CN110559754A - Flue gas purification and whitening treatment equipment for production and processing of building material factory - Google Patents
Flue gas purification and whitening treatment equipment for production and processing of building material factory Download PDFInfo
- Publication number
- CN110559754A CN110559754A CN201910971116.2A CN201910971116A CN110559754A CN 110559754 A CN110559754 A CN 110559754A CN 201910971116 A CN201910971116 A CN 201910971116A CN 110559754 A CN110559754 A CN 110559754A
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- Prior art keywords
- dust removal
- flue gas
- filter plate
- water
- dust
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Classifications
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
-
- 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
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
Abstract
the invention relates to the technical field of flue gas purification and whitening treatment equipment, in particular to flue gas purification and whitening treatment equipment for production and processing in building material factories, which comprises a dust removal device, a catalytic cylinder and a water spraying tower, wherein the dust removal device comprises a dust removal cylinder and a dust removal filter plate, and has the following beneficial effects: when the dust removal filter plate is cleaned and replaced, the dust removal filter plate can be cleaned only by loosening the bolts connected to the cover plate and pulling the cover plate and the dust removal filter plate upwards; the catalyst enters the inside of the catalytic cylinder along the catalyst inlet pipe by controlling the air inlet valve, the stirring roller is driven to rotate by starting the stirring motor, the flue gas and the catalyst are stirred by the stirring fan blades welded on the outer wall of the stirring roller and are fully mixed, and the heating plate is arranged on the side wall of the catalytic cylinder to heat the flue gas inside the catalytic cylinder, so that the catalytic efficiency is accelerated; the baffle plate arranged in the water spraying tower slows down the rising speed of the waste gas in the water spraying tower and improves the contact efficiency of the waste gas and water.
Description
Technical Field
The invention relates to the technical field of flue gas purification and whitening treatment equipment, in particular to flue gas purification and whitening treatment equipment for production and processing in building material factories.
Background
In the production and processing of building material factories, the emission of organic flue gas is always a very outstanding problem, most of organic flue gas is harmful to the health of human bodies, and dust particles are contained in the flue gas, so that air is easily haze. The common water spraying tower in the prior art is mainly used for pretreatment of harmful flue gas and adhesive gas, and can effectively separate solid matters in the gas. But some organic flue gas can be absorbed and degraded in a water spraying tower only by heating and catalyzing; when solid dust particles in the flue gas are filtered, the solid dust particles are easy to stick on the filter plate, the blocking phenomenon is easy to cause, the filter plate needs to be cleaned regularly, but the filter plate is troublesome to disassemble when being cleaned; the water spraying tower needs to ensure that the flue gas is fully contacted with water, and harmful substances in the flue gas are absorbed and degraded.
Disclosure of Invention
The invention aims to provide flue gas purification and whitening treatment equipment for production and processing in building material factories, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a flue gas purification and whitening treatment device for production and processing of building material factories comprises a dust removal device, a catalysis cylinder and a water spraying tower, wherein the dust removal device comprises a dust removal cylinder and a dust removal filter plate, a dust removal inner cavity is arranged in the dust removal cylinder, a flue gas inlet pipe is welded on one side wall of the dust removal cylinder, the outer wall of the dust removal inner cavity is provided with a filter plate outlet with an upward opening, the dust removal filter plate is vertically inserted along the filter plate outlet, the upper end of the dust removal filter plate is connected with a cover plate through a connecting column, a dust funnel is welded below the middle part of the dust removal cylinder, the upper port of the dust funnel is communicated with the dust removal inner cavity, the dust funnel is arranged between the dust removal filter plate and the flue gas inlet pipe, the other side of the dust removal cylinder is connected with a gas guide pipe, the dust removal cylinder is communicated with the bottom of the catalysis cylinder through, stirring roller and catalysis section of thick bamboo axiality setting, the bottom welding intercommunication of catalysis section of thick bamboo has a plurality of catalyst import pipes, and the lateral wall of catalysis section of thick bamboo is equipped with the hot plate, and the upper portion lateral wall welding intercommunication of catalysis section of thick bamboo has the air duct, and the upper portion lateral wall of catalysis section of thick bamboo passes through the lower part lateral wall that the air duct connects the water to drench the tower, the inner wall welding that the water drenches the tower has a plurality of baffles, and the lateral wall that the water drenches the tower runs through and is provided with many branches water pipe, and branch water pipe setting is connected with the shower nozzle at the inside one end of water drenches the tower, and a plurality of shower nozzles correspond the setting respectively directly over a plurality of baffles, and the outer end of many branches.
Preferably, the dust removal filter plate is tightly attached to the inner wall of the dust fall inner cavity, and the lower surface of the cover plate is tightly attached to the upper port of the filter plate taking-out port.
Preferably, a flange is welded at the upper port of the filter plate taking-out port, and the cover plate is fixedly connected with the flange arranged at the upper port of the filter plate taking-out port through a bolt.
Preferably, the upper end of the stirring roller is connected with a stirring motor, and the stirring motor is fixed on the upper surface of the top cover through a bolt.
Preferably, the outer wall of the stirring roller is welded with a pair of window type stirring fan blades, and the surfaces of the stirring fan blades are provided with hollow holes.
Preferably, the plurality of the partition plates are uniformly arranged, and the surfaces of the partition plates are provided with vent holes.
Preferably, the shower nozzle includes shower nozzle casing, water guide blade and hole for water spraying, and the upper end and the branch water pipe of shower nozzle casing rotate to be connected, and the inside cavity that is of shower nozzle casing, the lower extreme of shower nozzle casing are button head portion, and the hole for water spraying has been seted up to the button head portion outer wall of shower nozzle casing.
Preferably, the inside of the sprayer housing is provided with spiral blade-shaped water guide blades, and the outer edges of the water guide blades are welded with the inner wall of the sprayer housing.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. When the dust removal filter plate is cleaned and replaced, the dust removal filter plate can be cleaned only by loosening the bolts connected to the cover plate and pulling the cover plate and the dust removal filter plate upwards;
2. according to the invention, the catalyst enters the inside of the catalytic cylinder along the catalyst inlet pipe by controlling the air inlet valve, the stirring roller is driven to rotate by starting the stirring motor, the flue gas and the catalyst are stirred by the stirring fan blades welded on the outer wall of the stirring roller and are fully mixed, the heating plate is arranged on the side wall of the catalytic cylinder to heat the flue gas in the catalytic cylinder, and the catalytic efficiency is accelerated;
3. According to the invention, the partition plate arranged in the water spraying tower slows down the rising speed of the waste gas in the water spraying tower, the contact efficiency of the waste gas and water is improved, when water is filled into the spray head and the water guide blades pass through, the pressure of the water can enable the spray head shell to rotate, and the spray head can ensure the spraying efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an elevational, cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic structural view of a showerhead according to the present invention;
fig. 4 is a front sectional view of the head of the present invention.
In the figure: the device comprises a dust removal device 1, a catalytic cylinder 2, a water spraying tower 3, a dust removal cylinder 4, a dust removal filter plate 5, a flue gas inlet pipe 6, a dust removal inner cavity 7, a dust hopper 8, a filter plate outlet 9, a cover plate 10, a top cover 11, a stirring roller 12, a catalyst inlet pipe 13, a heating plate 14, a branch water pipe 15, a main water pipe 16, a spray head 17, a partition plate 18, an exhaust port 19, a water outlet 20, a spray head shell 21, a water guide blade 22 and a water spray hole 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a flue gas purification and whitening treatment device for production and processing of building material factories comprises a dust removal device 1, a catalysis cylinder 2 and a water spraying tower 3, wherein the dust removal device 1 comprises a dust removal cylinder 4 and a dust removal filter plate 5, as shown by combining figures 1 and 2, a dust removal inner cavity 7 is arranged in the dust removal cylinder 4, a flue gas inlet pipe 6 is welded on one side wall of the dust removal cylinder 4 and is used for connecting a flue gas pipeline, so that flue gas is introduced into the dust removal inner cavity 7, a filter plate taking-out opening 9 with an upward opening is arranged on the outer wall of the dust removal inner cavity 7, the dust removal filter plate 5 is vertically inserted into the dust removal inner cavity 7 along the filter plate taking-out opening 9, the dust removal filter plate 5 is tightly attached to the inner wall of the dust removal inner cavity 7, particle dust passing through the flue gas is blocked, the upper end of the dust removal filter plate 5 is connected with a cover plate 10 through a connecting column, the lower surface of, and the apron 10 takes out the flange fixed connection that the port 9 upper port was established with the filter plate through the bolt, when clearing up the change to the dust removal filter plate 5, only need to carry out the pine with the bolt that connects on the apron 10 and unload, upwards pull out apron 10 and dust removal filter plate 5, can clear up dust removal filter plate 5, the welding of the middle part below of a dust removal section of thick bamboo 4 has dust funnel 8, dust funnel 8 upper port and dust fall inner chamber 7 intercommunication, dust funnel 8 sets up between dust removal filter plate 5 and flue gas admission pipe 6, the granule dust of being separated by dust removal filter plate 5 drops in dust funnel 8, dust funnel 8's lower port has the dust escape valve through flange joint, steerable discharges the granule dust of dust funnel 8 inside.
Referring to fig. 1 and 2, the other side of the dust removing cylinder 4 is connected with an air duct, the dust removing cylinder 4 is communicated with the bottom of the catalytic cylinder 2 through the air duct, the flue gas from which the particulate dust is removed enters the catalytic cylinder 2, the upper port of the catalytic cylinder 2 is connected with a top cover 11 through a bolt seal, the middle part of the top cover 11 is rotatably connected with a stirring roller 12, the stirring roller 12 and the catalytic cylinder 2 are coaxially arranged, the upper end of the stirring roller 12 is connected with a stirring motor, the stirring motor is fixed on the upper surface of the top cover 11 through a bolt, the outer wall of the stirring roller 12 is welded with a pair of window type stirring blades, the surfaces of the stirring blades are provided with hollow holes, the bottom of the catalytic cylinder 2 is welded and communicated with a plurality of catalyst inlet pipes 13, the lower ports of the catalyst inlet pipes 13 are connected with air inlet valves, the air, order about stirring roller 12 through starting agitator motor and rotate, stirring roller 12 outer wall welded stirring fan leaf stirs flue gas and catalyst, intensive mixing, and the lateral wall of catalysis section of thick bamboo 2 is equipped with hot plate 14, heats the inside flue gas of catalysis section of thick bamboo 2 for catalysis efficiency.
referring to fig. 1 and 2, an air duct is welded and communicated with the upper side wall of the catalytic cartridge 2, the upper side wall of the catalytic cartridge 2 is connected to the lower side wall of the water spraying tower 3 through the air duct, so that the catalyzed exhaust gas enters the water spraying tower 3, a plurality of uniformly arranged partition plates 18 are welded on the inner wall of the water spraying tower 3, vent holes are formed in the surfaces of the partition plates 18, the partition plates 18 slow down the rising rate of the exhaust gas in the water spraying tower 3, a plurality of branch water pipes 15 penetrate through the side wall of the water spraying tower 3, one ends of the branch water pipes 15 arranged in the water spraying tower 3 are connected with spray heads 17, the plurality of spray heads 17 are respectively and correspondingly arranged right above the plurality of partition plates 18, the outer ends of the plurality of branch water pipes 15 are all communicated with a main water pipe 16, the main water pipe 16 distributes water to the plurality of branch water pipes 15, and the spray heads 17 connected with the branch water pipes 15 spray water, toxic gas in the waste gas is absorbed and degraded, the purified gas is discharged along an exhaust port 19 arranged at the upper end of the water spraying tower 3, and the waste water is discharged along a water outlet 20 arranged at the lower end of the water spraying tower 3 for collection and treatment.
Combine shown in fig. 3 and 4, shower nozzle 17 includes shower nozzle casing 21, water guide blade 22 and hole for water spraying 23, the upper end and the branch water pipe 15 of shower nozzle casing 21 rotate to be connected, the inside cavity that is of shower nozzle casing 21, the lower extreme of shower nozzle casing 21 is the button head portion, and hole for water spraying 23 has been seted up to the button head portion outer wall of shower nozzle casing 21, the water that lets in by branch water pipe 15 sprays outwards along hole for water spraying 23, the inside of shower nozzle casing 21 is provided with the water guide blade 22 of spiral blade form, the outward flange of water guide blade 22 and the inner wall welding of shower nozzle casing 21, when water passes through along water guide blade 22, the pressure of water enables shower nozzle casing 21 to rotate, guarantee that shower nozzle 17 can guarantee the efficiency of spraying.
The working principle is as follows: when the dust removal filter plate 5 works, the flue gas inlet pipe 6 is connected with a flue gas pipeline, so that flue gas is introduced into the dust removal inner cavity 7, the inner wall of the dust removal inner cavity 7 is tightly attached with the dust removal filter plate 5, the dust removal filter plate 5 can separate particle dust in the flue gas, and the particle dust separated by the dust removal filter plate 5 falls into the dust hopper 8, the lower port of the dust hopper 8 is connected with a dust discharge valve through a flange, so that the particle dust in the dust hopper 8 can be discharged, when the dust removal filter plate 5 is cleaned and replaced, only bolts connected to the cover plate 10 need to be loosened, and the cover plate 10 and the dust removal filter plate 5 are pulled upwards, so that the dust removal filter plate 5 can be cleaned; the flue gas without particle dust enters the inside of the catalytic cylinder 2 through the gas guide pipe connected between the dust removing cylinder 4 and the catalytic cylinder 2, the catalyst enters the inside of the catalytic cylinder 2 along the catalyst inlet pipe 13 by controlling the gas inlet valve, the stirring roller 12 is driven to rotate by starting the stirring motor, the flue gas and the catalyst are stirred by the stirring fan blades welded on the outer wall of the stirring roller 12 and are fully mixed, the heating plate 14 is arranged on the side wall of the catalytic cylinder 2 to heat the flue gas inside the catalytic cylinder 2, and the catalytic efficiency is accelerated; the catalyzed waste gas enters the water spraying tower 3 through the gas guide pipe connected between the catalytic cylinder 2 and the water spraying tower 3, the main water pipe 16 divides water into a plurality of branch water pipes 15, the spray heads 17 connected with the branch water pipes 15 spray water to be contacted with the waste gas, toxic gas in the waste gas is absorbed and degraded, the purified gas is discharged along the exhaust port 19 arranged at the upper end of the water spraying tower 3, and the waste water is discharged along the water outlet 20 arranged at the lower end of the water spraying tower 3 to be collected and treated.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a gas cleaning who building materials factory production and processing used takes off white treatment facility, includes dust collector (1), catalytic cartridge (2) and water drenches tower (3), its characterized in that: the dust removal device (1) comprises a dust removal barrel (4) and a dust removal filter plate (5), a dust removal inner cavity (7) is arranged inside the dust removal barrel (4), a flue gas inlet pipe (6) is welded and communicated on one side wall of the dust removal barrel (4), an upward opening filter plate taking-out opening (9) is formed in the outer wall of the dust removal inner cavity (7), the dust removal filter plate (5) is vertically inserted along the filter plate taking-out opening (9), a cover plate (10) is connected to the upper end of the dust removal filter plate (5) through a connecting column, a dust funnel (8) is welded below the middle of the dust removal barrel (4), the upper end of the dust funnel (8) is communicated with the dust removal inner cavity (7), the dust funnel (8) is arranged between the dust removal filter plate (5) and the flue gas inlet pipe (6), the other side of the dust removal barrel (4) is connected with a gas guide pipe, and the dust, the upper port of the catalysis cylinder (2) is connected with a top cover (11) through a bolt in a sealing manner, the middle part of the top cover (11) is connected with a stirring roller (12) in a rotating manner, the stirring roller (12) and the catalysis cylinder (2) are arranged coaxially, the bottom of the catalysis cylinder (2) is welded and communicated with a plurality of catalyst inlet pipes (13), the side wall of the catalysis cylinder (2) is provided with a heating plate (14), the upper side wall of the catalysis cylinder (2) is welded and communicated with an air duct, the upper side wall of the catalysis cylinder (2) is connected with the lower side wall of the water spraying tower (3) through the air duct, the inner wall of the water spraying tower (3) is welded with a plurality of partition plates (18), the side wall of the water spraying tower (3) is provided with a plurality of branch water pipes (15) in a penetrating manner, one end of each branch water pipe (15) arranged inside the water spraying tower (3) is connected with a spray head (, the outer ends of the branch water pipes (15) are communicated with a main water pipe (16), the upper end of the water spraying tower (3) is provided with an exhaust port (19), and the lower end of the water spraying tower (3) is provided with a water outlet (20).
2. The flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 1, characterized in that: the dust removal filter plate (5) is tightly attached to the inner wall of the dust removal inner cavity (7), and the lower surface of the cover plate (10) is tightly attached to the upper end opening of the filter plate taking-out opening (9).
3. The flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 1, characterized in that: a flange is welded at the upper port of the filter plate taking-out port (9), and the cover plate (10) is fixedly connected with the flange arranged at the upper port of the filter plate taking-out port (9) through bolts.
4. The flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 1, characterized in that: the upper end of the stirring roller (12) is connected with a stirring motor, and the stirring motor is fixed on the upper surface of the top cover (11) through a bolt.
5. the flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 1, characterized in that: the outer wall welding of stirring roller (12) has a pair of window formula stirring fan blade, and the fretwork hole has been seted up on the stirring fan blade surface.
6. The flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 1, characterized in that: the plurality of partition plates (18) are uniformly arranged, and vent holes are formed in the surfaces of the partition plates (18).
7. The flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 1, characterized in that: shower nozzle (17) are including shower nozzle casing (21), water guide blade (22) and hole for water spraying (23), and the upper end and the branch water pipe (15) of shower nozzle casing (21) rotate to be connected, and shower nozzle casing (21) are inside to be the cavity, and the lower extreme of shower nozzle casing (21) is button head portion, and hole for water spraying (23) have been seted up to the button head portion outer wall of shower nozzle casing (21).
8. The flue gas purification and whitening treatment equipment for production and processing of building material factories according to claim 7, characterized in that: the inner part of the sprayer shell (21) is provided with spiral blade-shaped water guide blades (22), and the outer edges of the water guide blades (22) are welded with the inner wall of the sprayer shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971116.2A CN110559754A (en) | 2019-10-14 | 2019-10-14 | Flue gas purification and whitening treatment equipment for production and processing of building material factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971116.2A CN110559754A (en) | 2019-10-14 | 2019-10-14 | Flue gas purification and whitening treatment equipment for production and processing of building material factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110559754A true CN110559754A (en) | 2019-12-13 |
Family
ID=68784851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910971116.2A Withdrawn CN110559754A (en) | 2019-10-14 | 2019-10-14 | Flue gas purification and whitening treatment equipment for production and processing of building material factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110559754A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915768A (en) * | 2021-01-28 | 2021-06-08 | 陈世君 | Industrial desulfurization and denitrification equipment |
| CN113385021A (en) * | 2021-07-12 | 2021-09-14 | 杭州同景科技有限公司 | Flue gas treatment system |
| CN113634091A (en) * | 2021-08-21 | 2021-11-12 | 杭州航民江东热电有限公司 | Coal-fired thermoelectric flue gas whitening and purifying treatment device |
-
2019
- 2019-10-14 CN CN201910971116.2A patent/CN110559754A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915768A (en) * | 2021-01-28 | 2021-06-08 | 陈世君 | Industrial desulfurization and denitrification equipment |
| CN113385021A (en) * | 2021-07-12 | 2021-09-14 | 杭州同景科技有限公司 | Flue gas treatment system |
| CN113634091A (en) * | 2021-08-21 | 2021-11-12 | 杭州航民江东热电有限公司 | Coal-fired thermoelectric flue gas whitening and purifying treatment device |
| CN113634091B (en) * | 2021-08-21 | 2023-07-25 | 杭州航民江东热电有限公司 | Coal-fired thermoelectric flue gas whitening and purifying treatment device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20191213 |