CN207025061U - A kind of single column desulfurization cooperates with dedusting minimum discharge device - Google Patents
A kind of single column desulfurization cooperates with dedusting minimum discharge device Download PDFInfo
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- CN207025061U CN207025061U CN201720966551.2U CN201720966551U CN207025061U CN 207025061 U CN207025061 U CN 207025061U CN 201720966551 U CN201720966551 U CN 201720966551U CN 207025061 U CN207025061 U CN 207025061U
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- desulfurizing tower
- minimum discharge
- discharge device
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- flue gas
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Abstract
The utility model discloses a kind of single column desulfurization to cooperate with dedusting minimum discharge device, the device is used to remove the dust carried in boiler smoke, it includes desulfurizing tower, the eddy flow coalescer being arranged in desulfurizing tower, the Multi-layer sprinkling device being arranged on above eddy flow coalescer, the single-phase flow bundled tube droplet condenser being arranged on above Multi-layer sprinkling device, it is arranged on high-efficient multi-pipe demisting device assembly above single-phase flow bundled tube droplet condenser and is arranged on the hydrops groove of desulfurization tower bottom, desulfurizing tower bottom is provided with gas approach, top is provided with exhanst gas outlet, eddy flow coalescer is arranged on above gas approach, there are multiple inspection manhole doors corresponding to spray equipment is arranged spaced apart described in the eddy flow coalescer and multilayer on desulfurizing tower, spray equipment described in multilayer is overlapping installation, gather qi together CPR dust is often provided between two layers of spray equipment.Tapping equipment of the present utility model adds flue gas and drop contact area, improves chemical reaction rate, and fine dust is condensed by spray liquid, and clean result is good and cost is relatively low.
Description
Technical field
Environmental technology field is the utility model is related to, dedusting minimum discharge is cooperateed with particular to a kind of single column desulfurization
Device.
Background technology
Currently, national environmental protection department to discharged from coal-fired boiler pollutant standard and requires to improve constantly, and requires ultra-clean row
The standard of putting is：Under conditions of benchmark oxygen content 6%, the discharge standard of flue gas, sulfur dioxide and nitrogen oxides is not higher than 5,35,
50 milligrams every cubic metre, this brings new challenge to smoke gas treatment technology, to improve gas cleaning effect, it is necessary to be filled in desulfurization
The equipment such as increase wet scrubber are postponed, cost of investment is higher, and energy consumption is higher, therefore, develops the desulfurization technology of high-efficiency low energy consumption
It is highly important.
The content of the invention
The utility model is intended to solve one of above-mentioned technical problem to a certain extent.
In view of this, the utility model provides a kind of single column desulfurization collaboration dedusting minimum discharge device, device increase
The contact area of flue gas and drop, improve chemical reaction rate, fine dust is condensed by spray liquid, clean result preferably and into
This is relatively low.
In order to solve the above-mentioned technical problem, the utility model provides a kind of single column desulfurization collaboration dedusting minimum discharge dress
Put, including desulfurizing tower, be arranged in the desulfurizing tower eddy flow coalescer, be arranged on above the eddy flow coalescer multilayer spray
Shower device, the single-phase flow bundled tube droplet condenser being arranged on above the spray equipment, to be arranged on single-phase bundled tube droplet cold
High-efficient multi-pipe demisting device assembly and the hydrops groove for being arranged on the desulfurization tower bottom above condenser, the desulfurizing tower bottom is provided with
Gas approach, top are provided with exhanst gas outlet, and the eddy flow coalescer is arranged on above the gas approach, right on the desulfurizing tower
Spray equipment described in eddy flow coalescer described in Ying Yu and multilayer is arranged spaced apart multiple inspection manhole doors, and dress is sprayed described in multilayer
Overlapping installation is set to, gather qi together CPR dust is often provided between two layers of spray equipment.
Further, the high-efficient multi-pipe demisting device assembly includes multiple vortex-flow and defrosting devices, and multiple vortex-flow and defrosting devices lead to
Cross flange to be installed in the desulfurizing tower, the vortex-flow and defrosting device includes cylinder, swirl vane, Venturi tube, wash tub pipe and gear
Water plate, length direction of the swirl vane along the cylinder, which is spaced apart, to be set, and the Venturi tube is arranged on described in adjacent two layers
Between swirl vane, length direction of the wash tub pipe along the cylinder is arranged among the cylinder, and the water fender is set
Put at the top of the cylinder.
