CN206730828U - Thermal power plant's waste gas cleaning system - Google Patents
Thermal power plant's waste gas cleaning system Download PDFInfo
- Publication number
- CN206730828U CN206730828U CN201720479150.4U CN201720479150U CN206730828U CN 206730828 U CN206730828 U CN 206730828U CN 201720479150 U CN201720479150 U CN 201720479150U CN 206730828 U CN206730828 U CN 206730828U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- absorption tower
- gas
- power plant
- thermal power
- 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.)
- Expired - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of thermal power plant's waste gas cleaning system, and the system includes deduster, SCR reactors, absorbs tower apparatus and digester；The input of the deduster is connected with the waste gas outlet side in thermal power plant, and the deduster is used for the dust gone in removing exhaust gas；The input of the SCR reactors is connected with the output end of the deduster, and the SCR reactors are used for the removal of nitrogen oxide in waste gas；The input for absorbing tower apparatus is connected with the output end of the SCR reactors, and the tower apparatus that absorbs is used to utilize the adsorbent absorbing sulfur dioxide in exhaust gas gas and carbon dioxide under heating condition；And by improving sulfur dioxide gas and carbon dioxide in heating power acquisition adsorbent；The input of the digester is connected with the output end of the absorption tower apparatus, and the digester is used to the sulfur dioxide gas is converted into carbon dioxide by supersaturated cold sodium bicarbonate solution.
Description
Technical field
Thermal power plant field of exhaust gas purification is the utility model is related to, espespecially a kind of thermal power plant's waste gas cleaning system.
Background technology
According to statistics, in past 100 years, global average surface temperature has increased by 0.3 DEG C~0.6 DEG C.Inter-governmental weather
Change special commission (IPCC) the 3rd assessment report points out that the climate warming in nearly 50 years is mainly due into air
The reason of substantial amounts of greenhouse gases, wherein CO are discharged2Account for 56%.From 1800 so far, the CO in air2Content is by 280ppm
400ppm is risen to, wherein 60% incrementss occur in nearly 50 years.
It is well known that thermal power plant is typically generated electricity using fossil fuel, in the offgas containing a large amount of noxious fumes,
Nitrogen oxides, SO2、CO2, directly discharge is to the very harmful of environment.In the last few years, as society is to the continuous weight of ecological environment
Depending on how academia and technos are to solve the problems, such as the waste gas environment protection emission in thermal power plant and improve exhaust gas utilization rate
Keep paying high attention to.While carrying out Industrial cleaning facility processing to waste gas caused by power plant, how to trap and seal effective industry up for safekeeping
Raw material such as carbon dioxide and sulfuric acid turn into industry technical staff problem to be solved.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close
Reason, exhaust gas utilization rate is improved, for thermal power plant exhaust-gas treatment and thermal power plant's waste gas with carbon dioxide enriched function is net
Change system.
For the above-mentioned purpose, thermal power plant's waste gas cleaning system provided by the utility model specifically includes：Deduster, SCR
Reactor (scr reactor), absorb tower apparatus and digester；The input of the deduster and thermal power generation
The waste gas outlet side of factory is connected, and the deduster is used for the dust gone in removing exhaust gas；The input of the SCR reactors with it is described
The output end of deduster is connected, and the SCR reactors are used for the removal of nitrogen oxide in waste gas；It is described to absorb the defeated of tower apparatus
Enter end with the output end of the SCR reactors to be connected, the tower apparatus that absorbs is used to utilize the adsorbent under heating condition to absorb
SO 2 in waste gas gas and carbon dioxide；And by improving the sulfur dioxide gas in heating power acquisition adsorbent
Body and carbon dioxide；The input of the digester is connected with the output end of the absorption tower apparatus, and the digester is used
In the sulfur dioxide gas is converted into carbon dioxide by supersaturated cold sodium bicarbonate solution.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that described deduster is electrostatic precipitator.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that be also connected between the deduster and the SCR reactors
There is cooling tube, the cooling tube is used for the temperature for reducing the waste gas of deduster output.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that the absorption tower apparatus includes multiple absorption towers, the suction
Receive and porous CaO adsorbent is filled with tower, the absorption tower is absorbed by the porous CaO adsorbent flows through the suction
Receive the sulfur dioxide gas and carbon dioxide in the waste gas of tower.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that the absorption tower also includes electric network, and the electric network is used
Heated in the porous CaO adsorbent.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that the absorption tower apparatus also includes monitoring modular and distribution
Tank；The monitoring modular is used for the reaction for monitoring the porous CaO adsorbent and sulfur dioxide gas and carbon dioxide
Situation, when the porous CaO adsorbent adsorption saturation, the monitoring modular controls the electric network to improve heating power,
The porous CaO adsorbent of adsorption saturation is set to decomposite sulfur dioxide gas and carbon dioxide and export；It is described to match somebody with somebody
Gas tank is connected with the absorption tower, for receiving the sulfur dioxide gas and carbon dioxide of the absorption tower output.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that the system also includes air detection module, the air
Detection module is connected with the absorption tower output end, for detect pass through the absorption tower after SO 2 in waste gas gas and
Carbon dioxide gas content, when SO 2 in waste gas gas and carbon dioxide gas content are less than predetermined threshold, by waste gas
It is emitted into outside atmosphere；When SO 2 in waste gas gas and carbon dioxide gas content are higher than predetermined threshold, by waste gas
Export to the absorption tower input, handled again.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that the system also includes air accumulator, the air accumulator and institute
State digester to be connected, for storing carbon dioxide made from the digester conversion.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that be additionally provided between the air accumulator and the digester
Drier, the drier are used to remove the moisture content in carbon dioxide.
