CN207307870U - A kind of Novel denitration catalyst module component - Google Patents
A kind of Novel denitration catalyst module component Download PDFInfo
- Publication number
- CN207307870U CN207307870U CN201721299348.0U CN201721299348U CN207307870U CN 207307870 U CN207307870 U CN 207307870U CN 201721299348 U CN201721299348 U CN 201721299348U CN 207307870 U CN207307870 U CN 207307870U
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- CN
- China
- Prior art keywords
- catalyst module
- warehouse
- catalyst
- denitration
- card
- 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.)
- Expired - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 66
- 239000003546 flue gas Substances 0.000 claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000004071 soot Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 11
- 239000000428 dust Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- -1 coking Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a kind of Novel denitration catalyst module component, including the warehouse for flue gas ash removal denitration, catalyst module, the warehouse is equipped with air inlet and gas outlet, upper warehouse and lower warehouse are divided into by partition plate and horizontally disposed card inside warehouse, the air inlet is communicated with lower warehouse, the gas outlet is communicated with upper warehouse, multiple dust-removal cloth-bags are equipped with the lower warehouse, the sack of the multiple dust-removal cloth-bag is all buckled on card, the multiple catalyst module cover is buckled on card, and directly over the sack of dust-removal cloth-bag, the catalyst module is cylindrical shape, its one half side-view of catalyst module is the wind shield of arc-shaped, another half side-view of catalyst module is arc-shaped cage bone, the utility model is simple in structure, it is novel, simplify apparatus structure, it is convenient to overhaul.Reduce the size of modular assembly, reduce occupation area of equipment and investment.
Description
Technical field
Industrial flue gas cleaning process field is the utility model is related to, is specifically a kind of Novel denitration catalyst module component.
Background technology
China is that the production process such as coal-fired big country, fire coal, coking, glass can all produce a certain amount of dust, SO2, nitrogen oxygen
Compound (NOX) and harmful metal elements etc., NO in flue gasXDischarge compare SO2Harm to environment is even more serious, a large amount of nitrogen oxidations
Thing (NOX) discharge can cause a series of environmental problem such as acid rain, photochemical fog, depletion of the ozone layer and greenhouse effects, especially
Serious " haze " phenomenon occurred for the most of place in the whole nation in recent years, it has its source in nitrogen oxides (NOX) discharge, control
NO_x in Air Environment (NOX) discharge cause the concern in the whole world, while be also the weight protected in the current atmospheric environment in China
Point and difficult point, therefore, NOXProcessing it is particularly important that.
To NO on domestic marketXProcessing based on SCR denitration technology, and the catalyst that SCR denitration uses at present
Take honeycomb ceramics as leading, in addition also board-like, corrugated catalyst agent, but its reactor generally existing structure is big, and investment is high, takes up an area
The problems such as area is big；In addition, in the design, reactor design also needs to carry out flow field simulation, ensures the uniformly distributed property of flue gas, in work
, it is necessary to supporting sonic soot blowing and supporting compressed air system and catalyst lifting facility in process system.
We solve the above problems, but its is supporting with regard to a kind of this novel combination type radial direction dedusting/Benitration reactor of proposition
Catalyst module component is in use, and there are following problem：If the 1, cloth bag is damaged, the flue gas without Bag filter is direct
Into upper box, all catalyst modules of the flue gas by direction can be polluted；And need to check one by one just can determine that it is specific which
Cloth bag is damaged；2nd, flue gas is fixed after catalyst module component comes out by flow direction of the flue gas in upper box, can be shone and be urged into component
Flue gas flow direction is uneven in agent layer, and the utilization rate of catalyst is not high in component；3rd, to meet the installation of catalyst module component,
Warehouse must have the installation that enough spaces can meet catalyst module component.Certainly while the above problem, optimization reaction
Device is arranged and structure, it is proposed that a kind of new catalyst modular assembly.
Utility model content
The purpose of this utility model is to provide a kind of Novel denitration catalyst module component, to solve above-mentioned background technology
The problem of middle proposition.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of Novel denitration catalyst module component, including warehouse for flue gas ash removal denitration, catalyst module, it is described
Warehouse is equipped with air inlet and gas outlet, and upper warehouse and lower warehouse are divided into by partition plate and horizontally disposed card inside warehouse,
The air inlet is communicated with lower warehouse, and the gas outlet is communicated with upper warehouse, and multiple dust-removal cloth-bags, institute are equipped with the lower warehouse
The sack for stating multiple dust-removal cloth-bags is all buckled on card, and the multiple catalyst module cover is buckled on card, and is located at dust removing cloth
Directly over the sack of bag, the catalyst module is cylindrical shape, its one half side-view of catalyst module is the wind shield of arc-shaped,
Another half side-view of catalyst module is arc-shaped cage bone, and the baffle plate side of the catalyst module is located at mainstream smoke in upper storehouse room
Air-flow to weather side, the cage bone side of the catalyst module is located at the downwind side that main flume flows in upper storehouse room.
Further, the connection of the catalyst module and card uses enclosed construction.
Further, it is equipped with denitrating catalyst in the cage bone.
Further, it is equipped with soot blowing pipeline above the catalyst module.
The beneficial effects of the utility model are：
The utility model structure provides a kind of Novel denitration catalyst module component, its is simple in structure, novel, simplifies dress
Structure is put, the flue gas flowed out in each catalyst module component directly impacts from main flume, avoids modular assembly from being catalyzed
The smoke distribution uneven phenomenon of agent side.If there is cloth bag damaged, the dust brought into flue gas will not be to other catalyst module components
Have an impact.It may determine that damaged cloth bag, it is convenient to overhaul.Reduce the size of modular assembly, whole combined dust removal/radial direction reaction
Device equipment size also will accordingly reduce, and reduce occupation area of equipment and investment.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the partial top view of catalyst module fractal structure.
Fig. 3 is catalyst module structure chart.
In figure：1st, warehouse, 2, catalyst module, 3, air inlet, 4, gas outlet, 5, partition plate, 6, card, 7, upper warehouse, 8,
Lower warehouse, 9, dust-removal cloth-bag, 10, soot blowing pipeline.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
As shown in Figures 1 to 3, the utility model provides a kind of Novel denitration catalyst module component, including is removed for flue gas
Warehouse 1, catalyst module 2, the warehouse 1 of dirt denitration are equipped with air inlet 3 and gas outlet 4, in warehouse 2 by partition plate 5 with
And horizontally disposed card 6 is divided into warehouse 7 and lower warehouse 8, the air inlet 3 is communicated with lower warehouse 8, the gas outlet 4 with
Upper warehouse 7 communicates, and is equipped with multiple dust-removal cloth-bags 9 in the lower warehouse 8, the sack of the multiple dust-removal cloth-bag 9 is all buckled in card 6
On, the multiple catalyst module cover 1 is buckled on card 6, and directly over the sack of dust-removal cloth-bag 9, the catalyst mould
Block 2 is cylindrical shape, its 2 one half side-view of catalyst module be arc-shaped wind shield 201,2 another half side-view of catalyst module
For arc-shaped cage bone 202,102 side of baffle plate of the catalyst module 2 is located at the windward that main flume flows in upper warehouse 7
Side, 202 side of cage bone of the catalyst module 2 are located at the downwind side that main flume flows in upper warehouse 7.
The connection of the catalyst module 2 and card 5 uses enclosed construction, it is therefore an objective to prevents as in lower warehouse 8 at denitration
Process gases is penetrated into upper warehouse 7 by the interface of catalyst module 2 and card 5.
Denitrating catalyst is equipped with the cage bone 202.
The top of catalyst module 2 is equipped with soot blowing pipeline 10.
Comprehensive the technical solution of the utility model, its is simple in structure, novel, simplifies apparatus structure, each catalyst mould
The flue gas of outflow directly impacting from main flume, avoids the smoke distribution uneven phenomenon of modular assembly catalyst side in block 2.
If there is dust-removal cloth-bag 9 damaged, the dust brought into flue gas will not have an impact other catalyst modules 2.It may determine that breakage
Dust-removal cloth-bag 9, it is convenient to overhaul.Reduce the size of modular assembly, whole combined dust removal/radial reactor equipment size is also by phase
It should reduce, reduce occupation area of equipment and investment.
Above-described the utility model embodiment, does not form the restriction to scope of protection of the utility model, any
Modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in the utility model
Claims within.
Claims (4)
1. a kind of Novel denitration catalyst module component, it is characterised in that including the warehouse for flue gas ash removal denitration, catalyst
Module, the warehouse are equipped with air inlet and gas outlet, and upper warehouse is divided into by partition plate and horizontally disposed card inside warehouse
With lower warehouse, the air inlet is communicated with lower warehouse, and the gas outlet is communicated with upper warehouse, and multiple remove is equipped with the lower warehouse
Dirt cloth bag, the sack of the multiple dust-removal cloth-bag are all buckled on card, and the multiple catalyst module cover is buckled on card, and position
Directly over the sack of dust-removal cloth-bag, the catalyst module is cylindrical shape, its one half side-view of catalyst module is arc-shaped
Wind shield, another half side-view of catalyst module is arc-shaped cage bone, and the baffle plate side of the catalyst module is located at upper storehouse
The weather side of indoor main flume flow direction, the cage bone side of the catalyst module are located in upper storehouse room under main flume flow direction
Wind side.
2. Novel denitration catalyst module component according to claim 1, it is characterised in that the catalyst module and flower
The connection of plate uses enclosed construction.
3. Novel denitration catalyst module component according to claim 1, it is characterised in that be equipped with denitration in the cage bone
Catalyst.
4. Novel denitration catalyst module component according to claim 1, it is characterised in that above the catalyst module
Equipped with soot blowing pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299348.0U CN207307870U (en) | 2017-10-10 | 2017-10-10 | A kind of Novel denitration catalyst module component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299348.0U CN207307870U (en) | 2017-10-10 | 2017-10-10 | A kind of Novel denitration catalyst module component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307870U true CN207307870U (en) | 2018-05-04 |
Family
ID=62429631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721299348.0U Expired - Fee Related CN207307870U (en) | 2017-10-10 | 2017-10-10 | A kind of Novel denitration catalyst module component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497391A (en) * | 2017-10-10 | 2017-12-22 | 安徽晨晰洁净科技有限公司 | A kind of Novel denitration catalyst module component |
-
2017
- 2017-10-10 CN CN201721299348.0U patent/CN207307870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497391A (en) * | 2017-10-10 | 2017-12-22 | 安徽晨晰洁净科技有限公司 | A kind of Novel denitration catalyst module component |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |