CN108543410A - A kind of exhuast gas desulfurization denitrification apparatus - Google Patents
A kind of exhuast gas desulfurization denitrification apparatus Download PDFInfo
- Publication number
- CN108543410A CN108543410A CN201810468763.7A CN201810468763A CN108543410A CN 108543410 A CN108543410 A CN 108543410A CN 201810468763 A CN201810468763 A CN 201810468763A CN 108543410 A CN108543410 A CN 108543410A
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- CN
- China
- Prior art keywords
- tank body
- sulphur removal
- bearing block
- nitre
- gas desulfurization
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
-
- 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
- B01D53/54—Nitrogen compounds
-
- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
Abstract
The present invention relates to exhuast gas desulfurization denitration device technical field, more particularly to a kind of exhuast gas desulfurization denitrification apparatus, it includes support underframe, and sulphur removal is equipped on the support underframe and removes nitre tank body；Except being provided with bearing block one among nitre tank body inner bottom surface, sulphur removal is provided with bearing block two except nitre tank body internal upper part for the sulphur removal, and two both sides of bearing block are correspondingly arranged on waling stripe one, and the external end heads of two waling stripes one is with sulphur removal except nitre inner tank wall is connected；Rotating cylinder is installed between the bearing block one, bearing block two, is cover shape at the top of rotating cylinder, the bottom of rotating cylinder is openning shape；It is collided using the sodium hydroxide spray cephalic disc of the jet cylinder and reverse rotation rotated in the forward direction to form " fierceness "；It has it is easy to use, enable to spray liquid fully to be reacted with exhaust gas, so as to thoroughly remove the sulphur in exhaust gas, nitre, greatly improve working efficiency.
Description
Technical field
The present invention relates to exhuast gas desulfurization denitration device technical field, more particularly to a kind of exhuast gas desulfurization denitrification apparatus.
Background technology
With the continuous development of society, industry is also developing rapidly.And the business equipments such as rubber, chemical industry at work,
It will produce the exhaust gas such as sulfur-bearing, nitre after burning, and without sulphur removal except exhaust gas is expelled directly out in the external world by nitre, pole can be brought to environment
Big destruction.Traditional generally having two ways, such as exhuast gas desulfurization denitration is as follows.One is wet method, the second is dry method.Wet method
Technology is removed to sulphur, the nitre in exhaust gas using sodium hydroxide solution as based on spray liquid.But it is actually using
When, there are the following problems：When being purified to exhaust gas using sodium hydroxide solution using wet method, between " collision " it is endless
Entirely, cause to be not thorough the removing of exhaust gas, so that the substances such as still sulfur-bearing, nitre in the gas of discharge, deposit environment formation
Bad, it is between the two without adequately reacting to trace it to its cause, therefore sulphur in exhaust gas, nitre removal is caused to be not thorough.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of exhuast gas desulfurization denitrification apparatus, it
With easy to use, spray liquid is enabled to fully to be reacted with exhaust gas, so as to thoroughly remove the sulphur in exhaust gas, nitre, greatly
Ground improves work efficiency.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of exhuast gas desulfurization denitrification apparatus of the present invention, it includes support underframe, and being equipped with sulphur removal on the support underframe removes
Nitre tank body；Except bearing block one is provided among nitre tank body inner bottom surface, sulphur removal is provided with bearing except nitre tank body internal upper part for the sulphur removal
Seat two, two both sides of bearing block are correspondingly arranged on waling stripe one, and external end head and the sulphur removal of two waling stripes one remove in nitre tank body
Wall is connected；
Rotating cylinder is installed between the bearing block one, bearing block two, is cover shape at the top of rotating cylinder, the bottom of rotating cylinder is openning shape；
The sulphur removal is except gear one is equipped in the middle part of the bottom surface of nitre tank body, gear one is on the bottom cylinder of rotating cylinder, gear
One is connected by belt one with driving gear, and driving gear is mounted on the arbor of motor one, and motor one is mounted on support underframe
Right-hand end；The cylinder bottom is interspersed with air inlet pipe, and the outer end nozzle of air inlet pipe is connected with exhaust gas source；
The sulphur removal, which removes, is equipped with control storehouse on nitre tank body top surface；The sulphur removal is provided with bearing block except nitre tank body top surface middle part
Three, bearing block three is equipped with water pipe, and the bottom end of water pipe is inserted through bearing block to sulphur removal and removes in nitre tank body, installed on the bottom end of water pipe
There is coupled logical coiled hair, is cavity-like in coiled hair, the bottom surface surrounding of coiled hair is equipped with several spray heads, and coiled hair is placed in bearing
Two top of seat；The water pipe upper end is arranged with gear three, and gear three is connected by belt two with gear four, and gear four is mounted on electricity
On the arbor of machine two, motor two is connected with speed reducer；Connector sleeve one is arranged on the motor two, connector sleeve one passes through left side
Connecting rod two is connected with inner left wall in control storehouse；
The sulphur removal is equipped with liquid spraying can except nitre tank body left lower, and the bottom of liquid spraying can is provided with motor three, and motor three drives
Agitating paddle action in liquid spraying can, the interior top left side of liquid spraying can are provided with pump one, which is connected with lower frame-type delivery pipe, lower frame-type
The other end nozzle of delivery pipe interts to water pipe to coiled hair；The sulphur removal is provided with inverted L-shaped exhaust except nitre tank body top surface right side
Pipe.
Further, ring set is installed in the lower frame-type delivery pipe, is provided with connecting rod three on the right side of ring set, connecting rod three with
Sulphur removal is connected except the left side of nitre tank body.
Further, the sulphur removal except nitre inner tank wall is provided with several annular triangle grooves, annular triangle plush copper, it is adjacent
Annular triangle groove, annular triangle plush copper be distributed in distance structure, form concavo-convex sulphur removal and remove nitre inner tank wall.
Further, the rotating cylinder includes barrel shell, and several horizontal jet pipes, cylinder are correspondingly arranged at left and right sides of barrel shell
The rear and front end of shell is correspondingly arranged on several longitudinal air jet pipes.
Further, the horizontal jet pipe, longitudinal air jet pipe are distributed in distance structure.
Further, clean-up pit is provided on the right side of the support underframe, left side is equipped with pump two in clean-up pit, pumps two one end
It is connected with drain pipe, the drain pipe other end interts to sulphur removal except bottom in nitre tank body.
Further, the front surface top of the clean-up pit is provided with observation window.
Further, liquid spraying can left side top is provided with water inlet, and sulphur removal nitre is provided on the right side of liquid spraying can top surface
Agent mouth.
With the above structure, the present invention has the beneficial effect that：A kind of exhuast gas desulfurization denitrification apparatus of the present invention, it is adopted
Cephalic disc is sprayed with the sodium hydroxide of the jet cylinder and reverse rotation rotated in the forward direction, to form " fierceness " collision, and will be interior in tank
Wall is provided with triangle bumps inner wall, further forms secondary " collision " to spray liquid and exhaust gas, ensure that between the two abundant
Mixing；It has it is easy to use, enable to spray liquid fully to be reacted with exhaust gas, so as to thoroughly remove the sulphur in exhaust gas,
Nitre greatly improves working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the overlooking structure diagram of the rotating cylinder of the present invention；
Fig. 3 is the forward sight structural schematic diagram of the rotating cylinder of the present invention.
Reference sign：
1, support underframe；2, motor three；3, agitating paddle；4, water inlet；5, liquid spraying can；6, one is pumped；7, sulphur removal nitre agent mouth；8, ring
Set；9, connector sleeve one；10, lower frame-type delivery pipe；11, motor two；12, speed reducer；13, storehouse is controlled；14, inverted L-shaped exhaust pipe；
15, coiled hair；16, sulphur removal removes nitre tank body；17, rotating cylinder；171, barrel shell；172, horizontal jet pipe；173, longitudinal air jet pipe；18, ring
Shape triangle plush copper；19, drain pipe；20, two are pumped；21, observation window；22, clean-up pit；23, driving gear；24, motor one；25, skin
Band one；26, gear one；27, air inlet pipe；28, bearing block one；29, bearing block two.
Specific implementation mode
The present invention will be further described below with reference to the drawings.
As shown in Figure 1-Figure 3, a kind of exhuast gas desulfurization denitrification apparatus of the present invention, it includes support underframe 1, the support
Sulphur removal is installed on chassis 1 and removes nitre tank body 16；Except bearing block 1 is provided among nitre tank body inner bottom surface, sulphur removal removes for the sulphur removal
16 internal upper part of nitre tank body is provided with bearing block 2 29, and 2 29 both sides of bearing block are correspondingly arranged on waling stripe one, and two levels are even
The external end head of bar one is with sulphur removal except 16 inner wall of nitre tank body is connected；
Rotating cylinder 17 is installed, 17 top of rotating cylinder is cover shape, the bottom of rotating cylinder 17 between the bearing block 1, bearing block 2 29
For openning shape；
The sulphur removal is equipped with gear 1 except the bottom surface middle part of nitre tank body 16, and gear 1 is mounted on the bottom cylinder of rotating cylinder 17
On, gear 1 is connected by belt 1 with driving gear 23, and driving gear 23 is mounted on the arbor of motor 1, motor
One is mounted on 1 right-hand end of support underframe；17 bottom of the rotating cylinder is interspersed with air inlet pipe 27, the outer end nozzle and exhaust gas of air inlet pipe 27
Source is connected；
The sulphur removal, which removes, is equipped with control storehouse 13 on 16 top surface of nitre tank body；The sulphur removal is provided with axis except 16 top surface of nitre tank body middle part
Bearing three, bearing block three are equipped with water pipe, and the bottom end of water pipe is inserted through bearing block to sulphur removal and removes in nitre tank body, on the bottom end of water pipe
Coupled logical coiled hair 15 is installed, is cavity-like in coiled hair 15, the bottom surface surrounding of coiled hair 15 is equipped with several spray heads, disk
First 15 are placed in 2 29 top of bearing block；The water pipe upper end is arranged with gear three, and gear three is connected by belt two with gear four,
Gear four is mounted on the arbor of motor 2 11, and motor 2 11 is connected with speed reducer 12；Connection is arranged on the motor 2 11
1 are covered, connector sleeve 1 is connected by the connecting rod two in left side with inner left wall in control storehouse 13；
The sulphur removal is equipped with liquid spraying can 5 except 16 left lower of nitre tank body, and the bottom of liquid spraying can 5 is provided with motor 32, motor three
Agitating paddle 3 in 2 driving liquid spraying cans 5 acts, and top left side is provided with pump 1, the pump 1 and lower frame-type delivery pipe in liquid spraying can 5
10 are connected, and the other end nozzle of lower frame-type delivery pipe 10 interts to water pipe to coiled hair 15；The sulphur removal removes 16 top surface of nitre tank body
Right side is provided with inverted L-shaped exhaust pipe 14.
One kind as the present invention preferably, being equipped with ring set 8, the right side setting of ring set 8 in the lower frame-type delivery pipe 10
There is connecting rod three, connecting rod three is with sulphur removal except the left side of nitre tank body 16 is connected.
One kind as the present invention is preferred, the sulphur removal several annular triangle grooves, ring except 16 inner wall of nitre tank body is provided with
Shape triangle plush copper 18, adjacent annular triangle groove, annular triangle plush copper 18 are distributed in distance structure, form concavo-convex sulphur removal and remove
Nitre inner tank wall.
Preferably, the rotating cylinder 17 includes barrel shell 171 to one kind as the present invention, and the left and right sides of barrel shell 171 is correspondingly arranged
There are several horizontal jet pipes 172, the rear and front end of barrel shell 171 to be correspondingly arranged on several longitudinal air jet pipes 173.
Preferably, the horizontal jet pipe 172, longitudinal air jet pipe 173 are distributed in distance structure one kind as the present invention.
Preferably, 1 right side of the support underframe is provided with clean-up pit 22, the interior left side peace of clean-up pit 22 to one kind as the present invention
Equipped with pump 2 20,2 20 one end of pump are connected with drain pipe 19, and 19 other end of drain pipe interts to sulphur removal except bottom in nitre tank body 16.
Preferably, the front surface top of the clean-up pit 22 is provided with observation window 21 to one kind as the present invention.
Preferably, 5 left side top of the liquid spraying can is provided with water inlet 4 to one kind as the present invention, and 5 top surface of liquid spraying can is right
Side is provided with sulphur removal nitre agent mouth 7.
Working principle of the present invention is as follows：
When in use, the exhaust gas containing sulphur, nitre is imported by air inlet pipe 27 in rotating cylinder 17 the design.Then motor 1 is controlled
Work, driving driving gear rotation, driving gear are rotated by one 25 band moving gear one of belt, and gear one drives rotating cylinder 17 positive
Fang Xuanzhuan, and exported exhaust gas by horizontal jet pipe 172, the longitudinal air jet pipe 173 on rotating cylinder.
The work of motor 2 11 is controlled simultaneously, and driving gear four acts, and works with moving gear three by belt two, gear three drives
Dynamic water pipe rotation, water pipe drives coiled hair 15 to make negative direction rotation, while 5 feed flow of liquid spraying can, under sodium hydroxide spray liquid is passed through
Frame-type delivery pipe 10 is delivered in coiled hair 15, then is sprayed by the spray tube of 15 bottom surface of coiled hair.Form spray liquid and exhaust gas
Direction of rotation is opposite, convenient to be sufficiently mixed reaction therebetween, sulphur, pin composition in scavenging.Remaining exhaust gas is hit simultaneously
When hitting sulphur removal except nitre 16 inner wall of tank body, by sulphur removal except 16 inner wall of nitre tank body is that concavo-convex sulphur removal removes nitre inner tank wall, therefore makes
Exhaust gas " splashing " is obtained, is easily mixed with spray liquid, to facilitate sulphur, the nitre removed in remaining exhaust gas.Finally remove clean gas
Body is discharged by inverted L-shaped exhaust pipe 14 again.
In the design, the waste liquid that sulphur, nitre and spray liquid in exhaust gas are mixed to form, then be directed in clean-up pit by drain pipe
Centralized processing.The case where being provided with observation window 21 on clean-up pit, facilitating the waste liquid in observation clean-up pit 22.
A kind of exhuast gas desulfurization denitrification apparatus of the present invention, it uses the hydrogen of the jet cylinder and reverse rotation that rotate in the forward direction
Sodium oxide molybdena sprays cephalic disc, to form " fierceness " collision, and tank Nell wall is provided with triangle bumps inner wall, further to spray
Liquid and exhaust gas form secondary " collision ", ensure that between the two be sufficiently mixed；It has it is easy to use, enable to spray liquid
It is fully reacted with exhaust gas, so as to thoroughly remove the sulphur in exhaust gas, nitre, greatly improves working efficiency.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (8)
1. a kind of exhuast gas desulfurization denitrification apparatus, it is characterised in that：It includes support underframe（1）, the support underframe（1）On be equipped with
Sulphur removal removes nitre tank body（1）（6）；The sulphur removal removes and is provided with bearing block one among nitre tank body inner bottom surface（28）, sulphur removal is except nitre tank body
（1）（6）Internal upper part is provided with bearing block two（29）, bearing block two（29）Both sides are correspondingly arranged on waling stripe one, two levels
The external end head of connecting rod one removes nitre tank body with sulphur removal（1）（6）Inner wall is connected；The bearing block one（28）, bearing block two（29）Between
Rotating cylinder is installed（17）, rotating cylinder（17）Top is cover shape, rotating cylinder（17）Bottom be openning shape；The sulphur removal removes nitre tank body
（1）（6）Bottom surface in the middle part of gear one is installed（26）, gear one（26）Mounted on rotating cylinder（17）Bottom cylinder on, gear one
（26）Pass through belt one（25）With driving gear（23）It is connected, driving gear（23）Mounted on motor one（24）Arbor on, electricity
Machine one is mounted on support underframe（1）Right-hand end；The rotating cylinder（17）Bottom is interspersed with air inlet pipe（27）, air inlet pipe（27）Outer end
Nozzle is connected with exhaust gas source；The sulphur removal removes nitre tank body（1）（6）Control storehouse is installed on top surface（13）；The sulphur removal removes nitre tank
Body（1）（6）It is provided with bearing block three in the middle part of top surface, bearing block three is equipped with water pipe, and the bottom end of water pipe is inserted through bearing block to removing
Sulphur removes in nitre tank body, and coupled logical coiled hair is equipped on the bottom end of water pipe（15）, coiled hair（15）Interior is cavity-like, coiled hair
（15）Bottom surface surrounding several spray heads, coiled hair are installed（15）It is placed in bearing block two（29）Top；The water pipe upper end is arranged
There are gear three, gear three to be connected with gear four by belt two, gear four is mounted on motor two（11）Arbor on, motor two
（11）With speed reducer（12）It is connected；The motor two（11）On be arranged with connector sleeve one（9）, connector sleeve one（9）Pass through left side
Connecting rod two and control storehouse（13）Interior inner left wall is connected；The sulphur removal removes nitre tank body（1）（6）Left lower is equipped with liquid spraying can
（5）, liquid spraying can（5）Bottom be provided with motor three（2）, motor three（2）Drive liquid spraying can（5）Interior agitating paddle（3）Action, spray
Flow container（5）It is provided with pump one on the left of interior top（6）, the pump one（6）With lower frame-type delivery pipe（10）It is connected, lower frame-type delivery pipe（10）
Other end nozzle intert to water pipe to coiled hair（15）It is interior；The sulphur removal removes nitre tank body（1）（6）It is provided with inverted L-shaped on the right side of top surface
Exhaust pipe（14）.
2. a kind of exhuast gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The lower frame-type delivery pipe（10）
On ring set is installed（8）, ring set（8）Right side be provided with connecting rod three, connecting rod three removes nitre tank body with sulphur removal（1）（6）Left side
It is connected.
3. a kind of exhuast gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The sulphur removal removes nitre tank body（1）
（6）Inner wall is provided with several annular triangle grooves, annular triangle plush copper（18）, adjacent annular triangle groove, annular triangle are convex
Head（18）Be distributed in distance structure, forms concavo-convex sulphur removal and removes nitre inner tank wall.
4. a kind of exhuast gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The rotating cylinder（17）Including barrel shell
（171）, barrel shell（171）The left and right sides be correspondingly arranged on several horizontal jet pipes（172）, barrel shell（171）Rear and front end pair
Several longitudinal air jet pipes should be provided with（173）.
5. a kind of exhuast gas desulfurization denitrification apparatus according to claim 4, it is characterised in that：, the horizontal jet pipe
（172）, longitudinal air jet pipe（173）Be distributed in distance structure.
6. a kind of exhuast gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The support underframe（1）Right side
It is provided with clean-up pit（22）, clean-up pit（22）Interior left side is equipped with pump two（20）, pump two（20）One end is connected with drain pipe（1）
（9）, drain pipe（1）（9）The other end, which interts to sulphur removal, removes nitre tank body（1）（6）Interior bottom.
7. a kind of exhuast gas desulfurization denitrification apparatus according to claim 6, it is characterised in that：The clean-up pit（22）Preceding table
Face top is provided with observation window（21）.
8. a kind of exhuast gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The liquid spraying can（5）Left side
Top is provided with water inlet（4）, liquid spraying can（5）It is provided with sulphur removal nitre agent mouth on the right side of top surface（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468763.7A CN108543410A (en) | 2018-05-16 | 2018-05-16 | A kind of exhuast gas desulfurization denitrification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468763.7A CN108543410A (en) | 2018-05-16 | 2018-05-16 | A kind of exhuast gas desulfurization denitrification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108543410A true CN108543410A (en) | 2018-09-18 |
Family
ID=63495000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810468763.7A Pending CN108543410A (en) | 2018-05-16 | 2018-05-16 | A kind of exhuast gas desulfurization denitrification apparatus |
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Cited By (10)
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| CN109647139A (en) * | 2019-01-24 | 2019-04-19 | 刘景典 | A kind of equipment for treating industrial waste gas |
| CN110075685A (en) * | 2019-05-08 | 2019-08-02 | 义乌初晨新能源科技有限公司 | A kind of small automatic flue gas denitrification equipment |
| CN110270196A (en) * | 2019-06-28 | 2019-09-24 | 苏州艾捷尔斯生物科技有限公司 | A kind of power generation station-service high-efficiency environment friendly smoke removing device |
| CN110841424A (en) * | 2019-11-07 | 2020-02-28 | 江苏科技大学 | Three-section type hypergravity ship tail gas treatment device and working method |
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| CN112246106A (en) * | 2020-10-09 | 2021-01-22 | 安徽元通水处理设备有限公司 | Reverse osmosis membrane host siphon breaking concentrated water discharge device |
| CN113181749A (en) * | 2021-05-16 | 2021-07-30 | 王芝楷 | Deep-purification desulfurization and denitrification equipment and use method thereof |
| CN113694710A (en) * | 2021-09-29 | 2021-11-26 | 山西省工业设备安装集团有限公司 | Coke oven flue gas desulfurization and purification device |
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Cited By (11)
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