CN106964213A - A kind of modular radial dedusting Benitration reactor - Google Patents
A kind of modular radial dedusting Benitration reactor Download PDFInfo
- Publication number
- CN106964213A CN106964213A CN201710352740.5A CN201710352740A CN106964213A CN 106964213 A CN106964213 A CN 106964213A CN 201710352740 A CN201710352740 A CN 201710352740A CN 106964213 A CN106964213 A CN 106964213A
- Authority
- CN
- China
- Prior art keywords
- bin
- radial direction
- bag
- denitration
- dust
- 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
- 239000003546 flue gas Substances 0.000 claims abstract description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 11
- 239000004071 soot Substances 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims description 28
- 239000008188 pellet Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 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
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002114 biscuit porcelain Inorganic materials 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
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9202—Linear dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention discloses a kind of modular radial dedusting Benitration reactor, including reactor body, it is characterized in that, multigroup bin for flue gas ash removal denitration is provided with inside the reactor body, the bin is provided with air inlet and gas outlet, upper bin and lower bin are divided into by dividing plate and horizontally disposed card inside bin, the air inlet is communicated with lower bin, the gas outlet is communicated with upper bin, multiple dust-removal cloth-bags are provided with the lower bin, the sack of the multiple dust-removal cloth-bag is all buckled on card, soot blowing pipeline is provided with above the card, the radial direction denitration bed corresponding with dust-removal cloth-bag is additionally provided with inside the bin, flue gas sequentially passes through dust-removal cloth-bag and radial direction denitration bed in the way of Radial Flow, the present invention is simple in construction, it is novel, two equipment of denitration and dedusting are merged into an equipment, flue gas even distribution device need not be increased, while denitration efficiency is ensured, reduce investment and occupation area of equipment.
Description
Technical field
The present invention relates to industrial flue gas cleaning processing unit, specifically a kind of modular radial dedusting Benitration reactor.
Background technology
China is coal-fired big country, and the production process such as fire coal, coking, glass can all produce a certain amount of dust, SO2, nitrogen oxygen
Compound and harmful metal elements etc., NO in flue gasXDischarge compare SO2Harm to environment is even more serious, the row of a large amount of nitrogen oxides
The a series of environmental problem such as acid rain, photochemical fog, depletion of the ozone layer and greenhouse effects can be caused by putting, particularly national in recent years
Serious " haze " phenomenon that most of place occurs, it has its source in the discharge of nitrogen oxides, control NO_x in Air Environment
Discharge causes the concern in the whole world, while being also the emphasis and difficult point protected in the current atmospheric environment of China, therefore, NOXPlace
Reason is particularly important.
According to current market trend, desulfurization is divided into dry method, semidry method and wet method, is promoted in national long-term environmental protection policy
Under, its most of technique is all very ripe, stable;Denitration is main based on SCR (SCR) technology, its technology into
It is ripe, efficiently and be widely used.
Domestic at present there are many flue gas desulfurization and denitrification residual heat integrative processing systems, its technical process be by denitration,
Waste heat, desulfurization unit are together in series, to reach the purpose of the comprehensive regulation.But all many problems of generally existing:
1st, SCR denitration can be divided into high temperature catalyst (300~400 DEG C), middle low temperature catalyst (180~300 DEG C)
Two kinds:High temperature catalyst is widely used in power industry at present, and technology is highly developed;Middle low temperature catalyst is currently only used for Jiao
The minority industry such as change, glass, is remained in certain technical risk, the problems such as principal risk is the anti-dust of catalyst, sulfur resistive, simultaneously
Traditional SCR denitration typically uses honeycomb bulk-mode, modularization assembling, and denitrification apparatus takes up an area big, one-time investment height, separately
Outer air speed is low, and catalyst amount is big, and utilization rate is relatively low.
2nd, wet desulphurization effect very well, is widely applied to industry-by-industry, but can cause secondary dirt in sulfur removal technology
Dye, severe corrosion equipment, water consumption is high, floor space is big, and investment operating cost is high;It is national that the market of wet desulphurization is accounted at present
Than carrying out certain regulation and control, as semi-dry desulphurization technology reaches its maturity, it will slowly replace wet desulphurization.
Although the 3, there is the technique administered to smoke comprehensive at present, from using, investment, in terms of efficiency for also have it is a lot
Problem needs to solve.
