CN108619842A - High-temp waste gas dust removal method - Google Patents
High-temp waste gas dust removal method Download PDFInfo
- Publication number
- CN108619842A CN108619842A CN201810556415.5A CN201810556415A CN108619842A CN 108619842 A CN108619842 A CN 108619842A CN 201810556415 A CN201810556415 A CN 201810556415A CN 108619842 A CN108619842 A CN 108619842A
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- water
- gas
- wash tower
- gas wash
- flue gas
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
This application involves fume treatment technical fields, specifically disclose high-temp waste gas dust removal method comprising following steps：Step (1)：Flue gas is passed through from the bottom of gas wash tower, and by being discharged from the top of gas wash tower after the filter layer in gas wash tower；Step (2)：While being passed through flue gas into gas wash tower, under water is constantly drenched from the top of gas wash tower；Step (3)：The bottom of gas wash tower is collected water, and the water at the top of gas wash tower under leaching comes from the water of gas wash tower bottom collection.Flue gas is adsorbed by the way that filter layer is arranged, when flue gas passes through filter layer, since flue gas and filter layer have larger contact area；And while flue gas is passed through from dedusting tower bottom, under water is drenched from the top of gas wash tower, water also has dustproof function with smoke contacts, so as to improve dust removing effects.
Description
Technical field
The present invention relates to fume treatment technical fields, and in particular to a kind of high-temp waste gas dust removal method.
Background technology
Palm fibre pad uses " palm fiber mattress " made of the palm-bark rain cape of natural palm or " palm fibre ground straw mats " etc..Before making palm fibre pad
It needs to pre-process palm-bark rain cape, existing pretreatment mode is typically to carry out deinsectization and desaccharification using boiler high temperature autoclaving；
Palm-bark rain cape fiber is further extracted using spinning machine afterwards.Heat source is provided since boiler mostly uses anthracite combustion, in anthracite combustion
It will produce a large amount of exhaust gas in the process, and exhaust gas is directly discharged into air and can cause greatly to pollute to air.Therefore palm-bark rain cape adds
Factory needs to discharge again after being handled exhaust gas, and current processing mode is typically that flue gas is passed through in water, is then carried out again
Discharge, to be adsorbed to the dust in flue gas by water, but since directly flue gas being passed through in water, flue gas will be with larger gas
Bubble is discharged from water, is attracted in water to the dust of only bubble surface, therefore dust removing effects are bad.
Invention content
The purpose of the present invention is to provide a kind of high-temp waste gas dust removal methods that can enhance dust removing effects.
In order to achieve the above objectives, base case of the invention is as follows：
High-temp waste gas dust removal method includes the following steps：
Step (1)：Flue gas is passed through from the bottom of gas wash tower, and by after the filter layer in gas wash tower from the top of gas wash tower
Portion is discharged；
Step (2)：While being passed through flue gas into gas wash tower, under water is constantly drenched from the top of gas wash tower；
Step (3)：Water is collected in the bottom of gas wash tower, and the water at the top of gas wash tower under leaching comes from gas wash tower
The water of bottom collection.
The principle of this programme high-temp waste gas dust removal method is：
Filter layer is equipped in gas wash tower, flue gas will rise after being passed through from the bottom of gas wash tower from the bottom of gas wash tower, and pass through
Filter layer is crossed, the dust to rise together with flue gas will be adsorbed by filter layer, and flue gas then passes through filter layer from gas wash tower
Top is discharged.While flue gas is passed through from the bottom of gas wash tower, under water is drenched from the top of gas wash tower, and it is downward by filter layer
Flowing；To which the dust in flue gas will be adsorbed with water, and flow downward with water；In addition, water washes away filter layer formation, so as to
The dust being adsorbed on filter layer is swept away.
After water flow to the bottom of gas wash tower in gas wash tower, it will be collected in the bottom of gas wash tower, by certain sedimentation
Afterwards, then the top of gas wash tower is pumped to drench to gas wash tower, to be recycled to water.
This programme generate advantageous effect be：
(1) flue gas is adsorbed by the way that filter layer is arranged, when flue gas passes through filter layer, since flue gas and filter layer are with larger
Contact area；And while flue gas is passed through from dedusting tower bottom, under water is drenched from the top of gas wash tower, water and smoke contacts
With dustproof function, so as to improve dust removing effects.
(2) water washes away filter layer formation, can avoid dust and is accumulated on filter layer；Meanwhile water will be adsorbed on filter layer
On, adsorb dust to be more advantageous to filter layer.
(3) water is collected in the bottom of gas wash tower, water is recycled, water resource can be saved.
(4) sour gas such as sulfur dioxide are usually contained in flue gas, under water is drenched from the top of gas wash tower so that flue gas
It is contacted with water, so as to be absorbed to sour gas such as sulfur dioxide, avoids it from being discharged into air and form pollution.
Preferred embodiment one：It is advanced optimized as to base case, in the step (3), every 1-1.5 hours to removing
The water dredging of chimney bottom collection is primary.When flushing to filter layer, dust will be mixed into water water, to be formed in water
Mud；Therefore, timely dredging can be reduced in the water pipe for being adsorbed on and being oriented to the bottom for being collected in gas wash tower at the top of gas wash tower to water
Mud, extend the service life of water pipe；And the mobility of water is also more preferable, is more advantageous to water and disperses in gas wash tower, is conducive to
Flue gas and water contact.
Preferred embodiment two：As advanced optimizing to preferred embodiment one, gas wash tower bottom collection in the step (3)
The water temperature of water is controlled at 70 DEG C or less.Heat is carried in flue gas, to which the temperature of water will be made to gradually rise；And the temperature of water is excessively high
Afterwards, a large amount of steam will be generated, steam will take away part dust, to reduce the elimination efficiency to dust in flue gas.
Preferred embodiment three：As advanced optimizing to preferred embodiment two, flue gas is in gas wash tower described in three layers of common mistake
Filter layer.Three layer filtration layer is set, adsorption capacity to flue gas can be improved；One layer of filter layer is only set, in order to reach preferably mistake
Filter ability just needs to increase the thickness of filter layer, then filter layer will have larger inhibition to flue gas；And pass through setting three
Layer filter layer, and the thickness of every layer of filter layer is suitably reduced, certain space is flowed between every layer of filter layer, can ensured
While filtering layer adsorption capacity, it is also beneficial to flue gas and is discharged upwards.
Preferred embodiment four：As advanced optimizing to preferred embodiment three, in the step (3), to dedusting tower bottom
Before the water dredging of collection, it is sprinkled into quick lime thereto.Since the sour gas such as sulfur dioxide can be dissolved in water, make water in acid
Property, therefore be sprinkled into quick lime in water and can integrate sour gas；In addition, after quick lime is sprinkled into water, can also be formed in water
Many impurity, therefore addition quick lime can remove impurity while dredging before dredging.
Preferred embodiment five：As advanced optimizing to preferred embodiment four, the PH of the water of the gas wash tower bottom collection is controlled
System is between 7.5-8.5；So that sour gas soluble in water can be neutralized thoroughly.
Description of the drawings
Fig. 1 is the structural schematic diagram of gas wash tower in the embodiment of the present invention；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 be in Fig. 1 C-C to sectional view；
Fig. 4 is the structural schematic diagram of dredging structure；
Fig. 5 is the vertical view of telescopic rod.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Except dirt cup 2, stabilizer blade 201, trunnion axis 202, vertical pivot 203, turbine 204,
Filtering table 205, steel ball 206, filter hole 207, ring-shaped gasbag 208, support spring 209, conduction hole 210, deflector 211, pull rod
212, the first magnet 213, the second magnet 214, magnetic block 215, smoke exhaust pipe 3, circulation pipe 4, water inlet pipe 401, outlet pipe 402, mistake
It is filter bulb 403, locating ring 404, screw 405, water dish 406, the first apopore 407, the second apopore 408, suction pump 409, outer
Chamber 71, top 721, lower part 722, inner cavity 72, scraper plate 73, strip-shaped hole 731, telescopic rod 732, compression spring 733, screw rod 74, paddle
75, unilateral bearing 76.
The high-temp waste gas dust removal method of the present embodiment includes the following steps：
Step (1)：Flue gas is passed through from the bottom of gas wash tower, and by after the filter layer in gas wash tower from the top of gas wash tower
Portion is discharged；
Step (2)：While being passed through flue gas into gas wash tower, under water is constantly drenched from the top of gas wash tower；
Step (3)：Water is collected in the bottom of gas wash tower, and again that the water of collection is continuous from the top of gas wash tower
Under leaching, so that water constantly recycles in gas wash tower；The water for being collected in dedusting tower bottom is primary every dredging in 1.5 hours, in dredging
Preceding elder generation puts into quick lime into water, until the PH of water stops that quick lime is added after reaching 8.5, then carries out dredging again.
Gas wash tower includes dredging structure, removes dirt cup 2, smoke exhaust pipe 3 and circulation pipe 4, and dredging structure includes being set to gas wash tower bottom
The sink in portion, sink include inner cavity 72 and exocoel 71.As shown in Fig. 2, stabilizer blade 201 there are four being fixed in the bottom except dirt cup 2,
When installation, four stabilizer blades 201 are separately fixed in four mounting bases 103, are removed dirt cup 2 in this way and are located at sink after completion of installation
Surface is fixed with trunnion axis 202 in the bottom except dirt cup 2, be rotatably connected on trunnion axis 202 with except dirt cup 2 is coaxially set
The vertical pivot 203 set is fixedly connected with turbine 204 on vertical pivot 203, and the concave surface of wherein 204 blade of turbine is arranged obliquely, smoke exhaust pipe
3 with except dirt cup 2 is connected to, and smoke exhaust pipe 3 with except 2 central axes of dirt cup are in 45 ° of angle, the gas outlet face turbine of smoke exhaust pipe 3
The concave surface of 204 blades, in this way when there is flue gas discharge in smoke exhaust pipe 3, flue gas acts on 204 blade of turbine so that turbine 204
It rotates, and turbine 204 guides flue gas to flow up.
It is equipped with and is connected in turn except three filter layers on 2 inner wall of dirt cup above turbine 204, had between adjacent filter layers
There is a spacing, filter layer includes filtering table 205 and the steel ball 206 that is placed in filtering table 205, in 205 bottom and top of filtering table
The filter hole 207 less than 206 diameter of steel ball is offered, filtering table 205 is flexible with except being fixedly connected between 2 inner wall of dirt cup
Part, elastic component include ring-shaped gasbag 208 and the support spring 209 in ring-shaped gasbag 208, and wherein support spring 209 is fixed
Be connected to except on 205 side wall of 2 inner wall of dirt cup and filtering table, be in addition placed on the diameter of the steel ball 206 in each filtering table 205 from
Under up successively decrease successively, conduction hole 210 is additionally provided on the side wall of filtering table 205, conduction hole 210 is towards except 2 side wall one of dirt cup
End tilts down setting, and deflector 211 is additionally provided on 205 outer wall of filtering table below conduction hole 210, and deflector 211 is downward
It is obliquely installed, and the low side of deflector 211 is close to the inner wall for removing dirt cup 2.
It is hinged with pull rod 212 between adjacent head disk 205, two pieces are equipped with about in filtering table 205 in 205 bottom of filtering table
Symmetrical first magnet, 213 and second magnet 214 of the heart, wherein the first magnet 213 and the second magnet 214 are located at except dirt cup 2 is most lower
On the filtering table 205 of side, and the first magnet 213 and the second magnet 214 are located remotely from the farthest point at 205 center of filtering table, in whirlpool
The distal end of the blade of wheel 204 is equipped with polylith magnetic block 215, and each magnetic block 215 is provided at circumferentially spaced along turbine 204 in turbine 204
On blade, wherein 204 blade distal end of turbine refers to the farthest point far from 204 center of turbine, in addition magnetic block 215 and the first magnet
213 close to when it is attracting, magnetic block 215 and the second magnet 214 close to when repel each other.
As shown in Figure 1, circulation pipe 4 includes water inlet pipe 401 and outlet pipe 402, wherein water inlet pipe 401 includes the first connecting pin
And water inlet end, the first connecting pin are used to connect the water inlet of suction pump 409, are equipped on the inside pipe wall of the first connecting pin anti-skidding
Layer is rubber layer in the present embodiment, can increase the frictional force of the first connecting pin and the water inlet of suction pump 409 in this way, in addition into
Water end (W.E.) is also threaded with hollow filter ball 403, filter opening is evenly equipped on the ball wall of filter ball 403, inside filter ball 403
It is placed with multiple steel balls.The water inlet end of water inlet pipe 401 is additionally provided with locating ring 404, and wherein locating ring 404 is located at filter ball 403
Top is equipped with the screw 405 of the side wall of the inner cavity 72 for being threaded in sink on locating ring 404.In addition locating ring 404
Including the first semicircular ring and the second semicircular ring, the first semicircular ring is bolted with the second semicircular ring and circularizes.
Outlet pipe 402 is L-shaped, including second connection end and water outlet, and wherein second connection end is for connecting suction pump 409
Water outlet, skid resistant course is equipped with equally on the inside pipe wall of second connection end, is rubber layer in the present embodiment, the can be increased in this way
The frictional force of two connecting pins and 409 water outlet of suction pump is fixed with horizon bar, wherein outlet pipe 402 at the top except dirt cup 2
Water outlet be fixed on horizon bar, and the water outlet of outlet pipe 402 is vertically arranged, and is rotatably connected at water outlet hollow
Water dish 406 is evenly equipped with multiple first apopores 407 in the bottom of water dish 406.As shown in figure 3, in 406 side wall of water dish
On be also evenly equipped with the second apopore 408, the second apopore 408 is towards the clockwise direction of water dish 406 (or side counterclockwise
To) tilt.
Flue gas enters through smoke exhaust pipe 3 to be removed in dirt cup 2, is impacted first on the blade of turbine 204 so that turbine 204 occurs
Rotation, water conservancy diversion of the flue gas through 204 blade of turbine are discharged from the upper surface of turbine 204, and the flue gas of discharge sequentially passes through filter layer, cigarette
Between impurity in gas is stopped 206 gap of the bottom for staying in filtering table 205 and steel ball by filter layer, finally from except dirt cup 2
Top discharge.
In 204 rotation process of turbine, when magnetic block 215 is close to the first magnet 213, generated with the first magnet 213
Suction makes the side of filtering table 205 move down, and when magnetic block 215 is close to the second magnet 214, it is produced with the second magnet 214
Raw repulsion so that filtering table 205 is laterally moved close to the second magnet 214 1, close in this way in 204 rotation process of turbine
The filtering table 205 of turbine 204 constantly vibrates, and the impurity for being attached to 205 bottom of filtering table is made to fall off in vibration processes,
And positioned at other filtering tables 205 of 205 top of filtering table, it is transmitted and is vibrated by pull rod 212 so that other filtering tables 205 occur
Vibration.
After except the work a period of time of dirt cup 2, when the impurity being trapped in filtering table 205 is excessive, start suction pump 409,
Water in service sink 1 is filtered through filter ball 403, into water inlet pipe 401, is discharged into outlet pipe 402 through suction pump 409, and enter
In water dish 406, the water part into water dish 406 is discharged from the first apopore 407, is sprayed at the filter layer except dirt cup 2
On, and another part is discharged from the second apopore 408, is sprayed on the barrel except dirt cup 2, is discharged from the second apopore 408
Water gives the motive force in (or clockwise) direction counterclockwise of water dish 406 so that water dish 406 rotates.Flow passes through most
205 part of filtering table of top is directly fallen on the filtering table 205 of lower section, and another part is discharged along conduction hole 210, with water conservancy diversion
Plate 211 is sprayed on the side wall except dirt cup 2, and then to being rinsed except the impurity adhered on 2 side wall of dirt cup, the impurity after cleaning
Enter with flow in the inner cavity 72 of sink.
As shown in Figure 4, Figure 5, dredging structure includes the sink set on dedusting tower bottom, and sink includes inner cavity 72 and exocoel
71, exocoel 71 is looped around the periphery of inner cavity 72, and inner cavity 72 includes top 721 and lower part 722, and the top 721 of inner cavity 72 is pros
Shape, the lower part 722 of inner cavity 72 are rectangle, and the length of the lower part 722 of inner cavity 72 is of same size with top 721, and inner cavity 72
Top 721 and lower part 722 carried out by two inclined-planes it is excessive.The bottom of 72 lower part 722 of inner cavity is connected to exocoel 71, and exocoel 71
Lower rotation be connected with screw rod 74, screw rod 74 extends to 72 top 721 of inner cavity from 72 lower part 722 of inner cavity；In inner cavity 72
Equipped with the scraper plate 73 being connect with 72 side walls of inner cavity, and scraper plate 73 is only capable of sliding vertically along the side wall of inner cavity, scraper plate 73 and spiral shell
Bar 74 is threadedly coupled；Scraper plate 73 is equipped with the strip-shaped hole 731 that the width direction along 72 lower part 722 of inner cavity is arranged, in strip-shaped hole 731
Equipped with the telescopic rod 732 that can be slided along strip-shaped hole 731, four telescopic rods 732 form one group, and the end of same group of telescopic rod 732
End is connected, and cavity is equipped in telescopic rod 732, is equipped with compression spring 733 in cavity, and compression spring 733 offsets with scraper plate 73.When 74 turns of screw rod
When dynamic, scraper plate 73 will be driven to move up or move down；Screw rod 74 rotates forward, then scraper plate 73 is lived from the top 721 of inner cavity 72 to lower part 722
Dynamic, since the width of the lower part 722 of inner cavity 72 narrows, i.e., the side wall of the lower part 722 of inner cavity 72 forms telescopic rod 732 and squeezes,
To in 732 retraction strip-shaped hole 731 of telescopic rod, strip-shaped hole 731 be blocked, then scraper plate 73 separates inner cavity 72 and exocoel 71.
In addition, the lower part 722 of screw rod 74 is connected with paddle 75 by unilateral bearing 76, screw rod 74 rotates forward, unilateral bearing
76 engagements, to which screw rod 74 will drive paddle 75 to rotate；And screw rod 74 inverts, unilateral bearing 76 will be disengaged from, to screw rod 74
Driving force is no longer improved to paddle 75；Paddle 75 has stirring action to the water in exocoel 71, to make 71 middle part of exocoel
Water formed centrifugal movement.The bottom of sink is fixed with driving motor, and driving motor is connect with screw rod 74, to which driving motor can
To drive screw rod 74 to rotate and reverse.The inner cavity 72 of sink is docked with the bottom of gas wash tower, to be collected to water.
When carrying out dredging to the water being collected in inner cavity 72, starts driving motor and screw rod 74 is driven to rotate forward, then 74 band of screw rod
Dynamic scraper plate 73 is slided from the top 721 of inner cavity 72 to lower part 722, then scraper plate 73 scrapes the mud of 72 side wall of inner cavity, and makes it
It moves downward.In addition, due to the deposition of water, mud is mainly accumulated in lower part 722 in water, i.e., is mainly accumulated in lower part in inner cavity 72
722；And when scraper plate 73 slides into 72 lower part 722 of inner cavity, telescopic rod 732 closes strip-shaped hole 731, and scraper plate 73 is by inner cavity 72
Top 721 and lower part 722 separate.To continue to move down with scraper plate 73, the water and mud of 72 lower part 722 of inner cavity will all be pressed
Enter in exocoel 71, and 72 top 721 of inner cavity more clear water will continue to stay in inner cavity 72.Water in inner cavity 72 is pressed into
When exocoel 71, paddle 75 will be passed through, and subject to centrifugal forces, to which mud will be discharged to the edge of exocoel 71.So
After close driving motor, the stopping of paddle 75 is stirred water, and scraper plate 73 remains in the lower part of inner cavity 72 at this time
722,72 top 721 of inner cavity and lower part 722 are separated.After the water in exocoel 71 stands 15 minutes, starts driving motor, make drive
Dynamic motor reversal, and driving motor is controlled in the slow-speed of revolution, so as to make scraper plate 73 be back to upper intracavitary.Due to mud by from
Moved out under the action of mental and physical efforts, after stirring stops, the flowing of water continuously decreases, flow to the driving force of mud increasingly
It is small, therefore a large amount of mud remains in the edge of exocoel 71.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. high-temp waste gas dust removal method, it is characterised in that：Include the following steps：
Step (1)：Flue gas is passed through from the bottom of gas wash tower, and by being arranged from the top of gas wash tower after the filter layer in gas wash tower
Go out；
Step (2)：While being passed through flue gas into gas wash tower, under water is constantly drenched from the top of gas wash tower；
Step (3)：Water is collected in the bottom of gas wash tower, and the water at the top of gas wash tower under leaching comes from dedusting tower bottom
The water of collection.
2. high-temp waste gas dust removal method according to claim 1, it is characterised in that：In the step (3), every 1-1.5
Hour is primary to the water dredging of gas wash tower bottom collection.
3. high-temp waste gas dust removal method according to claim 2, it is characterised in that：Dedusting tower bottom in the step (3)
The water temperature of the water of collection is controlled at 70 DEG C or less.
4. high-temp waste gas dust removal method according to claim 3, it is characterised in that：Flue gas three layers of common mistake in gas wash tower
The filter layer.
5. high-temp waste gas dust removal method according to claim 4, it is characterised in that：In the step (3), to gas wash tower
Before the water dredging of bottom collection, it is sprinkled into quick lime thereto.
6. high-temp waste gas dust removal method according to claim 5, it is characterised in that：The water of the gas wash tower bottom collection
PH is controlled between 7.5-8.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556415.5A CN108619842B (en) | 2018-05-31 | 2018-05-31 | High-temperature waste gas dedusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556415.5A CN108619842B (en) | 2018-05-31 | 2018-05-31 | High-temperature waste gas dedusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108619842A true CN108619842A (en) | 2018-10-09 |
| CN108619842B CN108619842B (en) | 2021-04-16 |
Family
ID=63690990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810556415.5A Active CN108619842B (en) | 2018-05-31 | 2018-05-31 | High-temperature waste gas dedusting method |
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| Country | Link |
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| CN (1) | CN108619842B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109621710A (en) * | 2018-12-28 | 2019-04-16 | 中国化学工程第六建设有限公司 | Low-temperature denitrifying system and method for denitration |
| CN111974112A (en) * | 2020-08-20 | 2020-11-24 | 刘勇 | Filter equipment is used in quick-witted dust recovery of weaving |
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| JP2005156085A (en) * | 2003-11-28 | 2005-06-16 | Joichiro Tsuboi | Livestock dung drying incineration equipment |
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| JP2005156085A (en) * | 2003-11-28 | 2005-06-16 | Joichiro Tsuboi | Livestock dung drying incineration equipment |
| CN206492341U (en) * | 2016-12-25 | 2017-09-15 | 天津禾蓝科技有限公司 | A kind of biomass boiler dust arrester |
| CN107051087A (en) * | 2017-05-03 | 2017-08-18 | 刘海明 | A kind of shock resistance smoke eliminator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621710A (en) * | 2018-12-28 | 2019-04-16 | 中国化学工程第六建设有限公司 | Low-temperature denitrifying system and method for denitration |
| CN109621710B (en) * | 2018-12-28 | 2021-07-13 | 中国化学工程第六建设有限公司 | Low-temperature denitration system and denitration method |
| CN111974112A (en) * | 2020-08-20 | 2020-11-24 | 刘勇 | Filter equipment is used in quick-witted dust recovery of weaving |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108619842B (en) | 2021-04-16 |
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