CN207324498U - With the desulfurizer of lime/lime stone slurry absorbing sulfur dioxide in flue - Google Patents
With the desulfurizer of lime/lime stone slurry absorbing sulfur dioxide in flue Download PDFInfo
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- CN207324498U CN207324498U CN201720840572.XU CN201720840572U CN207324498U CN 207324498 U CN207324498 U CN 207324498U CN 201720840572 U CN201720840572 U CN 201720840572U CN 207324498 U CN207324498 U CN 207324498U
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- Prior art keywords
- flue gas
- slurries
- flue
- lime
- slurry
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- 239000002002 slurry Substances 0.000 title claims abstract description 113
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 21
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 21
- 239000004571 lime Substances 0.000 title claims abstract description 21
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 18
- 239000006028 limestone Substances 0.000 title claims abstract description 18
- 239000003546 flue gas Substances 0.000 claims abstract description 104
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 abstract description 21
- 230000023556 desulfurization Effects 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 11
- 230000003472 neutralizing effect Effects 0.000 description 9
- 238000003723 Smelting Methods 0.000 description 8
- 235000001508 sulfur Nutrition 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Abstract
A kind of desulfurizer and method with lime/lime stone slurry absorbing sulfur dioxide in flue, belongs to the desulfurizer and method of sulfur dioxide in flue gas.Device：In gas inlet, manhole, flue gas and device, exhanst gas outlet, neutralize slurries manifold and smoke chamber；There are gas inlet and manhole on smoke chamber, have the hole of flue gas swirl cylinder in smoke chamber, be connected with hole in flue gas and device；In flue gas and there is an exhanst gas outlet in the upper end of device, has in flue gas and on device and neutralizes slurries delivery pipe and be connected with neutralization slurries manifold；From the gas inlet of smoke chamber into flue gas and the exhanst gas outlet of device is closed exhaust gases passes.Method：（1）It is prepared by lime white or lime stone slurry；(2) desulfurization of flue gas desulfurization device；（3）Detection neutralizes the pH value and concentration of slurries.Advantage：The device operation and maintenance are convenient, flue gas is changed it is adaptable, can safe, reliable, efficient desulfurization, desulfurization degree more than 99.9%, the content of sulfur dioxide in flue gas after desulfurization is less than 30mg/Nm3。
Description
Technical field
A kind of sulfur dioxide in flue gas desulfurizer is the utility model is related to, more particularly to one kind is starched with lime/lime stone
The desulfurizer of absorbing sulfur dioxide in flue.
Background technology
At present, the wet process of FGD equipment industrially applied is mainly spray absorber, uses void tower technology more, interior
Portion is simple in structure, and the slurries that flue gas enters behind absorption tower directly with top spray are reacted, some flue gases are not in time for instead
Absorption tower should be just have left, gas residence time is short, and desulfuration efficiency is relatively low, is usually only capable of processing content of sulfur dioxide and is less than 3000
mg/Nm3Following flue gas.
In lead-acid accumulator reclaiming smelting process, closed in lead plaster containing substantial amounts of lead sulfate and other Containing Sulfurs
Thing, though through pre- desulfurization process, but still there is considerable amount of sulphur-containing substance to be difficult to removing totally, it can usually be produced in smelting process a large amount of
The concentration of flue gas during smelting containing sulfur dioxide, wherein sulfur dioxide is generally 3000~60000mg/Nm3, and concentration, flow pole
It is unstable, while the content of this sulfur dioxide in flue gas does not reach the concentration requirement of extracting sulfuric acid again, relieving haperacidity is of high cost, it is difficult to
Economic utilization, surrounding enviroment can be caused serious pollution by directly being discharged such as without desulfurization process, be handled using conventional desulfurization
It is extremely difficult to GB 31574-2015《Reclaimed copper, aluminium, lead, Zn Cr coating pollutant emission standard》Middle sulfur dioxide is less than 150mg/
m3Requirement.Therefore, the processing of such flue gas also just becomes the task of top priority, good there is an urgent need to find a kind of adaptability, desulfurization effect
Rate is high, simple flue gas desulfurization device is safeguarded, to solve resulting problem of environmental pollution.
Utility model content
It is good that the purpose of this utility model is to provide for a kind of adaptability, and desulfuration efficiency is high, and maintenance simply uses lime/lime
Stone starches the desulfurizer of absorbing sulfur dioxide in flue, solves in lead-acid accumulator reclaiming smelting process, containing titanium dioxide
The flue gas during smelting of sulphur directly discharges, and surrounding enviroment are caused with serious pollution problem.
What the purpose of this utility model was realized in：Desulfurizer includes：In gas inlet, manhole, flue gas and fill
Put, exhanst gas outlet, neutralize slurries manifold and smoke chamber；There are gas inlet and manhole on smoke chamber, have flue gas in smoke chamber
The hole of swirl cylinder, is connected with flue gas and device on hole；In flue gas and there is an exhanst gas outlet in the upper end of device, in flue gas and fills
Neutralization slurries delivery pipe is put and has been connected with neutralizing slurries manifold；From the gas inlet of smoke chamber into flue gas and device flue gas
Export as closed exhaust gases passes.
In the flue gas and device has a multilayer, and each layer is superimposed installation up and down, in all flue gases and device neutralization slurry
Liquid delivery pipe is connected with neutralizing slurries manifold；It is corresponding with the neutralization slurries delivery pipe of first layer and neutralizes slurry inlet pipe, in
It is connected to and is neutralized on slurries manifold with slurry inlet pipe；The neutralization slurry inlet pipe includes：In first layer and slurry inlet
Pipe, the second layer neutralize in slurry inlet pipe, third layer and slurry inlet pipe and the 4th layer of neutralization slurry inlet pipe more than two layers.
Include in the flue gas with device：Neutralization bucket, neutralize distribution of slurry pipe, neutralize slurries dashpot, neutralize slurries
Delivery pipe, flue gas eddy flow bore and flue gas swirl cylinder；Multiple flue gas swirl cylinders are uniformly connected with the bottom surface of neutralization bucket, in
With the hole that multiple flue gas swirl cylinders are evenly equipped with the top surface of bucket, in the end face center of neutralization bucket is connected with and slurries dashpot,
In and slurries dashpot on be connected with it is multiple in and distribution of slurry pipe, each neutralize Guan Yuyi flue gas eddy flow of distribution of slurry
Cylinder is corresponding, neutralizes the outlet of distribution of slurry pipe positioned at the upper end of flue gas swirl cylinder.
The flue gas swirl cylinder includes：Deflector, water conservancy diversion sheet-pile, spray frustum and eddy flow barrel shell；Water conservancy diversion sheet-pile is located at
In eddy flow barrel shell, deflector is connected between water conservancy diversion sheet-pile and eddy flow barrel shell, the deflector is no less than two layers；Leading
The upper end of flowing plate column is connected with spray frustum.
In the multilayer flue gas and device has 2 to 8 layers；Multiple flue gas swirl cylinders are 4 to 16.
The deflector tilts installation, and angle of inclination is：10 ~ 45 degree of angles；Deflector is 12-48.
Beneficial effect, as a result of such scheme, the flue gas shunting mouth of the utility model is that one kind carries double-deck water conservancy diversion
The circular apparatus of harden structure, deflector angle 10 to 45 spend angle, its effect is to make rising flue gas and the lime white or lime of downlink
Stone slurries form rotational flow, so that flue gas comes into full contact with lime white or limestone slurry liquid energy, make sulfur dioxide in flue gas
Fully reacted with calcium hydroxide in lime white or lime stone slurry or calcium carbonate, with remove sulfur dioxide in flue gas and sulfuric acid mist and
Other sour gas, by the absorbing and removing of the higher sulfur dioxide of content in pyrometallurgy flue gas and produce qualified gypsum product,
Suitable for content of sulfur dioxide 60000mg/Nm is arrived 30003Industrial smoke in carry out Absorption Desulfurization, desulfurization degree 99.9% with
On.Solve in lead-acid accumulator reclaiming smelting process, the flue gas during smelting containing sulfur dioxide directly discharges, to peripheral ring
Serious pollution problem is caused in border, has reached the purpose of this utility model.
