CN207478230U - Industrial tail gas dust pelletizing system - Google Patents
Industrial tail gas dust pelletizing system Download PDFInfo
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- CN207478230U CN207478230U CN201721556092.7U CN201721556092U CN207478230U CN 207478230 U CN207478230 U CN 207478230U CN 201721556092 U CN201721556092 U CN 201721556092U CN 207478230 U CN207478230 U CN 207478230U
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- tail gas
- industrial tail
- dust pelletizing
- electric precipitation
- pelletizing system
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Abstract
The utility model is related to field of environment protection, disclose a kind of industrial tail gas dust pelletizing system, the industrial tail gas dust pelletizing system includes the dust pelletizing system and collection system that interconnect, wherein, the dust pelletizing system includes decreasing temperature and increasing humidity portion and electric precipitation portion, the collection system includes settling tank and cycle water pot, the decreasing temperature and increasing humidity portion is connected with the electric precipitation portion, so that industrial tail gas passes sequentially through the decreasing temperature and increasing humidity portion and the electric precipitation portion is handled, the settling tank is connected with the electric precipitation portion, the import of the cycle water pot is connected with the circulating water outlet of the settling tank, the outlet of the cycle water pot is connected with the decreasing temperature and increasing humidity portion of the dust-extraction unit.The industrial tail gas dust pelletizing system good dedusting effect of the utility model, operating cost is low, and treated, and tail gas meets discharging standards.
Description
Technical field
The utility model is related to field of environment protection, and in particular to a kind of industrial tail gas dust pelletizing system.
Background technology
At present, the usually used cleaner of processing of domestic and international catalyst preparation industrial tail gas include bag filter and
Electrostatic precipitator etc., however they for fine particle removal efficiency than relatively low.With the granular material discharged standard in China
Increasingly stringent, to improve the arresting efficiency of PM2.5, compound efficient dedusting technology also comes into being.
The common cleaner of catalyst preparation industry mainly have cyclone dust collectors, wet scrubber, electrostatic precipitator and
Sack cleaner etc., they have very big difference to the dust particles removal efficiency of different-grain diameter.
Cyclone dust collectors separate solid particle by centrifugal action from air-flow.Since its is simple in structure, safeguards
It is convenience, high temperature high voltage resistant, of low cost, it is widely used in the fields such as environmental protection, chemical industry, oil, material, metallurgy.However it keeps
Higher energy consumption is usually associated with while higher efficiency of dust collection, and is only had to coarse granule of the grain size more than 10 μm higher
Separative efficiency, the fine particle separating effect thinner to grain size is poor, usually as pretreatment unit.
Wet scrubber is come into full contact with by dusty gas and liquid, using between grit and drop inertial collision, expand
Dissipate and other effects, by dust particles from air-flow separation and collection.Yang Youliang research shows that, 1 μm or more of dust particles of removal
When, inertial collision or crown_interception account for dominant advantage, and during the ultrafine dust particle of less than 1 μm of removal, diffusion is more notable.
The DW type high-efficiency wet-type dust collector efficiency of dust collections of Yang Youliang designs are up to 96.5%, and can remove more than 99% PM10;Yuan
Double W types wet scrubbers of source equality research and development can remove 99.5% particulate matter.But wet scrubber is usually larger to grain size
Coarse granule removal efficiency it is higher, be but difficult to remove fine grained.
Electrostatic precipitator realizes that particle is detached with air-flow using electric field force, for 10 μm or more of dust removal efficiency very
Height, however it is less than 2.5 μm of dust to grain size, efficiency of dust collection can be remarkably decreased, and efficiency can even be less than 50% under extreme case.
Its reason is mainly to be in that field is charged and the fine particle charge capacity of diffusional charging mixed zone is very poor, and therefore, it is difficult to remove.And
And high resistivity dust efficiency of dust collection can drastically be declined.
Sack cleaner is by fabric (filtrate) by the dust-extraction unit of dust particles separation and collection from air-flow.With it is quiet
Electric precipitator is compared, and sack cleaner can trap the thinner particulate matter of grain size, and efficiency of dust collection is higher, and once invest and account for
Ground area is smaller, but its pressure drop is larger (generally 1200~1500Pa), and it is by force and bibulous to handle caking property
Dust, particularly flue-gas temperature cannot be below dew-point temperature, otherwise can condense, block filter bag, while its operation and maintenance
Expense and energy consumption are higher.Bag filter can remove 99.99% coal-burning power plant's dust, but to the arresting efficiency of PM2.5 still
It is relatively low.
In catalyst preparation industry, the production of either catalyst material powder or catalyst prod is required to through overdrying
Dry or calcining process generates a large amount of high-temperature tail gas in dry and calcining process tail gas, is generally carried in high-temperature tail gas a large amount of
Harmful substances, the especially high-temperature tail gas such as powder granule, acid, alkali in the particle content carried secretly it is higher.Catalyst system at present
To the processing of industrial tail gas mainly using the means such as bag-type dust, cyclonic separation, wet method contact dedusting, these technologies in standby industry
There are problems that low to fine particle efficiency of dust collection etc..It is increasingly stringent with the granular material discharged standard in China, at existing tail gas
Reason technology is difficult to meet the newest dust emission standard requirement of country.
Wet static dedusting technology because with it is high to superfine particulate matter treatment effeciency, floor space is small, low power consumption and other advantages,
The processing to coal-burning power plant's tail gas is now widely used for, disclosed report is yet there are no in the application of catalyst preparation industry
With the example of commercial Application.
Utility model content
It is difficult to the purpose of this utility model is to overcome catalyst preparation industrial tail gas of the existing technology discharge full
The dust emission new standard problem that sufficient country will implement, provides a kind of industrial tail gas dust pelletizing system, and the system is by spraying and dedusting
It is combined with wet electric dust-removing, good dedusting effect, implementation cost is low, and can realize recycling for water.
To achieve these goals, the utility model provides a kind of industrial tail gas dust pelletizing system, the industrial tail gas dedusting
System includes the dust pelletizing system and collection system that interconnect, wherein, the dust pelletizing system includes decreasing temperature and increasing humidity portion and electric precipitation
Portion, the collection system include settling tank and cycle water pot, and the decreasing temperature and increasing humidity portion is connected with the electric precipitation portion so that industry
Tail gas passes sequentially through the decreasing temperature and increasing humidity portion and the electric precipitation portion is handled, the settling tank and the electric precipitation portion phase
Even, the import of the cycle water pot is connected with the circulating water outlet of the settling tank, the outlet of the cycle water pot and the drop
Warm humidification portion is connected.
Preferably, the decreasing temperature and increasing humidity portion is spray column, and the lower part in the tower body of the spray column is provided with packing section,
The top of the packing section is spray region, and industrial tail gas enters from the lower section of packing section in tower body, and the cycle water pot goes out
Mouth is connected to the spray region of the spray column by pipeline.
Preferably, one or more wind gathering plates are provided in the spray region and be accordingly set on each wind gathering plate
The spray equipment of side.
Preferably, the wind gathering plate is equipped with the ventilation hole of multiple upper and lower openings, and the opening area of the ventilation hole upper end is small
Opening area in lower section.
Preferably, the electric precipitation portion is wet-type electric precipitation tower, is provided in the tower body of the wet-type electric precipitation tower multiple
Cathode electrode unit and anode unit, the anode unit have along tower body axially through multiple hollow structures, it is and each
Cathode electrode unit is respectively disposed in a hollow structure.
Preferably, the hollow structure is polygon cylinder or cylinder.
Preferably, the decreasing temperature and increasing humidity portion is equipped with industrial tail gas entrance, the first gas outlet and the first water outlet;
The electric precipitation portion is equipped with the second air inlet, the second gas outlet, the second water inlet and the second water outlet;
First gas outlet is connected with second air inlet;
First water outlet and second water outlet are connected respectively with the settling tank.
Preferably, second air inlet and second water outlet are arranged on the lower part of the electric precipitation portion, and described
Two gas outlets and second water inlet are arranged on the top of the electric precipitation portion;
The gas entered by second air inlet is discharged after electric precipitation from second gas outlet.
Preferably, the lower part of the settling tank is equipped with outlet of sewer.
Preferably, the outlet of the cycle water pot is also connected with the electric precipitation portion.
Through the above technical solutions, the industrial tail gas dust pelletizing system of the utility model can pass through decreasing temperature and increasing humidity portion work
Industry tail gas cools down and soaks during spraying and dedusting, and further dedusting is carried out subsequently into electric precipitation portion, and in the process
The water used is collected in settling tank, after settlement, clear water can be recycled in system and is recycled, and the powder in sewage
Dirt particle also can be in reuse to industrial production.The design of integral type so that the dust pelletizing system of the utility model can it is efficient, low into
Local runtime, and floor space is relatively small, is applicable to various working.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the industrial tail gas dust pelletizing system of the utility model;
Fig. 2 is the cross-sectional view of the electrode unit of the utility model.
Reference sign
1- decreasing temperature and increasing humidities portion;2- electric precipitation portions;3- settling tanks;
4- recycles water pot;5- water circulating pumps;11- industrial tail gas entrances;
The first gas outlets of 12-;The first water outlets of 13-;14- packing sections;
15- wind gathering plates;16- spray equipments;The second air inlets of 21-;
The second gas outlets of 22-;The second water inlets of 23-;The second water outlets of 24-;
26- anode units;27- cathode electrode units;
31- circulating water outlets;32- outlets of sewer.
Specific embodiment
In the utility model in the case where not making to illustrate on the contrary, the noun of locality such as " upper and lower " used typically refers to phase
For the "up" and "down" of horizontal plane position;" inside and outside " refers to the internal or external of device.
The utility model provides a kind of industrial tail gas dust pelletizing system, as shown in Figure 1, the industrial tail gas dust pelletizing system includes
The dust pelletizing system and collection system of interconnection, wherein, the dust pelletizing system includes decreasing temperature and increasing humidity portion 1 and electric precipitation portion 2, described
Collection system includes settling tank 3 and cycle water pot 4, and the decreasing temperature and increasing humidity portion 1 is connected with the electric precipitation portion 2 so that industrial tail
Gas passes sequentially through the decreasing temperature and increasing humidity portion 1 and the electric precipitation portion 2 is handled, the settling tank 3 and 2 phase of electric precipitation portion
Even, the import of the cycle water pot 4 is connected with the circulating water outlet 31 of the settling tank 3, the outlet of the cycle water pot 4 and institute
Decreasing temperature and increasing humidity portion 1 is stated to be connected.
In practical application, industrial tail gas enters dust pelletizing system from decreasing temperature and increasing humidity portion 1, and spray is undergone in decreasing temperature and increasing humidity portion 1
Afterwards, the liquid for being cooled down and being humidified enters electric precipitation portion 2, and under the action of the high voltage electric field in electric precipitation portion 2, gas is electric
From release charged particle, the dust particles or droplet of gas entrainment adsorb formation Charged or droplet after charged particle, in electricity
It is moved on anode under the action of field force, the gas after dedusting is exhausted from system, and the dust or droplet being attached on anode pass through
Water rushes or other modes wash down, and enters settling tank 3.Water containing pollutant, sedimentation 3 in settle after, supernatant by
Circulating water outlet 31 is discharged into cycle water pot 4, and is introduced back into dust pelletizing system by cycle water pot 4 and is sprayed.
In industrial tail gas dust pelletizing system described in the utility model, decreasing temperature and increasing humidity portion 1 and electric precipitation portion 2 can be independent
Two devices or decreasing temperature and increasing humidity portion 1 under, electric precipitation portion 2 is in upper integral structure.
According to industrial tail gas dust pelletizing system described in the utility model, industrial tail gas is by spraying and ionizing at dedusting twice
Reason, good dedusting effect, the tail gas given off disclosure satisfy that the newest dust emission standard of country requires, in dust removal process, is used for
After the water of spray plays the multiple effect of spraying and dedusting and moistening and lowering temperature, also into settling tank simultaneously can reuse, play drop
Low cost reduces the effect of energy consumption.
In industrial tail gas dust pelletizing system described in the utility model, under preferable case, the decreasing temperature and increasing humidity portion 1 is spray
Tower, in the tower body of the spray column, lower part is provided with packing section 14, and the top of the packing section 14 is spray region, industrial
Tail gas enters from the lower section of packing section 14 in the tower body of the spray column, and the outlet of the cycle water pot 4 is connected to by pipeline
The spray region of the spray column.
In the utility model, the packing section 14 can be filled out by the material with adsorption property of this field routine
It fills.Under preferable case, packing section 14 can be that the materials such as different-grain diameter Pall ring (being commercially available) are filled.Into tower
After absorption of the internal industrial tail gas by packing section 14, spray region is entered, and carry out subsequent spray process.
In industrial tail gas dust pelletizing system described in the utility model, it is preferable that in the spray region there are one settings
Or multiple wind gathering plates 15 and the spray equipment 16 for being accordingly set to 15 top of each wind gathering plate.Under preferable case, wind gathering plate quilt
It being removably disposed in inside tower body, the wind gathering plate 15 is clamped with tower body inner wall, and gas leads to top from wind gathering plate lower part, and
It is accumulated to the spray equipment 16 of setting above wind gathering plate.Under preferable case, the quantity of wind gathering plate is 2-5, multiple wind gathering plates
Between the path that flows through along gas arrange, to achieve the effect that multi-stage spray, further improve the effect of spraying and dedusting and cooling.
In industrial tail gas dust pelletizing system described in the utility model, it is preferable that the wind gathering plate 15 is equipped with above and below multiple
The ventilation hole of opening, the opening area of the ventilation hole upper end are less than the opening area of lower section.Tail gas can be made using the design
Collected by the way that tail gas can be made to pass through wind gathering plate 15 after wind gathering plate, make spray system that more efficiently tail gas be sprayed and be dropped
Temperature humidification.
In industrial tail gas dust pelletizing system described in the utility model, under preferable case, the electric precipitation portion 2 is wet type electricity
Gas wash tower is provided with multiple cathode electrode units 27 and anode unit 26, the anode unit in the tower body of the wet-type electric precipitation tower
26 have along tower body axially through multiple hollow structures, and each cathode electrode unit 27 is respectively disposed at a hollow knot
In structure.Cathode electrode unit 27 and anode unit 26 form electrode unit, which is connected with high voltage power supply, is powered by power supply
And promote the gas ionization for entering electrode unit.
In industrial tail gas dust pelletizing system described in the utility model, the hollow structure can be polygon cylinder or circle
Cylinder.The anode construction of the utility model can be made of multiple polygon cylinders or cylinder with hollow structure.It is preferred that
In the case of, in order to improve the arrangement density of the hollow structure of anode unit, multiple rows of several groups of anode units of cloth are hollow in cylinder
Structure can be used arranged adjacent and have the regular polygon cylinder composite structure on shared side, as shown in Figure 2.Wherein, it is each hollow
In structure, if there are one cathode electrode unit, air-flow flows into the ionization part timesharing of electric precipitation portion 2, can be from the hollow structure of anode unit
Lower part flow into, ionized inside hollow structure, discharge charged particle, dust particles or the droplet suction carried secretly in the gas
Charged or droplet are formed after subsidiary charged particle, on the inner wall for moving to anode unit under the action of electric field force, after dedusting
The exhaust outlet discharge that sets from 2 top of electric precipitation portion of gas.
In industrial tail gas dust pelletizing system described in the utility model, the decreasing temperature and increasing humidity portion 1 is equipped with industrial tail gas entrance
11st, the first gas outlet 12 and the first water outlet 13;
The electric precipitation portion 2 is equipped with the second air inlet 21, the second gas outlet 22, the second water inlet 23 and the second water outlet
24;
First gas outlet 12 is connected with second air inlet 21;
First water outlet 13 and second water outlet 24 are connected respectively with the settling tank 3.
When decreasing temperature and increasing humidity portion 1 and electric precipitation portion 2 are device independently, according to above-mentioned connection mode by the two with sinking
Drop tank 3 is connected with cycle water pot 4, can integrally be combined together entire dust pelletizing system.
In industrial tail gas dust pelletizing system described in the utility model, second air inlet 21 and second water outlet
24 are arranged on the lower part of the electric precipitation portion 2, and second gas outlet 22 and second water inlet 23 are arranged on the electricity and remove
The top in dirt portion 2;
The gas entered by second air inlet 21 is discharged after electric precipitation from second gas outlet 22.
Water inlet, water outlet, air inlet and the gas outlet of electric precipitation portion are set in the manner described above, can be ensured from cooling
The gas of humidification portion discharge can come into full contact with after electric precipitation portion is entered with its electrode section, so as to improve ionization effect.Electricity
Top from part is equipped with the second water inlet 23, water is introduced by the water inlet with rinse the dust particles being attached on anode or
Droplet.In practical application, electric precipitation portion 2 carries out once flushing after often operating a period of time;Under preferable case, it is small often to run 8-24
When, once flushing is carried out to it.
In the utility model, the water being introduced into electric precipitation portion 2 by the second water inlet 23 can be fresh tap water,
Can also be the recirculated water from the cycle water pot 4.In the preferred case, it is described cycle water pot 4 outlet also with the electricity
Dust removal unit 2 is connected, and so as to be rinsed using the recirculated water recycled in water pot 4, so as to fulfill water is more fully recycled, has
Conducive to further reducing the cost, using water wisely.
In industrial tail gas dust pelletizing system described in the utility model, the settling tank primarily serves the work of standing sedimentation
With.3 lower part of settling tank of the utility model is optionally provided with outlet of sewer 32, which is preferably provided at the bottom of settling tank
Portion, depositing the solid to get off in settling tank can be discharged by the sewage mouth, and after processing, solid pollutant can be returned according to demand
With.
A kind of specific embodiment according to the present utility model, as shown in Figure 1, the industrial tail gas dust pelletizing system includes making
Spray column for decreasing temperature and increasing humidity portion 1, the wet-type electric precipitation tower as electric precipitation portion 2, settling tank 3, cycle water pot 4 and spray pump 5.
Packing section 14 is provided in the tower body of spray column, is provided with industrial tail gas entrance 11 in the lower part of packing section 14, industrial tail gas by
This enters in tower body, and passes through packing section 14, after some of the contaminants in filler initial absorption tail gas in packing section 14, tail gas
Into the spray region of spray column.It sprays region and is equipped with multiple wind gathering plates, each wind gathering plate is independently connected to the interior of spray column
On wall, closed structure is formed, each wind gathering plate 15 is equipped with the wind gathering mouth that upper end area is small, lower end area is big to realize convergence tail
Gas, corresponding to being set above each wind gathering plate, there are one independent spray equipments 16.Spray equipment 17 is each by pipeline with following
Ring water pump 5 connects, and the water recycled in water pot 4 is introduced spray column by water circulating pump 5.The first gas outlet is equipped at the top of spray column
12, which connect with the second air inlet 21 of wet-type electric precipitation tower 2, and the industrial tail gas after spray is introduced wet type electricity
Electric precipitation processing is carried out in gas wash tower.The bottom of spray column is equipped with the first water outlet 13, the water inlet of the water outlet and settling tank 3
It is connected, and the water after spray tail gas is introduced into settling tank 3.
Second air inlet 21 of wet-type electric precipitation tower is arranged on the lower part of tower, through spray column treated tail gas by the air inlet
Mouth enters in the tower body of wet-type electric precipitation tower, then rises and enters the ionized space in tower body.Ionized space is equipped with multiple sun
Pole unit 26 and cathode electrode unit 27.Wherein, anode unit 26 have along tower body axially through multiple hollow structures.Such as Fig. 2
Shown, the cross section of anode unit 26 is the hexagon that multiple laid out in parallel are in cellular structure.In each anode unit 26
The inside of hollow structure, if there are one cathode electrode units 27.Gas is flowed up from the hollow structure that anode unit 26 is formed, herein
It is ionized in the process, dust particles or droplet therein etc. can be adsorbed on the inner wall of anode unit 26.Gas after dedusting from
It discharges the second gas outlet 22 that 2 top of wet-type electric precipitation tower is set.Wet-type electric precipitation tower often works a period of time, carries out primary clear
It washes.Wet-type electric precipitation tower will be introduced for the water of cleaning by being arranged on the second water inlet 23 above ionized space, will by cleaning
Attachment on 26 inner wall of anode unit elutes and is discharged into settling tank 3 by the second water outlet 24 of bottom of towe.
Settling tank 3 is equipped with circulating water outlet 31 and outlet of sewer 32, is followed the introducing of upper strata clear water by circulating water outlet 31
Ring water pot 4, outlet of sewer 32 are arranged on the bottom of settling tank 3, for discharging the deposit of sedimentation pot bottom.
According to industrial tail gas dust pelletizing system described in the utility model, industrial tail gas is by spray and electric precipitation dedusting twice
Processing, good dedusting effect so that the tail gas of discharge disclosure satisfy that the newest dust emission standard requirement of country;Moreover, dedusting
Cheng Zhong realizes the reuse of water, reduces cost, reduces energy consumption.
The preferred embodiment of the utility model described in detail above, still, the utility model is not limited to this.At this
In the range of the technology design of utility model, a variety of simple variants can be carried out to the technical solution of the utility model, including each
Technical characteristic is combined with any other suitable method, these simple variants and combination should equally be considered as the utility model
Disclosure of that belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of industrial tail gas dust pelletizing system, which is characterized in that the industrial tail gas dust pelletizing system includes the dedusting system interconnected
System and collection system, wherein, the dust pelletizing system includes decreasing temperature and increasing humidity portion (1) and electric precipitation portion (2), the collection system include
Settling tank (3) and cycle water pot (4), the decreasing temperature and increasing humidity portion (1) is connected with the electric precipitation portion (2) so that industrial tail gas according to
It is secondary to be handled by the decreasing temperature and increasing humidity portion (1) and the electric precipitation portion (2), the settling tank (3) and the electric precipitation portion
(2) it is connected, the import of the cycle water pot (4) is connected with the circulating water outlet (31) of the settling tank (3), the cycle water pot
(4) outlet is connected with the decreasing temperature and increasing humidity portion (1).
2. industrial tail gas dust pelletizing system according to claim 1, wherein, the decreasing temperature and increasing humidity portion (1) is spray column, in institute
It states the lower part in the tower body of spray column and is provided with packing section (14), the top of the packing section (14) is sprays region, industrial tail
Gas enters from the lower section of packing section (14) in tower body, and the outlet of the cycle water pot (4) is connected to the spray column by pipeline
Spray region.
3. industrial tail gas dust pelletizing system according to claim 2, wherein, it is provided with one or more in the spray region
Wind gathering plate (15) and the spray equipment (16) being accordingly set to above each wind gathering plate.
4. industrial tail gas dust pelletizing system according to claim 3, wherein, the wind gathering plate (15) is equipped with multiple upper and lower openings
Ventilation hole, the opening area of the ventilation hole upper end is less than the opening area of lower section.
5. industrial tail gas dust pelletizing system according to claim 1, wherein, the electric precipitation portion (2) is wet-type electric precipitation tower,
Multiple cathode electrode units (27) and anode unit (26), the anode unit (26) are provided in the tower body of the wet-type electric precipitation tower
With along tower body axially through multiple hollow structures, and each cathode electrode unit (27) is respectively disposed at a hollow knot
In structure.
6. industrial tail gas dust pelletizing system according to claim 5, wherein, the hollow structure is polygon cylinder or cylinder
Body.
7. industrial tail gas dust pelletizing system according to claim 1, wherein, the decreasing temperature and increasing humidity portion (1) is equipped with industrial tail gas
Entrance (11), the first gas outlet (12) and the first water outlet (13);
The electric precipitation portion (2) is equipped with the second air inlet (21), the second gas outlet (22), the second water inlet (23) and the second water outlet
Mouth (24);
First gas outlet (12) is connected with second air inlet (21);
First water outlet (13) and second water outlet (24) are connected respectively with the settling tank (3).
8. industrial tail gas dust pelletizing system according to claim 7, wherein, second air inlet (21) and described second goes out
The mouth of a river (24) is arranged on the lower part of the electric precipitation portion (2), and second gas outlet (22) and second water inlet (23) are set
It puts on the top of the electric precipitation portion (2);
The gas entered by second air inlet (21) is discharged after electric precipitation from second gas outlet (22).
9. industrial tail gas dust pelletizing system according to claim 1, wherein, the lower part of the settling tank (3) goes out equipped with sewage
Mouth (32).
10. industrial tail gas dust pelletizing system according to claim 1, wherein, the outlet of the cycle water pot (4) also with it is described
Electric precipitation portion (2) is connected.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252918A (en) * | 2018-09-30 | 2019-01-22 | 金涛 | A kind of Fractions of Diesel Engine Exhaust Particulates object processing system |
CN113366197A (en) * | 2018-10-22 | 2021-09-07 | 上海必修福企业管理有限公司 | Engine tail gas dedusting system and method |
CN114700177A (en) * | 2022-04-25 | 2022-07-05 | 山东莱钢永锋钢铁有限公司 | Wet electric dust removal water distribution system |
-
2017
- 2017-11-20 CN CN201721556092.7U patent/CN207478230U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252918A (en) * | 2018-09-30 | 2019-01-22 | 金涛 | A kind of Fractions of Diesel Engine Exhaust Particulates object processing system |
CN109252918B (en) * | 2018-09-30 | 2024-04-19 | 金涛 | Diesel engine tail gas particulate matter processing system |
CN113366197A (en) * | 2018-10-22 | 2021-09-07 | 上海必修福企业管理有限公司 | Engine tail gas dedusting system and method |
CN113366197B (en) * | 2018-10-22 | 2023-08-15 | 上海必修福企业管理有限公司 | Engine tail gas dust removal system and method |
CN114700177A (en) * | 2022-04-25 | 2022-07-05 | 山东莱钢永锋钢铁有限公司 | Wet electric dust removal water distribution system |
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