The content of the invention
It is an object of the invention to provide a kind of modular radial dedusting Benitration reactor, to solve in above-mentioned background technology
The problem of proposition.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:
A kind of modular radial dedusting Benitration reactor, including reactor body, it is characterised in that the reactor body
Inside is provided with multigroup bin for flue gas ash removal denitration, the bin provided with air inlet and gas outlet, inside bin by every
Plate and horizontally disposed card are divided into bin and lower bin, and the air inlet is communicated with lower bin, the gas outlet with it is upper
Bin is communicated, and multiple dust-removal cloth-bags is provided with the lower bin, the sack of the multiple dust-removal cloth-bag is all buckled on card, described
Be provided with inside soot blowing pipeline, the bin above card and be additionally provided with the radial direction denitration bed corresponding with dust-removal cloth-bag, flue gas with
The mode of Radial Flow sequentially passes through dust-removal cloth-bag and radial direction denitration bed.
Further, radial direction denitration bed has multiple structural forms and corresponding a variety of installation sites, including
Bag cagelike structure, cover type structure, bin found surface structure, bin tiling type structure.
Further, if radial direction denitration bed uses bag cagelike structure, it is shaped as cylinder barrel shaped, each radial direction denitration
Bed one dust-removal cloth-bag of correspondence, radial direction denitration bed is close in dust-removal cloth-bag inner surface, insertion dust-removal cloth-bag bag cage, the footpath
Include inwall and outer wall to denitration bed, the inwall is netted with outer wall, is equipped between the inwall and outer wall for cigarette
The pellet type catalyst of qi exhaustion nitre.
Further, if radial direction denitration bed uses cover type structure, it is shaped as cylinder barrel shaped, each radial direction denitration bed
One dust-removal cloth-bag of correspondence, radial direction denitration bed is arranged between card and soot blowing pipeline, and cover is buckled on card, and positioned at dedusting
Directly over the sack of cloth bag, the radial direction denitration bed includes inwall and outer wall, the inwall be with outer wall it is netted, it is described interior
The pellet type catalyst for denitrating flue gas is equipped between wall and outer wall.
Further, if radial direction denitration bed founds surface structure using bin, it is panel-shaped, is vertically positioned at bin
And the position of the outlet close to flue gas, its two plane in left and right is netted, and is equipped between two planes for denitrating flue gas
Pellet type catalyst.
Further, if radial direction denitration bed uses bin tiling type structure, it is panel-shaped, and in the form of tiling
It is placed in above soot blowing pipeline, two each planes are netted above and below it, and the particle for denitrating flue gas is equipped between two planes
Shape catalyst.
Further, bin lower end is provided with ash bucket.
The beneficial effects of the invention are as follows:
Structure of the present invention provides a kind of modular radial dedusting Benitration reactor, its simple in construction, novelty, by denitration and removes
Two equipment of dirt merge into an equipment, are not required to or not carrying out structural modifications dedusting;When flue gas passes through high temperature cloth bag, by cigarette
Bisque, sulphur ammonium salt and heavy metallic oxide for being carried secretly in gas etc. are filtered down in cloth bag smooth surface, the cigarette after this spline filter
Gas influences very little to the catalyst after cloth bag, is effectively protected catalyst;Using pellet type catalyst, it has mechanical strength
High characteristic, service life is long.And specific surface area is big, reaction motive force is big, while denitration efficiency is ensured, can reduce again
Catalyst amount;Because flue gas through cloth bag has flow velocity slow, the characteristic such as smoke distribution is uniform, same flue gas is entering catalyst
Also there is the characteristics such as flow velocity is slow, smoke distribution is uniform during bed, there is very big benefit to denitration reaction.So relative to tradition
SCR denitration reactor need not do flow field simulation, it is not necessary to increase flue gas even distribution device, while denitration efficiency is ensured, subtract
Few investment and occupation area of equipment;Change used honeycombed catalyst in the past, using pellet type catalyst, flow of flue gas pattern by
Axially it is changed into radially;Flue gas is with the flow pattern progress pellet type catalyst bed of radial direction, its turbulent extent flowed and with urging
The impact severity of agent can so reduce denitration and urge relative to axially flowing can all be significantly increased in honeycomb catalyst bed layer
Agent usage amount simultaneously extends catalyst usage cycles.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is body construction schematic diagram of the present invention.
Fig. 2 is radial direction denitration bed first embodiment schematic diagram.
Fig. 3 is first embodiment partial view.
Fig. 4 is radial direction denitration bed second embodiment schematic diagram.
Fig. 5 is second embodiment partial schematic diagram.
Fig. 6 is radial direction denitration bed 3rd embodiment schematic diagram.
Fig. 7 is radial direction denitration bed fourth embodiment schematic diagram.
In figure:1st, reactor body, 2, bin, 3, air inlet, 4, gas outlet, 5, ash bucket, 6, dividing plate, 7, card, 8, on
Bin, 9, lower bin, 10, dust-removal cloth-bag, 11, soot blowing pipeline, 12, radial direction denitration bed, 13, inwall, 14, outer wall.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Fig. 1~7, the modular radial dedusting Benitration reactor that the present invention is provided, including reactor body 1, institute
State the inside of reactor body 1 and be provided with multigroup bin 2 for flue gas ash removal denitration, the bin 2 is provided with air inlet 3 and gas outlet
4, the lower end of bin 2 is provided with inside ash bucket 5, bin 2 and is divided into upper bin 8 and lower bin by dividing plate 6 and horizontally disposed card 7
9, the air inlet 3 is communicated with lower bin 9, and the gas outlet 4 is communicated with upper bin 8, and multiple dedustings are provided with the lower bin 9
Cloth bag 10, the sack of the multiple dust-removal cloth-bag 10 is all buckled on card 7, and the top of card 7 is provided with soot blowing pipeline 11, described
The radial direction denitration bed 12 corresponding with dust-removal cloth-bag 10 is additionally provided with inside bin 2, flue gas is worn successively in the way of Radial Flow
Cross dust-removal cloth-bag 10 and radial direction denitration bed 12.
Radial direction denitration bed 12 has multiple structural forms and corresponding a variety of installation sites, and the invention provides four kinds
The structure that radial direction denitration bed 12 is used in embodiment, four kinds of embodiments includes bag cagelike structure, cover type structure, bin respectively
Vertical surface structure, bin tiling type structure.
First embodiment
Fig. 2 is radial direction denitration bed first embodiment schematic diagram, and Fig. 3 is first embodiment partial view.
As shown in figures 2-3, radial direction denitration bed 12 is bag cagelike structure, and it is shaped as cylinder barrel shaped, each radially de-
One dust-removal cloth-bag 10 of correspondence of nitre bed layer 12, radial direction denitration bed 12 is close to the inner surface of dust-removal cloth-bag 10, inserts dust-removal cloth-bag 10
In bag cage, the radial direction denitration bed 12 includes inwall 13 and outer wall 14, the inwall 13 be with outer wall 14 it is netted, it is described interior
Low temperature SCR denitration catalyst in the graininess for denitrating flue gas is equipped between wall 13 and outer wall 14.
Second embodiment
Fig. 4 is radial direction denitration bed second embodiment schematic diagram, and Fig. 5 is second embodiment partial view.
As shown in Figures 4 and 5, radial direction denitration bed 12 is cover type structure, and it is shaped as cylinder barrel shaped, each radial direction denitration bed
One dust-removal cloth-bag 10 of correspondence of layer 12, radial direction denitration bed 12 is arranged between card 7 and soot blowing pipeline 11, and cover is buckled in card 7
On, and directly over the sack of dust-removal cloth-bag 10, the radial direction denitration bed 12 includes inwall 13 and outer wall 14, the inwall
13 be netted with outer wall 14, and low-temperature SCR in the graininess for denitrating flue gas is equipped between the inwall 13 and outer wall 14 and is taken off
Denox catalyst.
3rd embodiment
Fig. 6 is radial direction denitration bed 3rd embodiment schematic diagram.
As shown in fig. 6, radial direction denitration bed 12, which is bin, founds surface structure, it is panel-shaped, is vertically positioned at bin 8
And the position of the outlet close to flue gas, its two plane in left and right is netted, and is equipped between two planes for denitrating flue gas
Graininess in low temperature SCR denitration catalyst.
Fourth embodiment
Fig. 7 is radial direction denitration bed fourth embodiment schematic diagram.
As shown in fig. 7, radial direction denitration bed 12 is bin tiling type structure, it is panel-shaped, and in the form of tiling
The top of soot blowing pipeline 11 is placed in, two each planes are netted above and below it, and for denitrating flue gas is equipped between two planes
Granular middle low temperature SCR denitration catalyst.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (7)
1. a kind of modular radial dedusting Benitration reactor, including reactor body, it is characterised in that in the reactor body
Portion is provided with multigroup bin for flue gas ash removal denitration, and the bin, which is provided with inside air inlet and gas outlet, bin, passes through dividing plate
And horizontally disposed card is divided into bin and lower bin, the air inlet is communicated with lower bin, the gas outlet and upper storehouse
Room is communicated, and multiple dust-removal cloth-bags are provided with the lower bin, and the sack of the multiple dust-removal cloth-bag is all buckled on card, the flower
It is provided with above plate inside soot blowing pipeline, the bin and is additionally provided with the radial direction denitration bed corresponding with dust-removal cloth-bag, flue gas is with footpath
Dust-removal cloth-bag and radial direction denitration bed are sequentially passed through to the mode of flowing.
2. modular radial dedusting Benitration reactor according to claim 1, it is characterised in that the radial direction denitration bed
There are multiple structural forms and corresponding a variety of installation sites, including bag cagelike structure, cover type structure, bin facade type
Structure, bin tiling type structure.
3. modular radial dedusting Benitration reactor according to claim 2, it is characterised in that if radial direction denitration bed is adopted
Bag cagelike structure is used, it is shaped as cylinder barrel shaped, one dust-removal cloth-bag of each radial direction denitration bed correspondence, radial direction denitration bed
It is close in dust-removal cloth-bag inner surface, insertion dust-removal cloth-bag bag cage, the radial direction denitration bed includes inwall and outer wall, the inwall
It is netted with outer wall, the pellet type catalyst for denitrating flue gas is equipped between the inwall and outer wall.
4. modular radial dedusting Benitration reactor according to claim 2, it is characterised in that if radial direction denitration bed is adopted
With cover type structure, it is shaped as cylinder barrel shaped, and one dust-removal cloth-bag of each radial direction denitration bed correspondence, radial direction denitration bed is set
Between card and soot blowing pipeline, cover is buckled on card, and directly over the sack of dust-removal cloth-bag, the radial direction denitration bed
Including inwall and outer wall, the inwall is netted with outer wall, and for denitrating flue gas is equipped between the inwall and outer wall
Granular catalyst.
5. modular radial dedusting Benitration reactor according to claim 2, it is characterised in that if radial direction denitration bed is adopted
Surface structure is found with bin, it is panel-shaped, be vertically positioned at the position of bin and the outlet close to flue gas, its left and right two
Plane is netted, and the pellet type catalyst for denitrating flue gas is equipped between two planes.
6. modular radial dedusting Benitration reactor according to claim 2, it is characterised in that if radial direction denitration bed is adopted
With bin tiling type structure, it is panel-shaped, and is placed in the form of tiling above soot blowing pipeline, and two each planes are equal above and below it
To be netted, and the pellet type catalyst for denitrating flue gas is equipped between two planes.
7. modular radial dedusting Benitration reactor according to claim 1, it is characterised in that the bin lower end is provided with
Ash bucket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710352740.5A CN106964213A (en) | 2017-05-18 | 2017-05-18 | A kind of modular radial dedusting Benitration reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710352740.5A CN106964213A (en) | 2017-05-18 | 2017-05-18 | A kind of modular radial dedusting Benitration reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106964213A true CN106964213A (en) | 2017-07-21 |
Family
ID=59326568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710352740.5A Pending CN106964213A (en) | 2017-05-18 | 2017-05-18 | A kind of modular radial dedusting Benitration reactor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106964213A (en) |
Cited By (2)
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 |
CN109954404A (en) * | 2019-04-24 | 2019-07-02 | 福建龙净环保股份有限公司 | SCR denitration system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08196830A (en) * | 1995-01-31 | 1996-08-06 | Babcock Hitachi Kk | Bag filter medium |
CN201371041Y (en) * | 2009-02-20 | 2009-12-30 | 西安交通大学 | Flue gas dust-removing and denitrifying device |
CN204768274U (en) * | 2015-06-19 | 2015-11-18 | 安徽水利水电职业技术学院 | Burn integrative cooling dust removal purification device of dioxin waste gas |
CN205127751U (en) * | 2015-10-27 | 2016-04-06 | 展宗城 | Remove dust and denitration integrated device |
CN205461451U (en) * | 2016-01-18 | 2016-08-17 | 莆田市圣元环保电力有限公司 | Dust remover increase -volume device |
CN106110850A (en) * | 2016-08-12 | 2016-11-16 | 浙江富春江环保热电股份有限公司 | A kind of flue gas pollutant minimum discharge system and method |
WO2017005679A1 (en) * | 2015-07-08 | 2017-01-12 | Lab Sa | Device for cleaning fumes including a bagfilter and a catalyst |
CN206778067U (en) * | 2017-05-18 | 2017-12-22 | 安徽晨晰洁净科技有限公司 | A kind of modular radial dedusting Benitration reactor |
-
2017
- 2017-05-18 CN CN201710352740.5A patent/CN106964213A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08196830A (en) * | 1995-01-31 | 1996-08-06 | Babcock Hitachi Kk | Bag filter medium |
CN201371041Y (en) * | 2009-02-20 | 2009-12-30 | 西安交通大学 | Flue gas dust-removing and denitrifying device |
CN204768274U (en) * | 2015-06-19 | 2015-11-18 | 安徽水利水电职业技术学院 | Burn integrative cooling dust removal purification device of dioxin waste gas |
WO2017005679A1 (en) * | 2015-07-08 | 2017-01-12 | Lab Sa | Device for cleaning fumes including a bagfilter and a catalyst |
CN205127751U (en) * | 2015-10-27 | 2016-04-06 | 展宗城 | Remove dust and denitration integrated device |
CN205461451U (en) * | 2016-01-18 | 2016-08-17 | 莆田市圣元环保电力有限公司 | Dust remover increase -volume device |
CN106110850A (en) * | 2016-08-12 | 2016-11-16 | 浙江富春江环保热电股份有限公司 | A kind of flue gas pollutant minimum discharge system and method |
CN206778067U (en) * | 2017-05-18 | 2017-12-22 | 安徽晨晰洁净科技有限公司 | A kind of modular radial dedusting Benitration reactor |
Cited By (2)
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 |
CN109954404A (en) * | 2019-04-24 | 2019-07-02 | 福建龙净环保股份有限公司 | SCR denitration system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105214496B (en) | A kind of dedusting and denitrification integrated device | |
CN207667430U (en) | Dry flue gas desulphurization denitrification apparatus | |
CN102974181A (en) | Flue gas dedusting and desulfurization and denitrification craft and special device thereof | |
CN201840979U (en) | Smoke gas comprehensive treatment system | |
CN205127751U (en) | Remove dust and denitration integrated device | |
CN204320062U (en) | A kind of high effective flue gas cleaning system | |
CN105013315A (en) | Wet method flue gas desulphurization denitration dedusting integration system | |
CN107596798A (en) | A kind of pre- dedusting and desulphurization and denitration integrated treatment unit and method | |
CN203494378U (en) | SCR (Selective Catalytic Reduction) denitration device for controlling NOx of rotary cement kiln | |
CN105444195A (en) | Multi-pollutant synergistic treating method and system for coal-fired flue gas | |
CN106123613A (en) | A kind of glass furnace cigarette advanced purification process | |
CN208406402U (en) | A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus | |
CN205412681U (en) | Tail gas desulfurization , denitration, dust removal integration treatment device | |
CN105536462A (en) | Glass furnace kiln burnt petroleum coke high-temperature flue gas purification device and purification method | |
CN204509230U (en) | A kind of blast furnace gas dry dusting depickling cleaner | |
CN206778067U (en) | A kind of modular radial dedusting Benitration reactor | |
CN106964213A (en) | A kind of modular radial dedusting Benitration reactor | |
CN105233657A (en) | Flue gas desulphurization and dedusting advanced treatment technology and apparatus thereof | |
CN205208595U (en) | Coal -fired many pollutants of flue gas concurrent processing system | |
CN107029531A (en) | The desulfurization of industrial smoke, dedusting denitrification integral handling process | |
CN207287113U (en) | Desulfurization and dedusting denitrification integral high-efficient purification tower | |
CN203899442U (en) | Efficient desulfurizing, dedusting and demisting device adopting multi-stage reducing and multi-stage spraying | |
CN206262311U (en) | A kind of flue gas processing equipment of boiler | |
CN103203182A (en) | Flue gas combined desulfurization denitration demercuration device and method | |
CN203108371U (en) | Special device for flue gas dust removal desulfurization and denitrification process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
|
RJ01 | Rejection of invention patent application after publication |