Advantage：1st, it is reasonable to set, it is possible to achieve the quickly de- high-efficiency desulfurization of flue gas, shortens flow, reduce Process configuration.2、
With dependable performance, adaptability is good, and operation is easy, safeguards simple, can be to avoid the fouling and clogging of desulfurizer the features such as, and 3, outstanding
It is suitable for the high flue gas of sulfur dioxide concentration in pollutant, the sulfur dioxide that can effectively remove in flue gas realizes that environment protection standard is arranged
Put；4th, whole set process apparatus structure is compact, and operating cost is low, and floor space is small, and accessory substance gypsum can be used as the raw material of industry to carry out
Recycling, meets the environmental protection policy of current " green, circulation, economy ".
The device operation and maintenance are convenient, adaptable to flue gas change, can reliably and securely realize flue gas desulfurization, take off
Sulphur efficiency is high, desulfurization degree more than 99.9%, and the content of sulfur dioxide in flue gas after desulfurization is less than 30mg/Nm3, far below national cigarette
Gas discharge standard.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 be the utility model flue gas in and structure drawing of device.
Fig. 3 is the A line of vision structure charts of Fig. 2.
Fig. 4 is the B-B line of vision structure charts of Fig. 2.
Fig. 5 is the structure chart with flue gas swirl cylinder in device in the utility model flue gas.
Fig. 6 is the structure chart of guide plate in the utility model flue gas swirl cylinder.
In figure, 1, gas inlet；2nd, flue gas swirl cylinder；2-1, deflector；2-2, water conservancy diversion sheet-pile；2-3, spray frustum；2-
4；Eddy flow barrel shell；3rd, manhole；4th, in flue gas and device；4-1, neutralization bucket；4-2, neutralize distribution of slurry pipe；4-3, neutralize slurries
Dashpot；4-4；Neutralize slurries delivery pipe；4-5, flue gas eddy flow bore；5th, in first layer and slurry inlet pipe；6th, the second layer or
More than two layers neutralization slurry inlet pipes；7th, in third layer and slurry inlet pipe；8th, the 4th layer of neutralization slurry inlet pipe；9th, flue gas goes out
Mouthful；10th, slurries manifold is neutralized；11st, smoke chamber.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings：
Embodiment 1：The desulfurizer of the utility model includes：In gas inlet 1, manhole 3, flue gas and device 4, flue gas
Outlet 9, neutralize slurries manifold 10 and smoke chamber 11；There are gas inlet 1 and manhole 3 on smoke chamber 11, have in smoke chamber 11
The hole of flue gas swirl cylinder 2, is connected with flue gas and device 4 on hole；There are exhanst gas outlet 9, cigarette in upper end with device 4 in flue gas
Gas, which neutralizes, has neutralization slurries delivery pipe 4-4 to be connected with neutralizing slurries manifold 10 on device 4；From the gas inlet 1 of smoke chamber 11 to
Exhanst gas outlet 9 in flue gas with device 4 is closed exhaust gases passes.
In the flue gas and device 4 has a multilayer, and each layer is superimposed installation up and down, the neutralization in all flue gases with device 4
Slurries delivery pipe 4-4 is connected with neutralizing slurries manifold 10；Neutralization slurries are corresponding with the neutralization slurries delivery pipe 4-4 of first layer
Inlet tube, neutralizes slurry inlet pipe and is connected on neutralization slurries manifold 10；The neutralization slurry inlet pipe 5 includes：First layer
Neutralize slurry inlet pipe 5, the second layer or neutralized more than two layers in slurry inlet pipe 6, third layer and slurry inlet pipe 7 and the 4th layer
Neutralize slurry inlet pipe 8.
Include in the flue gas with device 4：Neutralization bucket 4-1, neutralize distribution of slurry pipe 4-2, neutralize slurries dashpot 4-
3rd, slurries delivery pipe 4-4, flue gas eddy flow bore 4-5 and flue gas swirl cylinder 2 are neutralized；Uniformly connected on the bottom surface of neutralization bucket 4-1
There are multiple flue gas swirl cylinders 2, the hole of multiple flue gas swirl cylinders 2 is evenly equipped with the top surface of neutralization bucket 4-1, neutralization bucket 4-1's
End face center be connected with neutralize slurries dashpot 4-3, in and slurries dashpot 4-3 on be connected with it is multiple in and distribution of slurry pipe
4-2, each is neutralized, and distribution of slurry pipe 4-2 is corresponding with a flue gas swirl cylinder 2, and the outlet for neutralizing distribution of slurry pipe 4-2 is located at
The upper end of flue gas swirl cylinder 2.
The flue gas swirl cylinder 2 includes：Deflector 2-1, water conservancy diversion sheet-pile 2-2, spray frustum 2-3 and eddy flow barrel shell 2-4；
Water conservancy diversion sheet-pile 2-2 is located in eddy flow barrel shell 2-4, and deflector 2-1, institute are connected between water conservancy diversion sheet-pile 2-2 and eddy flow barrel shell 2-4
The deflector 2-1 stated is no less than two layers；Spray frustum 2-3 is connected with the upper end of deflector 2-1.
Sulfur method comprises the following steps：
（1）It is prepared by lime white or lime stone slurry
Lime or lime stone are introduced into the lime or agstone that wet ball mill is milled to 150 to 200 mesh, by lime or
Agstone mixes with water, stirs neutralization slurries are made, and then inserts slurry pool；The lime or agstone is mixed with water
Mass percent concentration be 0.1-5%.
(2) sulfur method of flue gas desulfurization device
The sulfur-containing smoke gas produced from lead-acid accumulator reclaiming smelting process, by exhaust fan from smoke chamber 11
Gas inlet 1 enter flue gas desulfurization device, sulfur-containing smoke gas respectively by each flue gas and device 4 flue gas swirl cylinder 2 on
Rise；
Under the action of 2 deflector of flue gas swirl cylinder, sulfur-containing smoke gas rotation rises；
Slurry inlet pipe, the second layer or neutralize from first layer and more than two layers in slurry inlet pipe, third layer and slurries
Inlet tube and the 4th layer of neutralization slurries for neutralizing the entrance of slurry inlet pipe, the corresponding neutralization slurries dashpot for entering each layer, in
Slurries delivery pipe downlink outflow neutralized with slurries；
Neutralize slurries to flow directly out to the spray frustum of flue gas swirl cylinder, under the action of frustum is sprayed, form umbrella shape
Neutralize serosa；
Rotate the sulfur-containing smoke gas risen to be come into full contact with neutralizing slurries by neutralizing serosa, sulfur-containing smoke gas, make cigarette
Sulfur dioxide in gas is fully reacted with neutralizing calcium hydroxide or calcium carbonate in slurries, removes sulfur dioxide in flue gas and sulfuric acid mist
And other sour gas.
（3）Detection neutralizes the pH value and concentration of slurries
Detection neutralizes the pH value of the neutralization slurries of slurry inlet pipe and neutralizes the concentration of slurries, according to titanium dioxide in flue gas
The grade of the content of sulphur, flow and desulfurization product gypsum, in time adjustment neutralize the flow and concentration of slurries.
In the multilayer flue gas and device has 2 to 8 layers；Multiple flue gas swirl cylinders are 4 to 16.
The deflector tilts installation, and angle of inclination is：10 ~ 45 degree of angles.Deflector is 12-48.
The neutralization slurries are lime white or lime stone slurry.
