CN205672758U - The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation - Google Patents
The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation Download PDFInfo
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- CN205672758U CN205672758U CN201620633774.2U CN201620633774U CN205672758U CN 205672758 U CN205672758 U CN 205672758U CN 201620633774 U CN201620633774 U CN 201620633774U CN 205672758 U CN205672758 U CN 205672758U
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- absorption tower
- atomizer
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- outlet pipeline
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Abstract
The utility model discloses the collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation, including absorption tower, the bottom on described absorption tower is provided with the divergent segment that diameter is gradually increased from the bottom to top, it is provided with flue gas inlet tube bottom described divergent segment, the wall of described divergent segment is provided with absorbent charging aperture, described absorbent charging aperture connects absorbent storehouse by the first screw(-type) feeder, and the middle and lower part in described absorption tower is provided with multilayer atomizer, and the top on described absorption tower is provided with exhanst gas outlet；Wherein, the spout of described multilayer atomizer all sets up, described multilayer atomizer is all connected with water tank by water pump, and described multilayer atomizer is all connected with being atomized compressed air piping, the spout of every layer of atomizer is arranged over corona charging ring, and described corona charging ring is powered by high voltage power supply, and oxidant outlet pipeline is connected with water tank, or oxidant outlet pipeline is connected with atomization compressed air piping, or oxidant outlet pipeline is connected with absorption tower.
Description
Technical field
The utility model belongs to a kind of gas pollution control technology, is specifically related to a kind of by water fog charge and strong oxidizer
Oxidation cooperative achievement semi-dry process flue gas desulphurization denitrification integrated device.
Background technology
China is coal-fired big country, for a long time coal in the ratio of China's primary energy production and consumption structure all 70%
Left and right.A large amount of consumption of coal cause SO2、NOxA large amount of discharges, serious environment pollution, bring huge to the economy of China
Loss.Control SO2、NOxPolluting maximally effective technological means is to carry out desulphurization denitration to coal-fired flue-gas, and current desulphurization and denitration is usual
Using two covering devices, investing big system complex and operating cost is high, therefore, desulfurization and denitrification integral technology becomes future development
Direction.
In desulfurization technology, wet process of FGD efficiency >=95%, but, wet method fume desulfurizing system is complex, and
Product is liquid, needs product processing device to carry out processed to liquid product, causes the wet method fume desulfurizing system initial stage to be thrown
The problems such as money is costly, floor space is big.Semi-dry process flue gas desulphurization system is simple and product is solid-state, it is not necessary to take off product
Water process, so semi-dry process flue gas desulphurization initial investment expense is low, floor space is little, is more suitable for the numerous medium and small unit of China new
The restricted truth of fund and place existing when building or transform sulfur removal technology, obtained at home than relatively rapid development.So
And, conventional semi method flue gas desulfurization, owing to belonging to gas-liquid-solid phase reaction desulfurization, is affected by collision probability, gas-liquid-solid mass transfer etc.,
Semi-dry desulphurization efficiency is the highest by only about 90%, it is impossible to meet the increasingly strict ultra-clean discharge of environmental requirement particularly flue gas
Require, and the sorbent utilization of conventional semi method flue gas desulfurization technique is not high, not only causes the serious waste of desulfurizing agent, and
And add operating cost, if the desulfuration efficiency of semi-dry method flue gas desulfurization technique and sorbent utilization and simultaneously real can be improved
Existing denitration, then can give full play to the advantage such as system simple, investment cost is low, non-wastewater discharge of semidry process, have substantially
Technical advantage and competitiveness.
Utility model content
For overcoming the defect of prior art, the utility model provides the collaborative semi-dry desulfurization and denitrification of a kind of charged oxidation
Integrated apparatus, improves utilization rate and the desulfuration efficiency of semidry method absorbent on the whole and realizes semi-dry desulfurization and denitrification integral
Run.
For achieving the above object, the technical solution of the utility model is:
The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation, including absorption tower, the end on described absorption tower
Portion is provided with the divergent segment that diameter is gradually increased from the bottom to top, is provided with flue gas inlet tube bottom described divergent segment, described divergent segment
Wall is provided with absorbent charging aperture, and described absorbent charging aperture connects absorbent storehouse, described absorption by the first screw(-type) feeder
Middle and lower part in tower is provided with multilayer atomizer, and the top on described absorption tower is provided with exhanst gas outlet；Wherein, described multilayer atomization spray
The spout of mouth all sets up, and described multilayer atomizer is all connected with water tank by water pump, and described multilayer atomizer is equal
Connecting atomization compressed air piping, the spout of every layer of atomizer is arranged over corona charging ring, and described corona charging ring passes through
High voltage power supply is powered, and oxidant outlet pipeline is connected with water tank, or oxidant outlet pipeline is connected with atomization compressed air piping,
Or oxidant outlet pipeline is connected with absorption tower.
Atomizer of the present utility model is arranged over corona charging ring, makes the charged rear electrostatic force of atomized drop strengthen, has
Effect reduces atomization droplets diameter and improves droplet particles quantity and improve Spray Uniformity, it is achieved the efficient humidification activation of absorbent,
Promote that desulphurization reaction is rapidly and efficiently carried out, improve desulfuration efficiency；The utility model is adding oxidant outlet pipeline, makes oxidation
Agent can enter in absorption tower, by SO2It is oxidized into SO with NO3With NO2, and absorb with by absorbent, thus reach desulfurization and take off
The purpose of nitre；The utility model is provided with multilayer atomizer, it is achieved that the purpose of multi-lever electric and multi-stage oxidizing, thus enters one
Step improves the efficiency i.e. utilization rate of absorbent of desulphurization denitration；The utility model uses corona charging ring, uses corona discharge (electricity
From gas) mode is charged, and can use higher charged voltage, realize higher carrying capacity, be more beneficial for droplet dispersion and promotion
Droplet and absorbent granules crash response, improve absorption efficiency.
Preferably, the import of described atomization compressed air piping connects air compressor.
It is further preferred that described atomizer is air atomizer spray nozzle.
Preferably, the import of described oxidant outlet pipeline connects high-pressure pump.
Preferably, described oxidant outlet pipeline is connected as with absorption tower, described oxidant outlet pipeline and described flue gas
Inlet tube connects, and simultaneously described oxidant outlet pipeline is connected at the absorption tower between described divergent segment and atomizer.
Preferably, described exhanst gas outlet connects separator.
It is further preferred that the solid matter outlet of described separator is connected with absorption tower by the second screw(-type) feeder.
The absorbent not utilized can be recycled, thus improve the utilization ratio of absorbent.
Oxidant is passed through after mixing to water tank with water through water pump conveying by a kind of technique utilizing said apparatus desulphurization denitration
Carry out atomization to atomizer and form atomized drop, after high voltage power supply is powered to corona charging ring, make through corona charging ring
Atomized drop is charged；Absorbent is weighed through the first screw(-type) feeder after entering absorption tower by absorbent charging aperture and is mixed with flue gas
After Jun Yun, rise in absorption tower with flue gas, the charged aerosolized liquid droplets being collectively forming with multilayer atomizer and corona charging ring
Carrying out multistage mixing, absorbent is carried out efficient humidification activation by charged aerosolized liquid droplets, makes absorbent remove the major part in flue gas
SO2, oxidant is by remaining fraction SO2It multistage with NO is oxidized to SO respectively3With NO2After, through charged aerosolized liquid droplets thus go
Except SO3With NO2, the flue gas after desulphurization denitration goes out from absorption tower top row.
Gaseous oxidizer is passed through to atomization compressed air piping and mist by a kind of technique utilizing said apparatus desulphurization denitration
Jointly delivering to atomizer after changing compressed air mixing with water and carrying out atomization formation atomized drop, high voltage power supply is to corona charging ring
After power supply, make the atomized drop through corona charging ring charged；Absorbent weighs to be entered by absorbent through the first screw(-type) feeder
After material mouth mixes with flue gas after entering absorption tower, rise in absorption tower with flue gas, with multilayer atomizer and corona lotus
The charged aerosolized liquid droplets that electricity ring is collectively forming carries out multistage mixing, and absorbent is carried out efficient humidification activation by charged aerosolized liquid droplets,
Absorbent is made to remove the most of SO in flue gas2, oxidant is by remaining fraction SO2It multistage with NO is oxidized to SO respectively3With
NO2After, under charged aerosolized liquid droplets with absorbent synergy, then remove SO3With NO2, the flue gas after desulphurization denitration is from absorption
Tower top is discharged.
A kind of technique utilizing said apparatus desulphurization denitration, high-pressure pump is directly delivered to gaseous oxidizer in absorption tower
Different parts, the water in water tank is delivered to atomizer and carries out atomization formation atomized drop by water pump, and high voltage power supply is to corona lotus
After electricity ring is powered, make the atomized drop through corona charging ring charged；Absorbent is weighed by absorbing through the first screw(-type) feeder
After agent charging aperture mixes with flue gas after entering absorption tower, rise in absorption tower with flue gas, with multilayer atomizer and electricity
The charged aerosolized liquid droplets that is collectively forming of charged ring of swooning carries out multistage mixing, and absorbent is efficiently humidified work by charged aerosolized liquid droplets
Change, make absorbent remove the most of SO in flue gas2, oxidant is by remaining fraction SO2It multistage with NO is oxidized to SO respectively3
With NO2After, under charged aerosolized liquid droplets with absorbent synergy, then remove SO3With NO2, the flue gas after desulphurization denitration is from suction
Receive tower top to discharge.
The utility model technique directly adds oxidant at semi-dry desulfurizing process, can carry out desulphurization denitration simultaneously,
Achieve the integration of desulphurization denitration；The utility model technique uses corona charging ring charged to atomized drop, not only increases
Semi-dry desulphurization efficiency, and promote the NO of absorbent pair2Absorb, thus improve denitration efficiency.
Preferably, described absorbent is calcium-base absorbing agent, sodium base absorbant or magnesium-based absorbent.
Preferably, the position that gaseous oxidizer is directly delivered in absorption tower by high-pressure pump have flue gas inlet tube and with gradually
Expand at the absorption tower between section and atomizer.
Preferably, flue gas after separator, separation for the flue gas going out from absorption tower top row is discharged from separator top, point
Solid material after from enters the divergent segment on absorption tower from bottom second screw(-type) feeder of separator, thus realizes absorbent
Make full use of.
Preferably, described oxidant can use phase oxidative agent such as KMnO4Deng, Oxygen in Liquid agent such as NaClO3Solution etc., gas
Phase oxidation agent such as O3、ClO2Deng.
The beneficial effects of the utility model are:
After the utility model utilizes atomized drop corona charging, electrostatic force strengthens and can effectively reduce after droplets
Size droplet diameter improves droplet particles quantity and improves Spray Uniformity, improves the collision probability of atomized drop and absorbent, real
The efficient humidification activation of existing absorbent, promotes that desulphurization reaction is rapidly and efficiently carried out, major part SO in removing flue gas2, utilize simultaneously
Strong oxidizer is to fraction SO2And whole NO carries out classification and is oxidized to SO3With NO2After utilize semidry process to absorb, overall
Utilization rate and the desulfuration efficiency of upper raising semidry method absorbent simultaneously realize that semi-dry desulfurization and denitrification integral runs.
Brief description
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of embodiment 2；
Fig. 3 is the structural representation of embodiment 3；
Fig. 4 is the structural representation of corona charging ring；
Wherein, 1. Oxygen in Liquid agent delivery pump, 2. technique water tank, 3. technique water pump, 4. air compressor, 5. absorbent
Storehouse, 6. high voltage power supply, 7. atomizer, 8. corona charging ring, 9. absorption tower, 10. separator, 11. second screw(-type) feeders,
12. high-pressure pumps.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Embodiment 1
The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation, as it is shown in figure 1, include absorption tower 9, absorbs
The bottom of tower 9 is provided with the divergent segment that diameter is gradually increased from the bottom to top, is provided with flue gas inlet tube bottom divergent segment, the wall of divergent segment
Be provided with absorbent charging aperture, absorbent charging aperture by first screw(-type) feeder connect absorbent storehouse 5, in absorption tower under
Portion is provided with multilayer atomizer 7, and the top on absorption tower is provided with exhanst gas outlet；Wherein, the spout of multilayer atomizer 7 all upwards sets
Putting, multilayer atomizer 7 is all connected with technique water tank 2 by technique water pump 3, and multilayer atomizer 7 is all connected with atomization compression sky
Feed channel, the spout of every layer of atomizer 7 is arranged over corona charging ring 8, and as shown in Figure 4, corona charging ring 8 passes through its structure
High voltage power supply 6 is powered, and oxidant outlet pipeline is connected with technique water tank 2.
The import of atomization compressed air piping connects air compressor 4；Atomizer 7 is air atomizer spray nozzle.
Exhanst gas outlet connects separator 10.The solid matter outlet of separator 10 is by the second screw(-type) feeder 11 and absorption
Tower 9 connects.
Its technique is:
Oxidant is passed through that to technique water tank 2, (when using Oxygen in Liquid agent, Oxygen in Liquid agent is carried by Oxygen in Liquid agent
Pump 1 is delivered to technique water tank 2, and when using phase oxidative agent, phase oxidative agent is directly added into technique water tank 2) mix with fresh water (FW)
Being delivered to atomizer 7 by technique water pump 3 and carrying out atomization formation atomized drop, high voltage power supply 6 powers to corona charging ring 8
After, make the atomized drop through corona charging ring 8 charged；Absorbent from absorbent storehouse 5 is weighed through the first screw(-type) feeder
After mixing with flue gas after entering absorption tower 9 by absorbent charging aperture, rise in absorption tower with flue gas, with multilayer atomization
The charged aerosolized liquid droplets that nozzle 7 and corona charging ring 8 are collectively forming carries out multistage mixing, and absorbent is carried out by charged aerosolized liquid droplets
Efficient humidification activation, makes absorbent remove the most of SO in flue gas2, oxidant is by remaining fraction SO2The multistage difference with NO
It is oxidized to SO3With NO2After, under charged aerosolized liquid droplets with absorbent synergy, then remove SO3With NO2, after desulphurization denitration
Flue gas goes out from absorption tower 9 top row.The flue gas going out from absorption tower 9 top row is through separator 10, and the flue gas after separation is from separator 10
Top is discharged, and the solid material after separation enters the flaring on absorption tower 9 from bottom second screw(-type) feeder 11 of separator 10
Section, thus realize making full use of of absorbent.
Phase oxidative agent is KMnO4, Oxygen in Liquid agent is NaClO3Solution.
Absorbent is calcium oxide or calcium hydroxide, or is sodium base absorbant, or is magnesium-based absorbent.
Principle is: after flue gas enters absorption tower, mixes with the new absorbent sent into and the material separating loopback, with
When flue gas in most of NO and fraction SO2Oxidized dose is oxidized to NO step by step2、SO3, the SO in flue gas afterwards2、NO2、SO3
Contact with the droplet charged through charged ring that atomizer produces and carry out absorbing reaction.Due to the charged rear electrostatic force of atomized drop
Strengthen and can effectively reduce after droplets size droplet diameter improve droplet particles quantity and improve Spray Uniformity, therefore carry
The high collision probability with absorbent for the atomized drop, is capable of the efficient humidification activation of absorbent, promotes to absorb reaction quick
Efficiently carry out, improve utilization rate and the desulfuration efficiency of absorbent on the whole.NO in flue gas is oxidized to soluble in water simultaneously
NO2, can synchronize to realize the integration operation of desulphurization denitration in semidry method absorption tower.Flue gas after purification is pre-through separator
Follow-up electrostatic precipitation system is entered, from smoke stack emission after dedusting after separation.Use this technique, can realize desulfuration efficiency 95% with
Upper, denitration efficiency more than 80%.
Embodiment 2
The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation, as in figure 2 it is shown, include absorption tower 9, absorbs
The bottom of tower 9 is provided with the divergent segment that diameter is gradually increased from the bottom to top, is provided with flue gas inlet tube bottom divergent segment, the wall of divergent segment
Be provided with absorbent charging aperture, absorbent charging aperture by first screw(-type) feeder connect absorbent storehouse 5, in absorption tower under
Portion is provided with multilayer atomizer 7, and the top on absorption tower 9 is provided with exhanst gas outlet；Wherein, the spout of multilayer atomizer 7 is all upwards
Arranging, multilayer atomizer 7 is all connected with technique water tank 2 by technique water pump 3, and multilayer atomizer 7 is all connected with atomization compression
Air duct, the spout of every layer of atomizer 7 is arranged over corona charging ring 8, and corona charging ring 8 is powered by high voltage power supply 6,
Oxidant outlet pipeline is connected with atomization compressed air piping.
The import of atomization compressed air piping connects air compressor 4.Atomizer 7 is air atomizer spray nozzle.
The import of oxidant outlet pipeline connects high-pressure pump 12.
Exhanst gas outlet connects separator 10.The solid matter outlet of separator 10 is by the second screw(-type) feeder 11 and absorption
Tower 9 connects.
Its technique is:
Gaseous oxidizer is passed through by high-pressure pump 12 after mixing to atomization compressed air piping with atomization compressed air
Jointly deliver to atomizer 7 with fresh water (FW) and carry out atomization formation atomized drop, after high voltage power supply 6 gives corona charging ring 8 power supply, make
Charged through the atomized drop of corona charging ring 8；Absorbent from absorbent storehouse 5 is weighed by inhaling through the first screw(-type) feeder
Receive after mixing with flue gas after agent charging aperture enters absorption tower 9, rise in absorption tower with flue gas, with multilayer atomizer 7
Carrying out multistage mixing with the charged aerosolized liquid droplets that corona charging ring 8 is collectively forming, absorbent is carried out efficiently by charged aerosolized liquid droplets
Humidification activation, makes absorbent remove the most of SO in flue gas2, oxidant is by remaining fraction SO2Multistage with NO aoxidize respectively
For SO3With NO2After, under charged aerosolized liquid droplets with absorbent synergy, then remove SO3With NO2, flue gas after desulphurization denitration
From absorption tower 9, top row goes out.The flue gas going out from absorption tower 9 top row is through separator 10, and the flue gas after separation is from separator 10 top
Discharging, the solid material after separation enters the divergent segment on absorption tower 9 from bottom second screw(-type) feeder 11 of separator 10, from
And realize making full use of of absorbent.
Gaseous oxidizing agent is O3、ClO2Deng.
Absorbent is calcium oxide or calcium hydroxide, or is sodium base absorbant, or is magnesium-based absorbent.
Use this technique, desulfuration efficiency more than 95%, denitration efficiency more than 80% can be realized.
Embodiment 3
The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation, as it is shown on figure 3, include absorption tower 9, absorbs
The bottom of tower 9 is provided with the divergent segment that diameter is gradually increased from the bottom to top, is provided with flue gas inlet tube bottom divergent segment, the wall of divergent segment
Be provided with absorbent charging aperture, absorbent charging aperture by first screw(-type) feeder connect absorbent storehouse 5, in absorption tower 9 in
Bottom is provided with multilayer atomizer 7, and the top on absorption tower 9 is provided with exhanst gas outlet；Wherein, the spout of multilayer atomizer 7 all to
Upper setting, multilayer atomizer 7 is all connected with technique water tank 2 by technique water pump 3, and multilayer atomizer 7 is all connected with atomization pressure
Contracting air duct, the spout of every layer of atomizer 7 is arranged over corona charging ring 8, and corona charging ring 8 is supplied by high voltage power supply 6
Electricity.
The import of atomization compressed air piping connects air compressor 4.Atomizer 7 is air atomizer spray nozzle.
The import of oxidant outlet pipeline connects high-pressure pump 12.
Oxidant outlet pipeline is connected with flue gas inlet tube, and oxidant outlet pipeline and divergent segment and atomizer 7 it
Between absorption tower at connect.
Exhanst gas outlet connects separator 10.The solid matter outlet of separator 10 is by the second screw(-type) feeder 11 and absorption
Tower 9 connects.
Its technique is:
Direct suction gaseous oxidizer being delivered between flue gas inlet tube and divergent segment and atomizer 7 of high-pressure pump 12
Receiving in tower 9, the fresh water (FW) in technique water tank 2 is delivered to atomizer 7 and carries out atomization formation atomized drop by technique water pump 3, high
After voltage source 6 gives corona charging ring 8 power supply, make the atomized drop through corona charging ring 8 charged；Suction from absorbent storehouse 5
Receipts agent first is weighed through screw(-type) feeder after mixing with flue gas after entering absorption tower by absorbent charging aperture, exists with flue gas
Rise in absorption tower 9, carry out multistage mixing with the charged aerosolized liquid droplets that multilayer atomizer 7 and corona charging ring 8 are collectively forming,
Absorbent is carried out efficient humidification activation by charged aerosolized liquid droplets, makes absorbent remove the most of SO in flue gas2, oxidant will be surplus
Remaining fraction SO2It multistage with NO is oxidized to SO respectively3With NO2After, then under charged aerosolized liquid droplets with absorbent synergy
Remove SO3With NO2, the flue gas after desulphurization denitration goes out from absorption tower 9 top row.The flue gas going out from absorption tower 9 top row is through separator
10, the flue gas after separation is discharged from separator 10 top, and the solid material after separation is from bottom second spiral of separator 10
Batcher 11 enters the divergent segment on absorption tower 9, thus realizes making full use of of absorbent.
Absorbent is calcium oxide or calcium hydroxide, or is sodium base absorbant, or is magnesium-based absorbent.
Use this technique, desulfuration efficiency more than 95%, denitration efficiency more than 80% can be realized.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not to utility model
The restriction of protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, this area
Technical staff does not needs to pay the various modification that creative work can make or deformation still at protection domain of the present utility model
In.
Claims (7)
1. the semi-dry desulfurization and denitrification integral device that charged oxidation is worked in coordination with, is characterized in that, including absorption tower, described absorption
The bottom of tower is provided with the divergent segment that diameter is gradually increased from the bottom to top, is provided with flue gas inlet tube bottom described divergent segment, described gradually
The wall expanding section is provided with absorbent charging aperture, and described absorbent charging aperture connects absorbent storehouse, institute by the first screw(-type) feeder
Stating the middle and lower part in absorption tower and being provided with multilayer atomizer, the top on described absorption tower is provided with exhanst gas outlet；Wherein, described multilayer
The spout of atomizer all sets up, and described multilayer atomizer is all connected with water tank by water pump, and the atomization of described multilayer
Nozzle is all connected with being atomized compressed air piping, and the spout of every layer of atomizer is arranged over corona charging ring, described corona charging
Ring is powered by high voltage power supply, and oxidant outlet pipeline is connected with water tank, or oxidant outlet pipeline and atomization compressed air hose
Road connects, or oxidant outlet pipeline is connected with absorption tower.
2. the semi-dry desulfurization and denitrification integral device that a kind of charged oxidation as claimed in claim 1 is worked in coordination with, is characterized in that, institute
The import stating atomization compressed air piping connects air compressor.
3. the semi-dry desulfurization and denitrification integral device that a kind of charged oxidation as claimed in claim 2 is worked in coordination with, is characterized in that, institute
Stating atomizer is air atomizer spray nozzle.
4. the semi-dry desulfurization and denitrification integral device that a kind of charged oxidation as claimed in claim 1 is worked in coordination with, is characterized in that, institute
The import stating oxidant outlet pipeline connects high-pressure pump.
5. the semi-dry desulfurization and denitrification integral device that a kind of charged oxidation as claimed in claim 1 is worked in coordination with, is characterized in that, institute
Stating oxidant outlet pipeline to be connected as with absorption tower, described oxidant outlet pipeline is connected with described flue gas inlet tube, simultaneously institute
State and be connected at the absorption tower between oxidant outlet pipeline with described divergent segment and atomizer.
6. the semi-dry desulfurization and denitrification integral device that a kind of charged oxidation as claimed in claim 1 is worked in coordination with, is characterized in that, institute
State exhanst gas outlet and connect separator.
7. the semi-dry desulfurization and denitrification integral device that a kind of charged oxidation as claimed in claim 6 is worked in coordination with, is characterized in that, institute
The solid matter outlet stating separator is connected with absorption tower by the second screw(-type) feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633774.2U CN205672758U (en) | 2016-06-23 | 2016-06-23 | The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation |
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|---|---|---|---|
| CN201620633774.2U CN205672758U (en) | 2016-06-23 | 2016-06-23 | The collaborative semi-dry desulfurization and denitrification integral device of a kind of charged oxidation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903332A (en) * | 2016-06-23 | 2016-08-31 | 山东大学 | Semi-dry method desulfurization and denitrification integrated process and device in synergism with charged oxidation |
| CN106621701A (en) * | 2016-12-20 | 2017-05-10 | 神华集团有限责任公司 | Flue gas desulfurization system |
-
2016
- 2016-06-23 CN CN201620633774.2U patent/CN205672758U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903332A (en) * | 2016-06-23 | 2016-08-31 | 山东大学 | Semi-dry method desulfurization and denitrification integrated process and device in synergism with charged oxidation |
| CN106621701A (en) * | 2016-12-20 | 2017-05-10 | 神华集团有限责任公司 | Flue gas desulfurization system |
| CN106621701B (en) * | 2016-12-20 | 2020-09-11 | 神华集团有限责任公司 | Flue gas desulfurization system |
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