CN111359352A - Mine roadway gas detoxification and filtration system and method - Google Patents

Mine roadway gas detoxification and filtration system and method Download PDF

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Publication number
CN111359352A
CN111359352A CN202010180863.7A CN202010180863A CN111359352A CN 111359352 A CN111359352 A CN 111359352A CN 202010180863 A CN202010180863 A CN 202010180863A CN 111359352 A CN111359352 A CN 111359352A
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CN
China
Prior art keywords
cleaning
gas
detoxification
air
air suction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010180863.7A
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Chinese (zh)
Inventor
张永亮
路成刚
卢守青
张西龙
张拥军
唐世斌
朱易春
翟雪峰
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Qingdao University of Technology
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Qingdao University of Technology
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Filing date
Publication date
Application filed by Qingdao University of Technology filed Critical Qingdao University of Technology
Priority to CN202010180863.7A priority Critical patent/CN111359352A/en
Publication of CN111359352A publication Critical patent/CN111359352A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • B01D50/006Combinations of devices relating to groups B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/52Hydrogen sulfide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/04Spraying barriers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/20Drawing-off or depositing dust

Abstract

A mine roadway gas detoxification and filtration system comprises a detoxification and filtration device, an air suction pipeline and an air outlet, wherein the air suction pipeline and the air outlet are arranged on the detoxification and filtration device; a plurality of air suction openings are formed in the air suction pipeline and are uniformly arranged in the roadway; the air in the tunnel is pumped out by the air suction opening and is conveyed to the detoxification filter device through the air suction pipeline. The method comprises the following steps: sucking gas in the tunnel into an air suction pipeline, and conveying the gas into a detoxification filtering device through the air suction pipeline; gas firstly passes through the cleaning tank and enters the spraying box through the outlet of the cleaning tank for secondary cleaning; and neutralizing and cooling the gas subjected to secondary cleaning in a tail gas treatment device, and finally releasing the gas into the roadway through an air outlet. The invention can remove dust, silicon dioxide, sulfur, ruthenium oxide and other toxic gases or substances flying in the mining process, and can recycle ruthenium oxide, thereby facilitating the subsequent extraction and reuse. The invention can exhaust low-temperature air and realize the temperature reduction of the temperature in the roadway.

Description

Mine roadway gas detoxification and filtration system and method
Technical Field
The invention relates to a filtering system and a filtering method, in particular to a mine roadway gas detoxification filtering system and a mine roadway gas detoxification filtering method.
Background
The mine is a special industry and has the characteristics of complex site environment, restriction by natural conditions, changeable production environment, many unsafe factors and the like. In the process of mine production and construction, dust, toxic and harmful gas, noise, water, fire and other industrial injuries seriously threaten safe production and can cause various occupational diseases. Such as dust generated during the production process, the dust can cause deterioration of the production environment, increase abrasion of mechanical equipment, shorten the service life of the mechanical equipment, and in addition, the dust often contains free silica, and workers inhale the silica to cause pneumoconiosis. Oxides and hydrides of sulfur are also common in mines, and both can cause irritation to human respiratory tracts and even cause toxic death. In addition, when mining metal ores such as platinum and copper, ruthenium metal is often associated with platinum and copper, ruthenium easily generates toxic ruthenium oxide under heating conditions, and ruthenium oxide is easily volatilized into air and is inhaled by human bodies to cause poisoning phenomena. The filter in the prior art can filter dust in the air, but is difficult to filter due to the small particle size of the toxic substances. Therefore, a quick and effective elimination method for toxic gas in the roadway is difficult to see.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a mine roadway gas detoxification and filtration system.
In order to solve the technical problems, the invention adopts the technical scheme that: a mine roadway gas detoxification and filtration system comprises a detoxification and filtration device, an air suction pipeline and an air outlet, wherein the air suction pipeline and the air outlet are arranged on the detoxification and filtration device; a plurality of air suction openings are formed in the air suction pipeline and are uniformly arranged in the roadway; the air in the tunnel is pumped out by the air suction port and is conveyed into the detoxification and filtration device through the air suction pipeline, and the filtered air is discharged into the tunnel through the air outlet;
the detoxification and filtration device comprises a cleaning pool, a spraying box and a tail gas treatment device; the cleaning pool is filled with alkaline liquid; the bottom of the cleaning pool is provided with an aeration device which is communicated with an air suction pipeline; the outlet of the cleaning pool is communicated with the inlet of the spraying box;
a secondary cleaning device is arranged in the spraying box; an inclined flow channel is arranged at the bottom of the spraying box; the lower end of the flow channel is communicated with a return pipe, and the return pipe is communicated with the cleaning pool; the secondary cleaning device sprays alkaline liquid into the spraying box, and the alkaline liquid falls into the flow channel and flows into the cleaning pool through the return pipe;
the outlet of the spraying box is communicated with the inlet of the tail gas treatment device; an acid liquor spraying device and a cooling device are arranged inside the tail gas treatment device; the air outlet is positioned at the outlet of the tail gas treatment device.
Further, the inlet end of the cleaning pool is provided with a filtering device.
Further, a vertical partition board is arranged inside the tail gas treatment device, and the partition board divides the inside of the tail gas treatment device into a left chamber and a right chamber, the bottoms of which are communicated with each other; the upper end of the right cavity is provided with an inlet, and an acid liquor spraying device is arranged in the right cavity; an air outlet is formed in the left cavity, and a cooling device is installed in the left cavity and is filled with ammonium chloride.
Further, the acid liquor spraying device is erected at the bottom of the inner side of the tail gas treatment device, and a pump is installed at the bottom of the acid liquor spraying device.
Furthermore, an overflow pipe is arranged on the inner side of the cleaning pool; a collecting box is arranged below the cleaning pool; the lower end of the overflow pipe is communicated with the collecting box.
Further, a liquid containing box is arranged above the spraying box, and alkaline liquid is contained in the liquid containing box; the secondary cleaning device is connected to the lower end of the liquid containing box and sprays alkaline liquid in the liquid containing box in the spraying box.
Further, the secondary cleaning device comprises a conveying pipe and a conveying branch pipe arranged on the conveying pipe; a plurality of nozzles are arranged on the conveying branch pipe; one or more conveying branch pipes are arranged; the lengths of the plurality of conveying branch pipes decrease from top to bottom in sequence.
A use method of a mine roadway gas detoxification and filtration system comprises the following steps:
i, sucking gas in the roadway into an air suction pipeline from an air suction opening, and conveying the gas into a detoxification filtering device through the air suction pipeline;
II, firstly cleaning the sucked gas in a cleaning tank for the first time, dissolving ruthenium oxide mixed in the gas by using alkaline liquid in the cleaning tank, and feeding the residual gas into a spray box through an outlet of the cleaning tank for secondary cleaning;
III, spraying alkaline liquid into the spraying tank by a secondary cleaning device in the spraying tank for secondary cleaning to remove residual ruthenium oxide, and allowing the falling alkaline liquid to fall into the runner and flow into a cleaning pool through a return pipe to be used as a cleaning solution for primary cleaning;
IV, the gas after the secondary cleaning is firstly treated by an acid liquor spraying device in a tail gas treatment device to neutralize alkaline liquid carried in the gas, then the gas is subjected to dewatering and cooling by a cooling device, and finally the gas is released into a roadway through an air outlet.
The invention has the following beneficial effects: the invention can remove dust, silicon dioxide, sulfur, ruthenium oxide and other toxic gases or substances flying in the mining process of the mine, reduce the concentration of smoke dust and toxic substances in a roadway and protect workers in underground operation of the mine; in addition, for more precious ruthenium metal, the method can recycle the ruthenium oxide, and is convenient for subsequent extraction and reuse. The temperature under the mine is high, so that the operation of workers and machines is not facilitated; the invention can exhaust low-temperature air and realize the temperature reduction of the temperature in the roadway.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the detoxification filter device.
Fig. 3 is a schematic structural diagram of the exhaust gas treatment device.
1. A detoxification filter device; 2. an air suction pipeline; 3. an air outlet; 4. an air suction opening; 5. a roadway; 6. a cleaning tank; 7. a spray box; 8. a tail gas treatment device; 9. an aeration device; 10. a flow channel; 11. a return pipe; 12. a filtration device; 13. a partition plate; 14. an acid liquor spraying device; 15. a cooling device; 16. an overflow pipe; 17. a collection box; 18. a liquid filling box; 19. a delivery pipe; 20. and (4) conveying branch pipes.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
The mine roadway gas detoxification and filtration system shown in fig. 1 is used for filtering and detoxifying air in a roadway. The system comprises a detoxification filter device 1, an air suction pipeline 2 and an air outlet 3 which are arranged on the detoxification filter device; a plurality of air suction ports 4 are formed in the air suction pipeline, and are uniformly arranged in the tunnel 5; an exhaust fan can be installed at the air suction opening or a fan is arranged in the air suction pipeline to realize active air suction.
The air in the roadway is pumped out by the air suction opening and is conveyed into the detoxification and filtration device through the air suction pipeline, the detoxification and filtration device detoxifies and filters the air, and the filtered air is discharged into the roadway through the air outlet; and the automatic circulation of the air in the tunnel is realized.
As shown in fig. 2, the detoxification and filtration device comprises a cleaning pool 6, a spraying tank 7 and a tail gas treatment device 8; the inlet end of the washing tank is provided with a filter device 12. The filtering device is the same as a common dust filtering device, and can filter and remove dust carried in air firstly. However, since substances such as silica, hydrogen sulfide, ruthenium oxide, and the like have small particles and are difficult to remove by a filter device, a detoxifying filter device is provided to remove the substances when filtering a metal mine.
The cleaning tank is filled with alkaline liquid which can dissolve silicon dioxide, hydrogen sulfide, ruthenium oxide and the like floating in the air; the bottom of the cleaning pool is provided with an aeration device 9 which is communicated with an air suction pipeline, and the aeration device directly aerates the sucked gas from the bottom of the alkaline liquid, so that the air is fully contacted with the alkaline liquid to promote the dissolution of the substances. The outlet of the cleaning pool is communicated with the inlet of the spraying box 7, so that the air cleaned by the cleaning pool enters the spraying box.
A secondary cleaning device is arranged in the spraying box; a liquid containing box 18 is arranged above the spraying box, and alkaline liquid is contained in the liquid containing box; the secondary cleaning device is connected to the lower end of the liquid containing box and sprays alkaline liquid in the liquid containing box in the spraying box. Make the air from supreme flowing down in the shower box, cooperation secondary belt cleaning device sprays from last to down, increases the area of contact of air and alkaline liquid, thereby makes remaining toxic substance dissolve in the air and detach from the air.
The secondary cleaning device comprises a conveying pipe 19 and a conveying branch pipe 20 arranged on the conveying pipe; a plurality of nozzles are arranged on the conveying branch pipe; one or more conveying branch pipes are arranged; the lengths of the plurality of conveying branch pipes decrease from top to bottom in sequence. The inverted trapezoidal secondary cleaning device can increase the spraying area, so that the air from the upper part to the lower part can be cleaned for the second time as much as possible, and the cleaning effect of the secondary cleaning is enhanced.
An inclined flow channel 10 is arranged at the bottom of the spraying box; the lower end of the flow channel is communicated with a return pipe 11, and the return pipe 11 is communicated with the cleaning pool; the secondary cleaning device sprays alkaline liquid into the spraying box, and the alkaline liquid falls into the flow channel and flows into the cleaning pool through the return pipe; the alkaline liquid can be recycled, and the whole alkaline liquid and the air flow reversely to enhance the dissolution of toxic substances in the air, so that the utilization rate of the alkaline liquid is increased.
In order to prevent the overflow of alkaline liquid in the cleaning tank, an overflow pipe is arranged in the cleaning tank. An overflow pipe 16 is vertically arranged at the bottom of the inner side of the cleaning pool; a collecting box 17 is arranged below the cleaning pool; the lower end of the overflow pipe is communicated with the collecting box. When the liquid level of the alkaline liquid in the cleaning pool is higher than the overflow pipe, the alkaline liquid enters the overflow pipe and flows into the collection box along the overflow pipe. Periodic treatment of the collection box allows for recovery of the dissolved ruthenium oxide.
In the embodiment, the bottom of the spraying tank is higher than the overflow pipe, so that the alkaline liquid can automatically enter the cleaning tank under the action of pressure. Or a pump and a one-way valve are arranged on the return pipe to ensure that the alkaline liquid can flow into the cleaning pool and cannot flow back into the spraying tank.
The outlet of the spraying box is communicated with the inlet of the tail gas treatment device 8; an acid liquor spraying device 14 and a cooling device 15 are arranged inside the tail gas treatment device; the air outlet is positioned at the outlet of the tail gas treatment device.
As shown in fig. 3, a vertical partition plate 13 is arranged inside the tail gas treatment device, and divides the inside of the tail gas treatment device into a left chamber and a right chamber, the bottoms of which are communicated with each other; the upper end of the right cavity is provided with an inlet, and an acid liquor spraying device 14 is arranged in the right cavity. In the embodiment, air is promoted to enter the right cavity firstly, and the acid liquor spraying device in the right cavity can neutralize alkaline liquid carried in the air, so that the finally released air containing a large amount of alkali to corrode a mine and cause harm to a human body is prevented. An acid-base meter can be arranged at the air outlet to detect the pH value of the air to be exhausted, if the air is alkaline, the air outlet is closed to prevent the alkaline air from being exhausted, and the air is exhausted after the air meets the standard.
The air neutralized by acid and alkali enters the left chamber from the lower part of the partition plate. An air outlet is formed in the left cavity, a cooling device 15 is installed in the left cavity, and the cooling device is ammonium chloride filler. The air is discharged through the air outlet after passing through the cooling device. As the air is cleaned by the alkaline liquid and neutralized by the acidic liquid, the air carries water, and when the air passes through the ammonium chloride filler, the ammonium chloride is dissolved in water to absorb heat, so that the heat in the air can be taken away to cool the air; on the other hand, ammonium chloride dissolved in water is acidic, and since the bottoms of the left and right chambers are connected, an aqueous solution of ammonium chloride is formed at the bottoms of the left and right chambers.
The acid liquor spraying device is erected at the bottom of the inner side of the tail gas treatment device, a pump is installed at the bottom of the acid liquor spraying device, and a nozzle is installed on the acid liquor spraying device. The acid liquor spraying device pumps the ammonium chloride aqueous solution to the upper part of the acid liquor spraying device by using a pump and releases the ammonium chloride aqueous solution through a nozzle, so that the acidic ammonium chloride aqueous solution and the alkaline liquid are subjected to neutralization reaction, and the discharged air is not alkaline.
The using method of the mine roadway gas detoxification and filtration system comprises the following steps:
i, sucking gas in the roadway into an air suction pipeline from an air suction opening, and conveying the gas into a detoxification filtering device through the air suction pipeline;
II, firstly cleaning the sucked gas in a cleaning tank for the first time, dissolving ruthenium oxide mixed in the gas by using alkaline liquid in the cleaning tank, and feeding the residual gas into a spray box through an outlet of the cleaning tank for secondary cleaning;
III, spraying alkaline liquid into the spraying tank by a secondary cleaning device in the spraying tank for secondary cleaning to remove residual ruthenium oxide, and allowing the falling alkaline liquid to fall into the runner and flow into a cleaning pool through a return pipe to be used as a cleaning solution for primary cleaning;
IV, the gas after the secondary cleaning is firstly treated by an acid liquor spraying device in a tail gas treatment device to neutralize alkaline liquid carried in the gas, then the gas is subjected to dewatering and cooling by a cooling device, and finally the gas is released into a roadway through an air outlet.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.

Claims (8)

1. The utility model provides a mine tunnel gas detoxification filtration system which characterized in that: the system comprises a detoxification filter device (1), an air suction pipeline (2) and an air outlet (3), wherein the air suction pipeline is arranged on the detoxification filter device; a plurality of air suction openings (4) are formed in the air suction pipeline and are uniformly arranged in the roadway (5); the air in the tunnel is pumped out by the air suction port and is conveyed into the detoxification and filtration device through the air suction pipeline, and the filtered air is discharged into the tunnel through the air outlet;
the detoxification and filtration device comprises a cleaning pool (6), a spraying box (7) and a tail gas treatment device (8); the cleaning pool is filled with alkaline liquid; an aeration device (9) is arranged at the bottom of the cleaning pool and is communicated with an air suction pipeline; the outlet of the cleaning pool is communicated with the inlet of the spraying box (7);
a secondary cleaning device is arranged in the spraying box; an inclined flow channel (10) is arranged at the bottom of the spraying box; the lower end of the flow channel is communicated with a return pipe (11), and the return pipe (11) is communicated with the cleaning pool; the secondary cleaning device sprays alkaline liquid into the spraying box, and the alkaline liquid falls into the flow channel and flows into the cleaning pool through the return pipe;
the outlet of the spraying box is communicated with the inlet of the tail gas treatment device (8); an acid liquor spraying device (14) and a cooling device (15) are arranged in the tail gas treatment device; the air outlet is positioned at the outlet of the tail gas treatment device.
2. The mine roadway gas detoxification and filtration system according to claim 1, wherein: the inlet end of the cleaning pool is provided with a filtering device (12).
3. The mine roadway gas detoxification and filtration system according to claim 1, wherein: a vertical partition plate (13) is arranged inside the tail gas treatment device, and divides the inside of the tail gas treatment device into a left chamber and a right chamber, the bottoms of which are mutually communicated; the upper end of the right cavity is provided with an inlet, and an acid liquor spraying device (14) is arranged in the right cavity; an air outlet is formed in the left cavity, and a cooling device (15) is installed in the left cavity and is ammonium chloride filler.
4. The mine roadway gas detoxification and filtration system according to claim 3, wherein: the acid liquor spraying device is erected at the bottom of the inner side of the tail gas treatment device, and a pump is installed at the bottom of the acid liquor spraying device.
5. The mine roadway gas detoxification and filtration system according to claim 1, wherein: an overflow pipe (16) is arranged on the inner side of the cleaning pool; a collecting box (17) is arranged below the cleaning pool; the lower end of the overflow pipe is communicated with the collecting box.
6. The mine roadway gas detoxification and filtration system according to claim 1, wherein: a liquid containing box (18) is arranged above the spraying box, and alkaline liquid is contained in the liquid containing box; the secondary cleaning device is connected to the lower end of the liquid containing box and sprays alkaline liquid in the liquid containing box in the spraying box.
7. The mine roadway gas detoxification and filtration system according to claim 6, wherein: the secondary cleaning device comprises a conveying pipe (19) and a conveying branch pipe (20) arranged on the conveying pipe; a plurality of nozzles are arranged on the conveying branch pipe; one or more conveying branch pipes are arranged; the lengths of the plurality of conveying branch pipes decrease from top to bottom in sequence.
8. The use method of the mine roadway gas detoxification and filtration system according to claim 1, wherein the mine roadway gas detoxification and filtration system comprises the following steps: the method comprises the following steps:
i, sucking gas in the roadway into an air suction pipeline from an air suction opening, and conveying the gas into a detoxification filtering device through the air suction pipeline;
II, firstly cleaning the sucked gas in a cleaning tank for the first time, dissolving ruthenium oxide mixed in the gas by using alkaline liquid in the cleaning tank, and feeding the residual gas into a spray box through an outlet of the cleaning tank for secondary cleaning;
III, spraying alkaline liquid into the spraying tank by a secondary cleaning device in the spraying tank for secondary cleaning to remove residual ruthenium oxide, and allowing the falling alkaline liquid to fall into the runner and flow into a cleaning pool through a return pipe to be used as a cleaning solution for primary cleaning;
IV, the gas after the secondary cleaning is firstly treated by an acid liquor spraying device in a tail gas treatment device to neutralize alkaline liquid carried in the gas, then the gas is subjected to dewatering and cooling by a cooling device, and finally the gas is released into a roadway through an air outlet.
CN202010180863.7A 2020-03-16 2020-03-16 Mine roadway gas detoxification and filtration system and method Pending CN111359352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010180863.7A CN111359352A (en) 2020-03-16 2020-03-16 Mine roadway gas detoxification and filtration system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010180863.7A CN111359352A (en) 2020-03-16 2020-03-16 Mine roadway gas detoxification and filtration system and method

Publications (1)

Publication Number Publication Date
CN111359352A true CN111359352A (en) 2020-07-03

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CN202010180863.7A Pending CN111359352A (en) 2020-03-16 2020-03-16 Mine roadway gas detoxification and filtration system and method

Country Status (1)

Country Link
CN (1) CN111359352A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101804294A (en) * 2010-03-31 2010-08-18 中山大学 Method and device for treating pollutant and dust in gas
CN204380448U (en) * 2014-11-06 2015-06-10 深圳市科嘉立机电设备有限公司 Wet dust removal cabinet
CN106565078A (en) * 2016-11-04 2017-04-19 重庆兆峰玻璃晶品有限公司 Annealing cooling device
CN109603466A (en) * 2019-01-21 2019-04-12 昆山奥格瑞环境技术有限公司 Organic waste gas treatment system and organic waste gas treatment method
CN209735308U (en) * 2018-12-27 2019-12-06 甘肃炎天节能环保科技有限公司 Flue gas desulfurization dust collector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101804294A (en) * 2010-03-31 2010-08-18 中山大学 Method and device for treating pollutant and dust in gas
CN204380448U (en) * 2014-11-06 2015-06-10 深圳市科嘉立机电设备有限公司 Wet dust removal cabinet
CN106565078A (en) * 2016-11-04 2017-04-19 重庆兆峰玻璃晶品有限公司 Annealing cooling device
CN209735308U (en) * 2018-12-27 2019-12-06 甘肃炎天节能环保科技有限公司 Flue gas desulfurization dust collector
CN109603466A (en) * 2019-01-21 2019-04-12 昆山奥格瑞环境技术有限公司 Organic waste gas treatment system and organic waste gas treatment method

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