CN108310951A - The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume - Google Patents
The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume Download PDFInfo
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- CN108310951A CN108310951A CN201810358992.3A CN201810358992A CN108310951A CN 108310951 A CN108310951 A CN 108310951A CN 201810358992 A CN201810358992 A CN 201810358992A CN 108310951 A CN108310951 A CN 108310951A
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- flue gas
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- lye
- sedimentation basin
- spray
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 22
- 230000023556 desulfurization Effects 0.000 title claims abstract description 22
- 239000003595 mist Substances 0.000 title claims abstract description 19
- 239000003517 fume Substances 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 65
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000003546 flue gas Substances 0.000 claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 51
- 238000004062 sedimentation Methods 0.000 claims abstract description 35
- 239000002351 wastewater Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 21
- 239000013589 supplement Substances 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 4
- 238000012935 Averaging Methods 0.000 claims description 42
- 239000010865 sewage Substances 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- 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
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of micro- ultra-clean exhaust systems of mist desulfurization and dedusting of integrated fume, including desulfurizing tower, clean water supplement pond, cold water supplement pond, sedimentation basin adder for desulfurizer, blender and three-level sedimentation basin.Desulfurizing tower main body is that flue gas flow channel is designed as cylindrical shape, lower part is that wastewater trough is designed as inverted cone-shaped, smoke inlet is arranged on the lower sides of flue gas flow channel, and exhanst gas outlet is arranged at the top of flue gas flow channel, is sequentially arranged desulphurization system along flue gas flow direction in flue gas flow channel and removes spraying system.Wherein desulphurization system directly sprays Venturi tube filtering technique means using lye and combines except spraying system, is effectively handled for the flue gas of high temperature, high humility, high viscosity, achievees the purpose that not only desulfurization but also dedusting, effect are fabulous.Whole system rationally utilizes recycle of alkali liquor to spray, and ensures that recycle-water cycle is smooth, achievees the purpose that resource recycling.
Description
Technical field
The invention belongs to desulfurizing industrial fume dedusting technology fields more particularly to a kind of micro- mist desulfurization of integrated fume to remove
The ultra-clean exhaust system of dirt.
Background technology
Since economic speedup develops, the development of the industries such as chemical industry, oil refining, coal chemical industry, building materials, thermoelectricity is also very rapid, adopts
The rapid development of industrial enterprise is pursued with backward technological equipment leads to that environmental disruption is violent, environmental pollution is serious, haze pollution
Affect the whole country most area, water resource waste especially severe, for the pollution of such rugged environment and water resource waste problem
Environmental protection is increased to strategic position by country, advocates energy-saving and environmental protection, water-saving and utilization of waste as resource, biomass of keeping under strict control,
The behavior of present situation and waste water resource and pollution environment that coal directly burns.Current scientific and technical innovation, social progress and mankind's life
The raising of bioplasm amount, environmental protection quality are increasingly paid attention to, and environmental protection discharge standard is also higher and higher and to international environment
Protection discharge standard integrates with, and the technological innovation level of environmental protection equipment industry is also just higher and higher thus.Air environmental pollution（Especially
It is acid rain）It is borderless, so more stringent requirements are proposed to air environmental pollution control technology equipment.
The equipment for the desulfurization and dedusting for being directed to flue gas at present is more, but for handling small, subtle optically-active particle, only
Have bag filter,（Mobile pole plate formula）Electrostatic precipitator is with obvious effects.And this above two equipment can not be directed to temperature height, corruption
Corrosion is strong, humidity is big, tough flue gas is handled, and can not carry out desulfurization, depickling.For special desulfurization deacidification equipment
Also multifarious, but effect is unable to reach the requirement of ultra-clean discharge, to reach the requirement of ultra-clean discharge must use cloth bag, quiet
Electricity and the equipment dry and wet combined running such as desulfurizing tower are realized, are not only increased huge equipment investment and operating cost, are also increased
The difficulty of system resistance and management, operation, meanwhile, effect is not also fine.
Invention content
To solve the above-mentioned problems, the present invention provides the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume, for
The flue gas that high temperature, high humility, high viscosity, peracidity corrode carries out efficient desulfurization and dedusting processing.Collect efficiently smoke, desulfurization, take off
Nitrogen, dedusting, demisting technique are in integrated design.
In order to achieve the above object, using following technical scheme：The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume, packet
It is flue gas to include desulfurizing tower, clean water supplement pond, cold water supplement pond, sedimentation basin adder for desulfurizer and blender, desulfurizing tower main body
Runner design is cylindrical shape, and lower part is that wastewater trough is designed as inverted cone-shaped, and the lower sides in flue gas flow channel are arranged in smoke inlet
On, exhanst gas outlet is arranged at the top of flue gas flow channel, which is characterized in that is sequentially arranged desulfurization along flue gas flow direction in flue gas flow channel
System and remove spraying system；
Desulphurization system includes flue gas cool-down spray equipment, level-one lye forward spray equipment, level-one flue gas gas averaging board, level-one lye
Inversely spraying device, two level lye forward spray equipment, venturi filter device, the inversely spraying device of two level lye, two level cigarette
Gas gas averaging board, and be sequentially arranged in desulfurizing tower along flue gas flow direction in flue gas flow channel, venturi filter device includes literary mound
In conduit saddle disk and Venturi tube, Venturi tube is mounted on Venturi tube pallet, the spray tube of two level lye forward spray equipment
It is directed at the smoke inlet of Venturi tube, the spray tube of the inversely spraying device of two level lye is introduced directly into the throat of Venturi tube；
Except spraying system includes demisting spray washing device, water fog removing device, the reversed spray washing device of demisting, and in cigarette
It is sequentially arranged in desulfurizing tower along flue gas flow direction in flow channel；
The sedimentation basin is divided into three-level sedimentation basin, and blender is connect with third level sedimentation basin, and blender connects desulfurizing agent addition
The outlet of machine, wastewater trough is connected to first order sedimentation basin, and flue gas cool-down spray equipment is connect with cold water supplement pond, and level-one lye is suitable
To spray equipment, the inversely spraying device of level-one lye, two level lye, forward spray equipment and the inversely spraying device of two level lye divide
It Lian Jie not be connect with third level sedimentation basin, demisting spray washing device and the reversed spray washing device of demisting are mended with clean water respectively
Fill pond connection.
Further, level-one flue gas gas averaging board and secondary smoke gas averaging board are to be covered with the plank of uniform stomata, and level-one
Flue gas gas averaging board and secondary smoke gas averaging board form groove with the inner wall of extracting tower respectively, and groove is respectively that lye spray sewage is received
Collect slot and removes mist spray sewage collecting tank；The groove that the inner wall of Venturi tube pallet and extracting tower is formed is gas averaging board hydro-peening sewage
Collecting tank.
Further, wastewater trough pH value on-line testing interface is additionally provided on wastewater trough, between wastewater trough and smoke inlet
It is additionally provided with waste water outflow mouth, waste water outflow mouth connects first order sedimentation basin.
Further, the corresponding desulfurization inner wall of tower of secondary smoke gas averaging board is equipped with gas averaging board hydro-peening lye mouth, gas averaging board
Hydro-peening lye mouth connects third level sedimentation basin.
Further, lye spray sewage collecting tank and gas averaging board hydro-peening sewage collecting tank are set on depickling inner wall of tower respectively
There are lye spray outlet of sewer and gas averaging board hydro-peening outlet of sewer, lye to spray outlet of sewer and gas averaging board hydro-peening outlet of sewer point
It is not connected to first order sedimentation basin.
Advantageous effect of the present invention：
Break traditional design concept, collects depickling and dust removal integrated design, especially for high temperature, high humility, high viscosity, peracid
Property corrosion flue gas handled, achieve the purpose that not only desulfurization depickling but also dedusting, effect are fabulous.
Circuit design is rationally unobstructed between each spray and jetter and sedimentation basin, ensures that recycle-water cycle is smooth, reaches
The purpose of resource recycling.
Topology layout is reasonable in desulfurizing tower, and the model moral between hydrone in flue gas intrinsic fog is broken in internal less scaling blocking
The effect of the various power such as the gravitation between Hua Li, molecule, flue gas water mist is formed to be changed from particulate fluidization to aggregative fluidization, is coagulated
Knot is precipitated, the water mist in the discharge that removes smoke.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of desulfurizing tower.
As shown in the figure：1, desulfurizing tower, 2, flue gas flow channel, 3, wastewater trough, 4, smoke inlet, 5, exhanst gas outlet, 6, clean water
Supplement pond, 7, cold water supplement pond, 8, adder for desulfurizer, 9, blender, 10, first order sedimentation basin, 11, second level sedimentation basin,
12, third level sedimentation basin, 13, flue gas cool-down spray equipment, 14, level-one lye forward spray equipment, 15, level-one flue gas gas
Plate, 16, the inversely spraying device of level-one lye, 17, two level lye forward spray equipment, 18, Venturi tube pallet, 19, venturi
Pipe, 20, the inversely spraying device of two level lye, 21, secondary smoke gas averaging board, 22, demisting spray washing device, 23, fill except water mist
Set, 24, the reversed spray washing device of demisting, 25, lye spray sewage collecting tank, 26, gas averaging board hydro-peening sewage collecting tank, 27,
Except mist spray sewage collecting tank, 28, gas averaging board hydro-peening lye mouth, 29, lye spray outlet of sewer, 30, gas averaging board hydro-peening sewage
Outlet, 31, wastewater trough pH value on-line testing interface, 32, waste water outflow mouth.
Specific implementation mode
Embodiment
Below in conjunction with the accompanying drawings to the present invention to further illustrating；The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume,
Including desulfurizing tower（1）, clean water supplement pond（6）, cold water supplement pond（7）, first order sedimentation basin（10）, second level sedimentation basin
（11）, third level sedimentation basin（12）, adder for desulfurizer（8）And blender（9）.Blender（9）With third level sedimentation basin（12）
Connection, blender（9）Connect adder for desulfurizer（8）, wastewater trough（3）Outlet be connected to first order sedimentation basin（10）.Desulfurization
Tower（1）Main body is flue gas flow channel（2）It is designed as cylindrical shape, lower part is wastewater trough（3）It is designed as inverted cone-shaped, smoke inlet（4）
It is arranged in flue gas flow channel（2）Lower sides on, exhanst gas outlet（5）It is arranged in flue gas flow channel（2）Top, in flue gas flow channel
（2）It is interior to be sequentially arranged desulphurization system along flue gas flow direction and remove spraying system.Wastewater trough（3）On be additionally provided with wastewater trough pH value and survey online
It tries mouth（31）, in wastewater trough（3）With smoke inlet（4）Between be additionally provided with waste water outflow mouth（32）, waste water outflow mouth（32）Even
Connect first order sedimentation basin（10）.
Desulphurization system includes flue gas cool-down spray equipment（13）, level-one lye forward spray equipment（14）, level-one flue gas it is equal
Gas plate（15）, the inversely spraying device of level-one lye（16）, two level lye forward spray equipment（17）, venturi filter device, two
The grade inversely spraying device of lye（20）, secondary smoke gas averaging board（21）, and in flue gas flow channel（2）It is interior along flue gas flow direction successively cloth
It sets in desulfurizing tower（1）It is interior.Venturi filter device includes Venturi tube pallet（18）And Venturi tube（19）, Venturi tube（19）
Mounted on Venturi tube pallet（18）On, two level lye forward spray equipment（17）Spray tube be aligned Venturi tube（19）Cigarette
Gas entrance, the inversely spraying device of two level lye（20）Spray tube be introduced directly into Venturi tube（19）Throat.Flue gas cool-down sprays
Shower device（13）Pond is supplemented with cold water（7）Connection, level-one lye forward spray equipment（14）, the inversely spraying device of level-one lye
（16）, two level lye forward spray equipment（17）And the inversely spraying device of two level lye（20）It is separately connected and third level sedimentation basin
（12）Connection.Level-one flue gas gas averaging board（15）With secondary smoke gas averaging board（21）To be covered with the plank of uniform stomata, and level-one
Flue gas gas averaging board（15）With secondary smoke gas averaging board（21）Respectively with extracting tower（1）Inner wall formed groove, groove is respectively alkali
Liquid sprays sewage collecting tank（25）With except mist spray sewage collecting tank（27）.Venturi tube pallet（18）With extracting tower（1）It is interior
The groove that wall is formed is gas averaging board hydro-peening sewage collecting tank（26）.Secondary smoke gas averaging board（21）Corresponding desulfurizing tower（1）Inner wall
It is equipped with gas averaging board hydro-peening lye mouth（28）, gas averaging board hydro-peening lye mouth（28）Connect third level sedimentation basin（12）.Lye sprays
Sewage collecting tank（25）With gas averaging board hydro-peening sewage collecting tank（26）Respectively in extracting tower（1）Inner wall is equipped with lye and sprays sewage
Outlet（29）With gas averaging board hydro-peening outlet of sewer（30）, lye spray outlet of sewer（29）With gas averaging board hydro-peening outlet of sewer（30）
It is connected respectively to first order sedimentation basin（10）.Except spraying system includes demisting spray washing device（22）, water fog removing device
（23）, the reversed spray washing device of demisting（24）, and in flue gas flow channel（2）It is interior to be sequentially arranged in desulfurizing tower along flue gas flow direction
（1）It is interior.Demisting spray washing device（22）With the reversed spray washing device of demisting（24）Respectively pond is supplemented with clean water（6）Even
It connects.
Claims (5)
1. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume, including desulfurizing tower（1）, clean water supplement pond（6）, cold water mend
Fill pond（7）, sedimentation basin, adder for desulfurizer（8）And blender（9）, desulfurizing tower（1）Main body is flue gas flow channel（2）It is designed as justifying
Tubular, lower part are wastewater trough（3）It is designed as inverted cone-shaped, smoke inlet（4）It is arranged in flue gas flow channel（2）Lower sides on,
Exhanst gas outlet（5）It is arranged in flue gas flow channel（2）Top, which is characterized in that in flue gas flow channel（2）It is interior along flue gas flow direction successively cloth
It sets desulphurization system and removes spraying system；
Desulphurization system includes flue gas cool-down spray equipment（13）, level-one lye forward spray equipment（14）, level-one flue gas gas averaging board
（15）, the inversely spraying device of level-one lye（16）, two level lye forward spray equipment（17）, venturi filter device, two level alkali
The inversely spraying device of liquid（20）, secondary smoke gas averaging board（21）, and in flue gas flow channel（2）It is interior to be sequentially arranged in along flue gas flow direction
Desulfurizing tower（1）Interior, venturi filter device includes Venturi tube pallet（18）And Venturi tube（19）, Venturi tube（19）Installation
In Venturi tube pallet（18）On, two level lye forward spray equipment（17）Spray tube be aligned Venturi tube（19）Flue gas enter
Mouthful, the inversely spraying device of two level lye（20）Spray tube be introduced directly into Venturi tube（19）Throat；
Except spraying system includes demisting spray washing device（22）, water fog removing device（23）, the reversed spray washing device of demisting
（24）, and in flue gas flow channel（2）It is interior to be sequentially arranged in desulfurizing tower along flue gas flow direction（1）It is interior；
The sedimentation basin is divided into first order sedimentation basin（10）, second level sedimentation basin（11）With third level sedimentation basin（12）, stirring
Machine（9）With third level sedimentation basin（12）Connection, blender（9）Connect adder for desulfurizer（8）, wastewater trough（3）Outlet connection
To first order sedimentation basin（10）, flue gas cool-down spray equipment（13）Pond is supplemented with cold water（7）Connection, level-one lye forward spray dress
It sets（14）, the inversely spraying device of level-one lye（16）, two level lye forward spray equipment（17）And the inversely spraying dress of two level lye
It sets（20）It is separately connected and third level sedimentation basin（12）Connection, demisting spray washing device（22）With the reversed spray washing dress of demisting
It sets（24）Respectively pond is supplemented with clean water（6）Connection.
2. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 1, which is characterized in that described
Level-one flue gas gas averaging board（15）With secondary smoke gas averaging board（21）To be covered with the plank of uniform stomata, and level-one flue gas gas averaging board
（15）With secondary smoke gas averaging board（21）Respectively with extracting tower（1）Inner wall formed groove, groove be respectively lye spray sewage
Collecting tank（25）With except mist spray sewage collecting tank（27）；Venturi tube pallet（18）With extracting tower（1）Inner wall formed it is recessed
Slot is gas averaging board hydro-peening sewage collecting tank（26）.
3. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 1, which is characterized in that described
Wastewater trough（3）On be additionally provided with wastewater trough pH value on-line testing interface（31）, in wastewater trough（3）With smoke inlet（4）Between also set
There is waste water outflow mouth（32）, waste water outflow mouth（32）Connect first order sedimentation basin（10）.
4. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 1, which is characterized in that described
Secondary smoke gas averaging board（21）Corresponding desulfurizing tower（1）Inner wall is equipped with gas averaging board hydro-peening lye mouth（28）, gas averaging board hydro-peening alkali
Liquid mouth（28）Connect third level sedimentation basin（12）.
5. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 2, which is characterized in that described
Lye sprays sewage collecting tank（25）With gas averaging board hydro-peening sewage collecting tank（26）Respectively in extracting tower（1）Inner wall is equipped with lye
Spray outlet of sewer（29）With gas averaging board hydro-peening outlet of sewer（30）, lye spray outlet of sewer（29）With gas averaging board hydro-peening sewage
Outlet（30）It is connected respectively to first order sedimentation basin（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358992.3A CN108310951A (en) | 2018-04-20 | 2018-04-20 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358992.3A CN108310951A (en) | 2018-04-20 | 2018-04-20 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310951A true CN108310951A (en) | 2018-07-24 |
Family
ID=62895694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810358992.3A Pending CN108310951A (en) | 2018-04-20 | 2018-04-20 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
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| Country | Link |
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| CN (1) | CN108310951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095420A1 (en) * | 2020-11-06 | 2022-05-12 | 上海市政工程设计研究总院（集团）有限公司 | Flue gas treatment system and flue gas treatment method |
| CN114768438A (en) * | 2022-04-22 | 2022-07-22 | 长沙万晟智联科技有限公司 | Composite dust removal system for ultra-clean discharge |
| CN114768438B (en) * | 2022-04-22 | 2024-06-25 | 长沙万晟智联科技有限公司 | Combined dust removal system for ultra-clean emission |
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| CN105617845A (en) * | 2016-03-14 | 2016-06-01 | 王宇 | Dust removal and desulfurization system and dust removal and desulfurization method special for dead-burnt middle-grade magnesite kilns |
| CN106823742A (en) * | 2017-02-16 | 2017-06-13 | 上海蓝科石化环保科技股份有限公司 | A kind of desulfurization and dust-removal method of double circulation desulphurization and dust-removing device and flue gas |
| CN208244438U (en) * | 2018-04-20 | 2018-12-18 | 大连航化能源装备有限公司 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
-
2018
- 2018-04-20 CN CN201810358992.3A patent/CN108310951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105013311A (en) * | 2015-07-28 | 2015-11-04 | 青岛京润石化工程有限公司 | Flue gas desulfurization dust and mist removal method |
| CN105617845A (en) * | 2016-03-14 | 2016-06-01 | 王宇 | Dust removal and desulfurization system and dust removal and desulfurization method special for dead-burnt middle-grade magnesite kilns |
| CN106823742A (en) * | 2017-02-16 | 2017-06-13 | 上海蓝科石化环保科技股份有限公司 | A kind of desulfurization and dust-removal method of double circulation desulphurization and dust-removing device and flue gas |
| CN208244438U (en) * | 2018-04-20 | 2018-12-18 | 大连航化能源装备有限公司 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095420A1 (en) * | 2020-11-06 | 2022-05-12 | 上海市政工程设计研究总院（集团）有限公司 | Flue gas treatment system and flue gas treatment method |
| CN114768438A (en) * | 2022-04-22 | 2022-07-22 | 长沙万晟智联科技有限公司 | Composite dust removal system for ultra-clean discharge |
| CN114768438B (en) * | 2022-04-22 | 2024-06-25 | 长沙万晟智联科技有限公司 | Combined dust removal system for ultra-clean emission |
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