CN207102318U - Aoxidize magnesium liquid vapour vortex phase transformation integrated desulfurization device - Google Patents
Aoxidize magnesium liquid vapour vortex phase transformation integrated desulfurization device Download PDFInfo
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- CN207102318U CN207102318U CN201720860676.7U CN201720860676U CN207102318U CN 207102318 U CN207102318 U CN 207102318U CN 201720860676 U CN201720860676 U CN 201720860676U CN 207102318 U CN207102318 U CN 207102318U
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- phase transformation
- liquid vapour
- desulfurization device
- magnesium liquid
- integrated desulfurization
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Abstract
It the utility model is related to a kind of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device, it includes the collecting tank being sequentially connected from the bottom to top, equal air chamber, liquid vapour is vortexed phase transformation reaction device, except fog chamber, chimney, the air chamber connection flue import, the liquid vapour vortex phase transformation reaction device includes the phase transformation cylinder that multiple vertical directions are parallel to each other, swirler located at phase transformation cylinder bottom, spiral baffle above swirler and the pulp-inlet pipe located at phase transformation cylinder inwall, the pulp-inlet pipe connects collecting tank by slurry circulating pump, it is described to be provided with least two layers of demister in air chamber, defroster cleaning apparatus is equipped with each layer demister.The utility model first passes through spray apparatus for ash and carries out pre- desulfurization to flue gas, then carries out vortex desulphurization reaction in liquid vapour vortex phase transformation reaction device, the flue gas of cyclone desulfuration is fully contacted with desulphurization reaction slurries and fully reacted so that reaction efficiency greatly improves.
Description
Technical field
It the utility model is related to technical field of desulfurization, more particularly to a kind of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization dress
Put.
Background technology
Traditional spray column from top to bottom includes chimney, demister, spray chamber, equal air chamber, circulatory pool, slurrying pond and heavy slurry
Pond, some desulfurizers are further equipped with accident pool, and the spray equipment of at least two layers or more layer is set in spray chamber.But now
Fountain desulfurizing tower the shortcomings that be：
First, spray equipment needs high-pressure pump to eject circulation desulfurization reacting slurry, it is therefore desirable to higher injection pressure
Power, therefore the observable index for the high-pressure pump prepared is higher, it is necessary to expend substantial amounts of electric energy, causes energy waste；
Secondly, the nozzle of spray equipment is easier to block up, and because the reacting slurry drop of spray can not have a lot
Chance and smoke contacts, and the drop of some desulphurization reaction slurries is not in contact with just falling with flue gas at all, therefore flue gas takes off
Sulphur efficiency is not high, bad desulfurization effects；
Further, since the spray equipment of multilayer is compared in configuration, cost is high, complicated, it is also necessary to extra to set slurrying pond
And slurry sediment pool, therefore overall space-consuming is excessive, maintenance cost is higher.
Utility model content
In view of the shortcomings of the prior art, the utility model provides that a kind of desulfurized effect is good, efficiency high, can save space simultaneously
Cost-effective oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device.
Technical scheme is used by the utility model solves its technical problem：The oxidation magnesium liquid vapour vortex phase transformation one
The collecting tank, equal air chamber, liquid vapour that changing desulfurizer includes being sequentially connected from the bottom to top are vortexed phase transformation reaction device, except fog chamber, cigarette
Chimney, the air chamber connection flue import, it is mutually flat that the liquid vapour vortex phase transformation reaction device includes multiple vertical directions
Capable phase transformation cylinder, the swirler located at phase transformation cylinder bottom, the spiral baffle above swirler and located at phase transformation cylinder inwall
Pulp-inlet pipe, the pulp-inlet pipe connects collecting tank by slurry circulating pump, is provided with least two layers of demister in the demisting room, often
Defroster cleaning apparatus is equipped with one layer of demister.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The pulp-inlet pipe enters the phase transformation cylinder in tangent line.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
Flue gas conditioning device is additionally provided with the phase transformation cylinder, for adjusting exhaust gas volumn.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The equal wind apparatus of flue gas is additionally provided with the gas outlet of the phase transformation cylinder.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The radial direction of the collecting tank is provided with multiple side-feeding mixers, and the top of each side-feeding mixer is provided with oxidation sky
Tracheae, the oxidation air pipe connect oxidation fan.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The collecting tank is also associated with spraying apparatus for ash, and the spray apparatus for ash includes magnesia powder warehouse and located at the magnesia powder warehouse
Under storehouse formula Pneumatic conveying pump.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The collecting tank is also associated with slurry discharge pump.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The demisting cleaning device includes the flushing water connected with except fog chamber the supervisor being connected with water tank and flush water pump, flushing water master
Pipe sets up more flushing water branch pipes separately, and flushing water branch pipe is provided with multiple washer jets.
In a kind of preferred embodiment of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model,
The bottom of the chimney is additionally provided with rotational flow plate defroster.
