaction, detect the performance of catalyzer more accurately; The admission gear that the utility model adopts is provided with dosing system, can quantitative proportioning gas, there is the advantage that can adjust content proportioning flexibly, improve the extent of reaction.Thermometer measuring device 1 is digital temperature sensor, can the temperature of Measurement accuracy each point, has and measures advantage accurately; Analyser is electrochemical sensor formula analyser, has and measures advantage accurately; Total, this utility model have reasonable in design, novel, energy utilization degree is high, the extent of reaction is high, safety, advantage that denitration rate is high.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited thereto, and anyly all belongs within the utility model protection domain based on the equivalent transformation in technical solutions of the utility model.
Claims (6)
1. a catalyst for denitrating flue gas device for detecting performance, it comprises admission gear, mixer, analyser, reactor, sampler, it is characterized in that: described admission gear is provided with N
2, NO, NH
3three injection ports, described admission gear is connected with heat interchanger, described heat interchanger is provided with auxiliary thermal, thermometer measuring device, described heat interchanger is connected with mixer, described mixer is connected with reactor, and described mixer and the conveyance conduit of reactor are provided with air intake opening sampler, and described reactor is connected with heat interchanger, be provided with gas outlet sampler between described reactor and heat interchanger, described heat interchanger is provided with gas outlet.
2. a kind of catalyst for denitrating flue gas device for detecting performance according to claim 1, is characterized in that: described admission gear is provided with dosing system.
3. a kind of catalyst for denitrating flue gas device for detecting performance according to claim 1, is characterized in that: described thermometer measuring device is digital temperature sensor.
4. a kind of catalyst for denitrating flue gas device for detecting performance according to claim 1, is characterized in that: described mixer is static gas mixer.
5. a kind of catalyst for denitrating flue gas device for detecting performance according to claim 1, is characterized in that: described analyser is electrochemical sensor formula analyser.
6. a kind of catalyst for denitrating flue gas device for detecting performance according to claim 1, is characterized in that: described reactor is fixed bed reactors.
Priority Applications (1)
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CN201520928750.5U CN205091291U (en) | 2015-11-20 | 2015-11-20 | Flue gas denitration catalyst performance detection device |
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CN201520928750.5U CN205091291U (en) | 2015-11-20 | 2015-11-20 | Flue gas denitration catalyst performance detection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108760976A (en) * | 2018-04-17 | 2018-11-06 | 河南科技大学 | It is vented detection method and emission sensing device, exhaust detection case |
-
2015
- 2015-11-20 CN CN201520928750.5U patent/CN205091291U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108760976A (en) * | 2018-04-17 | 2018-11-06 | 河南科技大学 | It is vented detection method and emission sensing device, exhaust detection case |
CN108760976B (en) * | 2018-04-17 | 2021-03-02 | 河南科技大学 | Exhaust gas detection method, exhaust gas detection device, and exhaust gas detection box |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161120 |
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CF01 | Termination of patent right due to non-payment of annual fee |