CN208688823U - Desulfurizer performance testing device - Google Patents

Abstract

The utility model provides a kind of desulfurizer performance testing device, is related to environmental monitoring technology field, to solve existing test device since there are the technical problems that disturbing factor leads to testing result inaccuracy in flue gas.The desulfurizer performance testing device, including pretreatment unit and detection device, pretreatment unit include gas actuating device, dust absorbing device and water vapor absorption device；Dust absorbing device includes the first tank body and setting in the intracorporal buffer of the first tank, and water vapor absorption device includes the second tank body and is arranged in the intracorporal desiccant of the second tank；First exhanst gas outlet is connected with the second gas inlet, and the second exhanst gas outlet is connected to detection device；Flue gas to be detected enters the detection that detection device carries out ingredient to be measured after capable of handling under the driving of gas actuating device by pretreatment unit.The utility model can be selectively over drainage and dust by the way that pretreatment unit is arranged, and keep detection structure more acurrate.

Description

Desulfurizer performance testing device

Technical field

The utility model relates to environmental monitoring technology fields, test and fill more particularly, to a kind of desulfurizer performance test It sets.

Background technique

For there are the enterprises of exhaust gas emission problem, such as the thermal power plant of burning boiler is needed, in production process It can generate a large amount of flue gases, the oxysulfides containing a large amount of pollution environment in flue gas, according to the related requirement of State Ministry of Environmental Protection, these Enterprise needs to be arranged corresponding desulfurizer removal sulfureous in flue gas oxide, thus reduces the oxysulfide being discharged into atmosphere Amount.

The method of desulfurization has dry desulfurization, semi-dry desulphurization and wet desulphurization, since the efficiency of wet desulphurization is higher, It is more common.Wet desulphurization be usually above desulfurizing tower, by rotary sprayer to following water of the sprinkling containing desulfurizing agent, one More than hundred degrees Celsius of flue gas enters desulfurizing tower and chemically reacts with the water phase chance containing desulfurizing agent sprayed, usually dioxy Change sulphur and reacts the process for generating calcium sulfite or sodium sulfite with lime or caustic soda.

The desulfurizer of these enterprises setting is no to meet national standard, needs to carry out corresponding performance test, to guarantee to arrange The sulfur content for the exhaust gas put is up to state standards requirement.Method currently used for testing desulfurizer desulfurization performance mainly utilizes Test device detects the content of sulfureous in flue gas oxide after former flue gas and purification respectively, and then calculates removal efficiency, passes through removing Efficiency judges the working performance of desulfurizer.But existing test device itself can not be arranged when testing sulfureous in flue gas oxide Except the interference to testing result such as dust, aqueous vapor in flue gas, therefore also need to remove in flue gas in advance by pretreatment unit Disturbing factor, then detected, but common pretreatment unit dust or while aqueous vapor in removing flue gas, have also been removed Part oxysulfide in flue gas, keeps the content of the oxysulfide detected relatively low, or can not detect lower sulphur oxidation Object concentration affects the accuracy determined desulfurizer actual performance.

Utility model content

The purpose of this utility model is to provide a kind of desulfurizer performance testing devices, to solve existing test dress It sets since there are the technical problems that disturbing factor leads to testing result inaccuracy in flue gas.

To achieve the above object, the utility model provides following technical scheme: a kind of desulfurizer performance test test Device, including pretreatment unit and detection device, the pretreatment unit include gas actuating device, dust absorbing device and water Vapor adsorption applications；The dust absorbing device includes the first tank body and is arranged in the intracorporal buffer of the first tank, institute Buffer is stated to protect sulphur buffer or protecting ammonia buffer, first tank body is equipped with the first gas inlet and the first flue gas goes out Mouthful；The water vapor absorption device includes the second tank body and is arranged in the intracorporal desiccant of the second tank, the desiccant To protect sulphur desiccant or protecting ammonia desiccant, second tank body is equipped with the second gas inlet and the second exhanst gas outlet；Described first Exhanst gas outlet is connected with second gas inlet, and second exhanst gas outlet is connected to the detection device；

Flue gas to be detected can enter described the by first gas inlet under the driving of the gas actuating device One tank body simultaneously flows out after the buffer from first exhanst gas outlet, flows out from first exhanst gas outlet to be detected Flue gas can be entered second tank body by second gas inlet and pass through the desiccant from second exhanst gas outlet Outflow；Flue gas to be detected can flow out into the detection from second exhanst gas outlet after pretreatment unit processing Device carries out the detection of ingredient to be measured.

Preferably, described to protect the mixed solution that sulphur buffer is the concentrated sulfuric acid and sulfuric acid salt saturated solution；Guarantor's ammonia buffering Liquid is the miscible fluid of alkali metal hydroxide saturated solution and sulfuric acid salt saturated solution；Guarantor's sulphur desiccant is anhydrous sulfate With the mixture of disulfate；It is described to protect the mixture that ammonia desiccant is anhydrous alkali metal salt and anhydrous alkali metal hydroxides.

Preferably, first tank body includes shell one and shell two, is equipped with guarantor's sulphur buffer in the shell one, Guarantor's ammonia buffer is equipped in the shell two；The shell one is connected to by pipeline one with first gas inlet, institute Shell one is stated to be connected to by pipeline two with first exhanst gas outlet；The shell two by pipeline three and second flue gas into Mouth connection, the shell two are connected to by pipeline four with second exhanst gas outlet；On the pipeline one and/or the pipeline two Equipped with the first valve；The pipeline three and/or the pipeline four are equipped with the second valve.

Preferably, second tank body includes shell three and shell four, and it is dry that guarantor's sulphur is provided in the shell three Agent is provided with guarantor's ammonia desiccant in the shell four；The shell three is connected by pipeline five and second gas inlet Logical, the shell three is connected to by pipeline six with second exhanst gas outlet；The shell four passes through pipeline seven and described second Gas inlet connection, the shell four are connected to by pipeline eight with second exhanst gas outlet；The pipeline five and/or the pipe Road six is equipped with third valve；The pipeline seven and/or the pipeline eight are equipped with the 4th valve.

Preferably, first exhanst gas outlet is nearby equipped with dust sensor.

Preferably, second exhanst gas outlet is nearby equipped with moisture sensor.

Preferably, the detection device includes light supply apparatus, test chamber, spectrometer and data processing equipment, in which: described The side of the test chamber is arranged in light supply apparatus, for generating detection light beam, and by the detection beam conduction to the inspection Survey chamber；The test chamber is for accommodating gas to be detected；The spectrometer is arranged outside the test chamber, with the light supply apparatus Opposite side, for receiving the spectral information for obtaining the detection light beam by the detection light beam after the test chamber；It is described Data processing equipment is connected with the spectrometer, to be checked in the flue gas to be detected for being obtained according to the spectral information Survey the content of ingredient；The test chamber includes gas access and gas vent, the gas access and second exhanst gas outlet Connection.

Preferably, the detection device further includes the data transmission device being connected with the data processing equipment.

Preferably, the detection device further includes power supply device, for the light supply apparatus, spectrometer, described Data processing equipment power supply.

Preferably, the light supply apparatus is the ultraviolet source with continuous spectrum.

Preferably, the detection device further includes beam collimation mirror and light beam convergent mirror, and the beam collimation mirror setting exists Between the light source and the test chamber, for being collimated to the detection light beam, and by the detection beam conduction after collimation To the test chamber；The light beam convergent mirror is arranged between the test chamber and the spectrometer, for that will pass through the inspection It conducts after surveying the detection light beam convergence of chamber to the spectrometer.

The utility model has the beneficial effects that the utility model is selectively over drainage and powder by setting pretreatment unit Dirt is avoided that the solution loss of sulfur dioxide or ammonia, excludes the interference of water vapour and dust, keeps measurement result more acurrate and energy Effective protection measuring device, the service life of delay measurements equipment.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of pretreatment unit in embodiment；

Fig. 2 is the structural schematic diagram of detection device in embodiment.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Embodiment

A kind of desulfurizer performance testing device, including pretreatment unit and detection device are present embodiments provided, Pretreatment unit includes gas actuating device 8, dust absorbing device and water vapor absorption device；Dust absorbing device includes first In the intracorporal buffer of the first tank, buffer is to protect sulphur buffer or protect ammonia buffer for tank body and setting, is set on the first tank body There are the first gas inlet 10 and the first exhanst gas outlet 20；Water vapor absorption device includes the second tank body and is arranged in the second tank body Interior desiccant, desiccant are to protect sulphur desiccant or protect ammonia desiccant, and the second tank body is equipped with the second gas inlet 30 and the second cigarette Gas outlet 40；First exhanst gas outlet 20 is connected with the second gas inlet 30, and the second exhanst gas outlet 40 is connected to detection device；

