CN109589696A - A kind of exhaust-gas treatment filtering cooling system - Google Patents
A kind of exhaust-gas treatment filtering cooling system Download PDFInfo
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- CN109589696A CN109589696A CN201811441937.7A CN201811441937A CN109589696A CN 109589696 A CN109589696 A CN 109589696A CN 201811441937 A CN201811441937 A CN 201811441937A CN 109589696 A CN109589696 A CN 109589696A
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- Prior art keywords
- filter
- exhaust
- condenser
- gas
- cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4218—Influencing the heat transfer which act passively, e.g. isolations, heat sinks, cooling ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of exhaust-gas treatments to filter cooling system, including filter, condenser and water cooling pipeline；The filter docks inlet end, and is connect by gas circuit with condenser, and the condenser is connect with air blower, docks outlet side by air blower；The water cooling pipeline includes water pump water route, and water pump water route one end is connected to by water pump with the first water tank, and the gas circuit between the other end and filter and condenser is connected to；The gas circuit is equipped with discharge pipe line.The present invention is a kind of collection waste gas pollution control and treatment, contaminant filter, cool the exhaust-gas treatment filtering cooling system being integrated, have the advantages that structure is simple, occupied area is small, it can be used together with other organic waste integration apparatus, for processes such as high-temperature aerobic fermentation, high temperatures, the exhaust-gas treatment effect during organic waste treatment is improved.
Description
Technical field
The invention belongs to high-temp waste gas processing technique, it is related to a kind of exhaust-gas treatment filtering cooling system, especially for having
Cooling system is filtered in the processing of the high temperature peculiar smell exhaust gas generated during the processing such as high temperature system, the high-temperature aerobic fermentation of machine waste
System.
Background technique
During the high-temperature aerobic fermentation of organic waste such as kitchen garbage, feces of livestock and poultry etc., gas with foreign flavor can be generated,
It is mingled with the minute impurities and vapor of waste in gas.Currently, many enterprises have developed at the integration of organic waste
Equipment is managed, technique substantially uses high-temperature aerobic fermentation, and some unprocessed direct emissions of plant waste gases cause very environment
Big pollution；Some equipment is provided with gas with foreign flavor adsorption treatment, but the gas temperature still with higher being discharged, for
The adsorption module of exhaust gas, which has very big heat, to be impacted；Equipment in emission-control equipment be an individually cooling equipment,
Occupied ground is very big.
Summary of the invention
Technical problem solved by the present invention is being mentioned for the existing improvement problem of high-temperature flue gas of existing organic waste
Cooling system is filtered for a kind of exhaust-gas treatment.
The present invention adopts the following technical scheme that realization:
A kind of exhaust-gas treatment filtering cooling system, including filter, condenser 5 and water cooling pipeline；
The filter docks inlet end, and is connect by gas circuit 61 with condenser, and the condenser 5 connects with air blower 8
It connects, outlet side is docked by air blower 8；
The water cooling pipeline includes water pump water route 91, and described 91 one end of water pump water route is connected by water pump 3 and the first water tank 4
Logical, the gas circuit 61 between the other end and filter and condenser 5 is connected to；The gas circuit 61 is equipped with discharge pipe line.
Further, the gas circuit 61 that the condenser 5 exports passes through the gas circuit 61 connected on cooling pipelines 62 and filter
Side connects, and the cooling pipelines 62 are equipped with the switch valve for cutting off and being connected to.
Further, the filter bottom is connected with discharge pipe line.
Further, the filter includes grade one filter 1 and secondary filter 2, the grade one filter 1 and second level
It is connected in series between filter 2 by gas circuit 61, the grade one filter 1 and secondary filter 2 are all made of built-in active carbon
Dust-removal cloth-bag filter.
Further, the condenser 5 is internally connected with discharge pipe line.
Further, the second water tank 7 is equipped between the air blower 8 and outlet side, the bottom of second water tank 7 connects
There is discharge pipe line.
Further, all discharge pipe lines, which flow back, is connected to the first water tank 4.
Further, the temperature detecting unit of detection cooling water temperature is equipped with inside first water tank 4.
In a kind of exhaust-gas treatment filtering cooling system of the invention, the condenser 5 is air-cooled condenser, the condensation
Condensation chamber 505,505 the same end of condensation chamber setting inlet chamber 502 and outlet chamber 503, the inlet chamber are set inside device 5
502 and outlet chamber 503 be connected separately with air inlet pipe 501 and gas outlet 507,505 other end of the condensation chamber setting connection chamber
506, it is spaced apart between the adjacent cavity of any two；
Cooling fan 508 is arranged in 505 one side of condensation chamber, is formed inside the condensation chamber 505 in cooling fan 508
Airflow channel on be arranged it is several connection both ends cavitys cooling tubes 511, pass through between the inlet chamber 502 and outlet chamber 503
Cooling tube 511 and the U-shaped airflow channel connection for being connected to the formation of chamber 506.
Further, the cooling tube 511 is equipped with the radiating fin for increasing heat exchange area.
A kind of exhaust-gas treatment filtering cooling system provided by the invention can be realized simultaneously Odor control, contaminant filter, height
The cooling effect of temperature effectively removes the water vapour in dust, peculiar smell and the condensation exhaust gas in exhaust gas.In the high temperature of machine waste
Change the high temperature peculiar smell exhaust gas generated during system, the processing such as high-temperature aerobic fermentation and pass through dust removal and filtration twice, deodorization twice and
Water cooling, first cooling by wind, exhaust-gas treatment filter cooling system under the action of realize fermentation waste gas it is harmless recycle or
Person's qualified discharge.
In conclusion the present invention is a kind of collection waste gas pollution control and treatment, contaminant filter, cool the exhaust-gas treatment filtering being integrated
Cooling system has the advantages that structure is simple, occupied area is small, can make together with other organic waste integration apparatus
With improving the exhaust-gas treatment effect during organic waste treatment for the processes such as high-temperature aerobic fermentation, high temperature.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Detailed description of the invention
Fig. 1 is that one of embodiment exhaust-gas treatment filters cooling system positive structure schematic.
Fig. 2 is that one of embodiment exhaust-gas treatment filters cooling system structure schematic diagram.
Fig. 3 is the condenser main view in embodiment.
Fig. 4 is the condenser rearview in embodiment.
Fig. 5 is the condenser side view in embodiment.
Fig. 6 is the A in Fig. 3 to cross-sectional view, is the condenser schematic diagram of internal structure in embodiment.
Figure label: 1- grade one filter, 2- secondary filter, 3- water pump, the first water tank of 4-, 5- condenser, 51- condensation
Bracket, 501- air inlet pipe, 502- inlet chamber, 503- outlet chamber, 504- discharge outlet, 505- condensation chamber, 506- are connected to chamber, and 507- goes out
Port, 508- cooling fan, 509- side plate, 510- partition, 511- cooling tube, 61- gas circuit, 62- cooling pipelines, the second water of 7-
Case, 8- air blower, 91- water pump water route, the first discharge pipe line of 92-, the second discharge pipe line of 93-, 94- third discharge pipe line, 95-
Four discharge pipe lines, the 5th discharge pipe line of 96-.
Specific embodiment
Embodiment
Below by technical solution in the embodiment of the present invention carry out it is clear, describe in detail, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, the common skill in this field
Art personnel all embodiments in fact obtained without making creative work belong to the model that the present invention protects
It encloses.It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can be mutual group
It closes.For sake of convenience, hereinafter such as there are "upper", "lower", "left", "right" printed words, only indicate with attached drawing itself it is upper and lower, left,
Right direction is consistent, does not play restriction effect to structure.
Referring to Fig. 1 and Fig. 2, one of diagram exhaust-gas treatment filtering cooling system is preferred embodiment of the invention, specifically
Including grade one filter 1, secondary filter 2, water pump 3, the first water tank 4, condenser 5, the second water tank 7, air blower 8 and several
Gas circuit and water route.Grade one filter 1 connects gas inlet end, is connected between outlet end and secondary filter 2 by gas circuit 61,
Double-filtration is carried out to exhaust gas and is removed odors；The outlet of secondary filter 2 is connected to condenser 5 by gas circuit 61, to filtering
Exhaust gas afterwards carries out heat exchange；3 water inlet end of water pump is connect with the first water tank 4, and water outlet is connected to second level by water pump water route 91
In gas circuit 61 between filter 2 and condenser 5, by accessing cooling water into the gas circuit 61, to 61 internal circulation of gas circuit
Exhaust gas carries out preliminary water cooling, is equipped with the second discharge pipe line 93 in the outlet bottom of secondary filter 2, condenser 5 air inlet and
Outlet side bottom is respectively equipped with third discharge pipe line 94 and the 4th discharge pipe line 95, arranges for the cooling water in gas circuit 61 from gas circuit
Out, to keep 61 inside cooling water of gas circuit to circulate.The air outlet and air blower 8 of condenser 5 are passed through by air circuit connection
Air blower 8 docks the outlet side of exhaust gas, extracts exhaust gas by air blower 8, provides circulation power of the exhaust gas in gas circuit.
Grade one filter 1 connects organic waste treatment cabinet, and the high temperature that access organic waste treatment cabinet generates is useless
Gas, inside are equipped with dust-removal cloth-bag, and built-in active carbon, for absorbing dust and deodorization in exhaust gas；Grade one filter 1 uses
Bayonet type structure, can be convenient and take out dust-removal cloth-bag at any time.In the outlet bottom of grade one filter 1, the first discharge pipe line is set
92, the condensed water that generation is tentatively condensed in exhaust gas is recycled.
Dust-removal cloth-bag, and built-in active carbon are equally installed, for the dirt in double absorption exhaust gas inside secondary filter 2
Angstrom and deodorization, sealed using buckle-type.
First water tank 4 connects water pump for storing cooling water, in 4 bottom of the first water tank, is used for cooling water suction line,
Cooling water is provided for the water cooling of exhaust gas；Meanwhile temperature detecting unit being installed inside water tank, the temperature of cooling water is monitored at any time.
The first water tank 4 is also docked with all discharge pipe line reflux simultaneously, for recycling condensed water and cooling water.
The air outlet of air blower 8 is connect by gas circuit with the second water tank 7, is exported exhaust gas by the second water tank 7, the second water
The bottom of case 7 is provided with the 5th discharge pipe line 96 of recycling condensed water.Exhaust gas temperature after water cooling and condenser 5 are air-cooled is big
It is big to reduce, pass through in the gas circuit 61 that condenser 5 exports and is connect by the gas circuit 61 connected on cooling pipelines 62 and filter, cooling pipelines
62 are equipped with cutting and the switch valve that is connected to, by cooling pipelines 62 partial warm down exhaust gas after cooling can be transported into
The high-temperature flue gas for entering filter reduces rushing for the filter of high-temperature flue gas for neutralizing the temperature for reducing flue gas and entering filter
It hits.
In conjunction with referring to Fig. 3 to Fig. 6, the specific structure of condenser 5 in the present embodiment is described in detail.
Condenser 5 is air-cooled condenser, has a square casing, is fixed on condensation bracket 51, sets inside condenser 5
Condensation chamber 505 is set, inlet chamber 502 and outlet chamber 503 is arranged in 505 the same end of condensation chamber, and inlet chamber 502 and outlet chamber 503 are distinguished
It is connected with air inlet pipe 501 and gas outlet 507,505 other end of condensation chamber setting connection chamber 506, the adjacent cavity of any two
Between be spaced apart, wherein the both ends of the surface setting side plate 509 in condensation chamber 505 is closed at both ends by condensation chamber 505, and same
Partition 510 is arranged between the inlet chamber 502 and outlet chamber 503 of one end to separate.Cooling fan 508 is arranged in 505 one side of condensation chamber,
The cooling tube 511 of several connection both ends cavitys is set on the airflow channel that cooling fan 508 is formed inside condensation chamber 505, into
Pass through cooling tube 511 and the U-shaped airflow channel connection for being connected to the formation of chamber 506 between air cavity 502 and outlet chamber 503.Cooling tube 511
Using the good metal tube of heat-conductive characteristic, all cooling tubes 511 order dislocation on the airflow channel of cooling fan 508 is arranged,
And it is uniformly arranged heat dissipation metal fin in cooling tube 511, heat dissipation metal fin greatly increases the heat exchange of hot-fluid and air
Area, the extremely effective cooling fan 508 for improving 5 rear side of condensing rate condenser persistently provide cold wind, are heat dissipation metal
Fin cools down, and maintains condensation effect.Hot-fluid carries out being further separated into cooling tube 511 after entering the inlet chamber 502 of cooling cylinder 5,
And flowed through twice in condensation chamber 505 along U-shaped circulation passage, increase hot-fluid flows through path, effectively increases condensation effect.
It is equipped with discharge outlet 504 on the left and right ends chamber of condenser, is connect respectively with third drainpipe 94 and the 4th drainpipe 95,
Condensed water is facilitated to be discharged at any time.
Illustrating this exhaust-gas treatment filtering cooling system by taking the organic waste such as high-temperature aerobic fermentation of kitchen garbage as an example
Concrete operations:
When carrying out the high-temperature aerobic fermentation processing of kitchen garbage, high temperature peculiar smell exhaust gas is generated in fermenting case, is pressed from both sides in exhaust gas
Miscellaneous many dust are with vapor.Under the left and right of air blower 8, exhaust gas enters exhaust gas from grade one filter 1 and filters cooling system, dirt
Angstrom enter grade one filter inside dust-removal cloth-bag, largely adsorbed, while containing gas with foreign flavor by the work in grade one filter
Property charcoal absorption, carry out first deodorization, wherein the condensed water generated with the first discharge pipe line 92 flow into the first water tank 4；Exhaust gas is along gas
Road is advanced, and into secondary filter 2, remaining dust is adsorbed by the dust-removal cloth-bag in secondary filter, at this time quilt containing gas with foreign flavor
Activated carbon adsorption in secondary filter, carries out secondary deodorization, and condensed water flows into the first water tank 4 with the second discharge pipe line 93；It is useless
Gas enters subsequent gas circuit, which has a large amount of cooling water and be pumped by water pump 3 from water pump water route 91 under the action of water pump 3
Gas circuit 61, exhaust gas undergo water cooling in this gas circuit, drastically reduced the temperature of exhaust gas, and the water in gas circuit 61 is with the second discharge pipe line
93 flow into the first water tank 4, carry out circulating cooling use；Exhaust gas enters condenser 5 later, the left end air inlet of condenser 5 from Fig. 3
Chamber enters, and is diverted in numerous metal cooling-pipes, flows to the right end connection chamber of condenser 5, then left from right end connection chamber flow direction
The outlet chamber at end carries out heat exchange under the double action of heat dissipation metal fin and cooling fan, reduces the temperature of exhaust gas again
It spends, the condensed water in pipeline flows back into the first water tank 4 with the third discharge pipe line 94 and the 4th discharge pipe line 95 of condenser；Finally
The gas circuit pipeline outflow that exhaust gas is connected from the outlet chamber of condenser is sent into the second water tank 7 by air blower, finally into air blower 8
Being again introduced into case processed realizes and recycles that the condensed water in the gas circuit connects with 7 bottom of the second water tank after so that exhaust gas is filtered cooling
The 5th discharge pipe line 96 connect flows back into the first water tank 4.The valve on cooling pipelines 62 is opened, it can be by the portion after cooling
The entry position (after grade one filter) that exhaust gas is flowed back by cooling pipelines 62, for tentatively reducing the temperature of exhaust gas.
Exhaust gas is retracted to out of fermenting case and is again introduced between fermenting case, experienced dust removal and filtration twice, deodorization twice with
And a water cooling, first cooling by wind.Realize that the harmless of fermentation waste gas recycles under the action of exhaust-gas treatment filters cooling system
Or qualified discharge.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of exhaust-gas treatment filters cooling system, it is characterised in that: including filter, condenser (5) and water cooling pipeline；
The filter docks inlet end, and is connect by gas circuit (61) with condenser, the condenser (5) and air blower (8)
Connection docks outlet side by air blower (8)；
The water cooling pipeline includes water pump water route (91), and described water pump water route (91) one end passes through water pump (3) and the first water tank (4)
Connection, the gas circuit (61) between the other end and filter and condenser (5) are connected to；The gas circuit (61) is equipped with discharge pipe line.
2. a kind of exhaust-gas treatment according to claim 1 filters cooling system, the gas circuit (61) of condenser (5) output
It is connect by the way that the gas circuit (61) connected on cooling pipelines (62) and filter is other, the cooling pipelines (62) are equipped with cutting and are connected to
Switch valve.
3. a kind of exhaust-gas treatment according to claim 1 filters cooling system, the filter bottom is connected with drainpipe
Road.
4. a kind of exhaust-gas treatment according to claim 3 filters cooling system, the filter includes grade one filter (1)
With secondary filter (2), it is connected in series between the grade one filter (1) and secondary filter (2) by gas circuit (61), it is described
Grade one filter (1) and secondary filter (2) are all made of the dust-removal cloth-bag filter of built-in active carbon.
5. a kind of exhaust-gas treatment according to claim 3 filters cooling system, the condenser (5) is internally connected with draining
Pipeline.
6. a kind of exhaust-gas treatment according to claim 5 filters cooling system, set between the air blower (8) and outlet side
Have the second water tank (7), the bottom of second water tank (7) is connected with discharge pipe line.
7. a kind of exhaust-gas treatment according to claim 6 filters cooling system, all discharge pipe lines, which flow back, is connected to the
One water tank (4).
8. a kind of exhaust-gas treatment according to claim 1 filters cooling system, detection is equipped with inside first water tank (4)
The temperature detecting unit of cooling water temperature.
9. a kind of exhaust-gas treatment according to claim 1 to 8 filters cooling system, the condenser (5) is wind
Cool condenser, the condenser (5) is internal to be arranged condensation chamber (505), and inlet chamber is arranged in described condensation chamber (505) the same end
(502) and outlet chamber (503), the inlet chamber (502) and outlet chamber (503) are connected separately with air inlet pipe (501) and gas outlet
(507), condensation chamber (505) the other end setting is connected to chamber (506), separates and sets between the adjacent cavity of any two
It sets；
Cooling fan (508) are arranged in condensation chamber (505) one side, and the condensation chamber (505) is internal in cooling fan (508)
The cooling tube (511) of several connection both ends cavitys, the inlet chamber (502) and outlet chamber are set on the airflow channel of formation
(503) pass through cooling tube (511) and the U-shaped airflow channel connection for being connected to chamber (506) formation between.
10. a kind of exhaust-gas treatment according to claim 9 filters cooling system, the cooling tube (511), which is equipped with, to be increased
The radiating fin of heat exchange area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441937.7A CN109589696B (en) | 2018-11-29 | 2018-11-29 | Exhaust-gas treatment filters cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441937.7A CN109589696B (en) | 2018-11-29 | 2018-11-29 | Exhaust-gas treatment filters cooling system |
Publications (2)
| Publication Number | Publication Date |
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| CN109589696A true CN109589696A (en) | 2019-04-09 |
| CN109589696B CN109589696B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811441937.7A Active CN109589696B (en) | 2018-11-29 | 2018-11-29 | Exhaust-gas treatment filters cooling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577016A (en) * | 2022-02-25 | 2022-06-03 | 董小勇 | Cooling and filtering device for tail gas of wall-mounted boiler |
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| CN103547773A (en) * | 2011-03-30 | 2014-01-29 | 依米泰克排放技术有限公司 | Exhaust emission control device for a water vehicle and method for operating an exhaust emission control device |
| CN103343021A (en) * | 2013-07-17 | 2013-10-09 | 王建伟 | Device and method for waste heat recovery and purification of biomass gasified gas |
| CN108211664A (en) * | 2018-02-06 | 2018-06-29 | 泉州青山绿水环保科技有限公司 | A kind of organic exhaust gas reclaimer and its application method |
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| CN114577016A (en) * | 2022-02-25 | 2022-06-03 | 董小勇 | Cooling and filtering device for tail gas of wall-mounted boiler |
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| CN109589696B (en) | 2021-04-27 |
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