In above-mentioned thermal power plant's waste gas cleaning system, it is preferred that be provided between the SCR reactors and the absorption tower
Distributing valve, distributing valve is provided between the multiple absorption tower, distributing valve is provided between the absorption tower and the distribution tank,
Distributing valve is provided between the air detection module and the absorption tower, the air detection module output end is provided with distribution
Valve, the distributing valve are used to control gas flowing and conducting in thermal power plant's waste gas cleaning system.
Advantageous effects of the present utility model are：It is reasonable in design, it can not only effectively handle the nitrogen oxygen in waste gas
Compound, SO2、CO2, reduce nitrogen oxides, SO2、CO2Pollution to air, while can also be to SO2、CO2It is enriched with, is obtained
The higher CO of purity2Gas is used for industry, reduces high pressure and isolates the higher CO of purity2Technology difficulty, furthermore it is caused
NaHSO3Solution can also be used for preparing sulfuric acid solution so that the industrial utilization rate of waste gas greatly improves, and is followed using multistage absorption tower
Ring works, and improves bioaccumulation efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Do not form to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is the structural scheme of mechanism of thermal power plant's waste gas cleaning system provided by the utility model.
Embodiment
For the purpose, technical scheme and advantage of the utility model embodiment are more clearly understood, with reference to embodiment
And accompanying drawing, the utility model is described in further details.Here, schematic description and description of the present utility model is used for
The utility model is explained, but is not intended as to restriction of the present utility model.
It refer to shown in Fig. 1, thermal power plant's waste gas cleaning system provided by the utility model specifically includes：Deduster, SCR
Reactor, absorb tower apparatus and digester；The input of the deduster is connected with the waste gas outlet side in thermal power plant, described
Deduster is used for the dust gone in removing exhaust gas；The input of the SCR reactors is connected with the output end of the deduster, described
SCR reactors are used for the removal of nitrogen oxide in waste gas；The input for absorbing tower apparatus is defeated with the SCR reactors
Go out end to be connected, the input for absorbing tower apparatus is connected with the output end of the SCR reactors, and the absorption tower apparatus is used for
Utilize the adsorbent absorbing sulfur dioxide in exhaust gas gas and carbon dioxide under heating condition；And heat work(by improving
Rate obtains the sulfur dioxide gas and carbon dioxide in adsorbent；The input of the digester and the absorption tower apparatus
Output end be connected, the digester is used to by supersaturated cold sodium bicarbonate solution the sulfur dioxide gas is converted into dioxy
Change carbon gas.
In the above-described embodiments, described deduster can be electrostatic precipitator, wherein, the deduster and the SCR are anti-
Answer and cooling tube is also associated between device, the cooling tube is used for the waste gas of temperature-reducing dust remover output.
In the preferred embodiment of the utility model one, the absorption tower apparatus includes multiple absorption towers, the absorption tower
Interior to be filled with porous CaO adsorbent, the absorption tower is absorbed by the porous CaO adsorbent flows through the absorption tower
Waste gas in sulfur dioxide gas and carbon dioxide；Wherein those absorption towers can be that cascade connects, that is, waste gas
After first by an absorption tower absorption cleaning, be transferred to second absorption tower absorption cleaning until carbon dioxide and sulfur dioxide other reach
Untill discharge standard, also sulfur dioxide gas can be filtered out by the way of the circularly purifyings such as two groups of absorption towers, three groups of absorption towers
Body and carbon dioxide；The specific implementation flow of above-mentioned circularly purifying refer to subsequent detailed description.
In the above-described embodiments, the absorption tower can also include electric network, and the electric network is used for the porous oxidation
Calcium adsorbent heats.By heating calcium oxide and sulfur dioxide gas in absorption tower and carbon dioxide gas precursor reactant so that
Reach the effect of sulfur dioxide absorption gas and carbon dioxide, further can also heat again inhales the calcium oxide of saturation
Attached dose, such as CaSO3Etc. sulfur dioxide gas and carbon dioxide is decomposited, calcium oxide is reverted to again.To improve equipment
Service efficiency, it is described absorption tower apparatus can also include monitoring modular and distribution tank；The monitoring modular is described more for monitoring
The response situation of hole calcium oxide adsorbent and sulfur dioxide gas and carbon dioxide, for example, porous CaO adsorbent whether
Adsorption saturation, when the porous CaO adsorbent adsorption saturation, the monitoring modular controls the electric network to improve heating
Power, the porous CaO adsorbent of adsorption saturation is set to decomposite sulfur dioxide gas and carbon dioxide and export；
The distribution tank is connected with the absorption tower, and the sulfur dioxide gas and carbon dioxide of the absorption tower output are stored for receiving
Gas, in order to later cycles purification or desulfurization process；Further, the system also includes air accumulator, the air accumulator with
The digester is connected, for storing carbon dioxide made from the digester conversion；The air accumulator and the desulfurization
Drier is additionally provided between tank, the drier is used to remove the moisture content in carbon dioxide.
In the above-described embodiments, the system can also include air detection module, the air detection module and the suction
Receive tower output end to be connected, contained for detecting by the SO 2 in waste gas gas behind the absorption tower and carbon dioxide
Amount, when SO 2 in waste gas gas and carbon dioxide gas content are less than predetermined threshold, exhaust gases into outside atmosphere
In；When SO 2 in waste gas gas and carbon dioxide gas content are higher than predetermined threshold, waste gas is exported to the absorption
Tower input, is handled again.
In real work, for ease of allocating waste gas, distribution is provided between the SCR reactors and the absorption tower
Valve, distributing valve is provided between the multiple absorption tower, distributing valve is provided between the absorption tower and the distribution tank, it is described
Distributing valve is provided between air detection module and the absorption tower, the air detection module output end is provided with distributing valve,
The distributing valve is used to control gas flowing and conducting in thermal power plant's waste gas cleaning system；With this, controlled by single or combination
Distributing valve reaches the purpose of the flowing of control waste gas and conducting.
Illustrate thermal power plant's waste gas cleaning system structure provided by the utility model to be clearer, below by taking Fig. 1 as an example,
Explain the idiographic flow method and structure that collecting carbonic anhydride is carried out using two groups of absorption towers.
Referring to Fig. 1, thermal power plant's waste gas cleaning system may include deduster 1, for handling waste gas in actual use
The SCR reactors 2 and carbon dioxide capture device of middle nitrogen oxides, the air inlet of described deduster 1 and thermal power plant
Flue gas leading connection, the air outlet of described deduster 1 is connected with the incoming end of SCR reactors 2, and described SCR reactors 2 connect
Go out end to be connected with carbon dioxide capture device, described carbon dioxide capture device includes the first absorption tower 31, second absorption tower
32nd, the first distribution tank 33, the second distribution tank 34, digester 35 and air accumulator 36, described SCR reactors 2 pick out end and passed through
First pipeline 41 is connected with the one end on the first absorption tower 31, the other end connection second pipe 42 on the first described absorption tower 31,
Described second pipe 42 is connected with one end of the 3rd pipeline 43, and the 3rd described pipeline 43 connects the first distribution tank 33, described
The first distribution tank 33 be connected by the 4th pipeline 44 with the first pipeline 41, the first described distribution tank 33 passes through the 5th pipeline 45
It is connected with one end of second absorption tower 32, the other end the 6th pipeline 46 of connection of described second absorption tower 32, described second
The pipeline 46 of pipeline 42 and the 6th is connected by the 7th pipeline 47 and the 8th pipeline 48 with the second distribution tank 34 respectively, described
Second distribution tank 34 is connected by the 9th pipeline 49 with the bottom of digester 35, and the described upper end of digester 35 passes through the tenth pipeline
410 are connected with air accumulator, and the described linkage section of 2 and first pipeline of SCR reactors 41 is provided with the first distributing valve 51, and described
The end of two pipelines 42 is provided with the second distributing valve 52, and the linkage section of described second pipe 42 and the 3rd pipeline 43 is provided with
The linkage section of three distributing valves 53, the 6th described pipeline 46 and the 3rd pipeline 43 is provided with the 4th distributing valve 54, and the described the 4th
The 5th distributing valve 55 is provided with pipeline 44, the 5th described pipeline 45 is provided with the 6th distributing valve 56, the 7th described pipeline
47 are provided with the 7th distributing valve 57, and the 8th described pipeline 48 is provided with the 8th distributing valve 58, the end of the 6th described pipeline 46
End is provided with the 9th distributing valve 59, and the first described absorption tower 31, the outside wall surface of second absorption tower 32 are provided with electric network, described
The first absorption tower 31, second absorption tower 32 be filled with porous CaO adsorbent, described digester 35 is provided with supersaturation
Calcium bicarbonate solution, described thermal power plant's waste gas cleaning system for thermal power plant also includes air detecting device 8, described
The pipeline 46 of second pipe 42 and the 6th pass through the 11st pipeline 411 and the 12nd pipeline 412 respectively and filled with air detection
8 connections are put, the 11st described pipeline 411 and the 12nd pipeline 412 are respectively arranged with the tenth distributing valve 510 and the 11st
Distributing valve 511, described deduster 1 are provided with cooling pipe 6, described digester 35 and gas storage with the linkage section of SCR reactors 2
The linkage section of tank 36 is provided with drier 7, and described deduster 1 is electrostatic precipitator 1.
For above-mentioned thermal power plant's waste gas cleaning system when specifically used, main working process is as follows：The waste gas in thermal power plant
Into deduster 1, the dust in waste gas is removed by deduster 1, the waste gas for removing dust enters SCR after cooling pipe cools down
Reactor 2 carry out exhaust gas denitration processing, remove waste gas in nitrogen oxides, now also exist in waste gas substantial amounts of sulfur dioxide with
And carbon dioxide, the waste gas after denitration process enter the first absorption tower 31, adsorbed in waste gas tower filled with porous CaO
Agent, under the heating condition of electric network, the calcium oxide of carbon dioxide and sulfur dioxide with solid-state under high temperature action reacts,Waste gas is by the first absorption tower 31 by the 3rd pipeline
43 enter the first distribution tank 33, waste gas are passed through into second absorption tower 32 by the first distribution tank 33, described waste gas is inhaled by second
The first distribution tank 33, the 4th pipeline 44 are passed sequentially through into the first absorption tower 31 after receiving tower 32, are repeated the above steps, when the first suction
When receiving 31 adsorption saturation of tower, electric network power, temperature rise, the CaSO on the first absorption tower 31 are increased3、CaCO3Decompose, open the
Seven distributing valves 57, SO2、CO2Gas enters the second distribution tank 34, when 32 adsorption saturation of second absorption tower, increases electric network work(
Rate, temperature rise, the CaSO of second absorption tower 323、CaCO3Decompose, open the 8th distributing valve 58, SO2、CO2Gas enters second
Distribution tank 34, detect whether waste gas in the first absorption tower 31 and second absorption tower 32 reaches discharge mark by air detecting device 8
Standard, if SO2、CO2Content overproof, into the first distribution tank 33, the first absorption tower 31 or the is entered by the distribution of the first distribution tank 33
Two absorption towers 32 are adsorbed, if waste gas reaches discharge standard, open the second distributing valve 52, reach the waste gas of discharge standard by
Second pipe 42 is discharged into ambient atmosphere, opens the 9th distributing valve 59, and the waste gas for reaching discharge standard is discharged into outside by the 6th pipeline 46
Boundary's air, the SO of the second described distribution tank 342And CO2Gas passes through the supersaturated cold sodium bicarbonate solution of digester 35, dioxy
Change sulphur to react with supersaturated cold sodium bicarbonate solution, SO2+NaHCO3=NaHSO3+CO2, the titanium dioxide after desiccant dryness will be passed through
Carbon gas is stored in air accumulator 36, the NaHSO of reaction3Solution enters the preparation that waste liquid tank carries out sulfuric acid, the utility model knot
Structure is reasonable in design, can not only effectively handle nitrogen oxides, SO in waste gas2、CO2, reduce nitrogen oxides, SO2、CO2To air
Pollution, while can also be to SO2、CO2It is enriched with, obtains the higher CO of purity2Gas is used for industry, reduces high pressure separation
Go out the higher CO of purity2Technology difficulty, with caused NaHSO3Solution can be used for preparing sulfuric acid solution so that the work of waste gas
Industry utilization rate greatly improves, while the first absorption tower 31 that the utility model is related to and the circulation work of second absorption tower 32, carries
High bioaccumulation efficiency.
Thermal power plant's waste gas cleaning system provided by the utility model is reasonable in design, effectively can not only handle in waste gas
Nitrogen oxides, SO2、CO2, reduce nitrogen oxides, SO2、CO2Pollution to air, while can also be to SO2、CO2Carry out rich
Collection, obtain the higher CO of purity2Gas is used for industry, reduces high pressure and isolates the higher CO of purity2Technology difficulty, furthermore produce
Raw NaHSO3Solution can be also used for preparing sulfuric acid solution so that the industrial utilization rate of waste gas greatly improves, and utilizes multistage absorption
Tower circulation work, improves bioaccumulation efficiency.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not used to limit this
The protection domain of utility model, it is all within the spirit and principles of the utility model, any modification for being made, equivalent substitution, change
Enter, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of thermal power plant's waste gas cleaning system, it is characterised in that the system includes deduster, SCR reactors, absorption tower dress
Put and digester；
The input of the deduster is connected with the waste gas outlet side in thermal power plant, and the deduster is used to go in removing exhaust gas
Dust；
The input of the SCR reactors is connected with the output end of the deduster, and the SCR reactors are used in waste gas
Removal of nitrogen oxide；
The input for absorbing tower apparatus is connected with the output end of the SCR reactors, and the absorption tower apparatus is used to utilize
Adsorbent absorbing sulfur dioxide in exhaust gas gas and carbon dioxide under heating condition；And obtained by improving heating power
Obtain the sulfur dioxide gas and carbon dioxide in adsorbent；
The input of the digester is connected with the output end of the absorption tower apparatus, and the digester is used to pass through supersaturated carbon
Sour hydrogen receives solution and the sulfur dioxide gas is converted into carbon dioxide.
2. thermal power plant's waste gas cleaning system according to claim 1, its feature exist, described deduster is electrostatic precipitation
Device.
3. thermal power plant's waste gas cleaning system according to claim 1, it is characterised in that the deduster and the SCR are anti-
Answer and cooling tube is also associated between device, the cooling tube is used for the temperature for reducing the waste gas of deduster output.
4. thermal power plant's waste gas cleaning system according to claim 1, it is characterised in that the absorption tower apparatus includes multiple
Absorption tower, porous CaO adsorbent is filled with the absorption tower, the absorption tower passes through the porous CaO adsorbent
Absorb the sulfur dioxide gas and carbon dioxide in the waste gas for flowing through the absorption tower.
5. thermal power plant's waste gas cleaning system according to claim 4, it is characterised in that the absorption tower also includes electric heating
Net, the electric network are used to heat the porous CaO adsorbent.
6. thermal power plant's waste gas cleaning system according to claim 5, it is characterised in that the absorption tower apparatus is also comprising prison
Survey module and distribution tank；
The monitoring modular is used to monitoring the anti-of the porous CaO adsorbent and sulfur dioxide gas and carbon dioxide
Situation is answered, when the porous CaO adsorbent adsorption saturation, the monitoring modular controls the electric network to improve heating work(
Rate, the porous CaO adsorbent of adsorption saturation is set to decomposite sulfur dioxide gas and carbon dioxide and export；
The distribution tank is connected with the absorption tower, for receiving the sulfur dioxide gas and carbon dioxide of the absorption tower output
Gas.
7. thermal power plant's waste gas cleaning system according to claim 6, it is characterised in that the system also includes air detection
Module, the air detection module are connected with the absorption tower output end, for detecting in the waste gas after passing through the absorption tower
Sulfur dioxide gas and carbon dioxide gas content, when SO 2 in waste gas gas and carbon dioxide gas content are less than predetermined
During threshold value, exhaust gases into outside atmosphere；When SO 2 in waste gas gas and carbon dioxide gas content are higher than predetermined
During threshold value, waste gas is exported to the absorption tower input, handled again.
8. thermal power plant's waste gas cleaning system according to claim 1, it is characterised in that the system also includes air accumulator,
The air accumulator is connected with the digester, for storing carbon dioxide made from the digester conversion.
9. thermal power plant's waste gas cleaning system according to claim 8, it is characterised in that the air accumulator and the digester
Between be additionally provided with drier, the drier is used to remove the moisture content in carbon dioxide.
10. thermal power plant's waste gas cleaning system according to any one of claim 1 to 9, it is characterised in that SCR reactors
Distributing valve is provided between absorption tower, distributing valve is provided between multiple absorption towers, is provided between absorption tower and distribution tank
Distributing valve, distributing valve is provided between air detection module and absorption tower, states air detection module output end and be provided with distributing valve,
The distributing valve is used to control gas flowing and conducting in thermal power plant's waste gas cleaning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479150.4U CN206730828U (en) | 2017-05-02 | 2017-05-02 | Thermal power plant's waste gas cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479150.4U CN206730828U (en) | 2017-05-02 | 2017-05-02 | Thermal power plant's waste gas cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730828U true CN206730828U (en) | 2017-12-12 |
Family
ID=60562555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479150.4U Expired - Fee Related CN206730828U (en) | 2017-05-02 | 2017-05-02 | Thermal power plant's waste gas cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178638A (en) * | 2020-08-28 | 2021-01-05 | 江中药业股份有限公司 | A device that is used for medicine pelletization, dry waste gas waste heat recovery direct combustion low nitrogen to discharge |
| CN112684757A (en) * | 2020-12-26 | 2021-04-20 | 西安西热控制技术有限公司 | Waste gas monitoring control system of thermal power plant |
-
2017
- 2017-05-02 CN CN201720479150.4U patent/CN206730828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178638A (en) * | 2020-08-28 | 2021-01-05 | 江中药业股份有限公司 | A device that is used for medicine pelletization, dry waste gas waste heat recovery direct combustion low nitrogen to discharge |
| CN112178638B (en) * | 2020-08-28 | 2022-10-04 | 江中药业股份有限公司 | A device that is used for medicine pelletization, dry waste gas waste heat recovery direct combustion low nitrogen to discharge |
| CN112684757A (en) * | 2020-12-26 | 2021-04-20 | 西安西热控制技术有限公司 | Waste gas monitoring control system of thermal power plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11680504B2 (en) | Carbon capture system, apparatus, and method | |
| CN206762557U (en) | The biomass electric power plant system for cleaning fume of dry desulfurization and low-temperature denitration | |
| CN107744722A (en) | Collecting carbonic anhydride and recycling system and method based on Driven by Solar Energy | |
| CN101708414B (en) | System and method for desulphurizing waste gas by cyclic absorption and application thereof | |
| CN102294171B (en) | Flue gas purifying system | |
| CN104107629A (en) | System and method for capturing carbon dioxide in smoke | |
| CN207822779U (en) | One kind emission-control equipments of VOCs containing ammonia | |
| CN103143249B (en) | Method and device for capturing carbon dioxide in flue gas of power station boiler | |
| CN206730828U (en) | Thermal power plant's waste gas cleaning system | |
| CN108686478B (en) | Flue gas desulfurization and desulfurization wastewater treatment method and device | |
| CN202136916U (en) | Flue gas purification system | |
| CN103961997A (en) | Process for recycling exhaust gas from ammonium metavanadate roasting furnace | |
| CN206262311U (en) | A kind of flue gas processing equipment of boiler | |
| CN205379766U (en) | Organic waste gas adsorbs concentrated thermolysis processing system | |
| CN201988321U (en) | Incinerating smoke cleaning processing device | |
| CN104307337A (en) | Method and system for catching and separating carbon dioxide in flue gas of hot blast stove | |
| CN108771947A (en) | A kind of high-humidity flue gas depth waste heat recovery and CO2Trap integrated apparatus and method | |
| CN211886117U (en) | Tail gas treatment system and coating equipment | |
| CN210934112U (en) | Carbon dioxide trapping device | |
| CN201316588Y (en) | Organic waste gas adsorption and recycling device | |
| CN211246104U (en) | Industrial production VOCs exhaust-gas purification equipment | |
| CN103143222B (en) | Method for pretreating lime kiln tail gas and improving carbon dioxide concentration of tail gas | |
| CN208799934U (en) | A kind of preparation facilities of hydrocarbon | |
| CN218281194U (en) | Carbon dioxide capture and recovery device for flue gas waste heat utilization | |
| CN207591581U (en) | Collecting carbonic anhydride and recycling system based on Driven by Solar Energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |