CN108106956A - A kind of adjustable catalyst abrasion strength testing device of incidence angle - Google Patents
A kind of adjustable catalyst abrasion strength testing device of incidence angle Download PDFInfo
- Publication number
- CN108106956A CN108106956A CN201810001621.XA CN201810001621A CN108106956A CN 108106956 A CN108106956 A CN 108106956A CN 201810001621 A CN201810001621 A CN 201810001621A CN 108106956 A CN108106956 A CN 108106956A
- Authority
- CN
- China
- Prior art keywords
- sample storehouse
- straight pipe
- flue gas
- incidence angle
- testing device
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 238000005299 abrasion Methods 0.000 title claims abstract description 51
- 239000003054 catalyst Substances 0.000 title claims abstract description 37
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003546 flue gas Substances 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 230000000052 comparative effect Effects 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
- G01N3/567—Investigating resistance to wear or abrasion by submitting the specimen to the action of a fluid or of a fluidised material, e.g. cavitation, jet abrasion
Abstract
The present invention relates to a kind of adjustable catalyst abrasion strength testing devices of incidence angle, flue gas supply unit including being used for feed simulated flue gas, for the feeder unit of feed abrasion agent, it is placed with the test sample storehouse of catalyst to be detected and comparative sample storehouse and the abrasion agent collector unit for collecting abrasion agent, the flue gas supply unit, comparative sample storehouse, feeder unit, test sample storehouse and abrasion agent collector unit pass sequentially through pipeline and are in series, between the flue gas supply unit and the comparative sample storehouse, it is separately provided for adjusting the incidence angle adjustment unit of flue gas incident angle on pipeline between the feeder unit and the test sample storehouse.The present invention realizes incidence of the flue gas by various angles, greatly enrich the function of tear strength test device, so that influence of the flue gas incidence angle to catalyst abrasion is characterized, meet in simulation denitration actual motion, flue gas washes away catalyst with different incidence angles and causes the demand worn.
Description
Technical field
The present invention relates to a kind of adjustable catalyst abrasion strength testing devices of incidence angle.
Background technology
SCR be flue gas SCR technology abbreviation, with economic development, thermal power generation in national product still
So in occupation of very important status, the nitrogen oxides of power plant emission has become one of atmospheric environment major pollutants, therefore,
Removing the out of stock catalyst of SCR of denitrification, power plant is widely applied at home.Due to the dust contained flue gas of domestic thermal power plant
Amount is higher, and the abrasion resistance properties of catalyst just become the important indicator for weighing catalyst performance.
In the prior art, it is as strong in disclosed a kind of SCR catalyst abrasion in the patent of Publication No. CN103884616A
Spend test device, include for provide air and control air mass flow air supply device, abrasion agent can be controlled to add in
The charging gear of amount, the test sample storehouse for being placed with catalyst to be detected, the abrasion agent collector for collecting abrasion agent, are also wrapped
Include the comparative sample storehouse for being placed with the catalyst to be detected, air supply device, comparative sample storehouse, charging gear, survey
Test agent storehouse, abrasion agent collector pass sequentially through pipeline and are in series.Air supply device supplies air into pipeline, and air passes through
The ratio sample bin of catalyst to be detected is placed with, charging gear adds in effective mixing of abrasion agent and air to pipeline, then mixes
Conjunction has the air of abrasion agent to pass through test sample storehouse with original air quantity and wind speed.But since flue gas of the prior art is vertical
Directly（Incidence angle is 0 °）Abrasion sample is injected, the influence to catalyst abrasion when flue gas is injected with different incidence angles can not be characterized,
So that there are limitations for test result, it is impossible to the accurate, abrasion resistance properties of effectively evaluating denitrating catalyst.
The content of the invention
The object of the present invention is to provide a kind of adjustable catalyst abrasion strength testing devices of incidence angle.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of adjustable catalyst abrasion strength testing device of incidence angle, the flue gas including being used for feed simulated flue gas are supplied single
Member, for feed abrasion agent feeder unit, be placed with catalyst to be detected test sample storehouse and comparative sample storehouse and use
In the abrasion agent collector unit for collecting abrasion agent, the flue gas supply unit, comparative sample storehouse, feeder unit, test sample
Storehouse and abrasion agent collector unit pass sequentially through pipeline and are in series, in the flue gas supply unit and the comparative sample storehouse
Between, be separately provided on the pipeline between the feeder unit and the test sample storehouse adjusting flue gas incidence angle
The incidence angle adjustment unit of degree.
Preferably, the incidence angle adjustment unit include with bending angle bending tube, the one of the bending tube
End is connected with the pipeline, and the other end is connected with the comparative sample storehouse, test sample storehouse.
It is further preferred that being provided with deflector in the bending tube, ensure flue gas incidence angle and bending tube bending angle
Degree is consistent.
It is further preferred that the bending angle of the bending tube is 0 ° -90 °.
It is further preferred that the bending tube includes the first straight pipe, the second straight pipe and rigid elbow, it is described
The one end of rigid elbow both ends respectively with first straight pipe, the second straight pipe is connected, first straight pipe
The other end is connected with the pipeline, the other end of second straight pipe and the comparative sample storehouse, test sample
Storehouse is connected.
It is further preferred that the bending angle of the bending tube is 5 multiple.
It is further preferred that first straight pipe, the second straight pipe and rigid elbow are integrally formed.
It is further preferred that the bending tube includes the first straight pipe, the second straight pipe and hose, the hose
One end respectively with first straight pipe, the second straight pipe of both ends be connected, the other end of first straight pipe
It is connected with the pipeline, the other end of second straight pipe is connected with the comparative sample storehouse, test sample storehouse
It connects.
It is further preferred that the both ends of the bending tube pass through connecting flange and the pipeline, comparison sample respectively
Storehouse and test sample storehouse removably connect.
It is further preferred that the bending tube uses the material of stainless steel.
Since above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
The present invention realizes incidence of the flue gas by various angles, greatly enriches the function of tear strength test device, makes
Influence of the flue gas incidence angle to catalyst abrasion is obtained to be characterized.Meet in simulation denitration actual motion, flue gas is with different incidences
The demand that catalyst causes abrasion is washed away at angle.
Description of the drawings
Attached drawing 1 is the structure diagram of the present embodiment；
Attached drawing 2 is the structure diagram of incidence angle adjustment unit in embodiment one；
Attached drawing 3 is the structure diagram of incidence angle adjustment unit in embodiment two.
Wherein：1st, flue gas supply unit；10th, wind turbine；11st, baffle door；12nd, flowmeter；2nd, feeder unit；3rd, test sample
Storehouse；4th, comparative sample storehouse；5th, abrasion agent collector unit；50th, cyclone separator；51st, abrasion agent collecting case；52nd, deduster；6th, manage
Road；7th, bending tube；70th, the first straight pipe；71st, the second straight pipe；72nd, rigid elbow；73rd, hose.
Specific embodiment
Below in conjunction with the accompanying drawings and case study on implementation the invention will be further described：
Embodiment one：
The adjustable catalyst abrasion strength testing device of a kind of incidence angle as shown in Figure 1, 2, including being used for feed simulation cigarette
The flue gas supply unit 1 of gas, for feed abrasion agent feeder unit 2, be placed with 3 and of test sample storehouse of catalyst to be detected
Comparative sample storehouse 4 and the abrasion agent collector unit 5 for collecting abrasion agent, flue gas supply unit 1, comparative sample storehouse 4, feed
Unit 2, test sample storehouse 3 and abrasion agent collector unit 5 pass sequentially through pipeline 6 and are in series.
On pipeline 6 between flue gas supply unit 1 and comparative sample storehouse 4, between feeder unit 2 and test sample storehouse 3
It is separately provided for adjusting the incidence angle adjustment unit of flue gas incident angle.In the present embodiment：Incidence angle adjustment unit bag
The bending tube 7 with bending angle is included, deflector is provided in bending tube 7（It is not shown in figure）, ensure flue gas incidence angle and folding
7 bending angle of bend pipe is consistent.
Specifically：Bending tube 7 includes the first straight pipe 70, the second straight pipe 71 and rigid elbow 72, rigid elbow
72 rounded corners, the one end of both ends respectively with the first straight pipe 70, the second straight pipe 71 are connected, the first straight pipe 70 it is another
End is connected with pipeline 6, and the other end of the second straight pipe 71 is connected with comparative sample storehouse 4, test sample storehouse 3.First straight tube
The material that stainless steel may be employed in the 70, second straight pipe 71 of section and rigid elbow 72 is integrally formed.
The bending tube 7 of pre-production difference bending angle, the bending angle of bending tube 7 are 5 multiple, i.e., every 5 ° of making
One, the bending tube 7 of angle between 0 ° -90 ° can be made, realizes different incidence angles incidence.The both ends of bending tube can be distinguished
It is removably connected with pipeline 6, comparative sample storehouse 4 and test sample storehouse 3 by connecting flange, needs to carry out according to different
It replaces.
In this way, the present invention is improved on the basis of original device, realizes 0 ° of -90 ° of incidence of flue gas, it is greatly rich
The rich function of wear device, meets in simulation denitration actual motion, flue gas washes away catalyst with different incidence angles to be caused to wear
Demand.
In the present embodiment：Flue gas supply unit 1 includes wind turbine 10, baffle door 11 and flowmeter 12, is provided to pipeline 6
Wind speed range is the simulated flue gas of 0-25m/s.
Comparative sample storehouse 4 is identical with the shape material of test sample storehouse 3 etc., the catalyst to be detected placed in the two
Also identical, the setting of pipeline 6 everywhere ensures into comparative sample storehouse 4 and the air mass flow of test sample storehouse 3 and flow velocity phase
Together.In comparative sample storehouse 4 and 3 both ends of test sample storehouse pressure gauge can be set to carry out pressure measurement to it.
Feeder unit 2 mainly includes accumulator, feed pipe etc., and concrete structure is referred to Publication No.
A kind of SCR catalyst tear strength test device of patent of CN103884616A, is no longer repeated herein.
Abrasion agent collector unit 5 includes the cyclone separator 50 being connected with pipeline 6, the lower end with cyclone separator 50
The abrasion agent collecting case 51 being connected and the deduster 52 being connected with cyclone separator 50, deduster 52 offer confession
The exhaust outlet of flue gas discharge.
Embodiment two：
As shown in Figure 1,3：The present embodiment and embodiment one are essentially identical, the difference is that only：Bending tube 7 in the present embodiment
Including the first straight pipe 70, the second straight pipe 71 and hose 73, the both ends of hose 73 are straight with the first straight pipe 70, second respectively
One end of pipeline section 71 is connected, and the other end of the first straight pipe 70 is connected with pipeline 6, the other end of the second straight pipe 71 with it is right
It is connected than sample bin 4, test sample storehouse 3.In this way, can the first straight pipe 70, the second straight pipe 71 be realized by hose 73
Between 0 ° -90 ° of any angle, realize the incidence of flue gas different incidence angles.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of adjustable catalyst abrasion strength testing device of incidence angle, the flue gas including being used for feed simulated flue gas is supplied
Unit, for feed abrasion agent feeder unit, be placed with catalyst to be detected test sample storehouse and comparative sample storehouse and
For collecting the abrasion agent collector unit of abrasion agent, the flue gas supply unit, comparative sample storehouse, feeder unit, test specimens
Product storehouse and abrasion agent collector unit pass sequentially through pipeline and are in series, it is characterised in that：In the flue gas supply unit and institute
It is separately provided on the pipeline between feeder unit and the test sample storehouse between the comparative sample storehouse stated, described
Adjust the incidence angle adjustment unit of flue gas incident angle.
2. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 1, it is characterised in that：
The incidence angle adjustment unit includes the bending tube with bending angle, one end of the bending tube and the pipeline phase
Connection, the other end are connected with the comparative sample storehouse, test sample storehouse.
3. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 2, it is characterised in that：
Deflector is provided in the bending tube.
4. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 2, it is characterised in that：
The bending angle of the bending tube is 0 ° -90 °.
5. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 2, it is characterised in that：
The bending tube includes the first straight pipe, the second straight pipe and rigid elbow, the rigid elbow both ends respectively with institute
The first straight pipe for stating, one end of the second straight pipe are connected, the other end of first straight pipe and the pipeline phase
Connection, the other end of second straight pipe are connected with the comparative sample storehouse, test sample storehouse.
6. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 5, it is characterised in that：
The bending angle of the bending tube is 5 multiple.
7. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 5, it is characterised in that：
First straight pipe, the second straight pipe and the rigid elbow is integrally formed.
8. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 2, it is characterised in that：
The bending tube includes the first straight pipe, the second straight pipe and hose, and the both ends of the hose are respectively with described the
One straight pipe, one end of the second straight pipe are connected, and the other end of first straight pipe is connected with the pipeline, institute
The other end for the second straight pipe stated is connected with the comparative sample storehouse, test sample storehouse.
9. a kind of adjustable catalyst abrasion strength testing device of incidence angle according to claim 2, it is characterised in that：
The both ends of the bending tube are detachable by connecting flange and the pipeline, comparative sample storehouse and test sample storehouse respectively
Connection.
10. the adjustable catalyst abrasion strength testing device of a kind of incidence angle according to claim 2, feature exist
In：The bending tube uses the material of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001621.XA CN108106956A (en) | 2018-01-02 | 2018-01-02 | A kind of adjustable catalyst abrasion strength testing device of incidence angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001621.XA CN108106956A (en) | 2018-01-02 | 2018-01-02 | A kind of adjustable catalyst abrasion strength testing device of incidence angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106956A true CN108106956A (en) | 2018-06-01 |
Family
ID=62218498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001621.XA Pending CN108106956A (en) | 2018-01-02 | 2018-01-02 | A kind of adjustable catalyst abrasion strength testing device of incidence angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106956A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085078A (en) * | 2018-08-07 | 2018-12-25 | 西安凯立新材料股份有限公司 | A kind of measurement device and method of spherical catalyst particles tear strength |
| CN109975149A (en) * | 2019-03-01 | 2019-07-05 | 国电环境保护研究院有限公司 | A kind of denitrating catalyst wear rate test device and test method |
| CN113790981A (en) * | 2021-08-18 | 2021-12-14 | 苏州西热节能环保技术有限公司 | Device and method for representing mechanical strength of SCR denitration catalyst |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2016712A (en) * | 1978-03-16 | 1979-09-26 | Atlantic Richfield Co | Improved Apparatus and Method for Determining the Attrition Properties of Solid Particles |
| CN201622220U (en) * | 2009-12-22 | 2010-11-03 | 广州有色金属研究院 | Siphon type funnel type solid particle erosion experimental device |
| CN102288538A (en) * | 2011-09-13 | 2011-12-21 | 吉林大学 | Jet-type gas-solid erosion testing device |
| CN102854124A (en) * | 2012-07-27 | 2013-01-02 | 合肥通用机械研究院 | Device and method capable of changing incidence angle and used for simulating measuring of erosion corrosion speed of flow on pipeline |
| TW201341796A (en) * | 2012-04-13 | 2013-10-16 | China Steel Corp | Measuring method for plate catalyst coating strength of selective catalytic reduction (SCR) reaction |
| CN103389252A (en) * | 2013-07-04 | 2013-11-13 | 北京仁创科技集团有限公司 | Apparatus for determining erosion influence of propping-agent flow velocity on pipeline |
| CN103884616A (en) * | 2014-04-08 | 2014-06-25 | 华能集团技术创新中心 | Device for testing wear strength of selective catalytic reduction (SCR) catalyst |
| CN104007035A (en) * | 2014-06-13 | 2014-08-27 | 北京石油化工学院 | High-temperature pressurization airflow solid particle erosive wear testing device |
| CN104741273A (en) * | 2015-03-17 | 2015-07-01 | 中国水利水电科学研究院 | High-precision universal spraying system and method |
| CN105571969A (en) * | 2016-01-21 | 2016-05-11 | 大唐南京环保科技有限责任公司 | Testing device for SCR denitration crystal abrasion strength property and testing method thereof |
| CN106092796A (en) * | 2016-07-28 | 2016-11-09 | 龙净科杰环保技术（上海）有限公司 | It is applicable to polishing machine test equipment and the method for testing of SCR denitration |
| CN106196115A (en) * | 2016-09-09 | 2016-12-07 | 西安交通大学 | A kind of controlled erosion system and method for cleaning boiler heating surface |
| CN106442192A (en) * | 2016-08-27 | 2017-02-22 | 华电电力科学研究院 | Apparatus and method for detecting wear resistance of flue gas denitration catalyst |
| CN206249696U (en) * | 2016-10-27 | 2017-06-13 | 西南石油大学 | A kind of liquid, Dual-Phrase Distribution of Gas olid pipeline erosion demonstrating experiment device |
| CN207623169U (en) * | 2018-01-02 | 2018-07-17 | 苏州西热节能环保技术有限公司 | A kind of adjustable catalyst abrasion strength testing device of incidence angle |
-
2018
- 2018-01-02 CN CN201810001621.XA patent/CN108106956A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2016712A (en) * | 1978-03-16 | 1979-09-26 | Atlantic Richfield Co | Improved Apparatus and Method for Determining the Attrition Properties of Solid Particles |
| CN201622220U (en) * | 2009-12-22 | 2010-11-03 | 广州有色金属研究院 | Siphon type funnel type solid particle erosion experimental device |
| CN102288538A (en) * | 2011-09-13 | 2011-12-21 | 吉林大学 | Jet-type gas-solid erosion testing device |
| TW201341796A (en) * | 2012-04-13 | 2013-10-16 | China Steel Corp | Measuring method for plate catalyst coating strength of selective catalytic reduction (SCR) reaction |
| CN102854124A (en) * | 2012-07-27 | 2013-01-02 | 合肥通用机械研究院 | Device and method capable of changing incidence angle and used for simulating measuring of erosion corrosion speed of flow on pipeline |
| CN103389252A (en) * | 2013-07-04 | 2013-11-13 | 北京仁创科技集团有限公司 | Apparatus for determining erosion influence of propping-agent flow velocity on pipeline |
| CN103884616A (en) * | 2014-04-08 | 2014-06-25 | 华能集团技术创新中心 | Device for testing wear strength of selective catalytic reduction (SCR) catalyst |
| CN104007035A (en) * | 2014-06-13 | 2014-08-27 | 北京石油化工学院 | High-temperature pressurization airflow solid particle erosive wear testing device |
| CN104741273A (en) * | 2015-03-17 | 2015-07-01 | 中国水利水电科学研究院 | High-precision universal spraying system and method |
| CN105571969A (en) * | 2016-01-21 | 2016-05-11 | 大唐南京环保科技有限责任公司 | Testing device for SCR denitration crystal abrasion strength property and testing method thereof |
| CN106092796A (en) * | 2016-07-28 | 2016-11-09 | 龙净科杰环保技术（上海）有限公司 | It is applicable to polishing machine test equipment and the method for testing of SCR denitration |
| CN106442192A (en) * | 2016-08-27 | 2017-02-22 | 华电电力科学研究院 | Apparatus and method for detecting wear resistance of flue gas denitration catalyst |
| CN106196115A (en) * | 2016-09-09 | 2016-12-07 | 西安交通大学 | A kind of controlled erosion system and method for cleaning boiler heating surface |
| CN206249696U (en) * | 2016-10-27 | 2017-06-13 | 西南石油大学 | A kind of liquid, Dual-Phrase Distribution of Gas olid pipeline erosion demonstrating experiment device |
| CN207623169U (en) * | 2018-01-02 | 2018-07-17 | 苏州西热节能环保技术有限公司 | A kind of adjustable catalyst abrasion strength testing device of incidence angle |
Non-Patent Citations (2)
| Title |
|---|
| 张子宇 等: "飞灰作用下的SCR系统催化剂磨损特性研究", 《热能动力工程》, no. 4, pages 138 - 144 * |
| 肖雨亭 等: "SCR蜂窝式脱硝催化剂耐磨损性能模拟试验装置研制与应用研究", 《华北电力技术》, no. 1, pages 22 - 26 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085078A (en) * | 2018-08-07 | 2018-12-25 | 西安凯立新材料股份有限公司 | A kind of measurement device and method of spherical catalyst particles tear strength |
| CN109085078B (en) * | 2018-08-07 | 2020-10-27 | 西安凯立新材料股份有限公司 | Device and method for measuring abrasion strength of spherical catalyst particles |
| CN109975149A (en) * | 2019-03-01 | 2019-07-05 | 国电环境保护研究院有限公司 | A kind of denitrating catalyst wear rate test device and test method |
| CN109975149B (en) * | 2019-03-01 | 2024-02-06 | 国电环境保护研究院有限公司 | Denitration catalyst abrasion rate testing device and method |
| CN113790981A (en) * | 2021-08-18 | 2021-12-14 | 苏州西热节能环保技术有限公司 | Device and method for representing mechanical strength of SCR denitration catalyst |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108106956A (en) | A kind of adjustable catalyst abrasion strength testing device of incidence angle | |
| CN103884616B (en) | SCR catalyst tear strength proving installation | |
| CN207623169U (en) | A kind of adjustable catalyst abrasion strength testing device of incidence angle | |
| CN106092796A (en) | It is applicable to polishing machine test equipment and the method for testing of SCR denitration | |
| CN201355334Y (en) | SCR denitrated catalyst abrasive performance testing device | |
| CN202485732U (en) | Differential-pressure wind measuring device | |
| CN102998194A (en) | Testing apparatus for wear strength of honeycomb catalyst | |
| CN106197517A (en) | A kind of Dual-Phrase Distribution of Gas olid simulating test device and relative concentration method of calibration | |
| CN107664523A (en) | A kind of full flue gas flow measurement apparatus of matrix form and method | |
| WO2024082764A1 (en) | Air volume measurement and correction method for air duct of non-uniform air field | |
| WO2024082762A1 (en) | Air-volume measurement method based on big-data analysis | |
| CN204854835U (en) | A flue gas velocity flow measuring device for under abominable operating mode | |
| CN103617331B (en) | A kind of vane type throws device discharge nozzle Shape Optimization for Structure method | |
| CN205958413U (en) | Gas -solid two -phase flow simulating measurement setup | |
| CN205607712U (en) | A smoke and dust measurement multiple spot sampling device and system that is used for big cross -section in power plant flue | |
| CN208918809U (en) | Air compressor performance test system | |
| CN108759948A (en) | A kind of built-in rectifier of gas ultrasonic flowmeter | |
| CN206184136U (en) | Bag collector experimental system | |
| CN201081745Y (en) | Gas flow measuring tube | |
| CN208579964U (en) | A kind of big section flue SCR-CEMS flue gas multiple spot mixed in equal amounts second level injection quick sampling device | |
| CN108386983B (en) | Low-resistance shunt three-way component for ventilation air conditioner air pipe | |
| CN203479651U (en) | Denitration catalyst module wear-resistant testing device | |
| CN204831399U (en) | Stifled amount of wind, flue gas flux measuring apparatu are prevented to array | |
| CN209342331U (en) | The evaluating apparatus of PM2.5 turbulent flow reunion device efficiency | |
| CN210180854U (en) | Honeycomb formula denitration catalyst experimental apparatus that resistance to wears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |