CN206369725U - Plate-type denitration catalyst test module - Google Patents
Plate-type denitration catalyst test module Download PDFInfo
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- CN206369725U CN206369725U CN201621364266.5U CN201621364266U CN206369725U CN 206369725 U CN206369725 U CN 206369725U CN 201621364266 U CN201621364266 U CN 201621364266U CN 206369725 U CN206369725 U CN 206369725U
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- catalyst test
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Abstract
The utility model is related to a kind of Plate-type denitration catalyst test module, belongs to denitrating catalyst technical field.It is provided with the box case of the test module in the catalyst test box that can be extracted out, catalyst test box and multi-disc catalyst test veneer is installed, is parallel to each other and extends along along the cross-sectional direction of box case between each catalyst test veneer.Box case is rectangle and front port is provided with the housing flange turned down laterally.Four corners of catalyst test box are respectively equipped with support beam, four corners of each catalyst test veneer are separately fixed in support beam, the rear end of each support beam is connected to the corner of testing cassete rear board, and the front end of each support beam is connected with the testing cassete front panel that can be covered on housing flange.Spacing between the most forward catalyst test veneer of testing cassete front panel and position is adapted with the axial length of box case.The test module can extract catalyst test veneer at any time during Benitration reactor is run and be sampled detection.
Description
Technical field
The utility model is related to a kind of denitrating catalyst, more particularly to a kind of Plate-type denitration catalyst test module, category
In denitrating catalyst technical field.
Background technology
Selective catalytic reduction (SCR) is current most widely used denitration method for flue gas, and SCR denitration technology refers to
Reducing agent is used under catalyst action（Such as ammonia, urea and ammoniacal liquor etc.）It is water and nitrogen directly the conversion of nitrogen oxides in flue gas
Gas.Current V-W-Ti type catalyst is most widely used denitrating catalyst, and V-W-Ti type catalyst mainly has three types：Honeybee
Socket, flat and corrugated plate dst.Content of ashes is improved constantly in the coal used with China, and flat catalyst is with it
Advantage anti-clogging is strong, wear-resistant, in terms of anti-poisoning, the shared market share can be incrementally increased.
Catalyst Production producer needs to supply the denitration performance that catalyst test module is used for detecting catalyst, is catalyst
The development for the work such as installing, changing and regenerating additional theoretical foundation is provided.Flat catalyst is due to the particularity of its structure, often
A piece of veneer can be used as test module.
Existing Plate-type denitration catalyst test module is arranged on the inside of catalyst module, can only be in reactor blowing out
Period sampling detection, the creme easily caused during extraction on other veneers comes off, the overall performance of catalyst can be impacted.
Simultaneously because testing single-board is arranged on inside catalyst module, testing single-board is extracted relatively difficult.
Utility model content
The purpose of this utility model is that overcoming problems of the prior art, there is provided a kind of flat denitration catalyst
Agent test module, can extract catalyst test veneer at any time during Benitration reactor is run and be sampled detection.
To solve above technical problem, a kind of Plate-type denitration catalyst test module of the present utility model, including box body
Being provided with shell, the box case can be along the axially withdrawn catalyst test box of box case, the catalyst test
It is provided between multi-disc catalyst test veneer, each catalyst test veneer and is parallel to each other and along along box case in box
Cross-sectional direction extends.
Relative to prior art, the utility model achieves following beneficial effect：Box case is embedded in Benitration reactor
Wall on, similar to window opening is opened on the wall of Benitration reactor, catalyst test box can be in box body as drawer
Pulled and pushed in shell, each catalyst that catalyst test box is inserted into box case on most deep position, catalyst test box is surveyed
Try veneer be to be placed in flue gas, during the work of Benitration reactor simulate denitrating catalyst actual working state, only need by
Catalyst test box is extracted out from the hole of box case, you can catalyst test veneer is tested.The utility model will
Catalyst test module and catalyst module are separately laid, and extract overall performance that is convenient and not interfering with catalyst；Catalyst
The size and number of testing single-board can be adjusted according to different technical requirements, can meet wanting for a variety of different operating modes
Ask.
Improved as of the present utility model, the cross section of the box case is rectangle, the front port of the box case
Provided with the housing flange turned down laterally.Box case is embedded in the wall of Benitration reactor, and it is anti-that housing flange is located at denitration
On the outside of the wall for answering device, it is easy to fixed catalyst testing cassete.
As further improvement of the utility model, the axial length of the box case and the wall of Benitration reactor are thick
Degree is adapted.The both sides port of box case and the wall both sides flush of Benitration reactor or slightly beyond on the outside of wall,
Ensure that catalyst test veneer is located in flue gas.
As further improvement of the utility model, after four corners of the catalyst test box are respectively equipped with vertically
The support beam of extension, four corners of each catalyst test veneer are separately fixed on respective support beam, each support
The rear end of beam is connected to the corner of testing cassete rear board, and the front end of each support beam, which is connected with, can be covered in the shell
Testing cassete front panel on flange.Four support beams of catalyst test box are pulled and pushed close to the four of box case corners respectively,
When catalyst test box is inserted into bottom, testing cassete front panel closes the exterior side port of box case, outside testing cassete front panel
Edge is covered on housing flange and both are bolted.
It is upper support beam positioned at support beam described in the two of upper end, positioned at lower end as further improvement of the utility model
Two described in support beam be lower support beam, the cross section of upper support beam described in two is stretched out horizontally towards each other for L-shaped and lower surface, two institutes
The cross section of lower support beam is stated for C-shaped and opening is opposite, the top plate of lower support beam described in the bottom plate and two of upper support beam described in two
On be respectively uniformly distributed the opposite caulking groove of multigroup opening, the left and right sides of each catalyst test veneer is plugged in phase respectively
In the caulking groove answered, the lower edge of each catalyst test veneer is respectively supported on the bottom plate of the lower support beam.Upper support beam
Similar to the shape of angle steel, lower support beam is similar in the shape of channel-section steel, the first insertion from top to bottom of each catalyst test veneer and propped up
The notch of beam caulking groove is supportted, the notch of lower support beam caulking groove is inserted into, until the lower edge of catalyst test veneer falls in lower support beam
Bottom plate on.
As further improvement of the utility model, handle is connected with the outer face of the testing cassete front panel.Set
Handle is easy to catalyst test box pulling and pushing in box case.
As further improvement of the utility model, the testing cassete front panel and position most forward catalyst test list
Spacing between plate is adapted with the axial length of the box case.Catalyst test box is close to the front portion of testing cassete front panel
In box case, this region does not reach flue gas, therefore need not install catalyst test veneer.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description, accompanying drawing only provides ginseng
Examine and used with explanation, be not used to limit the utility model.
Fig. 1 is the stereogram of the utility model Plate-type denitration catalyst test module.
Fig. 2 is the stereogram of catalyst test box in Fig. 1.
Fig. 3 is the stereogram of box case in Fig. 1.
In figure：1. box case；1a. housing flanges；2. catalyst test box；The upper support beams of 2a.；Support beam under 2b.；
2c. testing cassete front panels；2d. testing cassete rear boards；2e. shakes hands；3. catalyst test veneer.
Embodiment
As shown in Figure 1 to Figure 3, Plate-type denitration catalyst test module of the present utility model includes box case 1, box body
Multi-disc can be provided with along box case axially withdrawn catalyst test box 2 in catalyst test box 2 by being provided with shell 1
It is parallel to each other and extends along along the cross-sectional direction of box case 1 between catalyst test veneer 3, each catalyst test veneer 3.
Box case 1 is embedded on the wall of Benitration reactor, similar to opening window opening on the wall of Benitration reactor,
Catalyst test box 2 can be pulled and pushed as drawer in box case 1, and catalyst test box 2 is inserted into box case 1
Each catalyst test veneer 3 on most deep position, catalyst test box 2 is placed in flue gas, in the work phase of Benitration reactor
Between simulate denitrating catalyst actual working state, only catalyst test box 2 need to be extracted out from the hole of box case 1, i.e.,
Catalyst test veneer 3 can be tested.The utility model separately lays catalyst test module and catalyst module, takes out
Take overall performance that is convenient and not interfering with catalyst；The size and number of catalyst test veneer 3 can be according to different skills
Art requirement is adjusted, and can meet the requirement of a variety of different operating modes.
The cross section of box case 1 is rectangle, and the front port of box case 1 is provided with the housing flange 1a turned down laterally.
Box case 1 is embedded in the wall of Benitration reactor, and housing flange 1a is located on the outside of the wall of Benitration reactor, is easy to fix
Catalyst test box 2.
The axial length of box case 1 is adapted with the wall thickness of Benitration reactor.The both sides port of box case 1 with
The wall both sides flush of Benitration reactor or slightly beyond on the outside of wall, it is ensured that catalyst test veneer 3 is located in flue gas.
Four corners of catalyst test box 2 are respectively equipped with the support beam extended afterwards vertically, each catalyst test veneer 3
Four corners be separately fixed on respective support beam, the rear end of each support beam is connected to testing cassete rear board 2d angle
Portion, the front end of each support beam is connected with the testing cassete front panel 2c that can be covered on housing flange 1a.The four of catalyst test box 2
Root support beam is pulled and pushed close to the four of box case 1 corners respectively, when catalyst test box 2 is inserted into bottom, testing cassete front panel
2c closes the exterior side port of box case 1, and testing cassete front panel 2c outer rim is covered on housing flange 1a and both pass through
Bolt is fixed.
Two support beams positioned at upper end are upper support beam 2a, and two support beams positioned at lower end are to be propped up on lower support beam 2b, two
Support beam 2a cross section is L-shaped and lower surface is stretched out horizontally towards each other, and twice support beam 2b cross section is C-shaped and opening is opposite,
The opposite caulking groove of multigroup opening is respectively uniformly distributed on two on support beam 2a bottom plate and twice support beam 2b top plate, is respectively urged
The left and right sides of agent testing single-board 3 is plugged in corresponding caulking groove respectively, and the lower edge of each catalyst test veneer 3 is supported respectively
On lower support beam 2b bottom plate.Upper support beam 2a is similar to the shape of angle steel, and lower support beam 2b is similar to the shape of channel-section steel, respectively
Catalyst test veneer 3 first inserts the notch of upper support beam caulking groove from top to bottom, is inserted into the notch of lower support beam caulking groove, until
The lower edge of catalyst test veneer 3 falls on lower support beam 2b bottom plate.
Handle 2e is connected with testing cassete front panel 2c outer face, is easy to catalyst test box 2 in box case 1
Pull and push.
Spacing and the axle of box case 1 between the most forward catalyst test veneer 3 of testing cassete front panel 2c and position
It is adapted to length.Catalyst test box 2 is located in box case 1 close to testing cassete front panel 2c front portion, and this region connects
Touch less than flue gas, therefore catalyst test veneer 3 need not be installed.
It the foregoing is only the preferable possible embodiments of the utility model, non-therefore limitation patent of the present utility model
Protection domain.In addition to the implementation, the utility model can also have other embodiment.All use equivalent substitutions or equivalent change
The technical scheme to be formed is changed, in the protection domain for all falling within the utility model requirement.
Claims (7)
1. a kind of Plate-type denitration catalyst test module, including box case, it is characterised in that：Installed in the box case
Multi-disc catalyst test can be provided with along box case axially withdrawn catalyst test box in the catalyst test box by having
It is parallel to each other and extends along the cross-sectional direction of box case between veneer, each catalyst test veneer.
2. Plate-type denitration catalyst test module according to claim 1, it is characterised in that：The horizontal stroke of the box case
Rectangular cross-section, the front port of the box case is provided with the housing flange turned down laterally.
3. Plate-type denitration catalyst test module according to claim 2, it is characterised in that：The axle of the box case
It is adapted to length with the wall thickness of Benitration reactor.
4. the Plate-type denitration catalyst test module according to Claims 2 or 3, it is characterised in that：The catalyst is surveyed
Four corners of examination box are respectively equipped with the support beam extended afterwards vertically, four corners difference of each catalyst test veneer
It is fixed on respective support beam, the rear end of each support beam is connected to the corner of testing cassete rear board, each support
The front end of beam is connected with the testing cassete front panel that can be covered on the housing flange.
5. Plate-type denitration catalyst test module according to claim 4, it is characterised in that：Positioned at described in the two of upper end
Support beam is upper support beam, is lower support beam positioned at support beam described in the two of lower end, and the cross section of upper support beam is L-shaped described in two
And lower surface is stretched out horizontally towards each other, C-shaped is in the cross section of lower support beam described in two and opening is opposite, the bottom of upper support beam described in two
The opposite caulking groove of multigroup opening, each catalyst test list are respectively uniformly distributed described in plate and two on the top plate of lower support beam
The left and right sides of plate is plugged in corresponding caulking groove respectively, the lower edge of each catalyst test veneer be respectively supported at it is described under
On the bottom plate of support beam.
6. Plate-type denitration catalyst test module according to claim 4, it is characterised in that：The testing cassete front panel
Outer face on be connected with handle.
7. Plate-type denitration catalyst test module according to claim 4, it is characterised in that：The testing cassete front panel
Spacing between position most forward catalyst test veneer is adapted with the axial length of the box case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364266.5U CN206369725U (en) | 2016-12-13 | 2016-12-13 | Plate-type denitration catalyst test module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364266.5U CN206369725U (en) | 2016-12-13 | 2016-12-13 | Plate-type denitration catalyst test module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369725U true CN206369725U (en) | 2017-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201621364266.5U Active CN206369725U (en) | 2016-12-13 | 2016-12-13 | Plate-type denitration catalyst test module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061035A (en) * | 2018-08-23 | 2018-12-21 | 国电环境保护研究院有限公司 | Catalyst activity detection system and its reaction member |
| CN113323744A (en) * | 2020-02-28 | 2021-08-31 | 康明斯排放处理公司 | Modular selective catalytic reduction system for exhaust gas aftertreatment systems |
| CN115515703A (en) * | 2020-04-20 | 2022-12-23 | 三菱重工业株式会社 | Inspection catalyst and handling structure in actual reactor |
-
2016
- 2016-12-13 CN CN201621364266.5U patent/CN206369725U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061035A (en) * | 2018-08-23 | 2018-12-21 | 国电环境保护研究院有限公司 | Catalyst activity detection system and its reaction member |
| CN113323744A (en) * | 2020-02-28 | 2021-08-31 | 康明斯排放处理公司 | Modular selective catalytic reduction system for exhaust gas aftertreatment systems |
| CN113323744B (en) * | 2020-02-28 | 2023-08-04 | 康明斯排放处理公司 | Modular selective catalytic reduction system for exhaust gas aftertreatment system |
| CN115515703A (en) * | 2020-04-20 | 2022-12-23 | 三菱重工业株式会社 | Inspection catalyst and handling structure in actual reactor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 1, Hongyuan Road, high end equipment manufacturing industrial park, Shaobo Town, Jiangdu District, Yangzhou, Jiangsu 225263 Patentee after: Jiangsu Fengye Environmental Technology Group Co.,Ltd. Patentee after: JIANGSU WONDER ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Shaobo Zhen Zhao Guan Jing Hang Cun, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: JIANGSU FENG YE TECHNOLOGY ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Patentee before: JIANGSU WONDER ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |