A waste incineration device with a heat energy utilization structure

Abstract

The utility model relates to a kind of waste incineration device with heat energy utilization structure, including incinerator, the inside of incinerator is provided with feed inlet, incineration cavity, heat energy utilization system and flue gas treatment system, the surface of incinerator and close to the end of feed inlet is equipped with sealing cover, the bottom of incinerator is provided with and located the bottom of incineration cavity is communicated incineration residue discharge port.This waste incineration device with heat energy utilization structure, by setting incinerator through the heat preservation layer of incineration cavity inner wall reduces heat loss, cooperate driving motor, rotating rod and stirring rod, realize garbage fully mixed combustion;The design of the inverted conical platform structure of cyclone incineration cavity and spout, in combination with air preheater, form high-efficiency vortex to promote flue gas secondary combustion;In heat energy utilization system, multistage spiral waste heat boiler is installed in the top wall of installation cavity, increase heat exchange area by means of spiral structure, and utilize hot flue gas ascending characteristics to reduce conveying energy consumption.

Description

Technical Field

[0001] This utility model relates to the field of waste incineration technology, specifically a waste incineration device with a thermal energy utilization structure. Background Technology

[0002] With the acceleration of urbanization and the continuous increase in the amount of municipal solid waste, waste-to-energy incineration technology has become an important method for municipal solid waste treatment due to its advantages of volume reduction, harmlessness, and resource recovery. However, the flue gas generated during waste incineration contains a variety of pollutants, such as acidic gases (e.g., SO2, HCl), nitrogen oxides (NOx), dioxins, polycyclic aromatic hydrocarbons, fine particulate matter, and heavy metals. If not properly treated, it will cause serious harm to the environment and human health. Therefore, an efficient flue gas treatment system is an indispensable key component of waste incineration equipment.

[0003] Current flue gas treatment systems mainly employ conventional technologies such as desulfurization, denitrification, and dust removal. Dry desulfurization is inefficient and fails to meet emission limits; wet desulfurization equipment is prone to corrosion, wastewater treatment is difficult and costly; SNCR denitrification is inefficient, SCR catalysts are easily poisoned and deactivated, requiring frequent replacement; baghouse dust collectors are ineffective at filtering fine particulate matter, wet dust collection easily causes secondary pollution, and conventional adsorption materials are difficult to remove heavy metals stably over a long period; furthermore, each treatment device operates independently without a coordination mechanism. When waste composition or incineration conditions fluctuate, overall treatment efficiency decreases, pollutant emissions are difficult to consistently meet standards, and the system also increases floor space and energy consumption, reducing operational efficiency. Therefore, a waste incineration device with a thermal energy utilization structure is proposed to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a waste incineration device with a thermal energy utilization structure and advantages such as a highly efficient flue gas treatment system. It solves the problems of current flue gas treatment systems mainly using conventional technologies such as desulfurization, denitrification, and dust removal. Due to the low efficiency of current dry desulfurization, it is difficult to meet emission limits, while wet desulfurization equipment is prone to corrosion, and wastewater treatment is difficult and costly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste incineration device with a thermal energy utilization structure, comprising an incinerator, wherein the interior of the incinerator is provided with a feed inlet, a combustion chamber, a thermal energy utilization system and a flue gas treatment system, a sealing cover is installed on the surface of the incinerator and at one end near the feed inlet, a slag discharge port is provided at the bottom of the incinerator and is located at the bottom of the combustion chamber and connected to it, a chimney is installed at the top of the incinerator away from the feed inlet, and a control panel is provided on the surface of the incinerator; The thermal energy utilization system includes an installation cavity inside the incinerator, and a multi-stage spiral waste heat boiler, a steam turbine power generation unit, and a heat exchanger are installed inside the installation cavity. The flue gas treatment system includes a flue gas treatment chamber located inside the incinerator and on the right side of the installation chamber. The flue gas treatment chamber is equipped with a desulfurization tower, a connecting pipe, a plasma-assisted catalytic purification system, a denitrification device, and a nanofiber membrane filtration and adsorption integrated device. A flue gas outlet pipe is installed inside the flue gas treatment chamber.

[0006] Preferably, the inner wall of the incineration chamber is equipped with an insulation layer, a drive motor is fixedly installed on the inner wall of the incineration chamber, a rotating rod is fixedly installed at the output shaft of the drive motor, two sets of stirring rods are installed on the surface of the rotating rod, a swirl incineration chamber is installed at the top of the incinerator and at the top of the incineration chamber, a nozzle and an air preheater are provided in the swirl incineration chamber, and a pipe connects the swirl incineration chamber to the multi-stage spiral waste heat boiler.

[0007] Preferably, the plasma-coordinated catalytic purification system consists of a plasma generator and a catalytic reaction module.

[0008] Preferably, the swirl combustion chamber has an inverted frustum-shaped structure, with nozzles evenly distributed on the circumference of the top of the swirl combustion chamber.

[0009] Preferably, the drive motor is fixedly installed on the inner wall of the combustion chamber on the side away from the feed inlet, the rotating rod is arranged in the transverse direction of the combustion chamber, and the two sets of stirring rods are respectively located in the middle of the rotating rod and at one end near the swirl combustion chamber; the bottom of the swirl combustion chamber is connected to the top of the combustion chamber, and the nozzle is connected to the outlet of the air preheater through a pipe.

[0010] Preferably, the multi-stage spiral waste heat boiler is located on the inner top wall of the installation cavity, the steam turbine power generation device is located at the bottom of the multi-stage spiral waste heat boiler, the heat exchanger is installed on the right side of the steam turbine power generation device, and the multi-stage spiral waste heat boiler, the steam turbine power generation device and the heat exchanger are connected in sequence through connecting pipes.

[0011] Preferably, the desulfurization tower is installed on the inner top wall of the flue gas treatment chamber. One end of the connecting pipe is connected to the outlet of the desulfurization tower, and the other end is connected to the inlet of the plasma-coordinated catalytic purification system. The outlet of the plasma-coordinated catalytic purification system is connected to the inlet of the denitrification device through a pipe. The outlet of the denitrification device is connected to the inlet of the nanofiber membrane filtration and adsorption integrated device. The outlet of the nanofiber membrane filtration and adsorption integrated device is connected to the inlet of the flue gas outlet pipe.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects: 1. This waste incineration device with a thermal energy utilization structure reduces heat loss through the insulation layer on the inner wall of the incineration chamber, and, in conjunction with the drive motor, rotating rod, and stirring rod, achieves thorough mixing and combustion of waste. The inverted truncated cone structure and nozzle design of the swirl incineration chamber, combined with the air preheater, form a high-efficiency vortex to promote secondary combustion of flue gas. In the thermal energy utilization system, a multi-stage spiral waste heat boiler is installed on the top wall of the installation chamber, which increases the heat exchange area by utilizing the spiral structure and reduces the energy consumption of transportation by utilizing the rising characteristics of hot flue gas. The steam turbine power generation unit is located at the bottom of the multi-stage spiral waste heat boiler, which facilitates the gravity transportation of steam. The heat exchanger is located on the right side of the steam turbine power generation unit. The three are connected in sequence through connecting pipes to achieve cascade utilization of thermal energy, generating electricity and providing heat, significantly improving the comprehensive energy utilization rate.

[0013] 2. This waste incineration device with a thermal energy utilization structure incorporates a desulfurization tower installed on the top wall of the flue gas treatment chamber within its flue gas treatment system. This tower prioritizes the removal of acidic gases, reducing corrosion to subsequent equipment. The plasma-assisted catalytic purification system, composed of a plasma generator and a catalytic reaction module, can specifically decompose and oxidize organic pollutants. The denitrification device precisely removes nitrogen oxides. The integrated nanofiber membrane filtration and adsorption device deeply purifies fine particulate matter, heavy metals, and residual acidic gases. All devices are connected sequentially via connecting pipes and pipelines, forming a complete flue gas treatment chain. This not only ensures that flue gas emissions meet standards and reduces environmental pollution risks but also reduces flue gas transport resistance, effectively improving overall treatment efficiency. Attached Figure Description

[0014] Figure 1 This is a frontal perspective view of the structure of the waste incineration device with a thermal energy utilization structure according to this utility model; Figure 2 This is a side perspective view of the waste incineration device with a thermal energy utilization structure according to this utility model; Figure 3 This is a cross-sectional view of the incinerator structure of this utility model; Figure 4 This is a cross-sectional view of the waste incineration device with a thermal energy utilization structure according to this utility model; Figure 5 This is an enlarged view of the flue gas treatment system of this utility model.

[0015] In the diagram: 1. Incinerator; 2. Sealing cover; 3. Feed inlet; 4. Combustion chamber; 401. Insulation layer; 402. Drive motor; 403. Rotating rod; 404. Stirring rod; 405. Cyclone combustion chamber; 406. Nozzle; 407. Air preheater; 408. Pipeline; 5. Thermal energy utilization system; 501. Installation cavity; 502. Multi-stage spiral waste heat boiler; 503. Steam turbine power generation unit; 504. Heat exchanger; 6. Flue gas treatment system; 601. Flue gas treatment cavity; 602. Desulfurization tower; 603. Connecting pipe; 604. Plasma-coordinated catalytic purification system; 6041. Plasma generator; 6042. Catalytic reaction module; 605. Denitrification device; 606. Nanofiber membrane filtration and adsorption integrated device; 607. Smoke outlet pipe; 7. Ash discharge port; 8. Chimney; 9. Control panel. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 This embodiment of a waste incineration device with a thermal energy utilization structure includes an incinerator 1. The incinerator 1 is internally provided with a feed inlet 3, a combustion chamber 4, a thermal energy utilization system 5, and a flue gas treatment system 6. A sealing cover plate 2 is installed on the surface of the incinerator 1 and at one end near the feed inlet 3. A slag discharge port 7 is provided at the bottom of the incinerator 1 and is located at the bottom of the combustion chamber 4 and connected to it. A chimney 8 is installed at the top of the incinerator 1 at one end away from the feed inlet 3. A control panel 9 is provided on the surface of the incinerator 1.

[0018] In this embodiment, waste enters the combustion chamber 4 of the incinerator 1 through the feed inlet 3, and the sealing cover 2 is closed for sealing. After the waste is incinerated in the combustion chamber 4, the ash is discharged from the ash discharge port 7, which is connected to the bottom of the combustion chamber 4. The heat generated by incineration is recovered and utilized by the heat energy utilization system 5 to generate steam for power generation or heating. The flue gas generated by incineration enters the flue gas treatment system 6, is purified, and is discharged through the chimney 8. Throughout the process, the operator controls the operation of the device through the control panel 9.

[0019] The inner wall of the combustion chamber 4 is equipped with an insulation layer 401. A drive motor 402 is fixedly installed on the inner wall of the combustion chamber 4. A rotating rod 403 is fixedly installed at the output shaft of the drive motor 402. Two sets of stirring rods 404 are installed on the surface of the rotating rod 403. A swirl combustion chamber 405 is installed at the top of the incinerator 1 and at the top of the combustion chamber 4. A nozzle 406 and an air preheater 407 are provided in the swirl combustion chamber 405. A pipe 408 connects the swirl combustion chamber 405 to the multi-stage spiral waste heat boiler 502.

[0020] The swirl combustion chamber 405 has an inverted frustum-shaped structure, and the nozzles 406 are evenly distributed on the circumference of the top of the swirl combustion chamber 405.

[0021] The drive motor 402 is fixedly installed on the inner wall of the combustion chamber 4 on the side away from the feed inlet 3. The rotating rod 403 is arranged in the transverse direction of the combustion chamber 4. The two sets of stirring rods 404 are located in the middle of the rotating rod 403 and at one end near the swirl combustion chamber 405, respectively. The bottom of the swirl combustion chamber 405 is connected to the top of the combustion chamber 4. The nozzle 406 is connected to the outlet of the air preheater 407 through a pipe.

[0022] In this embodiment, the waste enters the incineration chamber 4 through the feed inlet 3. The drive motor 402 drives the rotating rod 403 and the stirring rod 404 to rotate and stir the waste. The high-temperature flue gas generated by incineration rises and enters the swirl incineration chamber 405 through the top of the incineration chamber 4. The air heated by the air preheater 407 is injected tangentially into the swirl incineration chamber 405 through the nozzle 406, forming a vortex to fully mix the flue gas with the unburned material. Then the flue gas enters the multi-stage spiral waste heat boiler 502 through the pipe 408.

[0023] In this embodiment, the insulation layer 401 on the inner wall of the incineration chamber 4 reduces heat loss and improves incineration efficiency; the drive motor 402, the rotating rod 403, and the stirring rod 404 work together to make the waste mix more evenly and the combustion more complete; the inverted frustum-shaped structure of the swirl incineration chamber 405 and the layout of the nozzle 406 facilitate the formation of a stable vortex and promote the secondary combustion of flue gas; the air preheater 407 increases the temperature of the combustion air and enhances the combustion effect; the connection and layout of each component ensures that the flue gas enters the heat energy utilization system smoothly and improves the heat energy recovery efficiency.

[0024] The thermal energy utilization system 5 includes an installation cavity 501 opened inside the incinerator 1. The installation cavity 501 is equipped with a multi-stage spiral waste heat boiler 502, a steam turbine power generation device 503 and a heat exchanger 504. The multi-stage spiral waste heat boiler 502 is located on the inner top wall of the mounting cavity 501, the steam turbine power generation unit 503 is located at the bottom of the multi-stage spiral waste heat boiler 502, and the heat exchanger 504 is installed on the right side of the steam turbine power generation unit 503. The multi-stage spiral waste heat boiler 502, the steam turbine power generation unit 503 and the heat exchanger 504 are connected in sequence through connecting pipes.

[0025] In this embodiment, the high-temperature flue gas discharged from the swirl combustion chamber 405 through the pipe 408 enters the multi-stage spiral waste heat boiler 502 installed on the top wall of the installation cavity 501. The multi-stage spiral waste heat boiler 502 recovers the heat of the flue gas to generate steam. The steam is transported downward to the steam turbine power generation device 503 located at the bottom of the multi-stage spiral waste heat boiler 502 to drive it to operate and generate electricity. The steam generated then flows into the heat exchanger 504 on the right side of the steam turbine power generation device 503, where it transfers heat to the external medium for heating.

[0026] In this embodiment, the multi-stage spiral waste heat boiler 502 is located on the top wall of the installation cavity 501. It utilizes the natural rising characteristics of hot flue gas to reduce transportation energy consumption, and the spiral structure increases the heat exchange area, thereby improving the heat recovery efficiency. The steam turbine power generation device 503 is installed at the bottom of the multi-stage spiral waste heat boiler 502 to facilitate gravity transportation of steam and reduce pipeline laying costs. The heat exchanger 504 is located on the right side of the steam turbine power generation device 503 and is connected sequentially through connecting pipes to realize the cascade utilization of heat energy, which can generate electricity and provide heat at the same time, thereby improving the comprehensive energy utilization rate and reducing energy waste.

[0027] The flue gas treatment system 6 includes a flue gas treatment chamber 601 located inside the incinerator 1 and on the right side of the installation chamber 501. The flue gas treatment chamber 601 is equipped with a desulfurization tower 602, a connecting pipe 603, a plasma-assisted catalytic purification system 604, a denitrification device, and a nanofiber membrane filtration and adsorption integrated device 606. The flue gas treatment chamber 601 is also equipped with a flue gas outlet pipe 607.

[0028] The plasma-assisted catalytic purification system 604 consists of a plasma generator 6041 and a catalytic reaction module 6042.

[0029] The desulfurization tower 602 is installed on the inner top wall of the flue gas treatment chamber 601. One end of the connecting pipe 603 is connected to the outlet of the desulfurization tower 602, and the other end is connected to the inlet of the plasma synergistic catalytic purification system 604. The outlet of the plasma synergistic catalytic purification system 604 is connected to the inlet of the denitrification device 605 through a pipe. The outlet of the denitrification device 605 is connected to the inlet of the nanofiber membrane filtration and adsorption integrated device 606. The outlet of the nanofiber membrane filtration and adsorption integrated device 606 is connected to the inlet of the flue gas outlet pipe 607.

[0030] In this embodiment, the flue gas discharged from the thermal energy utilization system 5 enters the flue gas treatment chamber 601 on the right side of the installation cavity 501 inside the incinerator 1. First, it enters the desulfurization tower 602 installed on the top wall of the flue gas treatment chamber 601, where most of the acidic gases in the flue gas are removed. Subsequently, the desulfurized flue gas enters the plasma-coordinated catalytic purification system 604 through the connecting pipe 603. The plasma generator 6041 generates high-energy active particles to break down large molecular pollutants in the flue gas, and then the catalytic reaction module 6042 further oxidizes and decomposes small molecular pollutants. Next, the flue gas enters the denitrification device 605 through the pipeline to remove nitrogen oxides. Finally, the flue gas enters the nanofiber membrane filtration and adsorption integrated device 606 to filter fine particulate matter and adsorb heavy metals and residual acidic gases. The purified flue gas is discharged through the flue gas outlet pipe 607.

[0031] In this embodiment, the desulfurization tower 602 is used to preferentially remove acidic gases, reducing corrosion to subsequent equipment; the plasma-assisted catalytic purification system 604 is used to specifically treat organic pollutants, making up for the shortcomings of traditional technologies; the denitrification device 605 precisely controls nitrogen oxide emissions; and the nanofiber membrane filtration and adsorption integrated device 606 serves as the last line of defense, achieving deep purification of multiple pollutants. This layout forms a complete flue gas treatment chain, ensuring that flue gas meets emission standards and reducing the risk of environmental pollution. At the same time, the reasonable connection between the equipment reduces the resistance to flue gas transportation and improves the overall treatment efficiency.

[0032] In summary, this waste incineration device with a thermal energy utilization structure reduces heat loss by setting up an incinerator 1 with an insulation layer 401 on the inner wall of the incineration chamber 4. Combined with a drive motor 402, a rotating rod 403, and a stirring rod 404, it achieves thorough mixing and combustion of waste. The inverted truncated cone structure and nozzle 406 design of the swirl incineration chamber 405, combined with an air preheater 407, form a highly efficient vortex to promote secondary combustion of flue gas. In the thermal energy utilization system 5, a multi-stage spiral waste heat boiler 502 is installed on the top wall of the installation chamber 501, increasing the heat exchange area through its spiral structure and reducing transport energy consumption by utilizing the rising characteristics of hot flue gas. A steam turbine power generation device 503 is located at the bottom of the multi-stage spiral waste heat boiler 502, facilitating gravity transport of steam. A heat exchanger 504 is located to the right of the steam turbine power generation device 503. These three components are connected sequentially through connecting pipes, achieving cascaded utilization of thermal energy, generating electricity and providing heat, significantly improving the overall energy utilization rate.

[0033] Furthermore, by setting up the flue gas treatment system 6, the desulfurization tower 602 is installed on the top wall inside the flue gas treatment chamber 601 to preferentially remove acidic gases and reduce corrosion to subsequent equipment; the plasma-co-catalytic purification system 604 consists of a plasma generator 6041 and a catalytic reaction module 6042, which can specifically crack and oxidize organic pollutants; the denitrification device 605 accurately removes nitrogen oxides; the nanofiber membrane filtration and adsorption integrated device 606 deeply purifies fine particulate matter, heavy metals and residual acidic gases; all the devices are connected in sequence through the connecting pipe 603 and the pipeline to form a complete flue gas treatment chain, which not only ensures that the flue gas meets emission standards and reduces the risk of environmental pollution, but also reduces the resistance of flue gas transportation and effectively improves the overall treatment efficiency.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste incineration device with a thermal energy utilization structure, comprising an incinerator (1), characterized in that: The incinerator (1) is provided with a feed inlet (3), a combustion chamber (4), a heat energy utilization system (5) and a flue gas treatment system (6). A sealing cover plate (2) is installed on the surface of the incinerator (1) and at the end near the feed inlet (3). A slag discharge port (7) is provided at the bottom of the incinerator (1) and is connected to the bottom of the combustion chamber (4). A chimney (8) is installed at the top of the incinerator (1) away from the feed inlet (3). A control panel (9) is provided on the surface of the incinerator (1). The thermal energy utilization system (5) includes an installation cavity (501) inside the incinerator (1), and a multi-stage spiral waste heat boiler (502), a steam turbine power generation device (503) and a heat exchanger (504) are installed inside the installation cavity (501). The flue gas treatment system (6) includes a flue gas treatment chamber (601) located inside the incinerator (1) and on the right side of the installation chamber (501). The flue gas treatment chamber (601) is equipped with a desulfurization tower (602), a connecting pipe (603), a plasma synergistic catalytic purification system (604), a denitrification device, and a nanofiber membrane filtration and adsorption integrated device (606). The flue gas treatment chamber (601) is equipped with a flue gas outlet pipe (607).

2. A waste incineration device with a thermal energy utilization structure according to claim 1, characterized in that: The inner wall of the incineration chamber (4) is equipped with a heat insulation layer (401). A drive motor (402) is fixedly installed on the inner wall of the incineration chamber (4). A rotating rod (403) is fixedly installed at the output shaft of the drive motor (402). Two sets of stirring rods (404) are installed on the surface of the rotating rod (403). A swirl incineration chamber (405) is installed at the top of the incinerator (1) and at the top of the incineration chamber (4). A nozzle (406) and an air preheater (407) are provided in the swirl incineration chamber (405). A pipe (408) connects the swirl incineration chamber (405) to the multi-stage spiral waste heat boiler (502).

3. A waste incineration device with a thermal energy utilization structure according to claim 1, characterized in that: The plasma-assisted catalytic purification system (604) consists of a plasma generator (6041) and a catalytic reaction module (6042).

4. A waste incineration device with a thermal energy utilization structure according to claim 2, characterized in that: The swirling combustion chamber (405) has an inverted frustum-shaped structure, and the nozzles (406) are evenly distributed on the circumference of the top of the swirling combustion chamber (405).

5. A waste incineration device with a thermal energy utilization structure according to claim 2, characterized in that: The drive motor (402) is fixedly installed on the inner wall of the combustion chamber (4) away from the feed inlet (3). The rotating rod (403) is arranged in the transverse direction of the combustion chamber (4). Two sets of stirring rods (404) are located in the middle of the rotating rod (403) and at one end near the swirl combustion chamber (405), respectively. The bottom of the swirl combustion chamber (405) is connected to the top of the combustion chamber (4). The nozzle (406) is connected to the outlet of the air preheater (407) through a pipe.

6. A waste incineration device with a thermal energy utilization structure according to claim 1, characterized in that: The multi-stage spiral waste heat boiler (502) is located on the inner top wall of the mounting cavity (501), the steam turbine power generation device (503) is located at the bottom of the multi-stage spiral waste heat boiler (502), the heat exchanger (504) is installed on the right side of the steam turbine power generation device (503), and the multi-stage spiral waste heat boiler (502), the steam turbine power generation device (503) and the heat exchanger (504) are connected in sequence through connecting pipes.

7. A waste incineration device with a thermal energy utilization structure according to claim 1, characterized in that: The desulfurization tower (602) is installed on the inner top wall of the flue gas treatment chamber (601). One end of the connecting pipe (603) is connected to the outlet of the desulfurization tower (602), and the other end is connected to the inlet of the plasma synergistic catalytic purification system (604). The outlet of the plasma synergistic catalytic purification system (604) is connected to the inlet of the denitrification device (605) through a pipe. The outlet of the denitrification device (605) is connected to the inlet of the nanofiber membrane filtration and adsorption integrated device (606). The outlet of the nanofiber membrane filtration and adsorption integrated device (606) is connected to the inlet of the flue gas outlet pipe (607).

Images