CN211098208U - Biomass boiler's fume emission device - Google Patents
Biomass boiler's fume emission device Download PDFInfo
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- CN211098208U CN211098208U CN201921924326.8U CN201921924326U CN211098208U CN 211098208 U CN211098208 U CN 211098208U CN 201921924326 U CN201921924326 U CN 201921924326U CN 211098208 U CN211098208 U CN 211098208U
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- flue gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a smoke emission device of a biomass boiler, which comprises a cooling mechanism, a dedusting mechanism, a spraying mechanism, a chimney and an electric control cabinet, wherein by arranging the spraying mechanism, a circulating pump conveys treatment liquid below the inside of a spraying box into the circulating pipe, and the treatment liquid is atomized and sprayed out through an atomizing nozzle, so that the content of sulfur dioxide and nitrogen oxide in smoke is reduced, the smoke is prevented from polluting the atmosphere, and the smoke emission reaches the environmental protection requirement; the cooling mechanism is arranged, the filter screen has a blocking effect on large-particle dust in the flue gas, the large-particle dust falls into the dust collection box under the action of gravity, the heat exchanger reduces the temperature of the flue gas and improves the dust collection efficiency of the subsequent dust collection mechanism, and the dust collection box is fixed below the sleeve and is convenient for cleaning the dust in the dust collection box; through setting up dust removal mechanism, the sack adsorbs the dust in the flue gas, reaches the purpose of purifying the flue gas, and the limiting plate plays limiting displacement to the sack, avoids the flue gas to blow up the sack, improves dust removal efficiency of dust removal mechanism.
Description
Technical Field
The utility model relates to a biomass boiler technical field specifically is a biomass boiler's fume emission device.
Background
The biomass boiler is a kind of boiler, and the boiler using biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot blast stove, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like, the content of sulfur dioxide and nitrogen oxide in the smoke discharged by the biomass boiler is lower, but the biomass boiler does not adapt to new environmental protection requirements along with the improvement of national environmental protection standards for the smoke discharged by the boiler, the smoke discharge device of the existing biomass boiler has poor treatment effect on the smoke, cause the pollution to the atmosphere, be not conform to the environmental protection requirement, lack pretreatment mechanism, entering dust removal mechanism such as large granule dust reduces dust removal mechanism's dust collection efficiency, the utility model provides a biomass boiler's fume emission device to solve the problem that the aforesaid appears, and be convenient for marketing and application.
Therefore, the smoke discharge device of the biomass boiler is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a biomass boiler's flue gas discharging equipment, the spraying mechanism that sets up, the circulating pump circular current is electrified to be operated and is carried the treatment fluid below the spray incasement portion in the circulating pipe, atomize the blowout of treatment fluid through the atomizer, play a treatment role to the flue gas, reduce sulfur dioxide in the flue gas, nitrogen oxide's content, avoid the flue gas to cause the pollution to the atmosphere, improve the treatment effect of discharging equipment, make the flue gas discharge reach the environmental protection requirement, the dust box passes through the screw thread to be fixed in the telescopic below, be convenient for regularly take off the dust box and clear up the dust in the dust box, the cooling mechanism that sets up, the filter screen plays the barrier effect to the large granule dust in the flue gas, the large granule dust falls into the dust box under the effect of gravity, the heat exchanger reduces the temperature of flue gas, improve the dust collection efficiency of follow-up dust removal mechanism, the dust removal, the sack adsorbs the dust in the flue gas, reaches the purpose of purifying the flue gas, and the limiting plate plays limiting displacement to the sack, avoids the flue gas to blow up the sack, improves dust removal mechanism's dust collection efficiency, and the dust hopper is convenient for carry out the collection of dust to solve the problem of mentioning in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke emission device of a biomass boiler comprises a cooling mechanism, a dust removal mechanism, a spraying mechanism, a chimney and an electric control cabinet, wherein the cooling mechanism is fixed on the left side of the dust removal mechanism through a bolt; the spraying mechanism is fixed on the right side of the dust removal mechanism through a bolt; the chimney is fixed on the right side of the spraying mechanism through a bolt, and the lower part of the left side of the chimney is connected with the middle position above the spraying mechanism through a pipeline; the electric control cabinet is fixed at the right end of the front side of the dust removing mechanism through a bolt and is connected with a mains supply through a wire.
Preferably, the cooling mechanism comprises a flue gas pipe, a filter screen, a sleeve, a dust accumulation box and a heat exchanger, the left end of the flue gas pipe is connected with a flue of the biomass boiler through a joint, and the right end of the flue gas pipe is fixed in the middle position of the left side of the dedusting mechanism through a bolt; the filter screen is fixed on the left side inside the flue gas pipe through a bolt; the sleeve is welded below the flue gas pipe, the right end of the sleeve is aligned with the right end of the filter screen, and threads are arranged below the outer side of the sleeve; the dust box is fixed below the outer side of the sleeve through threads; the heat exchanger is fixed on the flue gas pipe through a bolt, is positioned on the right side of the filter screen and is connected with the electric control cabinet through a wire.
Preferably, the dust removal mechanism comprises a dust removal box, a cover plate, a fixing plate, a limiting plate, a cloth bag, a dust hopper and a mounting plate, wherein the mounting plate is fixed above the dust removal box through bolts; the cover plate is fixed above the mounting plate through bolts; the number of the fixing plates is multiple, and the fixing plates are uniformly fixed below the mounting plate through bolts; the number of the limiting plates is multiple, and the limiting plates are fixed below the fixing plate through bolts; the number of the cloth bags is multiple, the cloth bags are fixed below the fixing plate through bolts, and the cloth bags are located on the outer side of the limiting plate; the dust hopper is welded below the dust removal box, and a gate valve is arranged below the dust hopper.
Preferably, the spraying mechanism comprises a spraying box, a circulating pipe, a circulating pump and an atomizing nozzle, the spraying box is fixed on the right side of the dust removal mechanism through a bolt, and the middle position of the left side of the spraying box is communicated with the middle position of the right side of the dust removal box through a pipeline; the circulating pipe is arranged on the right side of the spraying box, the lower end of the circulating pipe is fixed below the right side of the spraying box through a bolt, and the upper end of the circulating pipe penetrates through the upper part of the inside of the spraying box; the spraying box is characterized in that a plurality of atomizing spray heads are adopted, the atomizing spray heads are uniformly fixed below the upper end of the circulating pipe through bolts, and the atomizing spray heads are positioned inside the spraying box; the circulating pump is uniformly fixed on the circulating pipe through bolts and is positioned on the right side of the spraying box.
Preferably, the circulating pump is connected with the electric control cabinet through a wire, the circulating pump is of a WP-16000DP type, the atomizing nozzle is of a P L D-3 type, the lower portion inside the spraying box is provided with the slurry, and the middle position above the spraying box is connected with the lower portion on the left side of the chimney through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up the spray mechanism, the circulating pump circular current system operation carries the treatment fluid below the spray box inside to the circulating pipe, atomizes the treatment fluid through the atomizer and spouts, plays the treatment effect to the flue gas, reduces the content of sulfur dioxide, nitrogen oxide in the flue gas, avoids the flue gas to cause the pollution to the atmosphere, improves the treatment effect of discharging equipment, makes the flue gas discharge reach the environmental protection requirement;
2. the utility model discloses, through setting up the cooling mechanism, the filter screen plays the effect of blockking to the large granule dust in the flue gas, and large granule dust falls into the dust box under the action of gravity, and the heat exchanger reduces the temperature of flue gas, improves the dust collection efficiency of follow-up dust removal mechanism, and the dust box passes through the screw thread to be fixed in the telescopic below, is convenient for regularly take off the dust box and clears up the dust in the dust box;
3. the utility model discloses, through setting up dust removal mechanism, the flue gas gets into the dust removal incasement, and the sack adsorbs the dust in the flue gas, reaches the purpose of purifying the flue gas, and the limiting plate plays limiting displacement to the sack, avoids the flue gas to blow up the sack, improves the dust collection efficiency of dust removal mechanism, and the dust hopper is convenient for carry out the collection of dust.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cooling mechanism of the present invention;
FIG. 3 is a schematic structural view of the dust removing mechanism of the present invention;
fig. 4 is a schematic structural diagram of the spraying mechanism of the present invention.
In the figure: 1. a cooling mechanism; 11. a flue gas pipe; 12. filtering with a screen; 13. a sleeve; 14. a dust accumulation box; 15. a heat exchanger; 2. a dust removal mechanism; 21. a dust removal box; 22. a cover plate; 23. a fixing plate; 24. a limiting plate; 25. a cloth bag; 26. a dust collecting hopper; 27. mounting a plate; 3. a spraying mechanism; 31. a spray box; 32. a circulation pipe; 33. a circulation pump; 34. an atomizing spray head; 4. a chimney; 5. an electric control cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a smoke emission device of a biomass boiler is shown in figure 1 and comprises a cooling mechanism 1, a dust removal mechanism 2, a spraying mechanism 3, a chimney 4 and an electric control cabinet 5, wherein the cooling mechanism 1 is fixed on the left side of the dust removal mechanism 2 through bolts; the spraying mechanism 3 is fixed on the right side of the dust removing mechanism 2 through a bolt; the chimney 4 is fixed on the right side of the spraying mechanism 3 through a bolt, and the lower part of the left side of the chimney 4 is connected with the middle position above the spraying mechanism 3 through a pipeline; the electric control cabinet 5 is fixed at the right end of the front side of the dust removing mechanism 2 through a bolt, and the electric control cabinet 5 is connected with a commercial power through a wire.
Specifically, as shown in fig. 2, the temperature reduction mechanism 1 includes a flue gas pipe 11, a filter screen 12, a sleeve 13, a dust box 14 and a heat exchanger 15, the left end of the flue gas pipe 11 is connected with a flue of the biomass boiler through a joint, and the right end of the flue gas pipe 11 is fixed in the middle position of the left side of the dust removal mechanism 2 through a bolt; the filter screen 12 is fixed on the left side inside the flue gas pipe 11 through a bolt; the sleeve 13 is welded below the flue gas pipe 11, the right end of the sleeve 13 is aligned with the right end of the filter screen 12, and threads are arranged below the outer side of the sleeve 13; the dust box 14 is fixed below the outer side of the sleeve 13 through threads; the heat exchanger 15 is fixed on the flue gas pipe 11 through bolts, the heat exchanger 15 is positioned on the right side of the filter screen 12, and the heat exchanger 15 is connected with the electric control cabinet 5 through a lead.
Through adopting above-mentioned technical scheme, filter screen 12 plays the effect of blockking to the large granule dust in the flue gas, and large granule dust falls into the laying dust case 14 under the action of gravity in, and heat exchanger 15 reduces the temperature of flue gas, improves follow-up dust removal mechanism 2's dust collection efficiency, and laying dust case 14 passes through the threaded fixation in the below of sleeve 13, is convenient for regularly take off the dust case 14 and clears up the dust of laying dust case 14 the inside.
Specifically, as shown in fig. 3, the dust removing mechanism 2 includes a dust removing box 21, a cover plate 22, a fixing plate 23, a limiting plate 24, a cloth bag 25, a dust collecting hopper 26 and a mounting plate 27, wherein the mounting plate 27 is fixed above the dust removing box 21 by bolts; the cover plate 22 is fixed above the mounting plate 27 through bolts; a plurality of fixing plates 23 are adopted, and the fixing plates 23 are uniformly fixed below the mounting plate 27 through bolts; a plurality of limiting plates 24 are adopted, and the limiting plates 24 are fixed below the fixing plate 23 through bolts; a plurality of cloth bags 25 are adopted, the cloth bags 25 are fixed below the fixing plate 23 through bolts, and the cloth bags 25 are positioned at the outer side of the limiting plate 24; the dust hopper 26 is welded below the dust box 21, and a gate valve is provided below the dust hopper 26.
Through adopting above-mentioned technical scheme, in the flue gas got into dust removal case 21, the sack 25 adsorbs the dust in the flue gas, reaches the purpose of purifying the flue gas, and limiting plate 24 plays limiting displacement to sack 25, avoids the flue gas to blow up sack 25, improves dust removal mechanism 2's dust collection efficiency, and dust hopper 26 is convenient for carry out the collection of dust.
Specifically, as shown in fig. 4, the spraying mechanism 3 includes a spraying tank 31, a circulating pipe 32, a circulating pump 33 and an atomizing nozzle 34, the spraying tank 31 is fixed on the right side of the dust removing mechanism 2 through bolts, and the middle position of the left side of the spraying tank 31 is communicated with the middle position of the right side of the dust removing tank 21 through a pipeline; the circulating pipe 32 is arranged on the right side of the spraying tank 31, the lower end of the circulating pipe 32 is fixed below the right side of the spraying tank 31 through a bolt, and the upper end of the circulating pipe 32 penetrates to the upper part inside the spraying tank 31; a plurality of atomizing spray heads 34 are adopted, the atomizing spray heads 34 are uniformly fixed below the upper end of the circulating pipe 32 through bolts, and the atomizing spray heads 34 are positioned inside the spray box 31; the circulation pump 33 is uniformly fixed on the circulation pipe 32 by bolts, and the circulation pump 33 is positioned at the right side of the shower box 31.
Through adopting above-mentioned technical scheme, in circulating pump 33 circular current to move will spray the inside below of case 31 treatment fluid carry circulating pipe 32, will handle liquid atomizing blowout through atomizer 34, play the treatment effect to the flue gas, sulfur dioxide, nitrogen oxide's content in the reduction flue gas avoids the flue gas to cause the pollution to the atmosphere, improves discharging equipment's treatment effect, makes fume emission reach the environmental protection requirement.
Specifically, as shown in fig. 4, the circulating pump 33 is connected with the electric control cabinet 5 through a wire, the circulating pump 33 is of a model WP-16000DP, the atomizing nozzle 34 is of a model P L D-3, the lower part inside the spraying box 31 is provided with slurry, and the middle position above the spraying box 31 is connected with the lower part on the left side of the chimney 4 through a pipeline.
Through adopting above-mentioned technical scheme, atomizer 34 carries out atomization treatment to the treatment fluid, and improves the contact time of treatment fluid and flue gas, improves the treatment effect of treatment fluid to the flue gas.
The working principle is as follows: the electric control cabinet 5 is connected with a mains supply to supply power to the heat exchanger 15, the circulating pump 33 and the like, the filter screen 12 has a blocking effect on large-particle dust in the flue gas, the large-particle dust falls into the dust accumulation box 14 under the action of gravity, the heat exchanger 15 reduces the temperature of the flue gas and improves the dust removal efficiency of the subsequent dust removal mechanism 2, the dust accumulation box 14 is fixed below the sleeve 13 through threads, the dust accumulation box 14 is conveniently and periodically taken down to clean the dust in the dust accumulation box 14, the flue gas enters the dust removal box 21, the cloth bag 25 adsorbs the dust in the flue gas to achieve the aim of purifying the flue gas, the limiting plate 24 has a limiting effect on the cloth bag 25 to prevent the flue gas from blowing up the cloth bag 25 and improve the dust removal efficiency of the dust removal mechanism 2, the dust collection hopper 26 is convenient to collect the dust, the flue gas enters the spraying box 31, the circulating pump 33 is electrified to convey the treatment liquid below the inside of, the flue gas treatment device has the advantages that the flue gas treatment effect is realized, the content of sulfur dioxide and nitrogen oxide in the flue gas is reduced, the pollution of the flue gas to the atmosphere is avoided, the treatment effect of the discharge device is improved, and the flue gas discharge meets the environmental protection requirement.
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 (5)
1. The utility model provides a biomass boiler's fume emission device which characterized in that: the device comprises a cooling mechanism (1), a dust removing mechanism (2), a spraying mechanism (3), a chimney (4) and an electric control cabinet (5), wherein the cooling mechanism (1) is fixed on the left side of the dust removing mechanism (2) through a bolt; the spraying mechanism (3) is fixed on the right side of the dust removing mechanism (2) through a bolt; the chimney (4) is fixed on the right side of the spraying mechanism (3) through a bolt, and the lower part of the left side of the chimney (4) is connected with the middle position above the spraying mechanism (3) through a pipeline; the electric control cabinet (5) is fixed at the right end of the front side of the dust removing mechanism (2) through a bolt, and the electric control cabinet (5) is connected with a commercial power through a wire.
2. The smoke discharge device of the biomass boiler according to claim 1, wherein: the cooling mechanism (1) comprises a flue gas pipe (11), a filter screen (12), a sleeve (13), a dust accumulation box (14) and a heat exchanger (15), wherein the left end of the flue gas pipe (11) is connected with a flue of the biomass boiler through a joint, and the right end of the flue gas pipe (11) is fixed in the middle position of the left side of the dust removal mechanism (2) through a bolt; the filter screen (12) is fixed on the left side inside the flue gas pipe (11) through a bolt; the sleeve (13) is welded below the flue gas pipe (11), the right end of the sleeve (13) is aligned with the right end of the filter screen (12), and threads are arranged below the outer side of the sleeve (13); the dust collection box (14) is fixed below the outer side of the sleeve (13) through threads; the heat exchanger (15) is fixed on the flue gas pipe (11) through bolts, the heat exchanger (15) is located on the right side of the filter screen (12), and the heat exchanger (15) is connected with the electric control cabinet (5) through a lead.
3. The smoke discharge device of the biomass boiler according to claim 1, wherein: the dust removal mechanism (2) comprises a dust removal box (21), a cover plate (22), a fixing plate (23), a limiting plate (24), a cloth bag (25), a dust collection hopper (26) and a mounting plate (27), wherein the mounting plate (27) is fixed above the dust removal box (21) through bolts; the cover plate (22) is fixed above the mounting plate (27) through bolts; the number of the fixing plates (23) is multiple, and the fixing plates (23) are uniformly fixed below the mounting plate (27) through bolts; a plurality of limiting plates (24) are adopted, and the limiting plates (24) are fixed below the fixing plate (23) through bolts; the number of the cloth bags (25) is multiple, the cloth bags (25) are fixed below the fixing plate (23) through bolts, and the cloth bags (25) are located on the outer side of the limiting plate (24); the dust hopper (26) is welded below the dust removal box (21), and a gate valve is arranged below the dust hopper (26).
4. The smoke discharge device of the biomass boiler according to claim 1, wherein: the spraying mechanism (3) comprises a spraying box (31), a circulating pipe (32), a circulating pump (33) and an atomizing nozzle (34), the spraying box (31) is fixed on the right side of the dust removing mechanism (2) through bolts, and the middle position of the left side of the spraying box (31) is communicated with the middle position of the right side of the dust removing box (21) through a pipeline; the circulating pipe (32) is arranged on the right side of the spraying box (31), the lower end of the circulating pipe (32) is fixed below the right side of the spraying box (31) through a bolt, and the upper end of the circulating pipe (32) penetrates to the upper part of the inside of the spraying box (31); the number of the atomizing spray heads (34) is multiple, the atomizing spray heads (34) are uniformly fixed below the upper end of the circulating pipe (32) through bolts, and the atomizing spray heads (34) are positioned in the spray box (31); the circulating pump (33) is uniformly fixed on the circulating pipe (32) through bolts, and the circulating pump (33) is positioned on the right side of the spraying tank (31).
5. The smoke discharging device of the biomass boiler according to claim 4, wherein the circulating pump (33) is connected with the electric control cabinet (5) through a wire, the atomizing nozzle (34) is P L D-3, and the middle position above the spraying box (31) is connected with the lower part of the left side of the chimney (4) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924326.8U CN211098208U (en) | 2019-11-09 | 2019-11-09 | Biomass boiler's fume emission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924326.8U CN211098208U (en) | 2019-11-09 | 2019-11-09 | Biomass boiler's fume emission device |
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| Publication Number | Publication Date |
|---|---|
| CN211098208U true CN211098208U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921924326.8U Expired - Fee Related CN211098208U (en) | 2019-11-09 | 2019-11-09 | Biomass boiler's fume emission device |
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| CN (1) | CN211098208U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974159A (en) * | 2020-08-17 | 2020-11-24 | 夏晓霞 | Environment-friendly discharge system |
| CN112023601A (en) * | 2020-09-30 | 2020-12-04 | 西安热工研究院有限公司 | Boiler flue gas spraying and purifying treatment device and purifying treatment method |
| CN112569731A (en) * | 2020-12-10 | 2021-03-30 | 王凤艳 | Real-time environmental protection dust collector of electromechanical engineering workshop |
| CN113318862A (en) * | 2021-05-25 | 2021-08-31 | 湖北裕久隆环保电气设备有限公司 | Wet-type electric dust remover for boiler flue gas |
| CN114307445A (en) * | 2021-12-02 | 2022-04-12 | 扬州一川镍业有限公司 | Utilize interior desulphurization unit of dry kiln of RKEF method smelting ferronickel |
-
2019
- 2019-11-09 CN CN201921924326.8U patent/CN211098208U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974159A (en) * | 2020-08-17 | 2020-11-24 | 夏晓霞 | Environment-friendly discharge system |
| CN112023601A (en) * | 2020-09-30 | 2020-12-04 | 西安热工研究院有限公司 | Boiler flue gas spraying and purifying treatment device and purifying treatment method |
| CN112569731A (en) * | 2020-12-10 | 2021-03-30 | 王凤艳 | Real-time environmental protection dust collector of electromechanical engineering workshop |
| CN113318862A (en) * | 2021-05-25 | 2021-08-31 | 湖北裕久隆环保电气设备有限公司 | Wet-type electric dust remover for boiler flue gas |
| CN113318862B (en) * | 2021-05-25 | 2024-01-19 | 湖北裕久隆环保电气设备有限公司 | Wet-type electric dust remover for boiler flue gas |
| CN114307445A (en) * | 2021-12-02 | 2022-04-12 | 扬州一川镍业有限公司 | Utilize interior desulphurization unit of dry kiln of RKEF method smelting ferronickel |
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