CN107376607A - A kind of multistage flue gas desulfunzation device - Google Patents
A kind of multistage flue gas desulfunzation device Download PDFInfo
- Publication number
- CN107376607A CN107376607A CN201710793555.XA CN201710793555A CN107376607A CN 107376607 A CN107376607 A CN 107376607A CN 201710793555 A CN201710793555 A CN 201710793555A CN 107376607 A CN107376607 A CN 107376607A
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- Prior art keywords
- demister
- group
- spraying layer
- demisting
- demister group
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/512—Phosphoric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/126—Semi-solid reactants, e.g. slurries
Abstract
The present invention provides a kind of multistage flue gas desulfunzation device, including body, is disposed with slurry pool, spraying layer and demister from bottom to top in the body；There is flue entrance between slurry pool and spraying layer, lead to along the flue entrance around the exhaust gases passes of the spraying layer and be provided with dust removal component to remove containing the particulate matter in sulfide waste gas, lime stone slurry is stored with the slurry pool.The present invention has the structure design of double layers of sprinkling and double-deck demisting, and desulfurization is more thorough, realizes fully-automatic sprinkling and demisting, and can also adjust the composition of ejecting liquid in time according to actual conditions, further improves desulfurized effect from intelligent angle.
Description
Technical field
The present invention relates to environmental protection machinery, more particularly to a kind of multistage flue gas desulfunzation device.
Background technology
The equipment that desulfurization process is carried out to industrial waste gas, as desulfurizing tower in the majority with tower equipment.Desulfurizing tower is initially with flower
The application that Gang Yan is built by laying bricks or stones the most extensively, it utilizes moisture film desulfurization and dedusting principle, also known as granite water desulfurizing-dusting device, or name
Stone desulphurization water dust scrubber.Advantage is easy care, and can be by preparing different dedusting agents, while reaches dedusting and desulfurization
The effect of (denitrogenation).
The large desulfurization device of flue gas desulfurization is referred to as desulfurizing tower, and is used for the small of coal-burned industrial boiler and de-suphur of kiln fume
Type desulfation dust-extraction device is referred to as desulfurizing dust-collector more.In desulfurizing tower and desulfurizing dust-collector, the flue gas of sulfur dioxide should be contained, to cigarette
Sulfur dioxide in gas carries out chemical absorbing.In order to strengthen absorption process, desulfuration efficiency is improved, reduces the investment and operation of equipment
Expense, desulfurizing tower and desulfurizing dust-collector should meet following basic demand:
(1) there are larger contact area and certain time of contact between gas-liquid；
(2) disturbed between gas-liquid strongly, absorption resistance is small, high to the absorption efficiency of sulfur dioxide；
(3) stable operation, there is suitable operating flexibility；
(4) air-flow by when pressure drop it is small；
(5) it is simple in construction, manufacture and easy to maintenance, cheap, service life length；
(6) non-scaling, do not block, it is wear-resistant, it is corrosion-resistant；
(7) energy consumption is low, does not produce secondary pollution.
Sulfur dioxide absorption cleaning process, processing is low concentration sulphur dioxide flue gas, and exhaust gas volumn is considerable, it is desirable to wink
Interior continuously high-efficient purification flue gas.Thus, the chemical reaction that sulfur dioxide is participated in should be the reaction that is exceedingly fast, in their film
Transformation system numerical value is larger, reacts and occurs in film, therefore is continuous phase, the suction that turbulent extent is high, boundary is larger from gas phase
It is proper as desulfurizing tower and desulfurizing dust-collector to receive tower.Generally, spray column, packed tower, spray tower, plate column, venturi are inhaled
These requirements can be met by receiving tower etc..Wherein, spray column is one of the most widely used desulfurizing tower type, and spray column has structure
Simply, the advantages of technical maturity is reliable, it is widely used in large power plant, middle-size and small-size low-sulfur smoke gas treatment；Controlled for high-sulfur flue gas
Reason, coloured industry is based on Pneumatic emulsifying desulfurizing tower, Multi-layer sprinkling tower etc..
Sweetening process chemical reaction is complicated, and Automated condtrol difficulty is high and desulfuration efficiency is generally relatively low, these be all
The drawbacks of sweetening process is present, whether desulfurizing tower or desulfurizing dust-collector are also inevitably present above-mentioned drawback.
The content of the invention
In order to solve the above-mentioned technical problem, in lifting desulfurized effect, desulphurization cost is reduced, the present invention provides a kind of multistage useless
Gas desulfurizing device.
The present invention is realized with following technical scheme：
A kind of multistage flue gas desulfunzation device, including body, it is disposed with slurry pool, spray from bottom to top in the body
Drenching layer and demister；There is flue entrance between slurry pool and spraying layer, lead to the spraying layer along the flue entrance
Dust removal component is provided with around exhaust gases passes to remove containing the particulate matter in sulfide waste gas, stone is stored with the slurry pool
Lime stone slurries.
Further, the dust removal component includes electrostatic precipitator, air cleaner and Xelminator, electrostatic precipitation
Device, air cleaner and Xelminator are mounted on the side wall of the exhaust gases passes, the electrostatic precipitator, air cleaner
An intelligent controller is controlled by with Xelminator.
Further, the spraying layer includes the first spraying layer and the second spraying layer, and first spraying layer is arranged at institute
State the second spraying layer bottom；
The demister includes the first demister group, the second demister group and the 3rd demister group；
In first demister group, the second demister group and the 3rd demister group, each demister group includes more than one
Demister；
Demister in the first demister group and the second demister group is respectively provided with identical structure；3rd demister group
Demister and the demister of other demister groups have different structure.
Further, the first demister group, the second demister group and each demister in the 3rd demister group
Level height differs.
Further, the first demister group is arranged at the first spraying layer top, and the second demister group is arranged at
The second spraying layer top, the 3rd demister group are arranged at the smoke outlet of bodies top.
Further, the demister in the first demister group and the second demister group is provided with following structures：
Including the wave deflector being connected respectively with the inner body wall and jet pipe, the wave deflector is horizontal stroke
To the wave baffle pipe being arranged on current path, the wave deflection plate includes upper and lower two layers of baffling Slab element；It is described
It is in lambdoid demisting module that baffling Slab element, which includes at least two row cross sections, and demisting intermodule described in each column is provided with cuboid branch
Dagger.
Further, demisting module described in each column includes 5 supporting plates, the supporting plate vertical direction spaced set,
Wherein, directly over a supporting plate is arranged on, ridge back timber is formed, four additional supporting plate is arranged on surface supporting plate two-by-two
Both sides and two supporting plates from top to bottom spaced set per side, form ridge；Demisting blade lateral separation is arranged in
Each supporting plate.
Brief description of the drawings
Fig. 1 is the multistage flue gas desulfunzation schematic device that the present embodiment provides；
Fig. 2 is the intelligent control device control object schematic diagram that the present embodiment provides；
Wherein：1- bodies, 2- slurry pools, the spraying layers of 31- first, the spraying layers of 32- second, 41- the first demister groups, 42-
Second demister group, the demister groups of 43- the 3rd, 5- dust removal components, 10- flue entrances, 11- exhaust gases passes.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
It is described in detail on step ground.
Embodiment 1：
A kind of multistage flue gas desulfunzation device, as shown in figure 1, including body 1, sets gradually from bottom to top in the body
There are slurry pool 2, spraying layer and demister；There is flue entrance 10 between slurry pool 2 and spraying layer, along the flue entrance 10
Lead to around the exhaust gases passes 11 of the spraying layer and be provided with dust removal component 5 to remove containing the particulate matter in sulfide waste gas,
Lime stone slurry is stored with the slurry pool 2.
The dust removal component 5 includes electrostatic precipitator, air cleaner and Xelminator, electrostatic precipitator, air
Filter and Xelminator are mounted on the side wall of the exhaust gases passes, the electrostatic precipitator, air cleaner and electrostatic
Arrester is controlled by an intelligent controller.
Specifically, the spraying layer includes the first spraying layer 31 and the second spraying layer 32, and first spraying layer 31 is set
In the bottom of the second spraying layer 32；The demister includes the first demister group 41, the second demister group 42 and the 3rd demisting
Device group 43.
The first demister group 41 is arranged at the top of the first spraying layer 31, and the second demister group 42 is arranged at described
The top of second spraying layer 32, the 3rd demister group 43 are arranged at the smoke outlet of bodies top.
The slurry pool 2 is connected by the first controlling pump with the first mixing chamber, first mixing chamber and the described first spray
Drenching layer 31 is connected, and first mixing chamber 31 is also connected with being stored with the first reagent locker room of PH conditioning agents by the first control valve
It is logical, mixture of the PH conditioning agents dissolved with phosphoric acid and calcium phosphate.As shown in Fig. 2 phosphoric acid and described in the PH conditioning agents
The mass percent of calcium phosphate is controlled by an intelligent control device；The intelligent control device be additionally operable to control first controlling pump and
First control valve.The height of the slurry pool 2 is less than the first mixing chamber, therefore the first controlling pump takes out the liquid in slurry pool 2
Take to the first mixing chamber, the height of the first reagent locker room is higher than the first mixing chamber, therefore the first mixing chamber is deposited with the first reagent
Storage chamber is connected by the first control valve.
Phosphoric acid and the calcium phosphate are neccessary composition in PH conditioning agents, in order to lift desulfurized effect, are ensureing the first mixing
On the premise of the PH of liquid is between 5.0-6.0 in room, PH conditioning agents can also include the one or more in following compositions：First
Sour calcium 5%~9%；Calcium lactate 6%~9%；Phytic acid calcium 1%~6%；Calcium citrate 3%~30%；Gluconic acid- ca 1%~
9%；Calcium oxalate 4%~9%, the mass percent of mentioned component are also controlled by the intelligent control device.
First spraying layer 31 is carried out after spray desulfurization, it is necessary to which the first demister group 41 carries out demisting, the first demister group 41
Also include being used for storing the first collecting tank of the liquid being collected into after demisting, first collecting tank passes through the second control valve and the
One mixing chamber connects；Second control valve is controlled by the intelligent control device.The liquid that first collecting tank obtains is demonstrate,proved through experiment
Actually acidic liquid, its composition is more suitable for desulfurization, and therefore, the first spraying layer can be again introduced into by being passed into the first mixing chamber
31 for progress secondary desulfuration.
Second spraying layer 32 connects with the second mixing chamber, and second mixing chamber is by the 3rd control valve with being stored with
The second reagent locker room connection of PH buffers, the PH buffers are dissolved with organic carboxylate, the matter of the organic carboxylate
Amount fraction and the 3rd control valve are controlled by the intelligent control device.
Organic carboxylate is the main component of PH buffers, and it is used to ionize out carboxylic acid ion to play buffering PH work
With and accelerate the welding of calcium salt, organic carboxylate includes but is not limited to organic carboxyl acid calcium salt and organic carboxylic acid sodium salt and organic carboxylic
Sour magnesium salts, or the mixture of organic carboxyl acid calcium salt and organic carboxylic acid sodium salt and organic carboxyl acid magnesium salts.
Second spraying layer 32 is carried out after spray desulfurization, it is necessary to which the first demister group 42 carries out demisting, second demister
Group 42 also includes being used for the second collecting tank for storing the liquid being collected into after demisting, and second collecting tank passes through the 4th control valve
Connected with the second mixing chamber；4th control valve is controlled by the intelligent control device.The liquid that second collecting tank obtains is through examination
Checking is real acid weaker, and its composition is passed into the more suitable for accelerating the dissolving of calcium salt, the operating mode of stably desulphurizing technique
Two mixing chambers can be again introduced into the second spraying layer 32 and recycle.
The 3rd demister group also includes being used for the 3rd collecting tank for storing the liquid being collected into after demisting, the 3rd liquid collecting
Pond connects with second mixing chamber.
Specifically, in the first demister group, the second demister group and the 3rd demister group, each demister group is included not
An only demister；
Specifically, the demister in the first demister group and the second demister group is respectively provided with identical structure；3rd removes
The demister of day with fog group and the demister of other demister groups have different structure.
Specifically, the demister in the first demister group and the second demister group is provided with following structures：
Including the wave deflector being connected respectively with the inner body wall and jet pipe, the wave deflector is horizontal stroke
To the wave baffle pipe being arranged on current path, the wave deflection plate includes upper and lower two layers of baffling Slab element；It is described
It is in lambdoid demisting module that baffling Slab element, which includes at least two row cross sections, and demisting intermodule described in each column is provided with cuboid branch
Dagger.
Demisting module described in each column includes 5 supporting plates, the supporting plate vertical direction spaced set, wherein, one
Directly over supporting plate is arranged on, form ridge back timber, four additional supporting plate be arranged on two-by-two directly over supporting plate both sides and
Two supporting plates from top to bottom spaced set per side, forms ridge；Demisting blade lateral separation is arranged in described each
Fagging.
Specifically, the first atomizer is provided with the first spraying layer, the second atomizer is provided with the second spraying layer, it is described
First mixing chamber connects with the first atomizer, and second mixing chamber connects with the second atomizer；First atomizer and the second mist
Change device and be provided with following structure：
Each atomizer includes motor, and the atomization seat into trickle water particle, mist by liquid crushing are fixed with the motor
Change and the multigroup shower nozzle for uniformly spraying liquid and the atomization dish for producing sputtering effect are provided with seat, machine shaft is connected to mist
Change on dish, on the water side face atomization dish of multigroup shower nozzle.
Specifically, the first atomizer has 2-6 group shower nozzles；Second atomizer has 4-8 group shower nozzles.
Specifically, the water of the first demister group, the second demister group and each demister in the 3rd demister group
Flat height differs.
Embodiment provided by the invention possesses following beneficial effects：
(1) structure design of double layers of sprinkling and double-deck demisting, desulfurization are more thorough；The reagent that different spraying layers spray is different,
It is that high-efficiency desulfurization can be achieved and maintain the stable effects of PH that two layers of spraying layer, which is only used only, and can be entered in two layers of spray
Row high-efficiency desulfurization, so as to ensure that the desulfurized effect of the flue gas of exclusion is preferable；
(2) realize fully-automatic sprinkling and demisting, and according to actual conditions can also adjust in time ejecting liquid into
Point, further improve desulfurized effect from intelligent angle；
(3) caused liquid in sweetening process is collected in time, and is returned body, is carried out secondary use, is reduced cost,
Save water, high-efficiency environment friendly.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (7)
- A kind of 1. multistage flue gas desulfunzation device, it is characterised in that：Including body, slurry pool, spraying layer and demister are disposed with from bottom to top in the body；In slurry pool and spray There is flue entrance between drenching layer, lead to along the flue entrance around the exhaust gases passes of the spraying layer and be provided with dust removal component To remove containing the particulate matter in sulfide waste gas, lime stone slurry is stored with the slurry pool.
- 2. device according to claim 1, it is characterised in that：The dust removal component includes electrostatic precipitator, air cleaner and Xelminator, electrostatic precipitator, air cleaner The side wall of the exhaust gases passes, the electrostatic precipitator, air cleaner and Xelminator are mounted on Xelminator It is controlled by an intelligent controller.
- 3. device according to claim 2, it is characterised in that：The spraying layer includes the first spraying layer and the second spraying layer, and first spraying layer is arranged under second spraying layer Portion；The demister includes the first demister group, the second demister group and the 3rd demister group；In first demister group, the second demister group and the 3rd demister group, each demister group includes more than one demisting Device；Demister in the first demister group and the second demister group is respectively provided with identical structure；The demisting of 3rd demister group Device and the demister of other demister groups have different structure.
- 4. device according to claim 3, it is characterised in that：The level height of the first demister group, the second demister group and each demister in the 3rd demister group not phase Together.
- 5. device according to claim 3, it is characterised in that：The first demister group is arranged at the first spraying layer top, and the second demister group is arranged at second spraying layer Top, the 3rd demister group are arranged at the smoke outlet of bodies top.
- 6. device according to claim 3, it is characterised in that the demister in the first demister group and the second demister group It is provided with following structures：Including the wave deflector being connected respectively with the inner body wall and jet pipe, the wave deflector sets to be horizontal The wave baffle pipe on current path is put, the wave deflection plate includes upper and lower two layers of baffling Slab element；The baffling It is in lambdoid demisting module that Slab element, which includes at least two row cross sections, and demisting intermodule described in each column supports provided with cuboid Post.
- 7. device according to claim 6, it is characterised in that：Demisting module described in each column includes 5 supporting plates, the supporting plate vertical direction spaced set, wherein, a support Directly over plate is arranged on, ridge back timber is formed, four additional supporting plate is arranged on the both sides of surface supporting plate and per side two-by-two Two supporting plates from top to bottom spaced set, form ridge；Demisting blade lateral separation is arranged in each supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793555.XA CN107376607B (en) | 2017-09-06 | 2017-09-06 | A kind of multistage flue gas desulfunzation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793555.XA CN107376607B (en) | 2017-09-06 | 2017-09-06 | A kind of multistage flue gas desulfunzation device |
Publications (2)
| Publication Number | Publication Date |
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| CN107376607A true CN107376607A (en) | 2017-11-24 |
| CN107376607B CN107376607B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793555.XA Active CN107376607B (en) | 2017-09-06 | 2017-09-06 | A kind of multistage flue gas desulfunzation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452652A (en) * | 2017-12-04 | 2018-08-28 | 盐城市兰丰环境工程科技有限公司 | A kind of industrial gasses desulphurization system |
| CN110180384A (en) * | 2019-06-04 | 2019-08-30 | 汕头市新鑫泰机械设备有限公司 | A kind of VOC gas purification reuse means |
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| CN103084050A (en) * | 2011-10-30 | 2013-05-08 | 湖南晟通科技集团有限公司 | Desulfurization agent |
| CN203725021U (en) * | 2014-02-27 | 2014-07-23 | 青岛华拓科技股份有限公司 | Efficient integrated desulfurizing, dedusting and demisting device |
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| CN106492546A (en) * | 2016-12-26 | 2017-03-15 | 江苏新宏大集团有限公司 | A kind of desulfurizer mist eliminator |
| CN206391845U (en) * | 2016-12-29 | 2017-08-11 | 苏跃进 | A kind of device of deep removal sulfureous in flue gas oxide |
| CN107138038A (en) * | 2017-07-11 | 2017-09-08 | 毕伟新 | A kind of wet desulphurization denitration dust collecting integrated technique and device |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995033552A1 (en) * | 1994-06-09 | 1995-12-14 | Abb Environmental Systems | Improved entrainment separator for high velocity gases and reheating of scrubber gases |
| CN1333078A (en) * | 2000-07-10 | 2002-01-30 | 庄禹 | Water membrane flue gas dust-removing and desulfurating, desulfurating high-purity gypsum making technology |
| CN103084050A (en) * | 2011-10-30 | 2013-05-08 | 湖南晟通科技集团有限公司 | Desulfurization agent |
| CN203725021U (en) * | 2014-02-27 | 2014-07-23 | 青岛华拓科技股份有限公司 | Efficient integrated desulfurizing, dedusting and demisting device |
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| CN106492546A (en) * | 2016-12-26 | 2017-03-15 | 江苏新宏大集团有限公司 | A kind of desulfurizer mist eliminator |
| CN206391845U (en) * | 2016-12-29 | 2017-08-11 | 苏跃进 | A kind of device of deep removal sulfureous in flue gas oxide |
| CN107138038A (en) * | 2017-07-11 | 2017-09-08 | 毕伟新 | A kind of wet desulphurization denitration dust collecting integrated technique and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452652A (en) * | 2017-12-04 | 2018-08-28 | 盐城市兰丰环境工程科技有限公司 | A kind of industrial gasses desulphurization system |
| CN110180384A (en) * | 2019-06-04 | 2019-08-30 | 汕头市新鑫泰机械设备有限公司 | A kind of VOC gas purification reuse means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107376607B (en) | 2019-02-26 |
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