Claims (6)
1. a kind of desulfurizer with lime/lime stone slurry absorbing sulfur dioxide in flue, it is characterized in that：Desulfurizer includes：
In gas inlet, manhole, flue gas and device, exhanst gas outlet, neutralize slurries manifold and smoke chamber；Have on smoke chamber flue gas into
Mouthful and manhole, have the hole of flue gas swirl cylinder in smoke chamber, be connected with hole in flue gas and device；In flue gas and device
There is an exhanst gas outlet in upper end, has in flue gas and on device and neutralizes slurries delivery pipe and be connected with neutralization slurries manifold；From the cigarette of smoke chamber
Gas import is closed exhaust gases passes with the exhanst gas outlet of device into flue gas.
2. a kind of desulfurizer with lime/lime stone slurry absorbing sulfur dioxide in flue according to claim 1, it is special
Sign is：In the flue gas and device has a multilayer, and each layer is superimposed installation up and down, defeated with the neutralization slurries of device in all flue gases
Send in Guan Junyu and connected with slurries manifold；It is corresponding with the neutralization slurries delivery pipe of first layer and neutralizes slurry inlet pipe, neutralizes slurry
Liquid inlet tube, which is connected to, to be neutralized on slurries manifold；The neutralization slurry inlet pipe includes：In first layer and slurry inlet pipe, the
Two layers or neutralized more than two layers in slurry inlet pipe, third layer and slurry inlet pipe and the 4th layer of neutralization slurry inlet pipe.
3. a kind of desulfurizer with lime/lime stone slurry absorbing sulfur dioxide in flue according to claim 1, it is special
Sign is：Include in the flue gas with device：Neutralization bucket, neutralize distribution of slurry pipe, neutralize slurries dashpot, neutralize slurries conveying
Pipe, flue gas eddy flow bore and flue gas swirl cylinder；Multiple flue gas swirl cylinders are uniformly connected with the bottom surface of neutralization bucket, in neutralization bucket
Top surface on be evenly equipped with the holes of multiple flue gas swirl cylinders, in the end face center of neutralization bucket is connected with and slurries dashpot, in
Be connected with slurries dashpot it is multiple neutralization distribution of slurry pipes, each neutralize Guan Yuyi flue gas swirl cylinder pair of distribution of slurry
Should, the outlet of distribution of slurry pipe is neutralized positioned at the upper end of flue gas swirl cylinder.
4. a kind of desulfurizer with lime/lime stone slurry absorbing sulfur dioxide in flue according to claim 3, it is special
Sign is：Multiple flue gas swirl cylinders are 4 to 16；The flue gas swirl cylinder includes：Deflector, water conservancy diversion sheet-pile, spray
Frustum and eddy flow barrel shell；Water conservancy diversion sheet-pile is located in eddy flow barrel shell, and deflector is connected between water conservancy diversion sheet-pile and eddy flow barrel shell, institute
The deflector stated is no less than two layers；Spray frustum is connected with the upper end of deflector.
5. the desulfurizer according to claim 2 with lime/lime stone slurry absorbing sulfur dioxide in flue, its feature
It is：In the multilayer flue gas and device has 2 to 8 layers.
6. the desulfurizer according to claim 4 with lime/lime stone slurry absorbing sulfur dioxide in flue, its feature
It is：The deflector tilts installation, and angle of inclination is：10 ~ 45 degree of angles；Deflector is 12-48.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840572.XU CN207324498U (en) | 2017-07-12 | 2017-07-12 | With the desulfurizer of lime/lime stone slurry absorbing sulfur dioxide in flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840572.XU CN207324498U (en) | 2017-07-12 | 2017-07-12 | With the desulfurizer of lime/lime stone slurry absorbing sulfur dioxide in flue |
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| CN207324498U true CN207324498U (en) | 2018-05-08 |
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ID=62427306
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158922A (en) * | 2017-07-12 | 2017-09-15 | 江苏新春兴再生资源有限责任公司 | The desulfurizer and method of absorbing sulfur dioxide in flue are starched with lime/lime stone |
-
2017
- 2017-07-12 CN CN201720840572.XU patent/CN207324498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158922A (en) * | 2017-07-12 | 2017-09-15 | 江苏新春兴再生资源有限责任公司 | The desulfurizer and method of absorbing sulfur dioxide in flue are starched with lime/lime stone |
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