CN205886590U - Gas wash tower and SOx/NOx control system - Google Patents
Gas wash tower and SOx/NOx control system Download PDFInfo
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- CN205886590U CN205886590U CN201620855002.3U CN201620855002U CN205886590U CN 205886590 U CN205886590 U CN 205886590U CN 201620855002 U CN201620855002 U CN 201620855002U CN 205886590 U CN205886590 U CN 205886590U
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Abstract
The utility model provides a gas wash tower and SOx/NOx control system, belongs to SOx/NOx control technical field. Gas wash tower tower body (101) bottom is equipped with gas wash tower air inlet (102) and gas wash tower drain (103), the top is equipped with gas wash tower gas outlet (104), gas wash tower tower body (101) inside top -down is equipped with a plurality of spray set (105) in proper order, the porous tray of one or more (106), gas wash tower tower body (101) below is equipped with settling basin (107) and liquid storage tank (108), gas wash tower drain (103) and settling basin (107) tube coupling, settling basin (107) upper portion and liquid storage tank (108) communicate with each other, liquid storage tank (108) are through first thick liquid pump (109) and spray set (105) tube coupling. This gas wash tower simple structure is good to the dust removal effect of flue gas to it is energy -concerving and environment -protective. The compact structure of this SOx/NOx control system, area is little, can realize the SOx/NOx control that removes dust simultaneously.
Description
Technical field
A kind of gas wash tower and system for desulfuration and denitration, belong to desulphurization denitration technical field.
Background technology
In existing industry, the burning of Fossil fuel can produce a large amount of flue gases containing sulfur and nitre, and these flue gases enter air
Pollution can be produced and form acid rain.System for desulfuration and denitration is then used to process these and contains a large amount of sulfur and the system of smoke of gunpowder gas.
Applicant finds under study for action, and existing system for desulfuration and denitration is there is problems in that first, in prior art, many
Number desulphurization and denitration is single use or is used with the separate unit being independent of each other.Flue gas so2Processing scheme have wet desulphurization,
Semi-dry desulphurization and dry desulfurization, conventional noxThe selective catalytic reduction method of processing method (scr) and SNCR
Method (sncr) etc..The desulphurization denitration technology being separately used alone, equipment is complicated, floor space is big, and investment and operating cost are high.This
Outward, the desulfurization of calcium method, double alkali method desulfurizing easily block, sodium method operating cost height etc.；There is catalyst blockage service life reduction, cigarette in scr
Gas temperature range requires strict (280 ~ 380 DEG C), there is the escaping of ammonia risk, sncr temperature range requires strict 9000 ~ 1100 DEG C,
Denitration efficiency is low.Secondly, undesirable to flue gas ash removal effect in existing system for desulfuration and denitration, existing sack cleaner, electricity
Cleaner unit cost of investment operating cost is high, and cyclone dust extractor, conventional aerosolater efficiency of dust collection are low, venturi scrubber resistance
Higher.
Utility model content
The technical problems to be solved in the utility model is: overcomes the deficiencies in the prior art, provides a kind of gas wash tower and desulfurization
Denitrating system, this dust removal tower structure is simple, the good dedusting effect to flue gas, and energy-conserving and environment-protective.This system for desulfuration and denitration structure
Compact, floor space is little, and desulfurization off sulfide effect is good, can a tower is dual-purpose realizes desulphurization denitration simultaneously.
This utility model solve its technical problem be the technical scheme is that this gas wash tower it is characterised in that: include removing
Chimney tower body, gas wash tower tower body bottom is provided with gas wash tower air inlet and gas wash tower sewage draining exit, top are provided with gas wash tower gas outlet, removes
It is sequentially provided with multiple spray equipments, one or more perforated trays inside chimney tower body from top to bottom, set below gas wash tower tower body
There are Sedimentation tank and liquid storage tank, gas wash tower sewage draining exit is connected with Sedimentation tank pipeline, and Sedimentation tank top and liquid storage tank communicate, liquid storage tank leads to
Cross the first serosity pump to be connected with spray equipment pipeline.
The periphery of described perforated trays is connected with tower body inwall.
This system for desulfuration and denitration it is characterised in that: include above-described gas wash tower, plasma generator, blender and
Spray column；Plasma generator is connected with blender pipeline, and blender inlet end is connected with the gas outlet pipeline of gas wash tower, mixing
Device outlet side is connected with the air inlet pipeline of spray column；Spray column includes spray column tower body, and spray column tower body sidewall is provided with spray
Drench tower air inlet, bottom is provided with spray column sewage draining exit and top is provided with spray column gas outlet, in spray column tower body, be provided with desulfurization spray
Drench mechanism；Spray column tower body sidewall is provided with the first denitration spray gun.
Described spray column air inlet is located between desulfurization spraying mechanism and spray column sewage draining exit, sets at spray column air inlet
There is the second denitration spray gun.
Described desulfurization spraying mechanism includes doctor solution shower nozzle above and underlying spiral board.
Described spray column also includes inner core, and inner core is located inside spray column tower body, the side wall of inner core and spray column air inlet
Mouth is connected, and inner core top closure bottom opening has the gap for aerofluxuss between inner core bottom and spray column tower body bottom；
First denitration spray gun is communicated with inside inner core by pipeline.
Described spray column also includes gas-liquid separator, and gas-liquid separator inlet end is connected with gas outlet.
Also include sedimentation tank, circulation absorption pond, digester and water pump, spray column sewage draining exit is connected with sedimentation tank pipeline, sink
Shallow lake pond top is communicated with circulation absorption pond, and circulation absorption pond is connected with desulfurization spraying mechanism pipeline by the second serosity pump, circulation
Adsorption tank is connected with the liquid feeding end pipeline of digester by water pump, and the liquid outlet of digester is connected with circulation absorption pond pipeline.
Also include denitration liquid storage tank and denitration pump, denitration liquid storage tank is connected with the first denitration spray gun pipeline by denitration pump.
Also include desulfurizing agent storage tank, desulfurizing agent storage tank is connected with the feed end of digester by conveying worm.
Compared with prior art, a kind of gas wash tower of the present utility model and system for desulfuration and denitration are had the advantage that
It is:
1st, this dust removal tower structure is simple, the good dedusting effect to flue gas, and energy-conserving and environment-protective.Flue gas is from gas wash tower air inlet
Enter inside gas wash tower tower body, flue gas rises along gas wash tower tower body, by the water curtain being formed at spray equipment and perforated trays,
This bubbling that acutely rolls, gas, liquid, solid three-phase flow fully reacts, and realizes cleaning dedusting.Sewage after the use of gas wash tower tower body bottom
After removing dust tower sewage draining exit entrance Sedimentation tank is settled, the supernatant of Sedimentation tank flows into liquid storage tank, will by the first serosity pump
Water in liquid storage tank is sent in spray equipment, again acts as spray-water, the recycling of the water of realization, using water wisely, and
Mud can be collected in Sedimentation tank bottom, be focused on, it is to avoid the direct discharge of sewage, energy-conservation at gas wash tower sewage draining exit
Environmental protection.
2nd, this system for desulfuration and denitration compact conformation, floor space is little, and desulfurization off sulfide effect is good, being capable of the dual-purpose reality simultaneously of a tower
Existing desulphurization denitration.Applicant devises flue gas and first passes through gas wash tower dedusting, then through blender, flue gas and plasma generator
The plasma producing reacts, and then flue gas enters spray column and removes so in flue gas2And nox, the gas-liquid through top divides
From device separation, blowdown, meet flue gas water content and require, the serosity of gas-liquid separator separates passes through blow-off pipe reflux cycle pond,
In whole gas wash tower expellant gas, desulfuration efficiency reaches 98%, denitration efficiency and reaches 90%, and desulfurization off sulfide effect is preferable.Applicant designs
Circulation absorption pond is connected with desulfurization spraying mechanism pipeline by serosity pump, and denitration liquid storage tank passes through denitration pump respectively with multiple the
One denitration spray gun pipeline connects, and provides desulfurizing agent and denitration liquid as spray column, in order to realize a tower two in spray column
With simultaneous SO_2 and NO removal, compact conformation one tower is dual-purpose, and investment and operating cost all decrease, and are especially suitable for boiler and low temperature kiln
Flue gas, will be the trend of gas cleaning.Applicant is devised sewage draining exit and is connected with sedimentation tank pipeline, and sedimentation tank top is inhaled with circulation
Attached pond communicates, and circulation absorption pond is connected with the liquid feeding end pipeline of digester by water pump, and circulation absorption pond goes out liquid with digester
End pipe road connects, and circulation absorption pond is connected with desulfurization spraying mechanism pipeline by serosity pump, is counted by ph and sets circulation absorption pond
Interior ph value, with doctor solution system chain control, can be easy to the concentration of desulfurizing agent in the spray liquid control spray equipment ejection.
Brief description
Fig. 1 is a kind of structural representation of gas wash tower.
Fig. 2 is a kind of structural representation of system for desulfuration and denitration of embodiment 1.
Fig. 3 is the structural representation of spray column in Fig. 2.
Fig. 4 is a kind of structural representation of system for desulfuration and denitration of embodiment 2.
Wherein: 1, gas wash tower 101, gas wash tower tower body 102, gas wash tower air inlet 103, gas wash tower sewage draining exit 104, remove
Chimney gas outlet 105, spray equipment 106, perforated trays 107, Sedimentation tank 108, liquid storage tank 109, the first serosity pump 2,
Plasma generator 3, blender 4, spray column 401, spray column tower body 402, spray column air inlet 403, spray column blowdown
Mouth 404, spray column gas outlet 405, doctor solution shower nozzle 406, spiral board 407, the first denitration spray gun 408, the second denitration spray
Rifle 409, inner core 410, gas-liquid separator 5, sedimentation tank 6, circulation absorption pond 7, digester 8, water pump 9, the second serosity pump
10th, denitration liquid storage tank 11, denitration pump 12, desulfurizing agent storage tank 13, conveying worm 14, stock chest 15, transhipment pump 16, confession
Water pipe 17, ph meter.
Specific embodiment
Fig. 1 ~ 3 are most preferred embodiments of the present utility model, are described further with reference to Fig. 1 ~ 4 this utility model.
With reference to Fig. 1, this gas wash tower 1, including gas wash tower tower body 101, gas wash tower tower body 101 bottom is provided with gas wash tower air inlet
102 and gas wash tower sewage draining exit 103, top be provided with gas wash tower gas outlet 104, set successively from top to bottom inside gas wash tower tower body 101
There are multiple spray equipments 105, one or more perforated trays 106, below gas wash tower tower body 101, be provided with Sedimentation tank 107 and liquid storage
Pond 108, gas wash tower sewage draining exit 103 is connected with Sedimentation tank 107 pipeline, and Sedimentation tank 107 top and liquid storage tank 108 communicate, liquid storage tank
108 are connected with spray equipment 105 pipeline by the first serosity pump 109.In the periphery of perforated trays 106 and gas wash tower tower body 101
Wall is connected, and perforated trays 106 are conventional design.Perforated trays 106 are provided with the multiple through holes passing through for gas.
Embodiment 1
With reference to Fig. 2 ~ 3, this system for desulfuration and denitration, including gas wash tower 1, plasma generator 2, blender 3 and spray column 4；
Plasma generator 2 is connected with blender 3 pipeline, and blender 3 inlet end is connected with gas wash tower gas outlet 104 pipeline, blender 3
Outlet side is connected with spray column air inlet 402 pipeline of spray column 4.Wherein, spray column 4 includes spray column tower body 401, spray column
Tower body 401 side wall is provided with spray column air inlet 402, bottom is provided with spray column sewage draining exit 403 and top is provided with spray column and gives vent to anger
Mouth 404, is provided with desulfurization spraying mechanism in spray column tower body 401；Spray column tower body 401 side wall is provided with the first denitration spray gun 407.
Spray column air inlet 402 is located between desulfurization spraying mechanism and spray column sewage draining exit 403, is provided with the at spray column air inlet 402
Two denitration spray gun 408；Or it is also possible to be not provided with the second denitration spray gun 408, only setting the first denitration spray gun 407, still can be real
The technique effect of existing denitration.Second denitration spray gun 408 is multiple, and the first denitration spray gun 407 is multiple；First denitration spray gun 407
With compressed air access tube is respectively equipped with the second denitration spray gun 408, the feeder of compressed air access tube is air compression
Denitration liquid is atomized by machine, the first denitration spray gun 407 and the second denitration spray gun 408 by compressed air, so that denitration liquid is filled with flue gas
Tap is touched, and improves denitration rate.Desulfurization spraying mechanism includes doctor solution shower nozzle 405 above and underlying spiral board
406.Specifically, in each desulfurization spraying mechanism, doctor solution shower nozzle 405 is in that multilamellar is arranged, and every layer is provided with multiple doctor solutions
Shower nozzle 405, spiral board 406 is one.Spiral board 406 is plane rotational flow plate or three-dimensional spiral board, when for three-dimensional spiral board, rotation
Stream plate 406 is one way solid spiral board or round trip solid spiral board.
Spray column 4 also includes inner core 409, and inner core 409 is located inside spray column tower body 401, the side wall of inner core 409 and spray
Tower air inlet 402 is connected, and inner core 409 top closure bottom opening, between inner core 409 bottom and spray column tower body 401 bottom
There is the gap for aerofluxuss, inner core 409 and the first denitration spray gun 407 are communicated by pipeline；As being not provided with inner core 409, spray
Tower 4 remains able to realize desulphurization denitration, and the setting of inner core 409 can significantly improve the efficiency of spray column 4 desulfurization and denitration.Spray
Drench tower 4 and also include gas-liquid separator 410, gas-liquid separator 410 inlet end is connected with spray column gas outlet 404, gas-liquid separation
Device 410 is provided with blow-off pipe.
Embodiment 2
With reference to Fig. 4, this system for desulfuration and denitration, in addition to including the structure of embodiment 1, also include sedimentation tank 5, circulation absorption
Pond 6, digester 7 and water pump 8, spray column sewage draining exit 403 is connected with sedimentation tank 5 pipeline, sedimentation tank 5 top and circulation absorption pond 6
Communicate；Circulation absorption pond 6 is connected with desulfurization spraying mechanism pipeline by the second serosity pump 9, and specifically, circulation absorption pond 6 is passed through
Second serosity pump 9 is connected with doctor solution shower nozzle 405；Circulation absorption pond 6 is passed through water pump 8 and is connected with the liquid feeding end pipeline of digester 7
Connect, the liquid outlet of digester 7 is connected with circulation absorption pond 6 pipeline, and the liquid realized between circulation absorption pond 6 and digester 7 follows
Ring.Digester 7 is used for ripening desulfurizing agent, and digester 7 is provided with desulfurizing agent feed end.Also include desulfurizing agent storage tank 12, desulfurizing agent
Storage tank 12 is connected with the desulfurizing agent feed end of digester 7 by conveying worm 13.It is provided with agitator inside digester 7, lead to
Cross stirring and improve ripening efficiency.It is provided with ph meter 17 in circulation absorption pond 6, set the ph value in circulation absorption pond by ph meter 17,
With doctor solution system chain control, the concentration of desulfurizing agent in the spray liquid control the ejection of desulfurization spraying mechanism can be easy to.Specifically
, it is provided with dividing plate inside circulation absorption pond 6, circulation absorption pond 6 is divided into left side pond and right side pond, the height of dividing plate is less than and follows
The height of ring adsorption tank 6 side wall, makes left side pond and right side pond top communicate by dividing plate, wherein sedimentation tank 5 top and left side pond
Communicate, water pump 8 and the second serosity pump 9 are connected with left side pond upper pipeline respectively, ph meter 17 is connected with left side pond, digester 7
Liquid outlet be connected with right side pond pipeline.It is divided into the design in left side pond and right side pond by dividing plate in circulation absorption pond 6, can
Doctor solution secondary precipitation in left side pond and right side pond is made by dividing plate, removes the dirt in doctor solution further, prevent desulfurization
Liquid shower nozzle 405 blocks.
Also include denitration liquid storage tank 10 and denitration pump 11, denitration liquid storage tank 10 passes through denitration pump 11 and the first denitration spray gun
407 pipelines connect.Also include denitrfying agent stock chest 14 and be connected with denitration liquid storage tank 10 pipeline by transporting pump 15, denitration liquid storage tank
It is connected with feed pipe 16 on 10.
Workflow: for gas wash tower 1: flue gas enters inside gas wash tower tower body 101 from gas wash tower air inlet 102, flue gas
Rise along gas wash tower tower body 101, the dispersion through perforated trays 106 for the spray-water that spray equipment 105 sprays downwards, obstruction, subtract
Delay the dropping velocity of spray-water, in the region between spray equipment 105 and perforated trays 106, form intensive water curtain,
Acutely roll in this region bubbling, and gas, liquid, solid three-phase flow fully reacts, and realizes cleaning dedusting.Gas wash tower tower body 101 bottom
After sewage removing dust tower sewage draining exit 103 entrance Sedimentation tank 107 after use is settled, the supernatant of Sedimentation tank 107 flows into storage
Liquid pool 108, is sent into the water in liquid storage tank 108 in spray equipment 105 by the first serosity pump 109, again acts as spray-water,
The recycling of water realized, using water wisely, and mud can be collected in Sedimentation tank 107 bottom, focused on, it is to avoid
The direct discharge of sewage, energy-conserving and environment-protective at gas wash tower sewage draining exit 103.
For system for desulfuration and denitration: flue gas first passes through gas wash tower 1 dedusting, then through blender 3, flue gas and plasma
The plasma that generator 2 produces reacts, and then flue gas enters spray column 4 desulphurization denitration, removes so in flue gas2With
Nox, the gas-liquid separator 410 through top separates, blowdown, meets flue gas water content and requires, the serosity of gas-liquid separator separates 410
By blow-off pipe reflux sedimentation tank 5.
Wherein, desulfurizing agent conveying flow process: desulfurizing agent powder body sends into digester 7, water pump 8 by circulation cleaning through conveying worm 13
Water sends into digester 7, and stirring ripening in digester 7 obtains serosity；Serosity flows into circulation absorption pond 6 and obtains doctor solution, serosity
Doctor solution is pumped into desulfurization spraying mechanism by pump 9, for spraying, reaches desulfurization purpose.
Wherein, denitration liquid conveys flow process: the denitrfying agent of storage in stock chest 14, sends into denitration liquid storage tank by transporting pump 15
In 10, and circulation clear water is inputted into denitration liquid storage tank 10 by feed pipe 16, thus obtaining denitration in denitration liquid storage tank 10
Liquid.Denitration pump 11 by the denitration liquid pump from denitration liquid storage tank 10 to the first denitration spray gun 407, by the first denitration spray gun
407 ejections, are fully contacted with flue gas, reach denitration purpose.As arranged the second denitration spray gun 408, denitration pump 11 is by denitration liquid pump
To the second denitration spray gun 408, spray denitration liquid in spray column air inlet 402, reach denitration purpose.First denitration spray gun 407
It is connected with denitration liquid storage tank 10 pipeline by denitration pump 11, during actual connection, likewise, the second denitration spray gun 408 passes through denitration
Pump 11 is connected with denitration liquid storage tank 10 pipeline.
The above, be only preferred embodiment of the present utility model, is not to make other forms to this utility model
Restriction, any those skilled in the art are changed or are modified as being equal to possibly also with the technology contents of the disclosure above
The Equivalent embodiments of change.But every without departing from technical solutions of the utility model content, real according to technology of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (10)
1. a kind of gas wash tower it is characterised in that: include gas wash tower tower body (101), gas wash tower tower body (101) bottom is provided with gas wash tower
Air inlet (102) and gas wash tower sewage draining exit (103), top are provided with gas wash tower gas outlet (104), and gas wash tower tower body (101) is internal
It is sequentially provided with multiple spray equipments (105), one or more perforated trays (106) from top to bottom, below gas wash tower tower body (101)
It is provided with Sedimentation tank (107) and liquid storage tank (108), gas wash tower sewage draining exit (103) is connected with Sedimentation tank (107) pipeline, Sedimentation tank
(107) top and liquid storage tank (108) communicate, and liquid storage tank (108) passes through the first serosity pump (109) and spray equipment (105) pipeline
Connect.
2. a kind of gas wash tower according to claim 1 it is characterised in that: the described periphery of perforated trays (106) and tower
Body (101) inwall is connected.
3. a kind of system for desulfuration and denitration it is characterised in that: include gas wash tower described in any one of claim 1 ~ 2, plasma sends out
Raw device (2), blender (3) and spray column (4)；Plasma generator (2) is connected with blender (3) pipeline, blender (3) air inlet
End is connected with gas outlet (104) pipeline of gas wash tower, the spray column air inlet (402) of blender (3) outlet side and spray column (4)
Pipeline connects；Spray column (4) includes spray column tower body (401), and spray column tower body (401) side wall is provided with spray column air inlet
(402), bottom is provided with spray column sewage draining exit (403) and top is provided with spray column gas outlet (404), in spray column tower body (401)
It is provided with desulfurization spraying mechanism；Spray column tower body (401) side wall is provided with the first denitration spray gun (407).
4. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: described spray column air inlet (402)
Between desulfurization spraying mechanism and spray column sewage draining exit (403), spray column air inlet (402) place is provided with the second denitration spray gun
(408).
5. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: described desulfurization spraying mechanism includes position
Doctor solution shower nozzle (405) and underlying spiral board (406) in top.
6. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: in described spray column (4) also includes
Cylinder (409), inner core (409) is located at spray column tower body (401) inside, the side wall of inner core (409) and spray column air inlet (402) phase
Connect, inner core (409) top closure bottom opening, exist between inner core (409) bottom and spray column tower body (401) bottom and be used for
The gap of aerofluxuss；First denitration spray gun (407) is passed through pipeline and is communicated with inside inner core (409).
7. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: described spray column (4) also includes gas
Liquid/gas separator (410), gas-liquid separator (410) inlet end is connected with gas outlet (404).
8. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: also include sedimentation tank (5), circulation absorption
Pond (6), digester (7) and water pump (8), spray column sewage draining exit (403) is connected with sedimentation tank (5) pipeline, sedimentation tank (5) top with
Circulation absorption pond (6) communicates, and circulation absorption pond (6) are connected with desulfurization spraying mechanism pipeline by the second serosity pump (9), and circulation is inhaled
Attached pond (6) is connected with the liquid feeding end pipeline of digester (7) by water pump (8), the liquid outlet of digester (7) and circulation absorption pond
(6) pipeline connects.
9. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: also include denitration liquid storage tank (10) and de-
Nitre pump (11), denitration liquid storage tank (10) is connected with the first denitration spray gun (407) pipeline by denitration pump (11).
10. a kind of system for desulfuration and denitration according to claim 3 it is characterised in that: also include desulfurizing agent storage tank (12), take off
Sulfur agent storage tank (12) is connected with the feed end of digester (7) by conveying worm (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855002.3U CN205886590U (en) | 2016-08-09 | 2016-08-09 | Gas wash tower and SOx/NOx control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855002.3U CN205886590U (en) | 2016-08-09 | 2016-08-09 | Gas wash tower and SOx/NOx control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886590U true CN205886590U (en) | 2017-01-18 |
Family
ID=57781376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855002.3U Active CN205886590U (en) | 2016-08-09 | 2016-08-09 | Gas wash tower and SOx/NOx control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205886590U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621654A (en) * | 2019-03-01 | 2019-04-16 | 包头中科世纪科技有限责任公司 | A kind of exhaust treatment system in rare-earth sulfide production process |
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
| CN113680168A (en) * | 2021-08-17 | 2021-11-23 | 太原理工大学 | Intelligent purification system for underground multiphase composite pollutants |
| CN116116203A (en) * | 2023-04-17 | 2023-05-16 | 江苏民生重工有限公司 | Flue gas desulfurization device |
| CN116212550A (en) * | 2023-03-22 | 2023-06-06 | 华中科技大学 | Hierarchical wet flue gas ultra-clean desulfurization denitration dust collector based on composite absorption liquid |
-
2016
- 2016-08-09 CN CN201620855002.3U patent/CN205886590U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621654A (en) * | 2019-03-01 | 2019-04-16 | 包头中科世纪科技有限责任公司 | A kind of exhaust treatment system in rare-earth sulfide production process |
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
| CN113680168A (en) * | 2021-08-17 | 2021-11-23 | 太原理工大学 | Intelligent purification system for underground multiphase composite pollutants |
| CN116212550A (en) * | 2023-03-22 | 2023-06-06 | 华中科技大学 | Hierarchical wet flue gas ultra-clean desulfurization denitration dust collector based on composite absorption liquid |
| CN116212550B (en) * | 2023-03-22 | 2024-04-02 | 华中科技大学 | Hierarchical wet flue gas ultra-clean desulfurization denitration dust collector based on composite absorption liquid |
| CN116116203A (en) * | 2023-04-17 | 2023-05-16 | 江苏民生重工有限公司 | Flue gas desulfurization device |
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