CN112807873A - Kiln flue gas multi-pollutant cooperative treatment complete equipment - Google Patents
Kiln flue gas multi-pollutant cooperative treatment complete equipment Download PDFInfo
- Publication number
- CN112807873A CN112807873A CN202011535075.1A CN202011535075A CN112807873A CN 112807873 A CN112807873 A CN 112807873A CN 202011535075 A CN202011535075 A CN 202011535075A CN 112807873 A CN112807873 A CN 112807873A
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- fixedly connected
- flue gas
- kiln
- rotating shaft
- discharge end
- Prior art date
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- 239000003546 flue gas Substances 0.000 title claims abstract description 26
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 61
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 11
- 230000003009 desulfurizing effect Effects 0.000 claims description 10
- 239000012717 electrostatic precipitator Substances 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 231100000719 pollutant Toxicity 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- 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
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (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 invention relates to the technical field of kiln flue gas treatment, in particular to a kiln flue gas multi-pollutant cooperative treatment complete equipment which comprises a kiln, an absorption tower and a bag dust remover, wherein the discharge end of the kiln is communicated with the input end of the absorption tower, the discharge end of the absorption tower is communicated with the input end of the bag dust remover, the bag dust remover comprises a body, the top of the side surface of the body is fixedly connected with a driving motor through a support frame, the output end of the driving motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through and extends into the body, a cam is fixedly adjusted on the outer surface of the rotating shaft, and support plates are fixedly connected with the tops of two. According to the invention, the driving motor operates to drive the rotating shaft to rotate, the cam transmits the motion to the roller which moves close to the edge of the rotating shaft, and the mounting plate continuously moves up and down through the resetting of the spring to perform ash removal on the dust removal cloth bag, so that the dust removal effect is improved.
Description
Technical Field
The invention relates to the technical field of kiln flue gas treatment, in particular to a kiln flue gas multi-pollutant cooperative treatment complete equipment.
Background
In recent years, various exhaust pollution causes severe haze weather which frequently appears in recent years, people are deeply hurt, PM2.5 is one of main reasons for haze generation, thermal power generation, steel, cement and the like generate a large amount of exhaust gas, and automobile exhaust emission is mainly the fact of no war, pollution sources are reduced, and reduction of emission of atmospheric pollutants is the fundamental way of solving haze.
Along with the increasing awareness of environmental protection in the whole society, the social requirements for environmental protection treatment are higher and higher, the environmental protection emission standard of the atmosphere is necessarily stricter and tighter, the environmental protection responsibility of production enterprises is heavier and heavier, in the prior art, in the treatment of the kiln flue gas, dust can be attached to a dust remover, the dust removal effect is reduced, and the dust removal mode is mainly respectively and independently treated, so that the environmental protection treatment cost is inevitably further improved according to the prior technical scheme and the treatment mode along with the improvement of the environmental protection standard, and therefore, a complete set of equipment for the synergistic treatment of the multiple pollutants in the kiln flue gas is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a kiln flue gas multi-pollutant cooperative treatment complete equipment which has the advantage of convenience in dust removal and dust removal, and solves the problem that in kiln flue gas treatment, dust can be attached to a dust remover, and the dust removal effect is reduced.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a kiln flue gas multi-pollutant cooperative treatment complete sets, includes kiln, absorption tower and bag dust remover, the discharge end of kiln and the input intercommunication of absorption tower, the discharge end of absorption tower and the input intercommunication of bag dust remover.
The bag dust collector is including the ware body, support frame fixedly connected with driving motor is passed through at the top of ware body side, driving motor's output passes through shaft coupling fixedly connected with axis of rotation, the one end of axis of rotation runs through and extends to the inside of the ware body, the external fixed surface of axis of rotation is adjusted there is the cam, the equal fixedly connected with extension board in top of ware inner wall both sides, the top fixedly connected with spring of extension board, the top fixedly connected with mounting panel of spring, the top of mounting panel is rotated and is connected with the gyro wheel, the lateral wall of cam and the race in close contact with of gyro wheel, the bottom fixedly connected with dust removal sack of mounting panel.
Furthermore, the middle part of extension board top fixedly connected with locating lever, the through-hole that runs through is all seted up to the both sides at mounting panel top, the top of locating lever passes the through-hole and extends to the top of mounting panel.
Further, the top fixedly connected with stopper of locating lever, the diameter of stopper is greater than the internal diameter of through-hole, the bottom of stopper contacts with the top of mounting panel.
Further, the top fixedly connected with protective housing of the side of the ware body, support frame and driving motor are located the inside of protective housing, the bottom fixedly connected with landing leg of the side of the ware body, the quantity of landing leg is four, and four landing legs are circumference equidistance setting.
Further, a pilot test table is communicated between the absorption tower and the bag dust collector, and testing devices are mounted on two sides of the pilot test table.
Further, the discharge end of bag dust remover has the electrostatic precipitator through the pipeline intercommunication, the discharge end of electrostatic precipitator has the draught fan through the pipeline intercommunication, the discharge end of draught fan has the desulfurizing tower through the pipeline intercommunication, the discharge end of desulfurizing tower has the chimney through the pipeline intercommunication.
By means of the technical scheme, the invention provides a kiln flue gas multi-pollutant cooperative treatment complete equipment, which at least has the following beneficial effects:
1. this complete sets is administered in coordination to many pollutants of kiln flue gas, through the improvement of bag dust remover, the driving motor operation drives the axis of rotation rotatory, and the cam transmits the motion for near the gyro wheel of its edge removal, through the reseing of spring for the continuous reciprocating of mounting panel carries out the deashing to the dust removal sack, has improved the effect of dust removal.
2. This kiln flue gas multi-pollutant administers complete sets in coordination, through the kiln, the absorption tower, the pilot plant, the bag dust remover, the electrostatic precipitator, the cooperation of draught fan and desulfurizing tower is used, administer in coordination multiple pollutant, bag dust remover and electrostatic precipitator couple, can effectively improve dust collection efficiency, absorption through the absorption tower and the SOx/NOx control reaction of desulfurizing tower promote each other, carry out denitration desulfurization treatment in the dust removal, simplify process system and reduce running cost greatly, the effect that the pollutant was administered has been improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the bag dust collector structure of the present invention;
fig. 3 is a partial enlarged view of fig. 2 a according to the present invention.
In the figure: 1. a kiln; 2. an absorption tower; 3. a pilot test bench; 4. a bag dust collector; 401. a body; 402. a support frame; 403. a drive motor; 404. a rotating shaft; 405. a cam; 406. a support plate; 407. a spring; 408. mounting a plate; 409. a roller; 410. positioning a rod; 411. a through hole; 412. a limiting block; 413. a protective box; 414. a dust removal cloth bag; 415. a support leg; 5. an electric dust collector; 6. an induced draft fan; 7. a desulfurizing tower; 8. and (4) a chimney.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a kiln flue gas multi-pollutant cooperative treatment complete equipment comprises a kiln 1, an absorption tower 2 and a bag dust collector 4, wherein the discharge end of the kiln 1 is communicated with the input end of the absorption tower 2, the discharge end of the absorption tower 2 is communicated with the input end of the bag dust collector 4, a pilot test table 3 is communicated between the absorption tower 2 and the bag dust collector 4, both sides of the pilot test table 3 are provided with a testing device for collecting and sampling pollutants in flue gas, the discharge end of the bag dust collector 4 is communicated with an electric dust collector 5 through a pipeline, the discharge end of the electric dust collector 5 is communicated with an induced draft fan 6 through a pipeline, the discharge end of the induced draft fan 6 is communicated with a desulfurizing tower 7 through a pipeline, the discharge end of the desulfurizing tower 7 is communicated with a chimney 8 through a pipeline, and is used by matching the kiln 1, the absorption tower 2, the pilot test table 3, the multiple pollutants are treated in coordination, the bag dust collector 4 and the electric dust collector 5 are coupled, the dust removal efficiency can be effectively improved, the absorption of the absorption tower 2 and the desulfurization and denitrification reaction of the desulfurization tower 7 are mutually promoted, the denitration and desulfurization treatment are carried out while the dust is removed, the process system is greatly simplified, the operation cost is reduced, and the pollutant treatment effect is improved.
The bag dust collector 4 comprises a collector body 401, the top of the side surface of the collector body 401 is fixedly connected with a driving motor 403 through a support frame 402, the output end of the driving motor 403 is fixedly connected with a rotating shaft 404 through a coupling, one end of the rotating shaft 404 penetrates through and extends into the collector body 401, a cam 405 is fixedly adjusted on the outer surface of the rotating shaft 404, the tops of the two sides of the inner wall of the collector body 401 are fixedly connected with support plates 406, the top of each support plate 406 is fixedly connected with a spring 407, the top of each spring 407 is fixedly connected with a mounting plate 408, the top of each mounting plate 408 is rotatably connected with a roller 409, the outer side wall of the cam 405 is tightly contacted with a wheel groove of the roller 409, the bottom of each mounting plate 408 is fixedly connected with a dust collection bag 414, through the improvement of the bag dust collector 4, the mounting plate 408 can move up and down continuously to clean the dust removing cloth bag 414, thereby improving the dust removing effect.
Middle part fixedly connected with locating lever 410 at extension board 406 top, the through-hole 411 that runs through has all been seted up to the both sides at mounting panel 408 top, the top of locating lever 410 passes through-hole 411 and extends to the top of mounting panel 408, the top fixedly connected with stopper 412 of locating lever 410, the diameter of stopper 412 is greater than the internal diameter of through-hole 411, the bottom of stopper 412 and the top contact of mounting panel 408, the top fixedly connected with guard box 413 of the side of the ware body 401, support frame 402 and driving motor 403 are located the inside of guard box 413, the bottom fixedly connected with landing leg 415 of the side of the ware body 401, the quantity of landing leg 415 is four, four landing legs 415 are the circumference.
When the dust removal device is used, the driving motor 403 operates to drive the rotating shaft 404 to rotate, the cam 405 transfers the motion to the roller 409 moving close to the edge of the cam, the mounting plate 408 continuously moves up and down through the reset of the spring 407, the dust removal cloth bag 414 is cleaned, the dust removal effect is improved, the dust remover 4 is coupled with the electric dust remover 5, the dust removal efficiency can be effectively improved, the flue gas in the kiln 1 can enter the absorption tower 2, and the original O in the flue gas2NO and O in flue gas are accelerated by using low-temperature oxidation catalyst2Reaction to form NO2Then pass through absorbent Ca (OH)2SO in the flue gas2And NO2Absorb simultaneously and form sulphate and nitrate, promote each other through the SOx/NOx control reaction of desulfurizing tower 7, carry out denitration desulfurization treatment when removing dust, carry out the cooperative treatment to multiple pollutant, simplify the processing system greatly and reduce the running cost, improved the effect that the pollutant was administered.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a kiln flue gas multi-pollutant is administered complete sets in coordination, includes kiln (1), absorption tower (2) and bag dust remover (4), its characterized in that: the discharge end of the kiln (1) is communicated with the input end of the absorption tower (2), and the discharge end of the absorption tower (2) is communicated with the input end of the bag dust collector (4);
the bag dust collector (4) comprises a collector body (401), the top of the side surface of the collector body (401) is fixedly connected with a driving motor (403) through a supporting frame (402), the output end of the driving motor (403) is fixedly connected with a rotating shaft (404) through a coupler, one end of the rotating shaft (404) penetrates through and extends into the inner part of the device body (401), a cam (405) is fixed and adjusted on the outer surface of the rotating shaft (404), the tops of both sides of the inner wall of the device body (401) are fixedly connected with support plates (406), the top of the support plate (406) is fixedly connected with a spring (407), the top of the spring (407) is fixedly connected with a mounting plate (408), the top of the mounting plate (408) is rotatably connected with a roller (409), the outer side wall of the cam (405) is tightly contacted with the wheel groove of the roller (409), the bottom of the mounting plate (408) is fixedly connected with a dust removal cloth bag (414).
2. The kiln flue gas multi-pollutant cooperative treatment complete equipment as claimed in claim 1, is characterized in that: the middle part fixedly connected with locating lever (410) at extension board (406) top, through-hole (411) that run through are all seted up to the both sides at mounting panel (408) top, the top of locating lever (410) passes through-hole (411) and extends to the top of mounting panel (408).
3. The kiln flue gas multi-pollutant cooperative treatment complete equipment as claimed in claim 1, is characterized in that: the top fixedly connected with stopper (412) of locating lever (410), the diameter of stopper (412) is greater than the internal diameter of through-hole (411), the bottom of stopper (412) and the top contact of mounting panel (408).
4. The kiln flue gas multi-pollutant cooperative treatment complete equipment as claimed in claim 1, is characterized in that: the top fixedly connected with guard box (413) of the side of the device body (401), support frame (402) and driving motor (403) are located inside the guard box (413), the bottom fixedly connected with landing leg (415) of the side of the device body (401), the number of landing leg (415) is four, and four landing legs (415) are arranged at equal intervals of circumference.
5. The kiln flue gas multi-pollutant cooperative treatment complete equipment as claimed in claim 1, is characterized in that: a middle test table (3) is communicated between the absorption tower (2) and the bag dust remover (4), and testing devices are mounted on two sides of the middle test table (3).
6. The kiln flue gas multi-pollutant cooperative treatment complete equipment as claimed in claim 1, is characterized in that: the utility model discloses a desulfurization dust remover, including dust remover (4), electrostatic precipitator (5) and pipeline intercommunication, the discharge end of dust remover (4) has electrostatic precipitator (5) through the pipeline intercommunication, the discharge end of electrostatic precipitator (5) has draught fan (6) through the pipeline intercommunication, the discharge end of draught fan (6) has desulfurizing tower (7) through the pipeline intercommunication, the discharge end of desulfurizing tower (7) has chimney (8) through the pipeline intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535075.1A CN112807873A (en) | 2020-12-22 | 2020-12-22 | Kiln flue gas multi-pollutant cooperative treatment complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535075.1A CN112807873A (en) | 2020-12-22 | 2020-12-22 | Kiln flue gas multi-pollutant cooperative treatment complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112807873A true CN112807873A (en) | 2021-05-18 |
Family
ID=75853670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011535075.1A Pending CN112807873A (en) | 2020-12-22 | 2020-12-22 | Kiln flue gas multi-pollutant cooperative treatment complete equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112807873A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398773A (en) * | 2023-12-14 | 2024-01-16 | 江苏奥利思特环保科技有限公司 | Industrial waste gas dust removal desulfurization device |
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| US3938971A (en) * | 1974-10-07 | 1976-02-17 | The Air Preheater Company, Inc. | Bag filter cleaning device |
| WO2009154088A1 (en) * | 2008-06-17 | 2009-12-23 | 太平洋セメント株式会社 | Apparatus and method for treating gas discharged from cement kiln |
| JP2015081207A (en) * | 2013-10-22 | 2015-04-27 | 太平洋セメント株式会社 | Treatment apparatus for cement kiln exhaust gas |
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| CN208260370U (en) * | 2018-02-10 | 2018-12-21 | 河北冀蓝环保科技有限公司 | A kind of industrial kiln bag filter |
| CN208426822U (en) * | 2018-05-23 | 2019-01-25 | 郑州润鑫环保设备有限公司 | A kind of whirlwind-bag-type dust desulfurization integrated device |
| CN208512110U (en) * | 2018-07-12 | 2019-02-19 | 广东桦粤农业科技有限公司 | A kind of bag-type dust collector |
| CN110237935A (en) * | 2019-06-20 | 2019-09-17 | 成渝钒钛科技有限公司 | A kind of converter dry cleaner that operational efficiency is high |
| CN209490672U (en) * | 2018-11-14 | 2019-10-15 | 南京中电环保科技有限公司 | A kind of flue gas system for the ultra-clean processing of cement kiln tail gas |
| CN110860196A (en) * | 2019-12-23 | 2020-03-06 | 福建龙净脱硫脱硝工程有限公司 | Desulfurization and denitrification system for cement flue gas |
| CN211302635U (en) * | 2019-09-23 | 2020-08-21 | 浙江大维高新技术股份有限公司 | Biomass boiler burns flue gas desulfurization denitration clean system |
-
2020
- 2020-12-22 CN CN202011535075.1A patent/CN112807873A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938971A (en) * | 1974-10-07 | 1976-02-17 | The Air Preheater Company, Inc. | Bag filter cleaning device |
| WO2009154088A1 (en) * | 2008-06-17 | 2009-12-23 | 太平洋セメント株式会社 | Apparatus and method for treating gas discharged from cement kiln |
| JP2015081207A (en) * | 2013-10-22 | 2015-04-27 | 太平洋セメント株式会社 | Treatment apparatus for cement kiln exhaust gas |
| CN205199271U (en) * | 2015-12-14 | 2016-05-04 | 中钢集团天澄环保科技股份有限公司 | Middle -size and small -size coal fired boiler flue gas dedusting and desulfurizing denitration is treatment equipment in coordination |
| CN208260370U (en) * | 2018-02-10 | 2018-12-21 | 河北冀蓝环保科技有限公司 | A kind of industrial kiln bag filter |
| CN208426822U (en) * | 2018-05-23 | 2019-01-25 | 郑州润鑫环保设备有限公司 | A kind of whirlwind-bag-type dust desulfurization integrated device |
| CN208512110U (en) * | 2018-07-12 | 2019-02-19 | 广东桦粤农业科技有限公司 | A kind of bag-type dust collector |
| CN209490672U (en) * | 2018-11-14 | 2019-10-15 | 南京中电环保科技有限公司 | A kind of flue gas system for the ultra-clean processing of cement kiln tail gas |
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| CN211302635U (en) * | 2019-09-23 | 2020-08-21 | 浙江大维高新技术股份有限公司 | Biomass boiler burns flue gas desulfurization denitration clean system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398773A (en) * | 2023-12-14 | 2024-01-16 | 江苏奥利思特环保科技有限公司 | Industrial waste gas dust removal desulfurization device |
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Application publication date: 20210518 |