CN114259847B - Environment-friendly white flue gas treatment system - Google Patents
Environment-friendly white flue gas treatment system Download PDFInfo
- Publication number
- CN114259847B CN114259847B CN202111549388.7A CN202111549388A CN114259847B CN 114259847 B CN114259847 B CN 114259847B CN 202111549388 A CN202111549388 A CN 202111549388A CN 114259847 B CN114259847 B CN 114259847B
- Authority
- CN
- China
- Prior art keywords
- white
- flue gas
- shell
- cavity
- water
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an environment-friendly white flue gas treatment system, which comprises a flue gas source, wherein the flue gas source is connected with a dust remover (1), a fan (2), an economizer (3), a desulfurizing tower (4), a flue gas condenser (5), a white eliminator (6), a wet electric dust remover (7) and a chimney (8) through pipelines; the water inlet of the flue gas condenser (5) is connected with a deoxidizing water pipe, and the water outlet of the flue gas condenser (5) is connected with a boiler; the water inlet of the coal economizer (3) is connected with the water outlet of the white eliminator (6) through a pipeline, and the water outlet of the coal economizer (3) is connected with the water inlet of the white eliminator (6) through a pipeline. The method has the characteristics of effectively improving the white smoke plume treatment effect and improving the heat utilization rate.
Description
Technical Field
The invention relates to a thermal power plant flue gas treatment system, in particular to an environment-friendly white flue gas treatment system.
Background
China is a high energy consumption country, and the energy structure is mainly coal. The treatment of coal-fired flue gas is always paid much attention, and after desulfurization, denitration and dust removal, low-temperature flue gas waste heat recovery and white smoke plume treatment are the hot subjects of the current deep treatment of flue gas energy conservation and emission reduction. In the aspect of flue gas desulfurization, more than 95% of coal-fired power plants adopt a wet desulfurization process, so that low-temperature wet saturated flue gas can form white smoke plume when being discharged into the atmosphere through a chimney, the white smoke plume carries ultrafine particles, water vapor of the ultrafine particles has negative charges, and the ultrafine particles can be adsorbed to form larger particles when meeting secondary pollutants in the atmosphere, so that further pollution is caused, and therefore the flue gas needs to be treated with the white smoke plume. For the treatment of white smoke plume, the traditional method is to adopt a smoke condenser to indirectly exchange heat, and through matching with a cooling tower, circulating water brings the waste heat in low-temperature wet saturated smoke into the cooling tower to be discharged to the air, so that the heat-absorbing circulating water can be condensed when meeting cold to form white smoke plume, and the heat in the smoke can not be effectively utilized, thereby causing heat waste. Therefore, the prior art has the problems of unsatisfactory treatment effect on white smoke plume and low heat utilization rate.
Disclosure of Invention
The invention aims to provide an environment-friendly white flue gas treatment system. The method has the characteristics of effectively improving the white smoke plume treatment effect and improving the heat utilization rate.
The technical scheme of the invention is as follows: an environment-friendly white flue gas treatment system comprises a flue gas source, wherein the flue gas source is connected with a dust remover, a fan, a coal economizer, a desulfurizing tower, a flue gas condenser, a white eliminator, a wet electric dust remover and a chimney through pipelines; the water inlet of the flue gas condenser is connected with the deoxidizing water pipe, and the water outlet of the flue gas condenser is connected with the boiler; the water inlet of the coal economizer is connected with the water outlet of the white eliminator through a pipeline, and the water outlet of the coal economizer is connected with the water inlet of the white eliminator through a pipeline.
In the environment-friendly white flue gas treatment system, the flue gas condenser comprises a shell, wherein an air inlet is arranged above one end of the shell, an air outlet is arranged below the other end of the shell, end plates are respectively arranged at the left end and the right end of the shell, flange seal heads are arranged at the outer sides of the end plates, a group of uniformly distributed heat exchange tubes are arranged between the two end plates, a plurality of middle partition plates matched with the heat exchange tubes are also arranged in the shell, mounting holes are formed in the middle partition plates, and mounting sleeves are arranged in the mounting holes; the end plate is provided with a through hole matched with the heat exchange tube, a clamping sleeve is arranged in the through hole, the inner wall of the clamping sleeve on one end plate is provided with an annular stepped groove, a magnetic body is embedded on the inner bottom surface of the annular stepped groove, the end part of the heat exchange tube is provided with a limiting sleeve, and a magnetic absorption block matched with the magnetic body is arranged on the limiting sleeve.
In the environment-friendly white flue gas treatment system, the white eliminator comprises a shell, a white eliminating cavity is arranged in the middle of the shell, and drying cavities are arranged on two sides of the white eliminating cavity;
in the environment-friendly white flue gas treatment system, the white-removing cavity and the drying cavity are both provided with mutually communicated guide rails, the guide rails are provided with moving frames, the moving frames are provided with support frames which are distributed side by side from left to right, sealing partition doors are arranged between the adjacent support frames and at the two ends of the moving frames, and the support frames are provided with a plurality of drying layers of a water removing agent which are distributed up and down; and a driving cylinder is arranged on the outer side of the shell, and the output end of the driving cylinder is connected with the movable frame.
In the environment-friendly white flue gas treatment system, the upper end of the white elimination cavity is provided with a white elimination smoke inlet, and the side surface of the lower end of the white elimination cavity is provided with a white elimination smoke outlet.
In the aforesaid white flue gas treatment system of environment-friendly, stoving intracavity side wall is equipped with electric heating wire and snakelike heating water pipe, and snakelike heating water pipe water inlet links to each other with the economizer delivery port, and snakelike heating water pipe delivery port links to each other with the economizer water inlet.
Compared with the prior art, the invention is composed of a dust remover, a fan, an economizer, a desulfurizing tower, a flue gas condenser, a white eliminating device, a wet electric dust remover and a chimney, and can effectively improve the recovery and utilization rate of heat in flue gas while finishing the dust removal, falling off and white eliminating treatment of the flue gas. Specifically, the flue gas condenser is matched with the deoxygenation water pipe, and the water in the deoxygenation water pipe is heated by preheating in the flue gas, so that the heat recovery utilization rate is improved, a cooling tower does not need to be additionally arranged, and the equipment investment is reduced; the invention organically combines the coal economizer and the white discharging device through the pipeline, and heats the drying cavity of the white discharging device by utilizing the heat of the flue gas in the coal economizer, thereby further improving the heat utilization rate. The coal economizer, the flue gas condenser and the white smoke eliminator are matched with each other, so that the temperature and the humidity of final discharged smoke can be effectively reduced, deep recycling of flue gas waste heat is realized, the emission of pollutants such as dust/Nox/Sox is further reduced, and the white smoke plume outside the chimney is effectively treated.
In addition, the clamping sleeve is arranged on the through hole of the end plate of the flue gas condenser, the annular stepped groove and the magnetic body are arranged in the clamping sleeve, and the limiting sleeve and the magnetic absorption block are arranged at the end part of the heat exchange tube, so that the heat exchange tube is convenient to mount and fix and is favorable for improving the mounting firmness of the heat exchange tube, the vibration of the heat exchange tube can be reduced, the damage to the heat exchange tube is reduced, and the service life of the heat exchange tube is prolonged.
The white sterilizer consists of a white sterilizing cavity and drying cavities positioned at the left side and the right side of the white sterilizing cavity, the water in the flue gas is absorbed by the water removing agent drying layer in the white sterilizing cavity, and the drying cavity is used for drying the water removing agent drying layer, so that the water removing agent drying layer is convenient to recycle; and the stoving intracavity sets up the snakelike heating water pipe that links to each other with the economizer for heat the stoving chamber, improve the thermal utilization ratio of flue gas.
In conclusion, the method has the characteristics of effectively improving the white smoke plume treatment effect and improving the heat utilization rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of a flue gas condenser;
FIG. 3 is a structural view of the middle spacer in FIG. 2;
FIG. 4 is a structural view of the end plate of FIG. 2;
FIG. 5 is a structural view of the eraser;
fig. 6 is a structural view of a moving frame in the whitewashing machine.
The labels in the figures are: 1-dust remover, 2-fan, 3-coal economizer, 4-desulfurizing tower, 5-flue gas condenser, 6-white eliminators, 7-wet electric precipitator, 8-chimney, 501-shell, 502-air inlet, 503-air outlet, 504-end plate, 505-flange end socket, 506-heat exchange tube, 507-middle clapboard, 508-installation hole, 509-installation sleeve, 510-through hole, 511-clamping sleeve, 512-annular ladder groove, 513-magnetic body, 514-spacing sleeve, 515-magnetism absorbing block, 601-shell, 602-white eliminators cavity, 603-drying cavity, 604-guide rail, 605-moving frame, 606-supporting frame, 607-sealing partition door, 608-water remover drying layer, 609-white eliminators smoke inlet, 610-a white-eliminating smoke outlet, 611-a driving cylinder, 612-an electric heating wire and 613-a snake-shaped heating water pipe.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. An environment-friendly white flue gas treatment system is formed as shown in figures 1 to 6 and comprises a flue gas source, wherein the flue gas source is connected with a dust remover 1, a fan 2, an economizer 3, a desulfurizing tower 4, a flue gas condenser 5, a white eliminator 6, a wet electric dust remover 7 and a chimney 8 through pipelines; the water inlet of the flue gas condenser 5 is connected with a deoxidizing water pipe, and the water outlet of the flue gas condenser 5 is connected with a boiler; the water inlet of the coal economizer 3 is connected with the water outlet of the white eliminating device 6 through a pipeline, and the water outlet of the coal economizer 3 is connected with the water inlet of the white eliminating device 6 through a pipeline.
The flue gas condenser 5 comprises a shell 501, wherein an air inlet 502 is arranged above one end of the shell 501, an air outlet 503 is arranged below the other end of the shell 501, end plates 504 are respectively arranged at the left end and the right end of the shell 501, a flange seal head 505 is arranged outside the end plates 504, a group of uniformly distributed heat exchange tubes 506 are arranged between the two end plates 504, a plurality of middle partition plates 507 matched with the heat exchange tubes 506 are further arranged in the shell 501, mounting holes 508 are formed in the middle partition plates 507, and mounting sleeves 509 are arranged in the mounting holes 508; the end plate 504 is provided with a through hole 510 matched with the heat exchange tube 506, a clamping sleeve 511 is arranged in the through hole 510, an annular stepped groove 512 is formed in the inner wall of the clamping sleeve 511 on one end plate 504, a magnetic body 513 is embedded in the inner bottom surface of the annular stepped groove 512, the end portion of the heat exchange tube 506 is provided with a limiting sleeve 514, and a magnetic absorption block 515 matched with the magnetic body 513 is arranged on the limiting sleeve 514.
The white elimination device 6 comprises a shell 601, a white elimination cavity 602 is arranged in the middle of the shell 601, and drying cavities 603 are arranged on two sides of the white elimination cavity 602; guide rails 604 which are mutually communicated are arranged between the whitening chamber 602 and the drying chamber 603, a moving frame 605 is arranged on the guide rails 604, support frames 606 which are distributed side by side from left to right are arranged on the moving frame 605, sealing partition doors 607 are arranged between the adjacent support frames 606 and at the two ends of the moving frame 605, and a plurality of layers of drying layers 608 of water removing agents which are distributed up and down are arranged on the support frames 606; the upper end of the white elimination cavity 602 is provided with a white elimination smoke inlet 609, and the side surface of the lower end of the white elimination cavity 602 is provided with a white elimination smoke outlet 610; the outer side of the housing 601 is provided with a driving cylinder 611, and the output end of the driving cylinder 611 is connected with the moving frame 605.
An electric heating wire 612 and a snake-shaped heating water pipe 613 are arranged on the inner side wall of the drying cavity 603, the water inlet of the snake-shaped heating water pipe 613 is connected with the water outlet of the economizer 3, and the water outlet of the snake-shaped heating water pipe 613 is connected with the water inlet of the economizer 3.
The desulfurizing tower 4 comprises a tower body, a desulfurizing smoke inlet is formed in the lower part of one end of the tower body, a desulfurizing smoke outlet is formed in the upper part of the other end of the tower body, and a lower vertical partition plate and an upper vertical partition plate are respectively arranged in the tower body; a primary spraying cavity is arranged between the lower vertical partition plate and the tower body, a secondary spraying cavity is arranged between the lower vertical partition plate and the upper vertical partition plate, and a tail end spraying cavity is arranged between the upper vertical partition plate and the tower body; a group of horizontal spraying pipes and a group of rotary spraying pipes are sequentially arranged in the primary spraying cavity from bottom to top; a movable cross type spraying group is arranged in the secondary spraying cavity, a plurality of horizontal annular pipes which are distributed in a concentric circle are arranged below the movable cross type spraying group, and the upper end and the inner side wall of each annular pipe are provided with first spraying ports; the terminal intracavity that sprays is equipped with and is upper and lower distribution and the diameter from up the annular shower that increases in proper order down, and the annular shower bottom surface is equipped with the toper and sprays the hole, all is equipped with the jet orifice on the intraductal lateral wall of annular shower.
The rotary spraying pipe comprises a middle rotary pipe, outer rotary pipes which are distributed annularly are further arranged on the outer side of the middle rotary pipe, a driving rotary shaft is arranged at the upper end of the middle rotary pipe, a driving gear is sleeved on the driving rotary shaft, and a transmission gear is meshed outside the driving gear; the upper end of the outer rotating pipe is provided with a driven gear which is meshed with the transmission gear;
the upper end of the middle rotating pipe is provided with a driving motor positioned outside the tower body; the outer surfaces of the middle rotary pipe and the outer rotary pipe are provided with third spray ports which are spirally distributed.
The movable cross type spraying group comprises a group of X-shaped infusion tube groups which are distributed side by side, and connecting rods are respectively arranged on two sides of the upper end and the lower end of each X-shaped infusion tube group; the side wall of the tower body is provided with an arc-shaped limiting groove matched with the connecting rod, the arc-shaped limiting groove at the upper part is provided with a connecting rod group matched with the connecting rod, and a telescopic driving mechanism is arranged above the connecting rod group; the X-shaped infusion tube group comprises two infusion tubes which are distributed in an X shape and are hinged, and the surface of each infusion tube is provided with a liquid spraying port.
The desulfurizing tower comprises a tower body, a primary spraying cavity, a secondary spraying cavity and a tail end spraying cavity, wherein a horizontal spraying pipe and a rotary spraying pipe are arranged in the primary spraying cavity, a movable cross type spraying group and a ring pipe are arranged in the secondary spraying cavity, and the ring spraying pipes with diameters sequentially increasing from bottom to top are arranged in the tail end spraying cavity, so that the comprehensive desulfurizing effect can be performed on flue gas, and the spraying desulfurizing effect of the flue gas is improved.
The rotary spraying pipe is arranged, and the spraying ports which are spirally distributed are arranged on the spraying pipe, so that multidirectional spraying treatment can be realized, the spraying dead angle is eliminated, and the flowing speed of the flue gas can be improved; the movable cross type spraying groups are arranged, so that the spraying pipes regularly perform cross movement, the spraying area can be increased, the effect is improved, the flue gas disturbance can be increased, the flue gas can be sprayed in multiple directions, and the sulfur removal effect is improved. The invention also forms omnibearing spraying by arranging the annular spraying pipes with the diameters increasing from bottom to top and arranging the spraying nozzles on the lower surfaces and the left and right side walls of the annular spraying pipes, thereby greatly improving the spraying effect.
Clamping jaws are arranged at two ends of the installation sleeve 509, arc-shaped pressing plates are arranged on the inner walls of the clamping jaws, and compression springs are arranged between the arc-shaped pressing plates and the inner walls of the clamping jaws. Thereby can further improve the stability of heat exchange tube installation, prevent that it from taking place to rock by the impact of flowing flue gas, increase of service life.
The working process of the invention is as follows: under the action of the fan, the flue gas source enters the chimney to be discharged after sequentially passing through the dust removal of the dust remover, the first heat exchange of the coal economizer, the desulfurization treatment of the desulfurizing tower, the second heat exchange of the flue gas condenser, the water and white removal treatment of the white remover and the dust removal of the wet electric dust remover. In the process, water in the economizer comes from the snake-shaped heat exchange tube in the white eliminator and circulates mutually to keep the heat of the drying cavity stable; the water in the flue gas condenser comes from the deoxygenation water pipe, absorbs heat and then is conveyed to the boiler.
The installation process of the heat exchange tube: and the heat exchange tube sequentially penetrates through the clamping sleeve in the through hole on the end plate and the mounting sleeve in the mounting hole on the middle partition plate until the limiting sleeve at the end part of the heat exchange tube is clamped with the annular stepped groove, and the magnetic attraction block is attracted with the magnetic body to finish the mounting of the heat exchange tube.
The working process of the white eliminator is as follows: smoke enters from the white-removing smoke inlet, is dried by water absorption of the water removing agent drying layer and then is discharged from the white-removing smoke outlet; when the water removing agent layer in the water removing agent drying layer needs to be heated and dried, the driving cylinder works to drive the moving frame to move along the guide rail, the water removing agent drying layer to be dried is pushed into the corresponding drying cavity, and the water removing agent drying layer after drying correspondingly moves into the white eliminating cavity to perform water removing operation.
And (3) a desulfurization process of the desulfurization tower: the flue gas gets into from desulfurization inlet flue, in proper order through preliminary spraying chamber, secondary spray chamber and the terminal spraying intracavity spray the effect of spraying, accomplishes the desulfurization of flue gas and sprays the processing.
The working process of the rotary spray pipe comprises the following steps: the driving motor works to drive the driving rotating shaft to rotate, the rotation of the driving rotating shaft can drive the driving gear and the middle rotating pipe to rotate, the driving gear rotates to drive the transmission gear, the transmission gear rotates to drive the driven gear and the outer rotating pipe to rotate, and the middle rotating pipe and the outer rotating pipe rotate to realize the rotary spraying.
The working process of the movable cross type spraying group is as follows: the telescopic driving mechanism (namely, the telescopic driving cylinder) works to drive the connecting rod to move up and down, and the up-and-down movement of the connecting rod can drive the connecting rod group to correspondingly move (when the connecting rod group moves up, the connecting rod group contracts upwards and inwards, and when the connecting rod group moves downwards, the connecting rod group expands downwards and outwards), so that the upper end and the lower end of the X-shaped infusion tube group are driven to move along the arc-shaped limiting grooves.
Claims (2)
1. The utility model provides an environment-friendly white flue gas treatment system which characterized in that: the device comprises a flue gas source, wherein the flue gas source is connected with a dust remover (1), a fan (2), an economizer (3), a desulfurizing tower (4), a flue gas condenser (5), a white removing device (6), a wet electric dust remover (7) and a chimney (8) through pipelines; the water inlet of the flue gas condenser (5) is connected with a deoxidizing water pipe, and the water outlet of the flue gas condenser (5) is connected with a boiler; the water inlet of the coal economizer (3) is connected with the water outlet of the white eliminator (6) through a pipeline, and the water outlet of the coal economizer (3) is connected with the water inlet of the white eliminator (6) through a pipeline;
the flue gas condenser (5) comprises a shell (501), an air inlet (502) is arranged above one end of the shell (501), an air outlet (503) is arranged below the other end of the shell (501), end plates (504) are respectively arranged at the left end and the right end of the shell (501), a flange seal head (505) is arranged at the outer side of each end plate (504), a group of heat exchange tubes (506) which are uniformly distributed are arranged between the two end plates (504), a plurality of middle partition plates (507) which are matched with the heat exchange tubes (506) are further arranged in the shell (501), mounting holes (508) are formed in the middle partition plates (507), and mounting sleeves (509) are arranged in the mounting holes (508); a through hole (510) matched with the heat exchange tube (506) is formed in the end plate (504), a clamping sleeve (511) is arranged in the through hole (510), an annular stepped groove (512) is formed in the inner wall of the clamping sleeve (511) on one end plate (504), a magnetic body (513) is embedded in the inner bottom surface of the annular stepped groove (512), a limiting sleeve (514) is arranged at the end part of the heat exchange tube (506), and a magnetic absorption block (515) matched with the magnetic body (513) is arranged on the limiting sleeve (514);
the white eliminating device (6) comprises a shell (601), a white eliminating cavity (602) is arranged in the middle of the shell (601), and drying cavities (603) are arranged on two sides of the white eliminating cavity (602);
guide rails (604) which are communicated with each other are arranged between the white fading cavity (602) and the drying cavity (603), a moving frame (605) is arranged on the guide rails (604), support frames (606) which are distributed side by side from left to right are arranged on the moving frame (605), sealing partition doors (607) are arranged between the adjacent support frames (606) and at two ends of the moving frame (605), and a plurality of layers of drying layers (608) of the water removing agent which are distributed up and down are arranged on the support frames (606); a driving cylinder (611) is arranged on the outer side of the shell (601), and the output end of the driving cylinder (611) is connected with the moving frame (605);
the inside wall of the drying cavity (603) is provided with an electric heating wire (612) and a snake-shaped heating water pipe (613), the water inlet of the snake-shaped heating water pipe (613) is connected with the water outlet of the economizer (3), and the water outlet of the snake-shaped heating water pipe (613) is connected with the water inlet of the economizer (3).
2. The environment-friendly white flue gas treatment system according to claim 1, wherein: the upper end of the white elimination cavity (602) is provided with a white elimination smoke inlet (609), and the side surface of the lower end of the white elimination cavity (602) is provided with a white elimination smoke outlet (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549388.7A CN114259847B (en) | 2021-12-17 | 2021-12-17 | Environment-friendly white flue gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549388.7A CN114259847B (en) | 2021-12-17 | 2021-12-17 | Environment-friendly white flue gas treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114259847A CN114259847A (en) | 2022-04-01 |
| CN114259847B true CN114259847B (en) | 2022-08-30 |
Family
ID=80827680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111549388.7A Active CN114259847B (en) | 2021-12-17 | 2021-12-17 | Environment-friendly white flue gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114259847B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3018543B1 (en) * | 2014-03-14 | 2016-04-15 | Pyraine | THERMAL COMBUSTION INSTALLATION |
| CN109529527A (en) * | 2018-11-06 | 2019-03-29 | 威海威高海盛医用设备有限公司 | A kind of nonisothermal pellet bed model for air adsorption separation |
| CN209348418U (en) * | 2018-12-11 | 2019-09-06 | 山东汇之蓝环保科技有限公司 | White cigarette gas smoke abatement device |
| CN209960529U (en) * | 2019-01-19 | 2020-01-17 | 江苏鲲鹏环保工程技术有限公司 | Flue gas condensation and treatment system of coal-fired power plant |
| CN110848721B (en) * | 2019-11-25 | 2021-05-25 | 衢州佰强新材料科技有限公司 | Fluorine plastic steel low temperature flue gas advanced treatment device |
| CN216631187U (en) * | 2021-12-17 | 2022-05-31 | 湖州南太湖热电有限公司 | White flue gas treatment system |
-
2021
- 2021-12-17 CN CN202111549388.7A patent/CN114259847B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114259847A (en) | 2022-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672600B (en) | Automatic cleaning device of indirect air cooler for power station | |
| CN105758253A (en) | High-pressure-head low-flow non-isolated online cleaning device for rotary air preheater | |
| CN202401267U (en) | System for utilizing flue gas waste heat of setting machine and conducting wet type electrostatic process on flue gas of setting machine | |
| CN210544082U (en) | Heat exchange type waste heat recovery and waste gas purification device | |
| CN204438165U (en) | A kind of biomass boiler flue gas processing device | |
| CN111957188A (en) | Filtering device with cooling structure for waste gas treatment driven by wind pressure | |
| CN216631187U (en) | White flue gas treatment system | |
| CN114259847B (en) | Environment-friendly white flue gas treatment system | |
| CN205386406U (en) | Pollutant pretreater based on flue gas condensation | |
| CN104907176B (en) | A kind of flue-gas purification equipment with electrode self-cleaning function | |
| CN207138114U (en) | A kind of wet electric dust-removing equipment | |
| CN216726627U (en) | Waste gas treatment device for environmental protection | |
| CN205690963U (en) | Rotary regenerative air preheater and high-head low discharge non-isolated on-line cleaning device thereof | |
| CN114870575A (en) | NMP recycling system applied to battery slurry | |
| CN204933153U (en) | A kind of purifier of heat setting machine high temperature oil-containing waste gas | |
| CN212431850U (en) | High-efficient gas heater of intermediate heat medium for flue gas integrated treatment | |
| CN115006954A (en) | Ventilating duct using floating bead fireproof plate and high-temperature flue gas dust removal device | |
| CN210613308U (en) | Baffling absorber and flue gas absorption system based on same | |
| CN110894954A (en) | High-temperature tail gas purification and waste heat recovery system | |
| CN201444010U (en) | Power station indirect air cooler self-cleaning device | |
| CN220039159U (en) | Spray type dry-wet dual-purpose large closed cooling tower | |
| CN216572304U (en) | Multiple recovery unit of flue gas | |
| CN114307515B (en) | Flue gas multiple recycling system based on energy conservation and emission reduction | |
| CN211650305U (en) | High-temperature tail gas purification and waste heat recovery system | |
| CN202555169U (en) | Waste incineration smoke washing tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |