CN113713547A - A dust removal defogging device for flue gas desulfurization deNOx systems - Google Patents
A dust removal defogging device for flue gas desulfurization deNOx systems Download PDFInfo
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- CN113713547A CN113713547A CN202111005803.2A CN202111005803A CN113713547A CN 113713547 A CN113713547 A CN 113713547A CN 202111005803 A CN202111005803 A CN 202111005803A CN 113713547 A CN113713547 A CN 113713547A
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- flue gas
- bin
- dust
- mist
- activated carbon
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 239000003546 flue gas Substances 0.000 title claims abstract description 77
- 239000000428 dust Substances 0.000 title claims abstract description 51
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 27
- 230000023556 desulfurization Effects 0.000 title claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000003860 storage Methods 0.000 claims abstract description 46
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 19
- 239000003595 mist Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 239000012719 wet electrostatic precipitator Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
-
- 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
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention relates to a dust and mist removing device for a flue gas desulfurization and denitrification system, which is characterized in that: including preliminary dust removal fog box and spray the defogging barrel, preliminary dust removal fog box divide into two parts from top to bottom, wherein the first half is by first add feed bin, flue gas entering room and second add feed bin from a left side to turn right and link an organic whole and constitute, the flue gas get into about the room both ends again and add feed bin with first feed bin and second and be linked together, preliminary dust removal fog box the latter half by first play feed bin, flue gas circulation room and the second that do not communicate each other go out the feed bin and constitute, preliminary dust removal fog box the first half in still be provided with two active carbon storage seats, link an organic whole about two active carbon storage seats. This design is provided with two active carbon storage seats in the first half of preliminary dust removal fog box, and every uses a period and can change through the electronic jar of drive to the preliminary dust removal defogging effect to the flue gas has been ensured.
Description
Technical Field
The invention relates to the technical field of flue gas dedusting and demisting, in particular to a dedusting and demisting device for a flue gas desulfurization and denitrification system.
Background
In the production process of iron ore agglomeration and coal combustion power generation, the sulfur part in the material can be oxidized to generate sulfur dioxide or sulfur trioxide to enter flue gas. In order to meet the requirements of the latest national ultra-low emission standard, a wet desulphurization process with higher desulphurization efficiency is usually adopted to carry out desulphurization on the flue gas. The flue gas desulfurized by the wet desulphurization process contains wet dust-containing particles, and the wet dust-containing particles contain dust, K salt and Na salt. These materials are prone to equipment corrosion, heat exchanger plugging, catalyst failure, and instrumentation damage. In order to remove dust and mist from the flue gas, a wet electric dust collector is usually disposed behind the wet desulfurization equipment in the prior art to remove the moisture-containing dust particles in the flue gas. However, in the wet electrostatic precipitator, the dust is charged by high-voltage corona discharge, and the charged dust reaches the dust collecting plate under the action of an electric field force. The wet electric dust collector has high investment, high failure rate, high operation and maintenance difficulty and high operation cost.
Therefore, how to design the dust and mist removal device for the flue gas desulfurization and denitrification system, the device has the advantages of simple structure, simple operation, low failure rate and low operation cost, and is a key problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The invention provides a dedusting and demisting device for a flue gas desulfurization and denitrification system, which is characterized in that two activated carbon storage seats are arranged in the upper half part of a primary dedusting and demisting box body, and an electric cylinder can be driven to replace the activated carbon storage seats every time the activated carbon storage seats are used for a period of time, so that the primary dedusting and demisting effect on flue gas is ensured; and through activated carbon storehouse and hopper in the in-process that does not influence an activated carbon storage seat normal use, can change the active carbon in another activated carbon storage seat passageway, played the effect that increases practicality.
In order to solve the technical problem, the invention provides a dust and mist removing device for a flue gas desulfurization and denitrification system, which is characterized in that: including preliminary dust removal fog box and spray the defogging barrel, preliminary dust removal fog box divide into two parts from top to bottom, wherein the first half is by first add feed bin, flue gas entering room and second add feed bin from a left side to turn right and become an organic whole and constitute, the flue gas get into the room about both ends again and add feed bin and second with first feed bin and be linked together, the latter half of preliminary dust removal fog box constitute by first play feed bin, flue gas circulation room and the second play feed bin that do not communicate each other, first play feed bin be located first add feed bin under and be linked together with it, flue gas circulation room be located the flue gas entering room under and be linked together with it, second play feed bin be located the second and add feed bin under and be linked together with it, flue gas circulation room and flue gas enter into room between fixed limited grating, first add feed bin and first play feed bin between and second add feed bin and the second play feed bin of second and be fixed with limited grating Each rotation of the room is connected with a sealing bottom plate, two activated carbon storage seats are further arranged in the upper half part of the preliminary dust removal mist outlet box body, the two activated carbon storage seats are connected into a whole left and right, a plurality of channels which are communicated up and down and used for storing activated carbon are arranged in the activated carbon storage seats, the activated carbon in the activated carbon storage seats is limited in the channels through a limiting grid plate and the sealing bottom plate, the activated carbon storage seat positioned on the left side is connected with an electric cylinder fixed on the outer wall of the preliminary dust removal mist outlet box body through a transmission rod, the two activated carbon storage seats are connected on the limiting grid plate and the sealing bottom plate in a sliding mode through the electric cylinder, a flue gas inlet pipeline is arranged at the top of the flue gas inlet chamber, the flue gas inlet pipeline is connected with a flue gas conveying pipe through a pipeline connecting flange, and a gas collecting hood is arranged at the bottom of the flue gas circulation chamber, the gas collecting channel link to each other with first three-way valve through first flue gas pipeline, first three-way valve pass through second flue gas pipeline and link to each other with the second three-way valve, the second three-way valve is installed and is linked together on the lateral wall that sprays defogging barrel lower extreme and it with spraying defogging barrel, be connected with the flue gas discharge pipeline on the lateral wall that sprays defogging barrel upper end.
Further: first add the feed bin and the second add the top in feed bin respectively be provided with an active carbon storehouse, two active carbon storehouses are linked together with first feed bin and second add the feed bin respectively through the hopper, the active carbon in the active carbon storehouse is supplemented through the passageway that the hopper discharged in the active carbon storage seat, first play feed bin with the second go out the lower extreme in feed bin all be hopper-shaped and discharge gate department installs sealed ooff valve.
And further: the device comprises a sealing bottom plate, a limiting grid plate, a mounting seat, a primary dust removal fog outlet box body, a servo motor and a limiting grid plate, wherein one end of the sealing bottom plate, which is connected with the limiting grid plate, is arc-shaped, arc-shaped grooves are formed in the joints of the left end and the right end of the limiting grid plate and the sealing bottom plate, the other end of the sealing bottom plate is sleeved on the rotating shaft, the rotating shaft is horizontally placed and rotatably connected into the mounting seat, and one end of the rotating shaft extends out of the primary dust removal fog outlet box body and is connected with the servo motor.
And further: spray and spray equipment, first ridge defroster, second desulfurization and spray equipment, second ridge defroster and fiber dust remover from up having set gradually down in the defogging barrel, first desulfurization spray equipment, first ridge defroster, second desulfurization spray equipment, second ridge defroster and fiber dust remover be located the defogging barrel that sprays between second three-way valve and the flue gas discharge pipeline.
And further: the bottom surface in the spraying demisting cylinder is in an inclined plane shape, and the lowest point of the bottom surface in the spraying demisting cylinder is provided with a water outlet recovery port.
And further: the flue gas conveying pipe and the second flue gas conveying pipe are formed by connecting a plurality of Tesla valve pipes end to end, and the outer side of each Tesla valve pipe is wrapped with heat preservation sponge.
And further: the second three-way valve is connected with the water storage tank through a flushing pipeline, a liquid pump is installed on the flushing pipeline, and the first three-way valve is connected with the waste liquid storage tank through a flushing waste liquid discharge pipeline.
After the structure is adopted, the two activated carbon storage seats are arranged in the upper half part of the primary dust and mist removing box body, and the activated carbon storage seats can be replaced by driving the electric cylinder every time the activated carbon storage seats are used for a period of time, so that the primary dust and mist removing effect on the flue gas is ensured; and through activated carbon storehouse and hopper in the in-process that does not influence an activated carbon storage seat normal use, can change the active carbon in another activated carbon storage seat passageway, played the effect that increases practicality.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a tesla valve tube.
Detailed Description
As shown in figure 1, the dust and mist removing device for a flue gas desulfurization and denitrification system comprises a primary dust and mist removing box body and a spraying and mist removing cylinder body 24, wherein the primary dust and mist removing box body is divided into an upper part and a lower part, the upper part is formed by connecting a first feeding bin 2, a flue gas inlet chamber 1 and a second feeding bin 3 from left to right, the left end and the right end of the flue gas inlet chamber are respectively communicated with the first feeding bin and the second feeding bin, the lower part of the primary dust and mist removing box body is formed by a first discharging bin 8, a flue gas circulating chamber 7 and a second discharging bin 9 which are not communicated with each other, the first discharging bin 8 is positioned under the first feeding bin and is communicated with the first feeding bin, the flue gas circulating chamber is positioned under the flue gas inlet chamber and is communicated with the flue gas inlet chamber, the second discharging bin is positioned under the second feeding bin and is communicated with the second feeding bin, the flue gas circulation room and the flue gas entering room are fixed with a limiting grid plate 6, the first feeding bin and the first discharging bin and the second feeding bin and the second discharging bin are respectively connected with a sealing bottom plate 10 in a rotating way, two activated carbon storage seats 4 are arranged in the upper half part of the preliminary dust removal fog outlet box body, the two activated carbon storage seats are connected into a whole left and right, a plurality of channels which are communicated from top to bottom and used for storing activated carbon are arranged in the activated carbon storage seats, the activated carbon in the activated carbon storage seats is limited in the channels through the limiting grid plate and the sealing bottom plates, the activated carbon storage seat positioned on the left side is connected with an electric cylinder 5 fixed on the outer wall of the preliminary dust removal fog outlet box body through a transmission rod, the two activated carbon storage seats are connected on the limiting grid plate and the sealing bottom plate through electric cylinder driving sliding, the top of the flue gas entering room is provided with a flue gas entering pipeline 19, flue gas admission line pass through pipeline flange 21 and link to each other with flue gas conveyer pipe 22, gas collecting channel 16 is installed to the bottom of flue gas circulation room, the gas collecting channel pass through first flue gas conveyer pipe and link to each other with first three-way valve 14, first three-way valve pass through second flue gas conveyer pipe 13 and link to each other with second three-way valve 15, the second three-way valve is installed on the lateral wall of spraying defogging barrel lower extreme and it is linked together with the spraying defogging barrel, be connected with flue gas discharge pipeline 30 on the lateral wall of spraying defogging barrel upper end. This design is provided with two active carbon storage seats in the first half of preliminary dust removal fog box, and every uses a period and can change through the electronic jar of drive to the preliminary dust removal defogging effect to the flue gas has been ensured.
As shown in figure 1, the first feeding bin and the second feeding bin are respectively provided with an activated carbon bin 10 above, the two activated carbon bins are respectively communicated with the first feeding bin and the second feeding bin through a hopper 11, activated carbon in the activated carbon bins is supplemented through a channel which is discharged into the activated carbon storage seat through the hopper, the lower ends of the first discharging bin and the second discharging bin are funnel-shaped, and a sealing switch valve 12 is installed at a discharging port. When the active carbon needs to be changed, the electric cylinder is started to convey the used active carbon storage seat positioned on the left side into the first feeding bin or convey the used active carbon storage seat positioned on the right side into the second feeding bin, then the corresponding sealing bottom plate is driven to rotate, so that the active carbon in the active carbon storage seat channel automatically drops, and then new active carbon is added into the active carbon storage seat channel through the active carbon bin and the hopper. According to the invention, the activated carbon in the channel of the other activated carbon storage seat can be replaced by the activated carbon bin and the hopper in the process of not influencing the normal use of one activated carbon storage seat, so that the effect of increasing the practical performance is achieved.
The one end that sealed bottom plate and restriction grid plate are connected as shown in fig. 1 is the arc form, the arc recess has been seted up with the junction of sealed bottom plate to both ends about the restriction grid plate, the other end suit of sealed bottom plate in the pivot, the pivot be the level form place and rotate and connect in mount pad 11, the one end of pivot is stretched out preliminary dust removal play fog box and is linked to each other with servo motor.
As shown in fig. 1, a first desulfurization spraying device 25, a first ridge demister 26, a second desulfurization spraying device 27, a second ridge demister 28 and a fiber dust remover 29 are sequentially arranged in the spraying defogging cylinder from bottom to top, and the first desulfurization spraying device, the first ridge demister, the second desulfurization spraying device, the second ridge demister and the fiber dust remover are positioned in the spraying defogging cylinder between the second three-way valve and the flue gas discharge pipeline; the bottom surface in the spraying demisting cylinder is in an inclined plane shape, and the lowest point of the bottom surface in the spraying demisting cylinder is provided with a water outlet recovery port 24-1.
The flue gas conveying pipe and the second flue gas conveying pipe shown in fig. 1 and fig. 2 are all formed by connecting a plurality of tesla valve pipes 31 end to end, and the outer sides of the tesla valve pipes are wrapped with heat preservation sponge; the second three-way valve is connected with the water storage tank through a flushing pipeline 16, a liquid pump is installed on the flushing pipeline, and the first three-way valve is connected with the waste liquid storage tank through a flushing waste liquid discharge pipeline 17. The invention adds the Tesla valve pipe, accelerates the conveying speed of the flue gas through the special structure of the Tesla valve pipe, and reduces the loss of heat in the conveying process; and can wash the tesla valve pipe through starting the drawing liquid pump, get rid of the impurity that gas brought, prevent that the tesla valve pipe from taking place unnecessary jam.
Claims (7)
1. The utility model provides a dust removal defogging device for flue gas desulfurization deNOx systems which characterized in that: comprises a primary dust-removing mist-discharging box body and a spraying mist-discharging cylinder body (24), wherein the primary dust-removing mist-discharging box body is divided into an upper part and a lower part, the upper part is formed by connecting a first feeding bin (2), a smoke gas inlet chamber (1) and a second feeding bin (3) into a whole from left to right, the left end and the right end of the smoke gas inlet chamber are respectively communicated with the first feeding bin and the second feeding bin, the lower part of the primary dust-removing mist-discharging box body is formed by a first discharging bin (8), a smoke gas circulating chamber (7) and a second discharging bin (9) which are communicated with each other, the first discharging bin (8) is positioned under the first feeding bin and is communicated with the first feeding bin, the smoke gas circulating chamber is positioned under the smoke gas inlet chamber and is communicated with the smoke gas inlet chamber, the second discharging bin is positioned under the second feeding bin and is communicated with the second feeding bin, and a limited grating plate (6) is fixed between the smoke gas circulating chamber and the smoke gas inlet chamber, the first feeding bin and the first discharging bin and the second feeding bin and the second discharging bin are connected with a sealing bottom plate (10) in a rotating mode, two activated carbon storage seats (4) are further arranged in the upper half portion of the primary dust removal fog outlet box body and are connected into a whole in the left and right mode, a plurality of channels which are communicated from top to bottom and used for storing activated carbon are formed in the activated carbon storage seats, the activated carbon in the activated carbon storage seats is limited in the channels through a limiting grid plate and the sealing bottom plate, the activated carbon storage seat on the left side is connected with an electric cylinder (5) fixed on the outer wall of the primary dust removal fog outlet box body through a transmission rod, the two activated carbon storage seats are connected to the limiting grid plate and the sealing bottom plate in a driving and sliding mode through the electric cylinder, and a flue gas inlet pipeline (19) is arranged at the top of the flue gas inlet chamber, flue gas admission line pass through pipeline flange (21) and link to each other with flue gas conveyer pipe (22), gas collecting channel (16) are installed to the bottom of flue gas circulation room, the gas collecting channel link to each other with first three-way valve (14) through first flue gas pipeline, first three-way valve pass through second flue gas pipeline (13) and link to each other with second three-way valve (15), the second three-way valve is installed on the lateral wall that sprays defogging barrel lower extreme and it is linked together with spraying defogging barrel, be connected with flue gas discharge pipeline (30) on the lateral wall that sprays defogging barrel upper end.
2. The dust-removing and mist-removing device for the flue gas desulfurization and denitrification system as claimed in claim 1, wherein: first add the feed bin and the second add the top in feed bin respectively be provided with an active carbon storehouse (10), two active carbon storehouses are linked together with first feed bin and second feeding bin respectively through hopper (11), the active carbon in the active carbon storehouse is supplemented through the passageway that the hopper was discharged into in the active carbon storage seat, first play feed bin with the second go out the lower extreme in feed bin all be hopper-shaped and discharge gate department installs sealed ooff valve (12).
3. The dust-removing and mist-removing device for the flue gas desulfurization and denitrification system as claimed in claim 1, wherein: the one end that sealing plate and restriction grid plate are connected is the arc form, the arc recess has been seted up with sealing plate's junction in both ends about restriction grid plate, sealing plate's the other end suit in the pivot, the pivot be the level form place and rotate and connect in mount pad (11), the one end of pivot is stretched out preliminary dust removal and is gone out the fog box and link to each other with servo motor.
4. The dust-removing and mist-removing device for the flue gas desulfurization and denitrification system as claimed in claim 1, wherein: spray and spray in the defogging barrel from down up and set gradually first desulfurization spray equipment (25), first roof defroster (26), second desulfurization spray equipment (27), second roof defroster (28) and fiber dust remover (29), first desulfurization spray equipment, first roof defroster, second desulfurization spray equipment, second roof defroster and fiber dust remover be located the second three-way valve and the flue gas emission pipeline between spray the defogging barrel in.
5. The dust and mist removing device for the flue gas desulfurization and denitrification system as recited in any one of claims 1 or 4, wherein: the bottom surface in the spraying demisting cylinder is in an inclined plane shape, and the lowest point of the bottom surface in the spraying demisting cylinder is provided with a water outlet recovery port (24-1).
6. The dust-removing and mist-removing device for the flue gas desulfurization and denitrification system as claimed in claim 1, wherein: the flue gas conveying pipe and the second flue gas conveying pipe are formed by connecting a plurality of Tesla valve pipes (31) end to end, and the outer side of each Tesla valve pipe is wrapped with heat preservation sponge.
7. The dust and mist removing device for the flue gas desulfurization and denitrification system as claimed in claim 6, wherein: the second three-way valve is connected with the water storage tank through a flushing pipeline (16), a liquid pump is installed on the flushing pipeline, and the first three-way valve is connected with the waste liquid storage tank through a flushing waste liquid discharge pipeline (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005803.2A CN113713547A (en) | 2021-08-30 | 2021-08-30 | A dust removal defogging device for flue gas desulfurization deNOx systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005803.2A CN113713547A (en) | 2021-08-30 | 2021-08-30 | A dust removal defogging device for flue gas desulfurization deNOx systems |
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| Publication Number | Publication Date |
|---|---|
| CN113713547A true CN113713547A (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111005803.2A Pending CN113713547A (en) | 2021-08-30 | 2021-08-30 | A dust removal defogging device for flue gas desulfurization deNOx systems |
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| CN (1) | CN113713547A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601552A (en) * | 2022-04-08 | 2022-06-10 | 安徽省立医院(中国科学技术大学附属第一医院) | Smoke-dischargeable electric coagulation hook for thoracic operation |
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| CN107321114A (en) * | 2017-08-18 | 2017-11-07 | 安徽天顺环保设备股份有限公司 | A kind of efficient circulation bag-type dust equipment |
| CN112495183A (en) * | 2020-11-30 | 2021-03-16 | 江苏新中金环保科技股份有限公司 | Activated carbon-based catalytic flue gas deep desulfurization device |
| CN112495133A (en) * | 2020-11-30 | 2021-03-16 | 江苏新中金环保科技股份有限公司 | Activated carbon-based catalytic desulfurization process |
| CN112999816A (en) * | 2021-03-23 | 2021-06-22 | 攀钢集团西昌钢钒有限公司 | Wet flue gas desulfurization dust removal defogging device |
-
2021
- 2021-08-30 CN CN202111005803.2A patent/CN113713547A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321114A (en) * | 2017-08-18 | 2017-11-07 | 安徽天顺环保设备股份有限公司 | A kind of efficient circulation bag-type dust equipment |
| CN112495183A (en) * | 2020-11-30 | 2021-03-16 | 江苏新中金环保科技股份有限公司 | Activated carbon-based catalytic flue gas deep desulfurization device |
| CN112495133A (en) * | 2020-11-30 | 2021-03-16 | 江苏新中金环保科技股份有限公司 | Activated carbon-based catalytic desulfurization process |
| CN112999816A (en) * | 2021-03-23 | 2021-06-22 | 攀钢集团西昌钢钒有限公司 | Wet flue gas desulfurization dust removal defogging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601552A (en) * | 2022-04-08 | 2022-06-10 | 安徽省立医院(中国科学技术大学附属第一医院) | Smoke-dischargeable electric coagulation hook for thoracic operation |
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Address after: 214000 Zhuhai Road, huankeyuan, Yixing, Wuxi, Jiangsu Applicant after: Jiangsu xinzhongjin Low Carbon Technology Co.,Ltd. Address before: 214200 huankeyuan Zhuhai Road, Yixing City, Wuxi City, Jiangsu Province Applicant before: JIANGSU XINZHONGJIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Application publication date: 20211130 |