Further, accident spray equipment is provided with the gas approach, when the flue gas temperature that the gas approach enters
When degree is higher, the accident spray equipment carries out cooling processing to the flue gas that the gas approach enters.
Further, the single-phase flow bundled tube droplet condenser is the multiple-layer overlapped pipe formed using PP material Tube formations
Beam grid, it is provided at both ends with header tank, and the header tank is fixed on the desulfurization inner wall of tower.
Further, the inner surface of the gas approach and the exhanst gas outlet is provided with the glass flake for preventing corrosion.
Further, the spray equipment is by spray piping and along the length direction of spray piping mist arranged spaced apart
Change nozzle composition.
Further, the tower wall of the desulfurizing tower is provided with the oxidation air pipe that air can be passed through into the hydrops groove.
Further, agitator is provided with the hydrops groove, the agitator is tilted and is fixed in the tower wall of the desulfurizing tower.
Further, the rotary shaft that the agitator includes agitator arm, is connected with the agitator arm, with the rotary shaft
The motor of connection, the rotary shaft are obliquely installed.
Further, desulfurizing tower bottom both sides are arranged with foundation bolt.
It is of the present utility model to have technical effect that：According to a kind of single column desulfurization collaboration dedusting minimum discharge of the present utility model
Device, including desulfurizing tower, the eddy flow coalescer being arranged in the desulfurizing tower, the multilayer that is arranged on above the eddy flow coalescer
Spray equipment, the single-phase flow bundled tube droplet condenser being arranged on above spray equipment, to be arranged on single-phase flow bundled tube droplet cold
High-efficient multi-pipe demisting device assembly above condenser and the hydrops groove for being arranged on the desulfurization tower bottom.Flue gas carries fine mist and entered
After entering eddy flow coalescer, flue gas passes through eddy flow coalescer from below to up, and flue gas produces eddy flow tangential force, by what is landed from top to bottom
Spray liquid cutting is broken up, and is improved the contact probability of flue gas and spray liquid, is promoted dust coalescence agglomerate, and is wrapped up by spray liquid, with
Improve the arresting efficiency of dust；When flue gas is by eddy flow coalescer simultaneously, helically rises in tower, extend flue gas in tower
Residence time, gas-liquid two-phase contact probability and area are added, strengthen chemical transmitter effect, improve desulfuration efficiency.
Then flue gas passes upward through Multi-layer sprinkling device, and the sulfur dioxide in flue gas is atomized spray liquid and absorbed again, powder
Dirt is atomized spray liquid and washs, removes again.
Circulation is continued up by the flue gas of double purification, during by single-phase flow bundled tube droplet condenser, flue gas and circulation
Cold water in single-phase flow bundled tube condenser is fully exchanged heat, and big is drastically condensed into containing fine dust-laden droplet in wet flue gas
Grain droplet, and there is part to be adhered to PP tube banks surface, it is most of to return in desulfurizing tower, the pre-collecting of dust-laden droplet was both realized, again
Avoid large quantity of moisture to be taken away by flue gas, serve good water-saving result, while also alleviate high-efficient multi-pipe demister droplet
The pressure of processing.
Flue gas, which continues up, to be passed to up to high-efficient multi-pipe demisting device assembly, and flue gas is in high-efficient multi-pipe demister, by four
Under the layer cyclonic action of swirl vane and the stop of water fender, a large amount of droplets are attached to barrel under the action of the centrifugal force, along
Leak drainage slotted eye flows out, and returns in desulfurizing tower, serves catharsis, improves dedusting demisting efficiency, while to prevent height
Multitube demister internal incrustation is imitated, from top to bottom there is provided the wash tub pipe that one is equipped with nozzle, to inwall periodic flushing.
Brief description of the drawings
Fig. 1 is according to a kind of front view of single column desulfurization collaboration dedusting minimum discharge device of the present utility model.
Fig. 2 is according to a kind of left view of single column desulfurization collaboration dedusting minimum discharge device of the present utility model.
Fig. 3 is the front view according to single-phase flow bundled tube droplet condenser of the present utility model.
Fig. 4 is the top view according to single-phase flow bundled tube droplet condenser of the present utility model.
Fig. 5 is the structural representation of the single vortex-flow and defrosting device in high-efficient multi-pipe demisting device assembly of the present utility model
Figure.
Wherein, 1- desulfurizing towers；2- gas approach；3- eddy flow coalescers；4- inspection manhole doors；5- spray equipments；6- is single-phase
Flowing bundle formula droplet condenser；7- high-efficient multi-pipe demisting device assemblies；8- exhanst gas outlets；9- agitators；10- oxidation air pipes；11-
Gather qi together CPR dust；12- accident spray equipments；13- foundation bolts；14- header tanks；15-PP is restrained；16- cylinders；17- eddy flow leaves
Piece；18- Venturi tubes；19- wash tub pipes；20- water fenders.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of single column desulfurization collaboration dedusting minimum discharge device, including
Desulfurizing tower 1, the eddy flow coalescer 3 being arranged in desulfurizing tower 1, the Multi-layer sprinkling device 5 for being arranged on the top of eddy flow coalescer 3, set
Put the single-phase flow bundled tube droplet condenser 6 above spray equipment 5, be arranged on above single-phase flow bundled tube droplet condenser 6
High-efficient multi-pipe demisting device assembly 7 and be arranged on the hydrops groove of the bottom of desulfurizing tower 1, the bottom of desulfurizing tower 1 is provided with gas approach, top
Provided with exhanst gas outlet 8, eddy flow coalescer 3 is arranged on above gas approach, corresponds to eddy flow coalescer 3 and multilayer on desulfurizing tower 1
Spray equipment 5 is arranged spaced apart multiple inspection manhole doors 4, and Multi-layer sprinkling device 5 is overlapping installation, often two layers of spray equipment
Gather qi together CPR dust 11 is provided between 5.
According to a kind of single column desulfurization collaboration dedusting minimum discharge device of the present utility model, including desulfurizing tower 1, be arranged on it is de-
Eddy flow coalescer 3 in sulphur tower 1, the Multi-layer sprinkling device 5 for being arranged on the top of eddy flow coalescer 3, it is arranged on the top of spray equipment 5
Single-phase flow bundled tube droplet condenser 6, be arranged on the high-efficient multi-pipe demister group of the top of single-phase flow bundled tube droplet condenser 6
Part 7 and the hydrops groove for being arranged on the bottom of desulfurizing tower 1.After flue gas carrying fine mist enters eddy flow coalescer 3, flue gas is from below to up
By eddy flow coalescer 3, flue gas produces eddy flow tangential force, and the spray liquid to land from top to bottom cutting is broken up, improve flue gas with
The contact probability of spray liquid, promote dust coalescence agglomerate, and wrapped up by spray liquid, to improve the arresting efficiency of dust；Cigarette simultaneously
When gas is by eddy flow coalescer 3, helically rise in tower, extend flue gas in dwell time in the tower, add gas-liquid two-phase
Contact probability and area, strengthen chemical transmitter effect, improve desulfuration efficiency.
Then flue gas passes upward through Multi-layer sprinkling device 5, and the sulfur dioxide in flue gas is atomized spray liquid and absorbed again, powder
Dirt is atomized spray liquid and washs, removes again.
Circulation is continued up by the flue gas of double purification, during by single-phase flow bundled tube droplet condenser 6, flue gas and circulation
Cold water in single-phase flow bundled tube condenser 6 is fully exchanged heat, and is drastically condensed into greatly containing fine dust-laden droplet in wet flue gas
Particle droplet, and have part to be adhered to PP and restrain 15 surfaces, the large quantity of moisture in flue gas are condensed precipitations, in return desulfurizing tower 1,
Avoid large quantity of moisture and air is brought into by flue gas, serve good water-saving result, alleviate the pressure of follow-up droplet processing.
Flue gas, which continues up, to be passed to up to high-efficient multi-pipe demisting device assembly 7, and flue gas is in vortex-flow and defrosting device, by eddy flow leaf
Under the cyclonic action of piece 17, the acceleration of Venturi tube 18 and the stop of water fender 20, a large amount of droplets under the action of the centrifugal force by
The inwall of cylinder 16 is attached to, is flowed out along leak drainage slotted eye, is returned in desulfurizing tower 1, is served catharsis, improve dedusting
Demisting efficiency, while be to prevent the internal incrustation of high-efficient multi-pipe demisting device assembly 7, there is provided one from top to bottom in cylinder 16 to be equipped with
The wash tub pipe 19 of nozzle, to inwall periodic flushing.
Specifically, inspection manhole door 4 is used to the device inside desulfurizing tower 1 is overhauled and safeguarded.
According to a specific embodiment of the present utility model, gather qi together CPR dust 11 is installed at below spraying layer, prevents flue gas
Escape, gather qi together CPR dust 11 are used to prevent the flue gas short circuit of tower wall face, improve sulfur dioxide and spray liquid chemical reaction probability.Specifically
For, the change of the concentration of sulfur dioxide on the section of desulfurizing tower 1 is both sides height, middle low, close to the inner wall position of desulfurizing tower 1
More low compared with the center of desulfurizing tower 1 of slurries sprinkle density, meanwhile, slurries can be formed when being sprayed onto on the inwall of desulfurizing tower 1
Inwall of the liquid film along desulfurizing tower 1 flows down, and the mass transfer effect in this part gas-liquid contact face is poor, and part of smoke is not by foot
Enough gas-liquid contact and leave spraying zone, cause the escape of flue gas, influence smoke desulfurization efficiency, by setting gather qi together CPR dust
After 11, strengthen the center flow of air-flow, the formation of flue gas short circuit is effectively prevent, so as to improve the desulfuration efficiency of flue gas.
According to a specific embodiment of the present utility model, the inner surface of gas approach 2 and exhanst gas outlet 8 is provided with anti-
The glass flake only corroded, due to carrying corrosive substance in flue gas, when flue gas enters from gas approach 2 or from exhanst gas outlet 8
During outflow, easily to causing to corrode at gas approach 2 or exhanst gas outlet 8 and destroying, therefore in gas approach 2 and exhanst gas outlet 8
After inner surface setting glass flake, corrosion of the flue gas to gas approach 2 and exhanst gas outlet 8 is prevented, improves the corrosion resistance of device
And service life.
As shown in Fig. 2 being provided with accident spray equipment 12 at gas approach 2, accident spray equipment 12 is vertically
It is arranged at gas approach 2, when the flue-gas temperature that gas approach 2 enters is higher, accident spray equipment 12 enters to gas approach 2
The flue gas entered carries out cooling processing, prevents flue-gas temperature too high and reaction is affected.
According to a specific embodiment of the present utility model, two accident spray equipments 12 are provided with gas approach 2, are carried
High rate of temperature fall and cooling-down effect.
As shown in figure 5, the structural representation for the single vortex-flow and defrosting device in the utility model high-efficient multi-pipe demisting device assembly 7
Figure, high-efficient multi-pipe demisting device assembly 7 include multiple vortex-flow and defrosting devices, and multiple vortex-flow and defrosting devices are installed on desulfurizing tower 1 by flange
Interior, vortex-flow and defrosting device includes cylinder 16, swirl vane 17, Venturi tube 18, wash tub pipe 19 and water fender 20, the edge of swirl vane 17
The length direction interval of cylinder 16 is installed with multilayer, and Venturi tube 18 is arranged between adjacent two layers swirl vane 17, and sets
In the inwall of cylinder 16, water fender 20 is arranged on the top of cylinder 16, and length direction of the wash tub pipe 19 along cylinder 16 is arranged on
The middle part of cylinder 16, in the adjacent bottom portions of water fender 20, and a plurality of leak drain tank is provided with four perisporiums of cylinder 16
Hole.
According to a specific embodiment of the present utility model, swirl vane 17 is provided with four layers.
As shown in Figure 3 and Figure 4, single-phase flow bundled tube droplet condenser 6 includes header tank 14 and PP restrains 15, PP tube banks 15
Multiple-layer overlapped to be formed using PP material Tube formations restrains grid, and it is provided at both ends with header tank 14, and PP restrains 15 both ends
Header tank 14 on be respectively equipped with water inlet pipe and outlet pipe, header tank 14 is fixed on the inwall of desulfurizing tower 1.Pass through single-phase flow
The flange-interface of the header tank 14 of the one end of bundled tube droplet condenser 6 is pumped into cold water, from single-phase flow bundled tube droplet condenser 6
The flange-interface of the header tank 14 of the other end discharges cold water, and during which the flue gas after the processing of Multi-layer sprinkling device 5 continues to rise,
When flue gas passes through single-phase flow bundled tube droplet condenser 6, gather containing the fine dust-laden droplet in wet flue gas and be condensed into bulky grain mist
Drop, and the surface for having part deposition of droplets to restrain 15 in the PP of single-phase bundled tube droplet condenser 6, most of flue gas return to desulfurization
In tower 1, the pre-collecting of dust-laden droplet had both been realized, large quantity of moisture has been turn avoid and is taken away by flue gas, has served good water-saving result,
The droplet processing pressure of high-efficient multi-pipe demisting device assembly 7 is also alleviated simultaneously.
Flue gas continuously rises to reach high-efficient multi-pipe demisting device assembly 7, and flue gas is in single vortex-flow and defrosting device, by eddy flow leaf
Under the cyclonic action of piece 17, the acceleration of Venturi tube 18 and the stop of water fender 20, a large amount of droplets under the action of the centrifugal force by
The inwall of cylinder 16 is attached to, is flowed out along leak drainage slotted eye, is returned in desulfurizing tower, is served catharsis, improve dedusting
Demisting efficiency, while to prevent high-efficient multi-pipe vortex-flow and defrosting device internal incrustation, by wash tub pipe 19, to inwall periodic flushing.
According to a specific embodiment of the present utility model, the material of eddy flow coalescer 3 is steel alloy material.Steel alloy
The structural strength of eddy flow coalescer 3 and corrosion resistance of material are stronger, can meet system long-period stable operation requirement.
According to a specific embodiment of the present utility model, spray equipment 5 is by spray piping and the length along spray piping
Direction atomizer composition arranged spaced apart.Atomizer is used to spray spray liquid, after spray liquid is sprayed by atomizer,
Quickly and smoke contacts, the sulfur dioxide contained in flue gas can chemically react with spray liquid, anti-with sulfur dioxide in flue gas
Spray liquid after answering is dropped in the hydrops groove of bottom of towe, and dust is washed by a large amount of spray liquids, effectively reduces sulfur dioxide and dust
Concentration.
By under the Duplex treatment of eddy flow coalescer 3 and Multi-layer sprinkling device 5, the sulfur dioxide emissioning concentration in flue gas can
Meet current minimum discharge requirement.
As shown in figure 1, being provided with agitator 9 in hydrops groove, agitator 9 is fixed in the tower wall of desulfurizing tower 1.Agitator 9 is not
Disconnected stirring, flows slurries.
Specifically, the slurries in hydrops groove are stirred continuously using agitator 9, flow slurries, and it is empty by aoxidizing
Tracheae 10 sprays into large quantity of air, and bottom of towe slurries are constantly aoxidized, and forms gypsum, and discharges in good time outside tower, low so as to reach dedusting
The standard of discharge.
According to a specific embodiment of the present utility model, the head of agitator 9 is provided with agitator arm, agitator arm connection
There is rotary shaft, rotary shaft is connected with motor, and motor is fixed on the outer wall of desulfurizing tower 1, starts motor, rotates
Axle rotates under the driving effect of motor, and rotary shaft drives agitator arm rotation, so as to enter to the slurries in hydrops groove
Row stirring.
According to a specific embodiment of the present utility model, agitator 9 includes being symmetricly set on the multiple of the both ends of desulfurizing tower 1
Agitator 9, its rotary shaft are slightly slanted setting, and agitator arm is slightly slanted, and improve the stir speed (S.S.) and mixing effect of slurries.
As shown in figure 1, the tower wall of desulfurizing tower 1 is provided with the oxidation air pipe 10 that air can be passed through in vector product liquid bath.Oxidation
Air hose 10 can be passed through large quantity of air in vector product liquid bath.Oxidation air pipe 10 is fixed on the top of agitator 9 by fixed mount, and
Oxidation air pipe 10 extend into the bottom of towe of desulfurizing tower 1 outside desulfurizing tower 1, empty so as to be sprayed into the hydrops groove to desulfurizing tower 1
Gas, air enter in slurries, slurries can be promoted to be oxidized to solid.
According to a specific embodiment of the present utility model, high-efficient multi-pipe demisting device assembly 7 is provided with multilayer, multi-layer efficient
Multitube demisting device assembly 7 overlaps, and flue gas flows through multi-layer efficient multitube demisting device assembly 7, multi-layer efficient multitube from bottom to up
Demisting device assembly 7 carries out multistage demisting processing to flue gas, so as to improve demisting efficiency, reduces the discharge of pollutant, improves empty
Makings amount.
According to a specific embodiment of the present utility model, the bottom both sides of desulfurizing tower 1 are arranged with foundation bolt 13, lower margin
Bolt 13 is used to fix desulfurizing tower 1.When needing desulfurizing tower 1 being moved to other positions, foundation bolt 13 can be pulled down, it is mobile
Desulfurizing tower 1 is fixed by foundation bolt 13 to elsewhere, ensures the fixation of the position of desulfurizing tower 1, prevent it from toppling over, cause car
Between destroy.
In summary, the utility model handles flue gas by single column can reach desulfurization collaboration dedusting minimum discharge simultaneously
Effect, avoid the costs of investment caused by equipment such as deficiency and the increase wet electrical dust precipitator of conventional equipment desulfurization collaboration dust removing effects
Increase.
It is as follows according to a kind of single column desulfurization collaboration dedusting minimum discharge device of the present utility model, its operation principle：
Flue gas produces eddy flow tangential force after the entrance of gas approach 2 in the presence of eddy flow coalescer 3, and the eddy flow is tangential
Power breaks up the spray liquid to land from top to bottom cutting, improves the contact area of flue gas and spray liquid, promotes dust coalescence agglomerate,
And wrapped up by spray liquid, to improve the arresting efficiency of dust；
Flue gas helically rises in tower by continuing to rise after eddy flow coalescer 3, extends what flue gas stopped in tower
Time, the time of contact of flue gas and spray liquid is added, improve desulfuration efficiency；
Flue gas after the processing of Multi-layer sprinkling device 5 continues to rise, and the flue gas of rising flows through single-phase flow bundled tube droplet
Condenser 6, bulky grain droplet is drastically condensed into containing the fine dust-laden droplet in wet flue gas, and has part deposition of droplets in single-phase flow
The surface of the PP material pipelines of bundled tube droplet condenser 6, the pre-collecting of dust-laden droplet is realized, by single-phase flow bundled tube droplet
Flue gas after condenser 6 continues to rise；
The flue gas of rising passes through high-efficient multi-pipe demisting device assembly 7, and flue gas enters in the presence of high-efficient multi-pipe demisting device assembly 7
One step traps to the dust-laden droplet in flue gas；
Dropped to the reacted spray liquid of sulfur dioxide in flue gas in hydrops groove, start agitator 9 and slurries are stirred
It is dynamic so that slurries flow；
Substantial amounts of air is sprayed into slurries by the vector product liquid bath of oxidation air pipe 10, it is continuous to the slurries in hydrops groove
Oxidation, gypsum is formed, and outside in good time discharge desulfurizing tower 1.
Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model
Protection domain not limited to this.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within the scope of protection of the utility model.The scope of protection of the utility model is defined by claims.
Claims (10)
1. a kind of single column desulfurization cooperates with dedusting minimum discharge device, it is characterised in that including desulfurizing tower, is arranged on the desulfurizing tower
Interior eddy flow coalescer, the Multi-layer sprinkling device being arranged on above the eddy flow coalescer, it is arranged on above the spray equipment
Single-phase flow bundled tube droplet condenser, the high-efficient multi-pipe demister that is arranged on above the single-phase flow bundled tube droplet condenser
Component and the hydrops groove for being arranged on the desulfurization tower bottom, the desulfurizing tower bottom are provided with gas approach, and top goes out provided with flue gas
Mouthful, the eddy flow coalescer is arranged on above the gas approach, and the eddy flow coalescer and more is corresponded on the desulfurizing tower
The layer spray equipment is arranged spaced apart multiple inspection manhole doors, and spray equipment described in multilayer is overlapping installation, often two layers
Gather qi together CPR dust is provided between the spray equipment.
2. a kind of single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that described efficient
Multitube demisting device assembly includes multiple vortex-flow and defrosting devices, and multiple vortex-flow and defrosting devices are installed on the desulfurizing tower by flange
Interior, the vortex-flow and defrosting device includes cylinder, swirl vane, Venturi tube, wash tub pipe and water fender, and the swirl vane is described in
The length direction of cylinder, which is spaced apart, sets multilayer, and the Venturi tube is arranged between swirl vane described in adjacent two layers, the punching
Length direction of the wash water pipe along the cylinder is arranged among the cylinder, and the water fender is arranged on the top of the cylinder.
3. a kind of single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that close to described
Accident spray equipment is provided with gas approach, when the flue-gas temperature that the gas approach enters is higher, the accident spray dress
Put the flue gas entered to the gas approach and carry out cooling processing.
4. a kind of single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that described single-phase
Flowing bundle formula droplet condenser is that the multiple-layer overlapped formed using PP material Tube formations restrains grid, and it, which is provided at both ends with, catchments
Case, the header tank are fixed on the desulfurization inner wall of tower.
A kind of 5. single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that the flue gas
The inner surface of import and the exhanst gas outlet is provided with the glass flake for preventing corrosion.
A kind of 6. single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that the spray
Device forms by spray piping and along the length direction of spray piping atomizer arranged spaced apart.
A kind of 7. single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that the desulfurization
The tower wall of tower is provided with the oxidation air pipe that air can be passed through into the hydrops groove.
A kind of 8. single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that the hydrops
Agitator is provided with groove, the agitator is tilted and is fixed in the tower wall of the desulfurizing tower.
A kind of 9. single column desulfurization collaboration dedusting minimum discharge device according to claim 8, it is characterised in that the stirring
The rotary shaft that device includes agitator arm, is connected with the agitator arm, the motor with the rotation axis connection, the rotation
Axle is obliquely installed.
10. a kind of single column desulfurization collaboration dedusting minimum discharge device according to claim 1, it is characterised in that described de-
Sulphur bottom of towe end both sides are arranged with foundation bolt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966551.2U CN207025061U (en) | 2017-08-04 | 2017-08-04 | A kind of single column desulfurization cooperates with dedusting minimum discharge device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966551.2U CN207025061U (en) | 2017-08-04 | 2017-08-04 | A kind of single column desulfurization cooperates with dedusting minimum discharge device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321161A (en) * | 2017-08-04 | 2017-11-07 | 江苏科行环保科技有限公司 | A kind of single column desulfurization cooperates with dedusting minimum discharge device |
| CN109181786A (en) * | 2018-09-30 | 2019-01-11 | 胡自然 | A kind of coke oven gas desulfurization improved process |
-
2017
- 2017-08-04 CN CN201720966551.2U patent/CN207025061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321161A (en) * | 2017-08-04 | 2017-11-07 | 江苏科行环保科技有限公司 | A kind of single column desulfurization cooperates with dedusting minimum discharge device |
| CN109181786A (en) * | 2018-09-30 | 2019-01-11 | 胡自然 | A kind of coke oven gas desulfurization improved process |
| CN109181786B (en) * | 2018-09-30 | 2020-11-24 | 安徽金森源环保工程有限公司 | Improved process for coke oven gas desulfurization |
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Address after: 224051 Jiangsu environmental protection industrial park, No. 1, No. five road, Yancheng City Patentee after: JIANGSU COHEN ENVIRONMENTAL PROTECTION CO.,LTD. Address before: 224051 Jiangsu environmental protection industrial park, No. 1, No. five road, Yancheng City Patentee before: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Granted publication date: 20180223 |