Flue gas to be detected can pass sequentially through the first gas inlet 10, buffer, first under the driving of gas actuating device 8 The outflow of exhanst gas outlet 20, the second gas inlet 30, desiccant and the outflow of the second exhanst gas outlet 40；Flue gas to be detected is by pre- place The detection that detection device carries out ingredient to be measured is flowed out and can enter from the second exhanst gas outlet 40 after reason device processing.Gas-powered dress It sets 8 and can choose and be positioned close to the first gas inlet 10, the first exhanst gas outlet 20, the second gas inlet 30 or the second flue gas and go out One in four positions, gas actuating device 8 is positioned close to the position of the first gas inlet 10, this implementation in the present embodiment Gas actuating device 8 can be air pump or other devices that air can be promoted to flow, such as blower in example.

The utility model is selectively over drainage and dust, is avoided that sulfur dioxide or ammonia by setting pretreatment unit The solution loss of gas excludes the interference of water vapour and dust, keeps measurement result more acurrate and energy effective protection measuring device, delay The service life of measuring device.Ingredient to be measured in flue gas generally includes sulfur dioxide, sulfur trioxide, hydrogen sulfide gas, ammonia, dioxy Change nitrogen, nitric oxide, carbon monoxide, carbon dioxide, etc., detection device can be the detector of existing common pollutant concentration Device, as moral figure testo350, testo360, Germany rbr, Yikang ecom-J2KN Portable smoke analysis instrument, Qingdao Lao are answered 3012H type automatic smoke tester, Guangzhou attain health AS2099 and disappear pressure type flue gas analyzer, Britain KANE9106.When this is practical new When type is used to analyze the concentration of the sour gas such as sulfur dioxide, sulfur trioxide, hydrogen chloride, it can be used and protect sulphur buffer and guarantor's sulphur Desiccant is used in series, when the utility model is done for can be used to protect ammonia buffer and protect ammonia when analyzing the alkaline gas such as ammonia Drying prescription is used in series.

Optionally embodiment protects the mixed solution that sulphur buffer is the concentrated sulfuric acid and sulfuric acid salt saturated solution；Protect ammonia Buffer is the miscible fluid of alkali metal hydroxide saturated solution and sulfuric acid salt saturated solution；Guarantor's sulphur desiccant is anhydrous sulfate With the mixture of disulfate；Protect the mixture that ammonia desiccant is anhydrous alkali metal salt and anhydrous alkali metal hydroxides.Specifically , sulphur buffer, guarantor's ammonia buffer, guarantor's sulphur desiccant, guarantor's ammonia desiccant are protected in the present embodiment to be obtained in the following manner respectively.

It protects sulphur and buffers liquid and preparation method thereof: is molten by the pure concentrated sulfuric acid of 98% analysis and sulfuric acid salt loading under room temperature and normal barometric pressure Liquid is mixed with volume ratio using 2:1；Sulfuric acid salt saturated solution is by saturated solution of magnesium sulfate and potassium acid sulfate saturated solution in example 1:1 is mixed by volume；When being detected using guarantor's sulphur buffer to flue gas, when guarantor's sulphur buffer volume is by original volume When expanding as twice (volume increases after absorbing the moisture and impurity in flue gas), such as volume is from when becoming 200 milliliters for 100 milliliters It stops using.After the solution dilutes 10 times when pH >=1, guarantor's sulphur buffer for more renewing.

It protects ammonia and buffers liquid and preparation method thereof: under room temperature and normal barometric pressure, by analysis pure cerium hydroxide sodium saturated solution and analyzing pure Anhydrous sodium sulfate saturated solution is with the mixing of 2:1 volume ratio.When being detected using guarantor's ammonia buffer to flue gas, buffered when protecting ammonia Liquid product (volume increases after absorbing the moisture and impurity in flue gas) when being expanded as twice by original volume, for example, volume from 100 milliliters become stopping using at 200 milliliters；After the solution dilutes 10 times simultaneously as pH≤13 or detecting instrument has dioxy It also to be stopped using when changing sulphur detection.The reason is that the solubility that naoh concentration reduces ammonia increases.

Protect sulphur desiccant preparation method: under room temperature and normal barometric pressure, analyze pure aluminum sulfate octadecahydrate and ammonium sulfate with 1:2~ The mixing of 2:1 molar ratio, be dissolved in water mixing, and electric furnace boiling water removal puts and is heated to 280 DEG C in Muffle furnace, constant temperature 2~5 hours, drops Temperature puts to 110~120 DEG C and is cooled to room temperature in drier, then will protect spare in the suitable container of sulphur desiccant loading.Due to ammonia The alkalinity of water is weaker than sodium hydroxide, potassium hydroxide basic, then the acidity of ammonium hydrogen sulfate is better than potassium acid sulfate, sodium bisulfate, sulfuric acid Hydrogen ammonium acidity can stop sulfur dioxide to absorb close to sulfur dioxide, so selecting ammonium hydrogen sulfate is to protect sulphur agent.

It protects ammonia desiccant preparation method: under room temperature and normal barometric pressure (condition commonly used in the art), analyzing pure cerium hydroxide sodium, phosphorus Sour sodium, sodium sulphate by 1: 1: 1 molar ratio mix, be dissolved in water mixings, electric furnace boiling removes water, then put 120 DEG C of constant temperature 2 in baking oven~ It 5 hours, moves to and is cooled to room temperature in drier, then will protect spare in the suitable container of ammonia desiccant loading.It holds and protects ammonia drying The inlet and outlet of agent container need filtering material to be protected, and prevent powder from entering detecting instrument.Guarantor's ammonia desiccant composition is hydrogen-oxygen Change sodium, sodium phosphate and sodium sulphate mixture, sodium hydroxide and sodium phosphate therein are to protect ammonia agent, and sodium phosphate and sodium sulphate are dehydration Agent.It is independent in use, becoming sodium sulfite, absorption dioxy after sodium hydroxide sulfur dioxide absorption therein when ammonia desiccant will be protected Becoming sodium carbonate after changing carbon, sodium hydroxide becomes disodium hydrogen phosphate after ruing out of sodium phosphate sulfur dioxide absorption, carbon dioxide, It cannot make that sodium sulfite, sodium carbonate release sulfur dioxide, carbon dioxide becomes sodium hydroxide and phosphoric acid again under the conditions of 120 DEG C Guarantor's ammonia should not be used alone due to differentiating whether sodium hydroxide and sodium phosphate run out of and protect ammonia desiccant preparation inconvenience in sodium Desiccant.It protects ammonia desiccant and is used in series that further dehydrating effect is preferable, and sodium phosphate becomes ten after water suction after protecting ammonia buffer Phosphate dihydrate sodium, disodium hydrogen phosphate become disodium hydrogen phosphate, and sodium sulphate becomes sal glauberi, therefore protects ammonia desiccant It can further be dehydrated and can multiple Reusability with protecting ammonia buffer is used in series.

Optionally embodiment, the first tank body include shell 1 and shell 22, are equipped in shell 1 and protect sulphur buffering Liquid, interior be equipped with of shell 22 protect ammonia buffer；Shell 1 by pipeline 1 and pipeline 2 13 respectively with the first gas inlet 10 It is connected to the first exhanst gas outlet 20；Shell 22 by pipeline 3 22 and pipeline 4 23 respectively with the second gas inlet 30 and second Exhanst gas outlet 40 is connected to；Pipeline 1 is equipped with the first valve 11；Pipeline 3 22 is equipped with the second valve 21.Second tank body includes shell Body 33 and shell 44 are provided in shell 33 and protect sulphur desiccant, be provided in shell 44 and protect ammonia desiccant；Shell 33 is logical Pipeline 5 32 and pipeline 6 33 is crossed to be connected to the second gas inlet 30 and the second exhanst gas outlet 40 respectively；Shell 44 passes through pipeline 7 42 and pipeline 8 43 be connected to respectively with the second gas inlet 30 and the second exhanst gas outlet 40；Pipeline 5 32 is equipped with third valve 31；Pipeline 7 42 is equipped with the 4th valve 41.By crossing, the first valve 11, the second valve 21, third valve 31, the 4th valve are set 41, it can according to need the suitable buffer of selection and desiccant, such as when analysis sulfur dioxide, sulfur trioxide, hydrogen chloride etc. When the concentration of sour gas, it is used in series using protecting sulphur buffer and protecting sulphur desiccant, at this time the first valve 11 and third valve 31 open；Second valve 21 and the second valve 21 are closed；When alkaline gas, the valve opening and closing situations such as analysis ammonia are opposite.

Optionally embodiment, the first exhanst gas outlet 20 are nearby equipped with dust sensor 24.Dust sensor 24 Flue gas to be measured can be monitored by the content of dust after dust absorbing device in time by being arranged, and be avoided the occurrence of since buffer components lose The case where dust absorbing efficiency caused by effect reduces reminds user to replace or handle in time buffer.

Optionally embodiment, the second exhanst gas outlet 40 are nearby equipped with moisture sensor 44.Moisture sensor 44 Flue gas to be measured can be monitored by the content of moisture content after water vapor absorption device in time by being arranged, and be avoided the occurrence of due to desiccant ingredient The case where water vapor absorption efficiency caused by failure reduces reminds user to replace or handle in time desiccant.

Optionally embodiment, detection device include light supply apparatus, test chamber 5, spectrometer and data processing equipment, Wherein: the side of test chamber 5 is arranged in light supply apparatus, for generating detection light beam, and will test beam conduction to test chamber 5； Test chamber 5 is for accommodating gas to be detected；Spectrometer is arranged outside test chamber 5, the side opposite with light supply apparatus, for receiving By the detection light beam after test chamber 5, the spectral information of detection light beam is obtained；Data processing equipment is connected with spectrometer, uses In the content for obtaining the ingredient to be detected in flue gas to be detected according to spectral information；Test chamber 5 includes gas access 51 and gas Outlet 52, gas access 51 is connected to the second exhanst gas outlet 40, and the under test gas for entering test chamber 5 from gas access 51 can pass through Gas vent 52 flows out.

Detection device in the present embodiment can actively be emitted beam by the way that light source is arranged, without being used as inspection using environment light Light beam is surveyed, during ingredient to be measured (gases such as sulfur dioxide) detection, will not be affected by ambient light, it can be round-the-clock Carry out detect, use scope is more extensive.The content of gas component is determined by analyzing spectral information, testing result is more acurrate, The interference of flue dust or steam in exhaust gas is not will receive.

Optionally embodiment, detection device further include the data transmission device being connected with data processing equipment. The component content data to be measured that data transmission device is used to will test are transmitted to associated reception device, can carry out remote Range monitoring and analysis.

Optionally embodiment, detection device further include power supply device, are used for light supply apparatus, spectrometer, data Processing unit power supply.Rechargeable battery can be used, provides electric energy for the normal work of whole device.

Optionally embodiment, light supply apparatus be the ultraviolet source with continuous spectrum, such as ultraviolet LED lamp or Xenon flash lamp.

Optionally embodiment, detection device further include beam collimation mirror 6 and light beam convergent mirror 7, beam collimation mirror 6 It is arranged between light source and test chamber 5, for being collimated to detection light beam, and the detection beam conduction after collimation is extremely detected Chamber 5；Light beam convergent mirror 7 is arranged between test chamber 5 and spectrometer, for passing after being assembled by the detection light beam of test chamber 5 It is directed at spectrometer.

More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto, Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim Subject to protection scope.

Claims (9)

1. a kind of desulfurizer performance testing device, which is characterized in that described pre- including pretreatment unit and detection device Processing unit includes gas actuating device (8), dust absorbing device and water vapor absorption device；The dust absorbing device includes In the intracorporal buffer of the first tank, the buffer is to protect sulphur buffer or guarantor's ammonia buffer for first tank body and setting, First tank body is equipped with the first gas inlet (10) and the first exhanst gas outlet (20)；The water vapor absorption device includes the In the intracorporal desiccant of the second tank, the desiccant is to protect sulphur desiccant or guarantor's ammonia desiccant, institute for two tank bodies and setting The second tank body is stated equipped with the second gas inlet (30) and the second exhanst gas outlet (40)；First exhanst gas outlet (20) and described the Two gas inlets (30) are connected, and second exhanst gas outlet (40) is connected to the detection device；

Flue gas to be detected can pass through under the driving of the gas actuating device (8) described in the first gas inlet (10) entrance First tank body simultaneously flows out after the buffer from first exhanst gas outlet (20), flows from first exhanst gas outlet (20) Flue gas to be detected out can be entered second tank body by second gas inlet (30) and pass through the desiccant from institute State the second exhanst gas outlet (40) outflow；Flue gas to be detected can be from second exhanst gas outlet after pretreatment unit processing (40) detection that the detection device carries out ingredient to be measured is flowed out into；

The detection device includes light supply apparatus, test chamber (5), spectrometer and data processing equipment, in which: the light supply apparatus Side in the test chamber (5) is set, for generating detection light beam, and by the detection beam conduction to the test chamber (5)；The test chamber (5) is for accommodating gas to be detected；Spectrometer setting the test chamber (5) outside, with the light The opposite side of source device, for receiving the spectrum for obtaining the detection light beam by the detection light beam after the test chamber (5) Information；The data processing equipment is connected with the spectrometer, for obtaining the cigarette to be detected according to the spectral information The content of ingredient to be detected in gas；The test chamber (5) includes gas access (51) and gas vent (52), and the gas enters Mouth (51) is connected to second exhanst gas outlet (40).

2. desulfurizer performance testing device according to claim 1, which is characterized in that guarantor's sulphur buffer is The mixed solution of the concentrated sulfuric acid and sulfuric acid salt saturated solution；Guarantor's ammonia buffer is alkali metal hydroxide saturated solution and sulfuric acid The miscible fluid of salt saturated solution；It is described to protect the mixture that sulphur desiccant is anhydrous sulfate and disulfate；Guarantor's ammonia is dry Agent is the mixture of anhydrous alkali metal salt and anhydrous alkali metal hydroxides.

3. desulfurizer performance testing device according to claim 1, which is characterized in that first tank body includes Shell one (1) and shell two (2), the shell one (1) is interior to be equipped with guarantor's sulphur buffer, is equipped with institute in the shell two (2) It states and protects ammonia buffer；The shell one (1) is connected to by pipeline one (12) with first gas inlet (10), the shell one (1) it is connected to by pipeline two (13) with first exhanst gas outlet (20)；The shell two (2) by pipeline three (22) with it is described Second gas inlet (30) connection, the shell two (2) are connected to by pipeline four (23) with second exhanst gas outlet (40)；Institute It states pipeline one (12) and/or the pipeline two (13) is equipped with the first valve (11)；The pipeline three (22) and/or the pipeline Four (23) are equipped with the second valve (21).

4. desulfurizer performance testing device according to claim 1, which is characterized in that second tank body includes Shell three (3) and shell four (4), the shell three (3) is interior to be provided with guarantor's sulphur desiccant, setting in the shell four (4) There is guarantor's ammonia desiccant；The shell three (3) is connected to by pipeline five (32) with second gas inlet (30), the shell Body three (3) is connected to by pipeline six (33) with second exhanst gas outlet (40)；The shell four (4) by pipeline seven (42) with Second gas inlet (30) connection, the shell four (4) are connected by pipeline eight (43) and second exhanst gas outlet (40) It is logical；The pipeline five (32) and/or the pipeline six (33) are equipped with third valve (31)；The pipeline seven (42) and/or institute Pipeline eight (43) is stated equipped with the 4th valve (41).

5. desulfurizer performance testing device according to claim 1, which is characterized in that first exhanst gas outlet (20) dust sensor (24) nearby are equipped with；

And/or second exhanst gas outlet (40) is nearby equipped with moisture sensor (44).

6. desulfurizer performance testing device according to claim 1, which is characterized in that the detection device is also wrapped Include the data transmission device being connected with the data processing equipment.

7. desulfurizer performance testing device according to claim 1, which is characterized in that the detection device is also wrapped Power supply device is included, for powering to the light supply apparatus, the spectrometer, the data processing equipment.

8. desulfurizer performance testing device according to claim 1, which is characterized in that the light supply apparatus is tool There is the ultraviolet source of continuous spectrum.

9. desulfurizer performance testing device according to claim 1, which is characterized in that the detection device is also wrapped Beam collimation mirror (6) and light beam convergent mirror (7) are included, the beam collimation mirror (6) is arranged in the light source and the test chamber (5) Between, for being collimated to the detection light beam, and by the detection beam conduction after collimation to the test chamber (5)；It is described Light beam convergent mirror (7) is arranged between the test chamber (5) and the spectrometer, for that will pass through the inspection of the test chamber (5) It surveys after light beam is assembled and conducts to the spectrometer.