Compared with prior art, oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model is beneficial
Effect is：
First, the utility model first passes through spray apparatus for ash and carries out pre- desulfurization to flue gas, then anti-in liquid vapour vortex phase transformation
Answer and vortex desulphurization reaction carried out in device, the flue gas of cyclone desulfuration is fully contacted with desulphurization reaction slurries and fully reacted so that
Reaction efficiency greatly improves, desulfurized effect and to depart from efficiency be at least 2-3 times of spray desulfurizer desulfurization, and desulfurization is more thorough
Bottom；
2nd, the collecting tank used, which has reached, integrates slurrying, circulation, aeration, phase transformation, the purpose of plasma discharge function,
Occupation of land and the number of devices of equipment are greatly reduced, reduces the energy consumption of this desulphurization system indirectly, improves desulphurization circulating slurry
The activity and utilization rate of liquid；
3rd, flue gas improves successively by the spiral baffle, except fog chamber and rotational flow plate defroster carry out multiple demisting
Defogging effect.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device 1 includes what is be sequentially connected from the bottom to top
Collecting tank 11, equal air chamber 12, liquid vapour are vortexed phase transformation reaction device 13, except fog chamber 14, chimney 15, the air chamber 12 connect flue gas
Conduit entrance, liquid vapour vortex phase transformation reaction device 13 include the phase transformation cylinder 131 that multiple vertical directions are parallel to each other, located at phase
Become the swirler 132 of cylinder 131 bottom, the spiral baffle 133 above swirler 132 and located at the inwall of phase transformation cylinder 131
Pulp-inlet pipe 134, the pulp-inlet pipe 134 connects collecting tank 11 by slurry circulating pump 16, described to be provided with least two except fog chamber 14 is interior
Layer demister 142, is equipped with defroster cleaning apparatus 17 on each layer demister 142.
Further, the pulp-inlet pipe 134 enters the phase transformation cylinder 131 in tangent line.
Further, flue gas conditioning device 18 is additionally provided with the phase transformation cylinder 131, for adjusting exhaust gas volumn.
Further, the equal wind apparatus 19 of flue gas is additionally provided with the gas outlet of the phase transformation cylinder 131.
Further, the radial direction of the collecting tank 11 is provided with multiple side-feeding mixers 20, each side-feeding type
The top of agitator 20 is provided with oxidation air pipe 21, and the oxidation air pipe 21 connects oxidation fan 22, can pass through oxidation fan
The 22 connection oxidation air pipes 21, are aerated, slurries in one side oxidation pond, make its progress aerobic comprehensively to pond inner bottom part
Reaction generation sulfate, on the other hand makes slurries solid particle in pond be not easy to precipitate, improves the utilization rate of slurries, the side is entered
The setting of formula agitator 20, slurries in pond is formed vortex, further prevent occurring precipitating and being aerated dead angle inside it, reach
Integrate slurrying, circulation, aeration, phase transformation, the purpose of plasma discharge function.
Further, the collecting tank 11 is also associated with spraying apparatus for ash 23, and the spray apparatus for ash 23 stores up including magnesia powder
Storehouse 231 and the storehouse formula Pneumatic conveying pump 232 under the magnesia powder warehouse 231.
Further, the collecting tank 11 is also associated with slurry discharge pump 24.
Further, the demisting cleaning device 17 include be connected with water tank 25 and flush water pump 26 with except fog chamber 14
The flushing water supervisor 172 of connection, flushing water supervisor 172 set up more flushing water branch pipes 1721 separately, and flushing water branch pipe 1721 is provided with
Multiple washer jets 1722.
Further, the bottom of the chimney 15 is additionally provided with rotational flow plate defroster 27.
Operation principle of the present utility model：Former flue gas accesses equal air chamber 12 from flue, after full of equal air chamber 12 to
Upper to enter liquid vapour vortex phase transformation reaction device 13, specially flue gas enters in phase transformation cylinder 131, passes through the swirler 132
Change its motion mode, it is in be similar to vortex basket centrifuges motion to make it, and then flue gas holds up from collecting tank 11 and is recycled to phase transformation
Desulphurization reaction slurries and fully reaction progress desulfurization therewith in cylinder 131, flue gas after desulphurization reaction is from phase transformation cylinder 131 to enterprising
Enter to remove fog chamber 14, the reacting slurry carried by the removing flue gas of multilayer demister 142, the flue gas after demisting is discharged from chimney 15.
Partial reaction slurries after being reacted in phase transformation cylinder 131 with flue gas pass through to be dropped down onto in collecting tank 11 under equal air chamber 12
Recycle, when the magnesia slurry pH value in collecting tank 11 is relatively low, density is higher, starts slurry discharge pump 24 and prepare sulfuric acid
Magnesium crystal.
The utility model when in use, when flue gas enter equal air chamber 12 in, using it is described spray apparatus for ash 23 spray into oxidation
Magnesium dry powder desulfurizing agent, dry powder desulfurizing agent mixes with the flue gas in flue gases duct carries out pre- desulfurization, and the flue gas after pre- desulfurization carries not
The dry powder desulfurizing agent of reaction, which enters, carries out desulphurization reaction in phase transformation cylinder 131, due to having dry powder desulfurizing agent pre-desulfurization, desulfurization
It is more efficient.
Compared with prior art, oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device 1 provided by the utility model has
Beneficial effect is：
First, the utility model first passes through spray apparatus for ash 23 and carries out pre- desulfurization to flue gas, is then vortexed phase transformation in the liquid vapour
Vortex desulphurization reaction is carried out in reaction unit 13, the flue gas of cyclone desulfuration is fully contacted with desulphurization reaction slurries and fully reacted,
So that reaction efficiency greatly improves, desulfurized effect and depart from 2-3 times that efficiency is at least spray desulfurizer desulfurization, desulfurization is more
Thoroughly；
2nd, the collecting tank 11 used, which has reached, integrates slurrying, circulation, aeration, phase transformation, the mesh of plasma discharge function
, occupation of land and the number of devices of equipment are greatly reduced, reduces the energy consumption of this desulphurization system indirectly, improves desulphurization circulating
The activity and utilization rate of slurries；
3rd, flue gas is successively by the spiral baffle 133, except repeatedly being removed in fog chamber 14 and rotational flow plate defroster 27
Mist, improve defogging effect.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included within scope of patent protection of the present utility model.
Claims (9)
1. one kind oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device, it is characterised in that：Including what is be sequentially connected from the bottom to top
Collecting tank, equal air chamber, liquid vapour are vortexed phase transformation reaction device, except fog chamber, chimney, the air chamber connection flue import, institute
Stating liquid vapour vortex phase transformation reaction device includes phase transformation cylinder, the vortex located at phase transformation cylinder bottom that multiple vertical directions are parallel to each other
Device, the spiral baffle above swirler and the pulp-inlet pipe located at phase transformation cylinder inwall, the pulp-inlet pipe pass through serum recycle
Pump connects collecting tank, is provided with least two layers of demister in the demisting room, it is clear to be equipped with demister on each layer demister
Cleaning device.
2. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 1, it is characterised in that：It is described to enter to starch
Pipe enters the phase transformation cylinder in tangent line.
3. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 1 or 2, it is characterised in that：It is described
Flue gas conditioning device is additionally provided with phase transformation cylinder, for adjusting exhaust gas volumn.
4. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 3, it is characterised in that：The phase transformation
The equal wind apparatus of flue gas is additionally provided with the gas outlet of cylinder.
5. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 1, it is characterised in that：The liquid collecting
The radial direction in pond is provided with multiple side-feeding mixers, and the top of each side-feeding mixer is provided with oxidation air pipe, institute
State oxidation air pipe connection oxidation fan.
6. magnesium liquid vapour vortex phase transformation integrated desulfurization device is aoxidized according to claim 1 or 5, it is characterised in that：It is described
Collecting tank is also associated with spraying apparatus for ash, and the spray apparatus for ash includes magnesia powder warehouse and under the magnesia powder warehouse
Storehouse formula Pneumatic conveying pump.
7. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 6, it is characterised in that：The liquid collecting
Pond is also associated with slurry discharge pump.
8. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 1, it is characterised in that：The demisting
Cleaning device includes the flushing water connected with except fog chamber the supervisor being connected with water tank and flush water pump, and flushing water supervisor sets up separately more
Root flushing water branch pipe, flushing water branch pipe are provided with multiple washer jets.
9. oxidation magnesium liquid vapour vortex phase transformation integrated desulfurization device according to claim 1, it is characterised in that：The chimney
Bottom be additionally provided with rotational flow plate defroster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860676.7U CN207102318U (en) | 2017-07-14 | 2017-07-14 | Aoxidize magnesium liquid vapour vortex phase transformation integrated desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860676.7U CN207102318U (en) | 2017-07-14 | 2017-07-14 | Aoxidize magnesium liquid vapour vortex phase transformation integrated desulfurization device |
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| Publication Number | Publication Date |
|---|---|
| CN207102318U true CN207102318U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720860676.7U Active CN207102318U (en) | 2017-07-14 | 2017-07-14 | Aoxidize magnesium liquid vapour vortex phase transformation integrated desulfurization device |
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| CN (1) | CN207102318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395552A (en) * | 2018-11-16 | 2019-03-01 | 承德信通首承矿业有限责任公司 | A kind of liquid vapour vortex phase transformation integrated desulfurization and byproduct recovery process |
-
2017
- 2017-07-14 CN CN201720860676.7U patent/CN207102318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395552A (en) * | 2018-11-16 | 2019-03-01 | 承德信通首承矿业有限责任公司 | A kind of liquid vapour vortex phase transformation integrated desulfurization and byproduct recovery process |
| CN109395552B (en) * | 2018-11-16 | 2022-03-15 | 承德信通首承科技有限责任公司 | Liquid-steam vortex phase-change integrated desulfurization and byproduct recovery process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 068252 Chengde city Hebei town Luan Jin Gou Tun Village along the county of Luanping Province Patentee after: Chengde Xintong Shoucheng Technology Co., Ltd Address before: 068252 Chengde city Hebei town Luan Jin Gou Tun Village along the county of Luanping Province Patentee before: CHENGDE XINTONG SHOUCHENG MINING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |