CN205903984U - Wet -type electrostatic precipitator with flue gas dehydration function - Google Patents
Wet -type electrostatic precipitator with flue gas dehydration function Download PDFInfo
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- CN205903984U CN205903984U CN201620882609.0U CN201620882609U CN205903984U CN 205903984 U CN205903984 U CN 205903984U CN 201620882609 U CN201620882609 U CN 201620882609U CN 205903984 U CN205903984 U CN 205903984U
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Abstract
The utility model relates to a wet -type electrostatic precipitator with flue gas dehydration function, this wet -type electrostatic precipitator includes the casing, the bottom of this casing is connected with the flue gas entrance, and the top of this casing is connected with the exhanst gas outlet section, be equipped with an airflow distribution plate in the flue gas entrance, from bottom to top is equipped with the 2nd airflow distribution plate, plate heat exchanger, lower part washing unit, the 3rd airflow distribution plate, electric dust collecting device and upper portion washing unit in proper order in the cavity of casing, electricity dust collecting device runs through setting up a negative pole line including setting up the positive pole channel assembly in the casing in each the positive pole pipeline on the positive pole channel assembly, upper portion washing unit and lower part washing unit are branch shape spray set respectively. The utility model discloses an easily wash, be able to bear or endure to erode and the high plate heat exchanger of coefficient of heat transfer to it handles to carry out the flow field equipartition to the flue gas around the heat exchanger, set up flushing nozzle and carry out regularly cleaned to airflow distribution plate and heat exchanger, avoided the problem that the easy scaling of conventional tubular gas gas heater blockked up.
Description
Technical field
The utility model is with regard to flue gas wet-esp technology, more particularly, to a kind of wet type with fume-dehydrating function
Electric cleaner.
Background technology
For the energy-saving and emission-reduction standard of the industries such as current power, metallurgy increasingly raising, a lot of enterprises are in smoke-gas wet desulfurization
Increase wet electrical dust precipitator after tower and deep purifying is carried out to flue gas, process dust and droplet further, reduce concentration of emission, realize
The combined pollutants such as minimum discharge, Collaborative Control pm2.5 and heavy metal.But because wet-method desulfurized fume is saturation or supersaturation
State, flue gas takes away a large amount of aqueous vapors by smoke stack emission, and chimney breast " white cigarette " conditions of streaking projects, and desulfuration absorbing tower is mended simultaneously
The water yield remains high, and causes the waste of water resource, does not obtain enough attention for a long time.For water-deficient area, wet method takes off
Sulphur exacerbates the contradiction between environmental resource and economic development, if can in wet electrical dust precipitator by the moisture in flue gas in addition
Reclaim, will realize while flue gas reduces discharging, realizing effect of water saving, realizing good economic and social benefit.
In addition, the wet electrical dust precipitator of routine is to the micronic dust of trapping pm2.5-pm10 or more, drop, s03Very high etc. having
Efficiency, but the arresting efficiency for below pm2.5 micronic dust not high it is therefore necessary to modified technique, improve to superfine micronic dust
The potentiality of wet electrical dust precipitator fume treatment are excavated by arresting efficiency further.
Application notification number is the patent of invention of cn104226479.A kind of height of wet-method desulfurized fume of this disclosure of the invention
Effect wet-esp purifier and method, this deduster adopts vertical structure, and flow of flue gas direction is bottom in and top out, this dedusting
Device is internally provided with heat exchange coil, humidifying nozzle, negative electrode fixed frame, laying dust pipe, washer jet etc., cleaning waterpipe and liquid
Circulating pump connects.
This apparatus and method adopts coil pipe as heat exchange element, and coil pipe is common pipe or finned tube, because flue gas is through wet
After method desulfurization, flue gas carries gypsum or ammonia salt easily accumulates on heat exchange coil, reduces heat transfer efficiency, or even coil pipe blocking occurs
Phenomenon, heat exchange coil no flusher, cannot remove after there is incrustation it is difficult to ensure operation steady in a long-term.
Additionally, coil exchanger heat transfer coefficient is low, floor space is big, and flue gas collateral resistance is high, the internal limited sky of deduster
Between arrange that substantial amounts of heat exchanger tube row is difficult to carry out, the flue gas amplitude that cools is little, fume-dehydrating DeGrain.
In addition, homogenization design is not done in electric cleaner inlet flue gas flow field, heat exchange coil is uneven in temperature, impact heat exchange effect
Rate, deduster anode tube porch flue gas does not do all stream designs, affects efficiency of dust collection.
Thus, the present inventor relies on experience and the practice being engaged in relevant industries for many years, proposes one kind and has fume-dehydrating work(
The wet electrical dust precipitator of energy, to overcome the defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of wet electrical dust precipitator with fume-dehydrating function, using be easy to rush
Wash, resistance to erosion and the high plate type heat exchanger of heat transfer coefficient, and before and after heat exchanger, flow field is carried out to flue gas and uniformly processes;Setting punching
Wash nozzle periodic cleaning is carried out to airflow-distribution board and heat exchanger, it is to avoid the blocking of conventional tube flue gas heat-exchange unit easy incrustation
Problem.
Another object of the present utility model is to provide a kind of wet electrical dust precipitator with fume-dehydrating function, and flue gas is equal
Even depth cooling is carried out by flue gas cooling dewatering unit to flue gas, it is net that flue gas enters deduster electric field region after separating out moisture
Change is processed, and collection liquid returns desulphurization system, and minimizing flue gas contains simultaneously originally to complete the efficient trapping of flue dust in vivo in wet electrical dust precipitator
The water yield, solves the problems, such as the waste with fume emission for the large quantity of moisture.
The purpose of this utility model is achieved in that a kind of wet electrical dust precipitator with fume-dehydrating function, and this is wet
Formula electric cleaner includes the cylindrical shell being vertically arranged;The bottom of this cylindrical shell is connected with radial dimension flue gas tapered downwards
Entrance, the top of this cylindrical shell is connected with radial dimension exhanst gas outlet section tapered upwards;Described smoke inlet Duan Zhongshe
There is the first airflow-distribution board;It is sequentially provided with the second airflow-distribution board, plate-type heat-exchange from bottom to top in the cavity of described cylindrical shell
Device, bottom flusher, the 3rd airflow-distribution board, electric dust collecting means and upper rinse device;Described electric dust collecting means include setting
It is placed in the anode passages assembly in cylindrical shell, in each anode pipe on anode passages assembly, extend through setting one negative electrode
Line;Described upper rinse device and bottom flusher are respectively branch shape spray equipment.
In a better embodiment of the present utility model, described anode passages assembly is fixed on column shell by anode superstructure
In vivo;Anode passages assembly is made up of the multiple anode passages modules being vertically arranged side by side;Formed respectively in anode passages module
There are multiple anode pipe contacting with each other and being vertically arranged side by side.
In a better embodiment of the present utility model, described anode passages assembly is by four anode passages module groups
Become.
In a better embodiment of the present utility model, the two ends of each described cathode line are individually fixed in cathode frame
With lower cathode frame;Each described cathode line is electrically connected with High voltage power supply equipment.
In a better embodiment of the present utility model, described upper rinse device includes being arranged on defeated on a support
Water pipe and the multiple showers by this horizontal-extending setting in water-supply-pipe both sides, the lower wall of each shower is provided with multiple nozzles;Institute
State nozzle to arrange towards anode passages assembly.
In a better embodiment of the present utility model, described bottom flusher includes being arranged on defeated on a support
Water pipe and the multiple showers by this horizontal-extending setting in water-supply-pipe both sides, the upper side wall of each shower and lower wall are respectively equipped with
Multiple nozzles;The nozzle of upper side wall is arranged towards anode passages assembly;The nozzle of lower wall is arranged towards plate type heat exchanger.
In a better embodiment of the present utility model, plate type heat exchanger parallel connection vertically be arranged in parallel multigroup;Board-like change
Hot device is provided with the cooling water inlet being connected with cooling tower and coolant outlet, and coolant outlet end is connected with cooling water circulation
Pump.
From the above mentioned, the wet electrical dust precipitator with fume-dehydrating function of the present utility model, arranges two in smoke inlet
Layer airflow-distribution board, is all flowed the heat exchange efficiency it is ensured that plate type heat exchanger to flue gas;Plate type heat exchanger and its upper strata air-flow
Between distribution grid, setting bottom flusher, is individually rinsed to plate type heat exchanger, eliminate plate type heat exchanger superficial dust and
The possibility of fouling;Advantage using plate type heat exchanger is that flue gas collateral resistance is low, less to desulphurization devices capacity, plate
Formula heat exchanger surface is not easy fouling, and the gypsum clogging of pipe heat exchanger, plate type heat exchanger small volume, heat transfer will not occur
Coefficient is big, can arrange multi-group heat exchanger in deduster cavity, can achieve the depth cooling to flue gas, recycle-water effect is significant;
3rd airflow-distribution board is set between plate type heat exchanger and electric dust collecting means, and the 3rd airflow-distribution board is to by deduster sun
The flue gas of each anode pipe on the channel components of pole carries out equal stream process, improves flue gas even distribution effect, strengthens dirt in flue gas simultaneously
The collision cohesion of grain and drop, small particle micronic dust and fogdrop diameter increase, and indirectly improve deduster to pm2.5 in inlet flue gas
The arresting efficiency of following dust, dust emission concentration can reach 5mg/m3, even lower.
Brief description
The following drawings is only intended to, in the utility model is done with schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein:
Fig. 1: there is the structural representation of the wet electrical dust precipitator of fume-dehydrating function for the utility model.
Fig. 2: for the overlooking the structure diagram of electric dust collecting means in the utility model.
Fig. 3: for the overlooking the structure diagram of the utility model middle and upper part flusher.
Fig. 4: for the overlooking the structure diagram of plate type heat exchanger in the utility model.
Fig. 5: for the overlooking the structure diagram of the first airflow-distribution board in the utility model.
Fig. 6: for the overlooking the structure diagram of the second airflow-distribution board in the utility model.
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now compare brief description
Specific embodiment of the present utility model.
As shown in Fig. 1~Fig. 6, the utility model proposes a kind of wet electrical dust precipitator 100 with fume-dehydrating function, should
Wet electrical dust precipitator 100 includes the cylindrical shell 1 being vertically arranged;The bottom of this cylindrical shell 1 is connected with radial dimension downwards gradually
The smoke inlet section 2 of contracting, the top of this cylindrical shell 1 is connected with radial dimension exhanst gas outlet section 3 tapered upwards;Described flue gas
It is provided with the first airflow-distribution board 41 in entrance 2;It is sequentially provided with the second air-flow from bottom to top in the cavity of described cylindrical shell 1 to divide
Fabric swatch 42, plate type heat exchanger 5, bottom flusher 61, the 3rd airflow-distribution board 43, electric dust collecting means 7 and upper rinse device
62;Described electric dust collecting means 7 include the anode passages assembly 71 being arranged in cylindrical shell, each sun on anode passages assembly 71
Setting one cathode line 721 is extended through, a plurality of cathode line 721 is parallel to each other and constitutes cathode line group 72, each described in pole pipe road 711
Cathode line 721 is electrically connected with High voltage power supply equipment 8, and power supply is introduced deduster cavity;Described upper rinse device 62 and bottom
Flusher 61 is respectively branch shape spray equipment;Upper rinse device 62 and bottom flusher 61 respectively with supply equipment 6
Connect.
Flue gas enters from deduster bottom smoke inlet section 2, and smoke inlet section 2 is internal to install the first airflow-distribution board 41,
Above smoke inlet section 2, that is, bottom installation second airflow-distribution board 42 of deduster cavity carries out rectification to flue gas, eliminates
Local velocity non-uniform phenomenon;First airflow-distribution board 41 and the second airflow-distribution board 42 are AND DEWATERING FOR ORIFICE STRUCTURE, are horizontally mounted (as schemed
5th, shown in Fig. 6);According to actual exhaust gas volumn in engineering and flue gas flow rate, the first airflow-distribution board 41 and the second airflow-distribution board
42 also can merge.
Ash-laden gas enters deduster by smoke inlet section 2, after passing sequentially through two-layer airflow-distribution board rectification, flue gas and plate
Formula heat exchanger 5 uniform heat exchange, plate type heat exchanger 5 can arrange multigroup, on the whole overflow section of deduster (as shown in Figure 4);
Due to plate type heat exchanger small volume, the coefficient of heat transfer is big and flue gas resistance is low, and flue gas cool-down amplitude is larger, and the moisture in flue gas is a large amount of
Separate out, flue gas reaches hypersaturated state, generally < 1.8m/s, big particle diameter drop condenses upon heat exchange to deduster cross section flue gas flow rate
Device surface forms current drippage, brings into inside electric dust collecting means 7 with flue gas, in high pressure after small particle size droplets and smokeshade cohesion
In electric field environment, dust-laden drop is easy to charged it is easy to be collected by deduster.Periodically start upper rinse device 62, anode leads to
The dust that each anode pipe 711 inner surface on road assembly 71 is collected is taken away with flushing water.When upper rinse device 62 runs, from
Upper and under current also have certain developing result to the airflow-distribution board of lower section and plate type heat exchanger 5, heat exchanger heat transfer such as occurs
The temperature difference reduces, the situation that cooling water temperature raises, and opens the bottom flusher 61 above heat exchanger, single to plate type heat exchanger 5
Solely rinse.
From the above mentioned, the wet electrical dust precipitator with fume-dehydrating function of the present utility model, arranges two in smoke inlet
Layer airflow-distribution board, is all flowed the heat exchange efficiency it is ensured that plate type heat exchanger to flue gas;Plate type heat exchanger and its upper strata air-flow
Between distribution grid, setting bottom flusher, is individually rinsed to plate type heat exchanger, eliminate plate type heat exchanger superficial dust and
The possibility of fouling;Advantage using plate type heat exchanger is that flue gas collateral resistance is low, less to desulphurization devices capacity, plate
Formula heat exchanger surface is not easy fouling, and the gypsum clogging of pipe heat exchanger, plate type heat exchanger small volume, heat transfer will not occur
Coefficient is big, can arrange multi-group heat exchanger in deduster cavity, can achieve the depth cooling to flue gas, recycle-water effect is significant;
3rd airflow-distribution board is set between plate type heat exchanger and electric dust collecting means, and the 3rd airflow-distribution board is to by deduster sun
The flue gas of each anode pipe on the channel components of pole carries out equal stream process, improves flue gas even distribution effect, strengthens dirt in flue gas simultaneously
The collision cohesion of grain and drop, small particle micronic dust and fogdrop diameter increase, and indirectly improve deduster to pm2.5 in inlet flue gas
The arresting efficiency of following dust, dust emission concentration can reach 5mg/m3, even lower.
As shown in figure 1, deduster cavity is the space providing gas cleaning to process, provide the dedusting environment of high voltage electric field;
The section of deduster cavity can be rectangle, alternatively circular;The rectangular cross-section of deduster cavity in the present embodiment;?
In present embodiment, described cylindrical shell 1, smoke inlet section 2 and exhanst gas outlet section 3 are all to set in corresponding framework inner seal
Put sheet material composition.
As shown in Figure 1 and Figure 2, in the present embodiment, described anode passages assembly 71 is fixed on post by anode superstructure 712
Shape housing 1 inwall;Anode passages assembly 71 is made up of the multiple anode passages modules being vertically arranged side by side;In present embodiment
In, described anode passages assembly 71 is made up of four anode passages modules, and anode superstructure 712 is in matrix pattern, and four anodes lead to
Road module is fixed in four sashes of anode superstructure 712;It is respectively formed with multiple contact with each other and simultaneously in anode passages module
Arrange the anode pipe 711 being vertically arranged.In the present embodiment, the section of each anode pipe 711 is regular hexagon, alternatively round
Shape or the shape such as square;When each anode pipe flows through, the dust carrying is collected in each anode pipe inside circumference to flue gas
Anode surface;The two ends of each described cathode line 721 are individually fixed in cathode frame and lower cathode frame;High voltage power supply equipment 8
Electrically connected with each cathode line by upper cathode frame.(insulator chamber shows by an external device (ED) for upper cathode frame and lower cathode frame
Have technology) it is suspended in deduster cavity.
Further, as shown in figure 3, in the present embodiment, described upper rinse device 62 includes being arranged on a support
Water-supply-pipe 621 and the multiple showers 622 by this horizontal-extending setting in water-supply-pipe 621 both sides, the lower wall of each shower 622
It is provided with multiple nozzles 623;Described nozzle 623 is arranged towards anode passages assembly 71.
In the present embodiment, the structure of described bottom flusher 61 is essentially identical with upper rinse device 62, both
Difference is, in bottom flusher 61, the upper side wall of each shower and lower wall are respectively equipped with multiple nozzles, to constitute injection
Direction two-way jet pipe upwardly and downwardly;The nozzle of upper side wall is arranged towards anode passages assembly;The nozzle of lower wall is towards plate
Formula heat exchanger is arranged.
As Figure 1 and Figure 4, in the present embodiment, plate type heat exchanger 5 is arranged on the lower area of deduster cavity, plate
Formula heat exchanger 5 can parallel connection vertically be arranged in parallel multigroup, and plate type heat exchanger 5 is provided with the cooling water inlet 51 being connected with cooling tower 53
With coolant outlet 52, coolant outlet 52 end is connected with cooling water circulating pump 54;It is following of flowing in plate-type heat exchanger slab
Ring cooling water to flue gas cool-down, deliver to cooling tower 53 through cooling water circulating pump 54 after heating up and lower the temperature, and returns plate-type heat-exchange by cooling water
Device continues cooled flue gas, passes through pipeline and be connected between each equipment.Cooling water can adopt normal-temperature water, and chilled water may also be employed.Flue gas
After plate type heat exchanger 5 is lowered the temperature, separate out a large amount of water droplets, reach hypersaturated state, the drop in flue gas and grit average grain diameter
Increase it is easier to be captured in high voltage electric field.Airflow uniform distribution is the key factor of impact dust removal performance, and side sets on heat exchangers
There is the 3rd airflow-distribution board 43 it is ensured that the flue gas flow field entering anode pipe is evenly distributed.
The gypsum carrying in flue gas, ammonia salt may be gathered on plate type heat exchanger surface;The utility model is in plate type heat exchanger 5
With the 3rd arrange injection direction two-way bottom flusher 61 upwardly and downwardly between airflow-distribution board 43, periodically start bottom
Flusher 61 is sprayed plate type heat exchanger, rinses the 3rd airflow-distribution board simultaneously.
In the present embodiment, upper rinse device 62, bottom flusher 61 carry out spray irrigation and are discontinuous;
Upper rinse device 62, bottom flusher 61 can run simultaneously, also can isolated operation.
The wet electrical dust precipitator that the utility model has fume-dehydrating function has the advantages that
1. the utility model flue gas separates out moisture is that between smokeshade, cohesion provides the nuclei of condensation, below pm2.5 grit
Form the trend changing to big particulate with droplet, after flue gas cool-down, volume reduces simultaneously, flue gas flow rate on deduster overflow section
Reduce, in electric field, the time of staying increases, and improves the efficiency of dust collection of wet electrical dust precipitator, especially improves to nominal particle size
The arresting efficiency of grain thing.
2. the utility model wet electrical dust precipitator entrance arrange two-layer airflow-distribution board, flue gas is all flowed it is ensured that
The heat exchange efficiency of heat exchanger;Bidirectional spray device is set between heat exchanger and upper strata airflow-distribution board, and independent heat exchanger enters
Row rinses, and eliminates the possibility of heat exchanger surface dust stratification and fouling;
3. the utility model flue gas cool-down dehydration adopts plate type heat exchanger, and the advantage of plate type heat exchanger is flue gas collateral resistance
Low, less to desulphurization devices capacity, plate type heat exchanger surface is not easy fouling, and the stone of pipe heat exchanger will not occur
Cream clogging, plate type heat exchanger small volume, heat transfer coefficient is big, can arrange multi-group heat exchanger in deduster cavity, can achieve
Depth cooling to flue gas, recycle-water effect is significant;
4. the utility model arranges one layer of airflow-distribution board between heat exchanger and anode tube, and this airflow-distribution board is to passing through
The flue gas of deduster anode tube carries out equal stream process, improves flue gas even distribution effect, strengthens touching of grit and drop in flue gas simultaneously
Hit cohesion, small particle micronic dust and fogdrop diameter increase, and indirectly improve deduster and below pm2.5 dust in inlet flue gas is caught
Collection efficiency, dust emission concentration can reach 5mg/m3, even lower;
5. the utility model adopts circulating water flue gas, and cooling water adopts closed system, and the no water yield is scattered and disappeared and is lost, and does not have
There is high-energy equipment, chilled water may also be employed, flue gas cooled dehydrated effect is more preferable;
6. flue gas produces a large amount of condensing droplets after cooling, enters in deduster anode tube group with flue gas, contributes in sun
Pole pipe group inner surface forms stably the moisture film of natural flow downwards, and dust and gypsum are not easy hardened in anode surface, decrease
The number of starts and water consumption that anode top rinses;
7. carry moisture after flue gas cooling to reduce, after chimney is discharged, " white cigarette " conditions of streaking has slowed down, and alleviates and regards
Feel pollution;
8. the moisture that flue gas cooling is reclaimed can return to desulfurizing tower as moisturizing, saves desulphurization system water consumption, for green
Energy-saving produces and plays a positive role.
The foregoing is only the schematic specific embodiment of the utility model, be not limited to model of the present utility model
Enclose.Any those skilled in the art, done equivalent change on the premise of without departing from design of the present utility model and principle
Change and modification, the scope of the utility model protection all should be belonged to.
Claims (7)
1. a kind of wet electrical dust precipitator with fume-dehydrating function, this wet electrical dust precipitator includes the column shell being vertically arranged
Body;It is characterized in that: the bottom of this cylindrical shell is connected with radial dimension smoke inlet section tapered downwards, this cylindrical shell
Top is connected with radial dimension exhanst gas outlet section tapered upwards;It is provided with the first airflow-distribution board in described smoke inlet section;Institute
State be sequentially provided with from bottom to top in the cavity of cylindrical shell the second airflow-distribution board, plate type heat exchanger, bottom flusher, the 3rd
Airflow-distribution board, electric dust collecting means and upper rinse device;Described electric dust collecting means include the anode being arranged in cylindrical shell
Channel components, extend through setting one cathode line in each anode pipe on anode passages assembly;Described upper rinse device and
Bottom flusher is respectively branch shape spray equipment.
2. there is the wet electrical dust precipitator of fume-dehydrating function as claimed in claim 1 it is characterised in that: described anode passages
Assembly is fixed in cylindrical shell by anode superstructure;Anode passages assembly is by the multiple anode passages module groups being vertically arranged side by side
Become;It is respectively formed with multiple anode pipe contacting with each other and being vertically arranged side by side in anode passages module.
3. there is the wet electrical dust precipitator of fume-dehydrating function as claimed in claim 2 it is characterised in that: described anode passages
Assembly is made up of four anode passages modules.
4. the wet electrical dust precipitator with fume-dehydrating function as described in claim 1,2 or 3 it is characterised in that: each described
The two ends of cathode line are individually fixed in cathode frame and lower cathode frame;Each described cathode line is electrically connected with High voltage power supply equipment
Connect.
5. there is the wet electrical dust precipitator of fume-dehydrating function as claimed in claim 1 it is characterised in that: described upper rinse
Device includes the water-supply-pipe being arranged on a support and the multiple showers by this horizontal-extending setting in water-supply-pipe both sides, each spray
The lower wall of pipe is provided with multiple nozzles;Described nozzle is arranged towards anode passages assembly.
6. there is the wet electrical dust precipitator of fume-dehydrating function as claimed in claim 1 it is characterised in that: described bottom is rinsed
Device includes the water-supply-pipe being arranged on a support and the multiple showers by this horizontal-extending setting in water-supply-pipe both sides, each spray
The upper side wall of pipe and lower wall are respectively equipped with multiple nozzles;The nozzle of upper side wall is arranged towards anode passages assembly;Lower wall
Nozzle is arranged towards plate type heat exchanger.
7. there is the wet electrical dust precipitator of fume-dehydrating function as claimed in claim 1 it is characterised in that: plate type heat exchanger is simultaneously
Connection vertically be arranged in parallel multigroup;Plate type heat exchanger is provided with the cooling water inlet being connected with cooling tower and coolant outlet, cooling
Water outlet end is connected with cooling water circulating pump.
Priority Applications (1)
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CN201620882609.0U CN205903984U (en) | 2016-08-15 | 2016-08-15 | Wet -type electrostatic precipitator with flue gas dehydration function |
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CN201620882609.0U CN205903984U (en) | 2016-08-15 | 2016-08-15 | Wet -type electrostatic precipitator with flue gas dehydration function |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109261358A (en) * | 2018-10-17 | 2019-01-25 | 浙江德创环保科技股份有限公司 | A kind of electric precipitator |
CN109647117A (en) * | 2019-02-26 | 2019-04-19 | 北京合壹北科环保科技有限公司 | A kind of flue gas refined dedusting device with dehydrating function |
CN109894274A (en) * | 2019-04-01 | 2019-06-18 | 东北大学 | A kind of wet cottrell |
CN109967253A (en) * | 2019-03-18 | 2019-07-05 | 瑞切尔石化设备(上海)有限公司 | A kind of electric precipitator and its dust removal method |
CN114558696A (en) * | 2022-04-29 | 2022-05-31 | 汕头市恒建科创生物质发电有限公司 | Flue gas desulfurization, denitrification and dedusting purification device and purification method thereof for household garbage incinerator |
-
2016
- 2016-08-15 CN CN201620882609.0U patent/CN205903984U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109261358A (en) * | 2018-10-17 | 2019-01-25 | 浙江德创环保科技股份有限公司 | A kind of electric precipitator |
CN109647117A (en) * | 2019-02-26 | 2019-04-19 | 北京合壹北科环保科技有限公司 | A kind of flue gas refined dedusting device with dehydrating function |
CN109967253A (en) * | 2019-03-18 | 2019-07-05 | 瑞切尔石化设备(上海)有限公司 | A kind of electric precipitator and its dust removal method |
CN109967253B (en) * | 2019-03-18 | 2020-02-14 | 瑞切尔石化设备(上海)有限公司 | Electric dust remover and dust removing method thereof |
CN109894274A (en) * | 2019-04-01 | 2019-06-18 | 东北大学 | A kind of wet cottrell |
CN114558696A (en) * | 2022-04-29 | 2022-05-31 | 汕头市恒建科创生物质发电有限公司 | Flue gas desulfurization, denitrification and dedusting purification device and purification method thereof for household garbage incinerator |
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