CN105289262B - Waste gas treatment system - Google Patents
Waste gas treatment system Download PDFInfo
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- CN105289262B CN105289262B CN201510851316.6A CN201510851316A CN105289262B CN 105289262 B CN105289262 B CN 105289262B CN 201510851316 A CN201510851316 A CN 201510851316A CN 105289262 B CN105289262 B CN 105289262B
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Abstract
A waste gas treatment system comprises a gas reaction device and a heat treatment device. In the waste gas treatment system, to-be-treated waste gas is subjected to heat treatment through the heat treatment device; after the waste gas subjected to heat treatment is discharged from the heat treatment device for cooling, the cooled waste gas enters to the gas reaction device to be treated by a treatment liquid, and then the waste gas treated by the treatment liquid flows back to the heat treatment device through a gas return-flow pipe for high-temperature sterilization and burning. The waste gas treatment system has the advantages that a return-flow system is formed by the combination of a pyrolysis method and a wet-type method, so that even if hazardous substances in harmful waste gas cannot be completely catalyzed or decomposed in one cyclic treatment process, the remaining hazardous substances can flow back to be subjected to cyclic catalysis or decomposition, and the waste gas purification rate and the waste gas purification efficiency are effectively improved; besides, the waste gas treatment system is high in universality, and easy to implement and manage.
Description
Technical field
The present invention relates to a kind of exhaust treatment system, especially with the exhaust treatment system of adsorbent effect.
Background technology
Exhaust-gas treatment is primarily referred to as the industrial waste gas that produces for industrial site such as dust granules thing, flue gas flue dust, different
The work administered by taste gas, toxic and harmful.Common exhaust-gas treatment has factory's fume and exhaust gas purifying, workshop dust to give up
Gas purification, organic waste-gas purification, the purification of waste gas abnormal flavour, acid-base waste gas purifying, purification of chemical waste gas etc..Conventional method has：Water
Absorption process, aeration type activated sludge deodorization method, multimedium catalytic oxidation technique, due to pollution of the waste gas to air it is very serious,
Therefore, for the exhaust-gas treatment environmental administration in chemical plant has formulated strict requirements, it is desirable to can just enter after each factory processes are up to standard
Row discharge.However, due to lacking design of the retardation harmful exhaust by the time in traditional emission-control equipment, forcing harmful useless
Gas more of short duration by receiving the time in waste gas treating tank, when causing decomposing, purifying harmful exhaust, as harmful exhaust receives
The deficiency of time, causes the harmful substance in harmful exhaust to be difficult to be catalyzed completely, and then has influence on the purification efficiency of harmful exhaust,
Therefore, how to lift the purification efficiency of harmful exhaust, it has also become that is familiar with that the art personage should face waits to improve
Important topic.
The content of the invention
Present invention aims to the defect that prior art is present, there is provided a kind of by heat resolve method collocation damp process
The exhaust treatment system with backflow is formed, its purification efficiency height, low cost, is easily achieved.
To reach above-mentioned purpose, the present invention adopts following technical proposals：A kind of exhaust treatment system, including gas reaction dress
Put, annealing device, the thermally treated device heat treatment of pending waste gas simultaneously discharges annealing device cooling down by gas passage
Afterwards, into gas reaction device, heat treatment is back to by gas backstreaming pipe after being processed by the treatment fluid in gas reaction device
Device high-temperature sterilization is simultaneously burnt；Described annealing device includes that the high-temperature sterilization room connected with gas backstreaming pipe and high temperature are disappeared
Malicious room connects and contains the combustor of fuel, and the pending waste gas Jing air inlets are processed into combustion chambers burn, by gas
Body passage is discharged and Jing after cooling down to gas reaction device, and described gas reaction device includes shell, is placed in inside the shell
The treatment fluid and reaction guider in portion, offers gas access, the external gas of connection gas passage above described shell
The gas outlet of body return duct, treatment fluid floss hole, treatment fluid inlet, pending waste gas enter gas reaction from gas access
Inside device, and the drive in reaction guider is directed in treatment fluid and reacts, then by reaction guider by reaction treatment
Processed gas afterwards is derived to gas outlet, is filled into heat treatment via the gas backstreaming pipe for being connected to gas outlet
Put；It is transmission main shaft that described reaction guider includes motor, is laterally erected inside the shell and driven by motor, rotatable
The multiple roller units being sheathed on transmission main shaft, are equidistantly separated by between each two roller unit, and each roller unit is by
Empty wheel disc housing, in the back position of wheel disc housing extend vertically immersion treatment fluid and by treatment fluid superjacent air space separate every
Plate, the centrifugal guide vane being uniformly distributed on hollow wheel disc housing internal perisporium, it is horizontally placed in wheel disc housing and partially or completely soaks
The horizontal liquid level catch under treatment fluid is not constituted, and dividing plate is fixedly connected with shell, and horizontal liquid level catch is fixedly connected on dividing plate
Above or directly it is fixedly connected with shell, on the antetheca of wheel disc housing, is provided with multiple passages, pending waste gas is worn from gas access
Cross wheel disc housing front wall passage to be filled with the hollow wheel disc housing of roller unit, motor Jing transmission main shafts drive roller unit with
Centered on transmission main shaft axle rotate, centrifugal guide vane with gas enter treatment fluid liquid level under reaction treatment, and from next roller
Interval between unit goes out liquid level and is filled with next roller unit, is finally put to gas backstreaming bank of tubes from gas outlet and is reacted
Processing gas.
As a kind of improvement：The cooling down of the gas passage is using a temperature lowering water for being equipped with domestic water to be heated
Pond, described gas passage pass through the domestic water to be heated in cooling pond, the gas in cooled gas path.
As a kind of improvement：Treatment fluid hydrothermal solution floss hole and treatment fluid are additionally provided with the shell of described gas reaction device
Cold liquid refluxing opening, the described external delivery pump of hydrothermal solution floss hole and cooling pipe, cooling pipe are connected to treatment fluid through cooling pond
Cold liquid refluxing opening, the treatment fluid in gas reaction device are expelled to cooling pipe by hydrothermal solution floss hole, and in the effect of delivery pump
Under, after the domestic water heat exchange to be heated in treatment fluid and cooling pond being loaded in cooling pipe, it is back to gas reaction
In device.
As a kind of improvement：What the centrifugal guide vane elastic can be stirred is connected on wheel disc housing internal perisporium.
As a kind of improvement：Also include being connected between gas backstreaming pipe and high-temperature sterilization room in described annealing device
Preheating pipe, gas backstreaming pipe by the gas after gas reaction device reaction treatment discharge into preheating pipe by combustor pass
Heat conduction amount enters back into the high-temperature sterilization room high-temperature sterilization of annealing device after being preheated.
As a kind of improvement：Described annealing device also include water heating function area, the gas after combustion chambers burn in
Water heating function area heat-shift, derives annealing device after gas pre-cooling；Water heating function area includes being arranged at combustor
Upper interior can be injected by the heated container of hot liquid, and heated container center extends transversely through setting and both sides connect combustion respectively
Room, the gas pre-cooling pipe of gas passage are burnt, the gas after combustion chambers burn process passes through gas pre-cooling pipe pre-cooling heel row
Enter the gas passage being connected with gas pre-cooling pipe.
The exhaust treatment system of the present invention, heat resolve method is combined with damp process, and forms return-flow system, even if
Harmful substance during one cycle process in harmful exhaust is difficult to be catalyzed completely or decompose, also can Jing backflows reenter circulation and urge
Change or decompose, effectively lift the purifying rate and purification efficiency of harmful exhaust, and the exhaust treatment system versatility of the present invention is high, easily
In realization and management.
The invention will be further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the schematic diagram of the first embodiment of exhaust treatment system of the present invention.
Structural representations of the Fig. 2 for gas reaction device.
Structural representations of the Fig. 3 for annealing device.
Fig. 4 is the structural representation of horizontal liquid level catch another kind embodiment.
Fig. 5 is the schematic diagram of second embodiment of exhaust treatment system of the present invention.
Specific embodiment
As shown in figure 1, the first specific embodiment of exhaust treatment system of the present invention, including gas reaction device 1, Re Chu
Reason device 2, the cooling pond 7 of domestic water to be heated is equipped with, thermally treated 2 heat treatment of device of pending waste gas is simultaneously led to by gas
Annealing device 2 is discharged in road 4, after Jing cooling pond 7 to the gas cooling down in gas passage 4 enters gas reaction device
1,2 high-temperature sterilization of annealing device is back to simultaneously by gas backstreaming pipe 3 after being processed by the treatment fluid 5 in gas reaction device 1
Burning.
High-temperature sterilization room 2.3 that described annealing device 2 includes connecting with gas backstreaming pipe 3, and high-temperature sterilization room 2.3
The combustor 2.1 of fuel is connected and contains, the pending waste gas Jing air inlets 2.4 enter 2.1 burn processing of combustor, lead to
Cross gas passage 4 to discharge and Jing after cooling down to gas reaction device 1.In cyclic process, air inlet 2.4 is supplement simultaneously
Supply is used.
In order that pending waste gas is preferably contacted with liquid energy is processed, accelerate waste gas purification and process, lift the net of waste gas
Change efficiency, described gas reaction device 1 includes shell 1.1, the treatment fluid 5 being placed in inside shell 1.1 and reaction guider,
Gas access 1.2, the gas outlet of external gas return duct 3 of connection gas passage 4 are offered above described shell 1.1
1.3rd, treatment fluid floss hole 1.4, treatment fluid inlet, pending waste gas are entered in gas reaction device 1 from gas access 1.2
Portion, and the drive in reaction guider is directed into reaction in treatment fluid 5, then by reaction guider by after reaction treatment
Processing gas are derived to gas outlet 1.3, are filled into heat treatment via the gas backstreaming pipe 3 being connected at gas outlet 1.3
Put 2.
The transmission main shaft that described reaction guider includes motor, is laterally erected in shell 1.1 and driven by motor
1.6th, the multiple roller units 1.7 being rotatably sheathed on transmission main shaft 1.6, equidistant phase between each two roller unit 1.7
Every each roller unit 1.7 extends vertically immersion by hollow wheel disc housing 1.71, in the back position of wheel disc housing 1.71
Treatment fluid 5 and 5 superjacent air space for the treatment of fluid is separated dividing plate 1.8, be uniformly distributed on hollow 1.71 internal perisporium of wheel disc housing
Centrifugal guide vane 1.72, the horizontal liquid level catch for being horizontally placed in wheel disc housing 1.71 and being partially or completely immersed under treatment fluid
1.9 compositions, dividing plate 1.8 is fixedly connected with shell 1.1, horizontal liquid level catch 1.9 be fixedly connected on dividing plate 1.8 or directly with outward
Shell 1.1 is fixedly connected, and multiple passages 1.73 are provided with the antetheca of wheel disc housing 1.71, and pending waste gas is from gas access 1.2
It is filled with the hollow wheel disc housing 1.71 of roller unit 1.7 through 1.71 antetheca passage 1.73 of wheel disc housing, motor Jing transmissions
Main shaft 1.6 drives the axle centered on transmission main shaft 1.6 of roller unit 1.7 to rotate, and centrifugal guide vane 1.72 is entered with gas and processed
Reaction treatment under 5 liquid level of liquid, and go out liquid level from the interval between next roller unit 1.7 and be filled with next roller unit
1.7, finally reactive process gases are discharged from gas outlet 1.3 to gas backstreaming pipe 3.Horizontal liquid level catch 1.9 and dividing plate 1.8
Effect be：Directly liquid level is discharged in this roller unit after preventing gas from reacting under 5 liquid level for the treatment of fluid, effectively prevent stagnant
Gas phenomenon, it is ensured that direction guiding of the gas to regulation, i.e., it is orderly step by step through roller unit reaction treatment.Horizontal liquid level catch
1.9 can also adopt structure as shown in Figure 4, i.e. the lower section of horizontal liquid level catch 1.9 is connected with one or more layers orifice plate 1.91, hole
Pore 1.92 is distributed with plate, bubble is more and less Jing after the pore of orifice plate breaks up centrifugation under liquid level for gas, increase
The contact surface of gas and treatment fluid.
The cooling down of the gas passage 4 of the present embodiment is using a cooling pond 7 for being equipped with domestic water to be heated, the drop
Heated pool can be artificial thermal water pond, and described gas passage 4 passes through the domestic water to be heated in cooling pond 7, gas passage 4
With the domestic water heat exchange to be heated in cooling pond 7 so that the gas cooling down in gas passage 4, while to be heated
Domestic water heats up, reasonable energy utilization, economical environment-protective.
To enable guider preferably to drive gas to enter treatment fluid, its own is not carried again when departing from and processing liquid level
Gas, what the centrifugal guide vane 1.72 elastic can be stirred are connected on 1.71 internal perisporium of wheel disc housing, are to increase the gas amount of bringing into,
The centrifugal guide vane 1.72 of the present embodiment is arranged towards the direction low dip that rolling disk housing 1.71 is rotated.That what is elastic can stirred is connected to wheel
Centrifugal guide vane 1.72 on 1.71 internal perisporium of disk housing after into below treatment fluid liquid level, in the inclined plane of centrifugal guide vane 1.72
Upper hydraulic pressure overcomes elastic force, centrifugal guide vane 1.72 to stir on 1.71 internal perisporium of laminating wheel disc housing, and central shaft is rotated further, and centrifugation is led
Leaf 1.72 resets after treatment fluid liquid level is departed from.The structure can also cause central shaft preferably to drive roller unit 1.7, and it is right to reduce
The burden of central shaft.Jing is tested, and, at 50-100 rev/min, its treatment effect is optimal for the running speed of this reaction guider.
In addition, also including being connected between gas backstreaming pipe 3 and high-temperature sterilization room 2.3 in described annealing device 2
Preheating pipe 2.6, the preheating pipe 2.6 are may be disposed in the hot wall area of 2.1 outer wall of combustor or annealing device 2, are filled
The heat for burning and discharging using combustor 2.1 is divided to preheat preheating pipe 2.6.Gas backstreaming pipe 3 will be gas anti-
Answer the gas after 1 reaction treatment of device to discharge into preheating pipe 2.6 and conducted by combustor 2.1 heat is being entered after heat is preheated
2.3 high-temperature sterilization of high-temperature sterilization room of reason device 2.
In addition, annealing device 2 also includes water heating function area, the gas Jing water heating work(Jing after combustor 2.1 burns
Annealing device 2 is discharged after heat transfer is by gas pre-cooling in energy area；Water in water heating function area can provide life for people
Hot water living or heat supply.Water heating function area includes being arranged at 2.1 upper interior of combustor and can injecting being added by hot liquid 2.22
Heat container 2.2, is heated 2.2 central cross of container through setting and both sides connects combustor 2.1, the gas of gas passage 4 respectively
Body pre-cooling pipe 2.21, the gas after 2.1 burn processing of combustor are entered and gas after 2.21 pre-cooling of gas pre-cooling pipe
The gas passage 4 of the connection of body pre-cooling pipe 2.21.The structure can prevent combustor 2.1 and extraneous directly contact, not only to combustor
2.1 have cooling effect, moreover it is possible to the heat for rationally being produced using which, convenient for people's life heat supply.
Second specific embodiment shown in Fig. 5 is that the drop to treatment fluid 5 is increased on the basis of the first embodiment
Temperature is processed, and to avoid the process liquid temp in gas reaction device 1 too high, affects gas treatment effect.The present embodiment is saving
Cost, makes rational use of resources, and employs cooling pond 7 and 5 cooling for the treatment of fluid is processed, i.e., described gas reaction device 1 it is outer
Treatment fluid hydrothermal solution floss hole 1.11 and the cold liquid refluxing opening 1.12 for the treatment of fluid, described hydrothermal solution floss hole 1.11 are additionally provided with shell 1.1
External delivery pump 1.14 and cooling pipe 1.13, cooling pipe 1.13 are connected to the cold liquid refluxing opening 1.12 for the treatment of fluid through cooling pond 7,
Treatment fluid 5 in gas reaction device 1 is expelled to cooling pipe 1.13 by hydrothermal solution floss hole 1.11, and in the work of delivery pump 1.14
With under, after the domestic water heat exchange to be heated in treatment fluid and cooling pond 7 being loaded in cooling pipe 1.13, gas is back to
In precursor reactant device 1.
Above-mentioned specific embodiment is used for illustrating the present invention, rather than limits the invention, the present invention's
In spirit and scope of the claims, any modifications and changes made to the present invention both fall within the protection model of the present invention
Enclose.
Claims (10)
1. a kind of exhaust treatment system, it is characterised in that：It is including gas reaction device (1), annealing device (2), pending useless
The thermally treated device of gas (2) heat treatment is simultaneously discharged after annealing device (2) cooling down by gas passage (4), anti-into gas
Device (1) is answered, heat treatment dress is back to by gas backstreaming pipe (3) after being processed by the treatment fluid (5) in gas reaction device (1)
Put (2) high-temperature sterilization and burn；Described annealing device (2) includes the high-temperature sterilization room connected with gas backstreaming pipe (3)
(2.3) combustor (2.1) of fuel, the pending waste gas Jing air inlets, are connected and are contained with high-temperature sterilization room (2.3)
(2.4) into combustor (2.1) burn processing, discharged and Jing after cooling down to gas reaction device by gas passage (4)
(1), described gas reaction device (1) is oriented to including shell (1.1), the treatment fluid (5) being placed in inside shell (1.1) and reaction
Device, offers the gas access (1.2) of connection gas passage (4), external gas return duct above described shell (1.1)
(3) gas outlet (1.3), treatment fluid floss hole (1.4), treatment fluid inlet, pending waste gas enter from gas access (1.2)
Enter gas reaction device (1) inside, and the drive in reaction guider is directed into reaction in treatment fluid (5), then led by reaction
To device by reaction treatment after processed gas derive to gas outlet (1.3) place, via being connected to gas outlet (1.3) place
Gas backstreaming pipe (3) into annealing device (2)；Described reaction guider includes motor, is laterally erected at shell
(1.1) in and by the motor transmission main shaft (1.6) for driving, the multiple roller lists being rotatably sheathed on transmission main shaft (1.6)
First (1.7), each two roller unit are equidistantly separated by between (1.7), and each roller unit (1.7) is by hollow wheel disc housing
(1.71), in the back position of wheel disc housing (1.71) extend vertically immersion treatment fluid (5) and by treatment fluid (5) superjacent air space every
The dividing plate (1.8) opened, the centrifugal guide vane (1.72) being uniformly distributed on hollow wheel disc housing (1.71) internal perisporium, it is horizontally placed at wheel
In disk housing (1.71) and the horizontal liquid level catch (1.9) that is partially or completely immersed under treatment fluid is constituted, dividing plate (1.8) with it is outer
Shell (1.1) is fixedly connected, and horizontal liquid level catch (1.9) is fixedly connected on dividing plate (1.8) or is directly fixed with shell (1.1) and connected
Connect, on the antetheca of wheel disc housing (1.71), be provided with multiple passages (1.73), pending waste gas is from gas access (1.2) through wheel
Disk housing (1.71) antetheca passage (1.73) is filled with the hollow wheel disc housing (1.71) of roller unit (1.7), and motor Jing is passed
Dynamic main shaft (1.6) drives roller unit (1.7) axle centered on transmission main shaft (1.6) to rotate, and centrifugal guide vane (1.72) is with gas
Body enters reaction treatment under treatment fluid (5) liquid level, and goes out liquid level and be filled with from the interval between next roller unit (1.7)
Next roller unit (1.7), finally discharges reactive process gases from gas outlet (1.3) to gas backstreaming pipe (3).
2. exhaust treatment system according to claim 1, it is characterised in that：The cooling down of the gas passage (4) is adopted
With a cooling pond (7) for being equipped with domestic water to be heated, described gas passage (4) is through the to be heated of cooling pond (7)
Domestic water, the gas in cooled gas path (4).
3. exhaust treatment system according to claim 2, it is characterised in that：The shell of described gas reaction device (1)
(1.1) treatment fluid hydrothermal solution floss hole (1.11) and the cold liquid refluxing opening (1.12) for the treatment of fluid, described hydrothermal solution floss hole are additionally provided with
(1.11) external delivery pump and cooling pipe (1.13),
Cooling pipe (1.13) is connected in the cold liquid refluxing opening (1.12) for the treatment of fluid, gas reaction device (1) through cooling pond (7)
Treatment fluid (5) cooling pipe (1.13) is expelled to by hydrothermal solution floss hole (1.11), and in the presence of delivery pump, be loaded into drop
After the domestic water heat exchange to be heated in treatment fluid and cooling pond (7) in temperature pipe (1.13), gas reaction dress is back to
Put in (1).
4. the exhaust treatment system according to claim 1 or 2 or 3, it is characterised in that：The centrifugal guide vane (1.72) can bullet
What property was stirred is connected on wheel disc housing internal perisporium.
5. the exhaust treatment system according to claim 1 or 2 or 3, it is characterised in that：In described annealing device (2)
Also include the preheating pipe (2.6) being connected between gas backstreaming pipe (3) and high-temperature sterilization room (2.3), gas backstreaming pipe (3) will
The gas after gas reaction device (1) reaction treatment discharges into preheating pipe (2.6) and is carried out by combustor (2.1) conduction heat
High-temperature sterilization room (2.3) high-temperature sterilization of annealing device (2) is entered back into after preheating.
6. exhaust treatment system according to claim 4, it is characterised in that：Also include in described annealing device (2)
The preheating pipe (2.6) being connected between gas backstreaming pipe (3) and high-temperature sterilization room (2.3), gas backstreaming pipe (3) is by gas
Gas after precursor reactant device (1) reaction treatment discharges into after preheating pipe is preheated by combustor (2.1) conduction heat
Enter high-temperature sterilization room (2.3) high-temperature sterilization of annealing device (2).
7. the exhaust treatment system according to claim 1 or 2 or 3, it is characterised in that：Described annealing device (2) is also
Including water heating function area, the gas after combustor (2.1) burning is led after gas pre-cooling in water heating function area heat-shift
Go out annealing device (2)；Water heating function area includes that being arranged at combustor (2.1) upper interior can inject by hot liquid (2.22)
Heated container (2.2), be heated container (2.2) central cross through arrange and both sides connect combustor (2.1), gas respectively
Gas pre-cooling pipe (2.21) of body passage (4), the gas after combustor (2.1) burn processing pass through gas pre-cooling pipe
(2.21) gas passage (4) being connected with gas pre-cooling pipe (2.21) is entered after pre-cooling.
8. exhaust treatment system according to claim 4, it is characterised in that：Described annealing device (2) also includes water
Heating function area, the gas after combustor (2.1) burning are derived at heat after gas pre-cooling in water heating function area heat-shift
Reason device (2)；Water heating function area includes that being arranged at combustor (2.1) upper interior can inject being added by hot liquid (2.22)
Heat container (2.2), is heated container (2.2) central cross through setting and both sides connects combustor (2.1), gas passage respectively
(4) gas pre-cooling pipe (2.21), the gas after combustor (2.1) burn processing are pre- by gas pre-cooling pipe (2.21)
The gas passage (4) being connected with gas pre-cooling pipe (2.21) is entered after cold.
9. exhaust treatment system according to claim 5, it is characterised in that：Described annealing device (2) also includes water
Heating function area, the gas after combustor (2.1) burning are derived at heat after gas pre-cooling in water heating function area heat-shift
Reason device (2)；Water heating function area includes that being arranged at combustor (2.1) upper interior can inject being added by hot liquid (2.22)
Heat container (2.2), is heated container (2.2) central cross through setting and both sides connects combustor (2.1), gas passage respectively
(4) gas pre-cooling pipe (2.21), the gas after combustor (2.1) burn processing are pre- by gas pre-cooling pipe (2.21)
The gas passage (4) being connected with gas pre-cooling pipe (2.21) is entered after cold.
10. exhaust treatment system according to claim 6, it is characterised in that：Described annealing device (2) also includes water
Heating function area, the gas after combustor (2.1) burning are derived at heat after gas pre-cooling in water heating function area heat-shift
Reason device (2)；Water heating function area includes that being arranged at combustor (2.1) upper interior can inject being added by hot liquid (2.22)
Heat container (2.2), is heated container (2.2) central cross through setting and both sides connects combustor (2.1), gas passage respectively
(4) gas pre-cooling pipe (2.21), the gas after combustor (2.1) burn processing are pre- by gas pre-cooling pipe (2.21)
The gas passage (4) being connected with gas pre-cooling pipe (2.21) is entered after cold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851316.6A CN105289262B (en) | 2015-11-30 | 2015-11-30 | Waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851316.6A CN105289262B (en) | 2015-11-30 | 2015-11-30 | Waste gas treatment system |
Publications (2)
| Publication Number | Publication Date |
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| CN105289262A CN105289262A (en) | 2016-02-03 |
| CN105289262B true CN105289262B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510851316.6A Expired - Fee Related CN105289262B (en) | 2015-11-30 | 2015-11-30 | Waste gas treatment system |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109243U (en) * | 1991-12-20 | 1992-07-08 | 孟禹 | Gyratory sifter plate filling bed type tail-gas desulfurization device |
| CN204447625U (en) * | 2014-11-24 | 2015-07-08 | 周瑞麟 | Air cleaning unit |
| CN104841222A (en) * | 2014-02-19 | 2015-08-19 | 王刚 | Ducted wet dedusting and desulfurization integration machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002257314A (en) * | 2001-03-02 | 2002-09-11 | Ngk Insulators Ltd | Hot blast generator |
-
2015
- 2015-11-30 CN CN201510851316.6A patent/CN105289262B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109243U (en) * | 1991-12-20 | 1992-07-08 | 孟禹 | Gyratory sifter plate filling bed type tail-gas desulfurization device |
| CN104841222A (en) * | 2014-02-19 | 2015-08-19 | 王刚 | Ducted wet dedusting and desulfurization integration machine |
| CN204447625U (en) * | 2014-11-24 | 2015-07-08 | 周瑞麟 | Air cleaning unit |
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| Publication number | Publication date |
|---|---|
| CN105289262A (en) | 2016-02-03 |
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