CN106765064A - A kind of reduction pollutant discharge of flame heating furnace - Google Patents
A kind of reduction pollutant discharge of flame heating furnace Download PDFInfo
- Publication number
- CN106765064A CN106765064A CN201710013595.8A CN201710013595A CN106765064A CN 106765064 A CN106765064 A CN 106765064A CN 201710013595 A CN201710013595 A CN 201710013595A CN 106765064 A CN106765064 A CN 106765064A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- air
- temperature flue
- control device
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 21
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000003546 flue gas Substances 0.000 claims abstract description 78
- 239000003517 fume Substances 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 70
- 238000001514 detection method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 18
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 8
- 239000000295 fuel oil Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 oxynitrides Chemical compound 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/06—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
- F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Regulation And Control Of Combustion (AREA)
- Chimneys And Flues (AREA)
- Air Supply (AREA)
Abstract
The present invention relates to environmental protection and energy saving field, and in particular to a kind of reduction pollutant discharge of flame heating furnace, it is characterized in that：Including fresh air channel components, fume emission channel components, Secondary Air circuit assemblies.By the parameter such as temperature, pressure, oxygen content for monitoring fume emission, the rational ratio of air and fuel can effectively be adjusted, rational fire box temperature, makes full combustion of fuel, and the discharge of the total amount and then reduction pollutant of discharge flue gas is reduced while improve the thermal efficiency of boiler.
Description
Technical field
The present invention relates to environmental protection and energy saving field, and in particular to a kind of reduction pollutant discharge of flame heating furnace.
Background technology
At present, the fuel of industrial furnace mainly includes heavy oil, natural gas, biomass fuel and fire coal.Different fuel
The gaseous contaminant of discharge mainly has sulfur dioxide, oxynitrides, mercury and flue dust etc..Existing exhaust-gas treatment mode is often
Gaseous contaminant etc. is processed by modes such as water smoke washing, desulphurization denitrations.But production and maintenance cost are substantially increased, and
During due to air and fuel oxidation reaction, often while burning is insufficient wastes the chemical energy of fuel, dirt has been aggravated
Dye.How by adjusting the rational ratio of air and fuel, make full combustion of fuel, reduce the total amount of discharge flue gas
And then it is one of important topic of industrial furnace energy-saving and emission-reduction research and development to reduce the discharge of pollutant.Chinese invention patent（Patent Shen
Please number be 201410222360.6, patent name is the energy-saving emission-reducing apparatus for boiler）Disclose a kind of section for boiler
Energy emission reduction device, is characterized in include energy generating unit and orienting reflex body；Energy generating unit include ore layer, wave filtering layer and
Coil；Ore layer includes tourmaline and ore；The one side of ore layer is provided with wave filtering layer, the another side of ore layer be sticked have to
A few coil, the stacking that the coil windings of be connected by one end two of coil are parallel is formed；Energy generating unit is arranged at fuel confession
The outer wall of the side of pipeline and air inlet pipe, orienting reflex is answered to show consideration for the outer wall located at opposite side, wave filtering layer and orienting reflex body phase
To setting.The energy generating unit of ore layer is included by being sticked in the outer wall of fuel supply pipe, microseism energy is radiated
By heavy oil and light oil small molecule and then to promote fuel more fully to burn, the energy consumption of boiler is reduced, reduce pollutant
Discharge；Further, by setting coil that winding is stacked with the side of ore layer effectively to shield surrounding magnetic field to micro-
The interference of vibration energy.Chinese invention patent（Number of patent application is 9924871.9, and patent name is to be forced for boiler smoke
Circulation smoke abatement and dust control energy saver）A kind of boiler smoke forced circulation smoke abatement and dust control energy saver is disclosed, is characterized in by producing
Steam unit, spraying auxiliary combustion equipment, distribution plenum, secondary air combustion aid device constitute flue gas recirculation, and it is a suit to produce steam unit
In the jacket steam sleeve pipe of circulating flue gas smoke pipe, there is the spraying auxiliary combustion equipment that outlet is connected upper end, and distribution plenum is by connection flue gas
The airduct of the airduct of circulating fan and connection air blower is constituted, and Secondary Air enters combustion chamber, make combustible gas composition in boiler and
Heat obtains sufficient circulating combustion and utilization, improves the thermal efficiency, and energy saving reduces the harmful substance in discharge flue gas, makes
Smoke elimination, dust removing effects are up to standard.
Prior art one proposes that " radiation microseism energy is by heavy oil and light oil small molecule and then to promote fuel more abundant
Burning " technical scheme, heavy oil and light oil small molecule are substantially fuel-pyrolysis process, the burning compared with fuel in burner hearth
（Strong oxdiative）Even if process seldom, in other words, in burner hearth, is burnt in the presence of also accounting（Strong oxdiative）Process is definitely to dominate
Journey.Prior art one proposes that " Secondary Air enters combustion chamber, combustible gas composition and heat in boiler is obtained sufficiently circulation combustion
The technical scheme of burning and utilization ", but observing and controlling means and specific embodiment needed for not accounting for the burning condition of burner hearth.
The content of the invention
For the problem that prior art is not enough, it is an object of the invention to provide a kind of reduction pollutant row of flame heating furnace
Device is put, the device can adjust the rational ratio of air and fuel, make full combustion of fuel, reduce the total of discharge flue gas
The discharge of amount and then reduction pollutant.
The technical solution used in the present invention is：A kind of reduction pollutant discharge of flame heating furnace, it is characterized in that：
Including fresh air channel components, fume emission channel components, Secondary Air circuit assemblies.
The fresh air channel components include air at room temperature import, air volume control device, heat exchanger tube, collection gas port, air blast
Machine, gas content comprehensive detection control device, the air at room temperature import, air volume control device, heat exchanger tube, collection gas port, air blast
Machine, gas content comprehensive detection control device are sequentially connected, and the gas content comprehensive detection control device includes TEMP
Device, pressure sensor, oxygen level sensor.
The fume emission channel components include high-temperature flue gas entry pipeline, high-temperature flue gas collection gas port, exhaust gases passes, low temperature
Flue gas collection gas port, low-temperature flue gas outlet conduit, online flue gas measurement regulation device.The fume emission channel components include high temperature
Smoke inlet pipelines, high-temperature flue gas collection gas port, exhaust gases passes, low-temperature flue gas collection gas port, low-temperature flue gas outlet conduit, online flue gas
Measurement regulation device is sequentially connected.
The Secondary Air circuit assemblies include high-temperature flue gas purification filter, air volume control device, controllable air door.It is described secondary
Wind circuit assemblies one end is connected with high-temperature flue gas collection gas port, and one end is connected with collection gas port.
Heat exchanger tube in the fresh air channel components is arranged in the exhaust gases passes in fume emission channel components.
A kind of flame heating furnace reduction pollutant discharge application method, fresh air through air at room temperature import,
Air volume control device, heat exchanger tube, collection gas port, air blower, gas content comprehensive detection control device enter burner hearth, the high temperature of discharge
Flue gas is through high-temperature flue gas entry pipeline, high-temperature flue gas collection gas port, exhaust gases passes, low-temperature flue gas collection gas port, low-temperature flue gas outlet
Road, online flue gas measurement regulation device are externally discharged again into environment-friendly processing unit, collect gas content comprehensive detection control dress
The data of middle temperature sensor, pressure sensor, oxygen level sensor are put, while collecting the number that online flue gas measures regulation device
According to being adjusted from fume emission channel components by secondary by air volume control device, air volume control device, controllable air door after being computed
Wind circuit assemblies enter the high-temperature flue gas of fresh air channel components, form mixing air feeding burner hearth.
The beneficial effects of the invention are as follows：1st, high temperature discharge flue gas is recycled, the oxygen amount in discharge flue gas is continued to be fed into
Burner hearth participates in burning, reduces the total emission volumn of flue gas, substantially reduces the total emission volumn of pollutant.2nd, due to directly reclaiming profit
With high-temperature flue gas, it is improved the fresh air temperature into burner hearth, the disturbance to fire box temperature is reduced, while high-temperature flue gas
Total amount reduces smog discharge temperature reduction after being exchanged heat through the heat exchanger tube of same homalographic, substantially improves the thermal efficiency of boiler.3、
By monitoring the parameter such as temperature, pressure, oxygen content of fume emission, the rational ratio of air and fuel can be effectively adjusted,
Rational fire box temperature, makes full combustion of fuel, reduced while improve the thermal efficiency of boiler discharge flue gas total amount and then
Reduce the discharge of pollutant.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the reduction pollutant discharge of flame heating furnace of the invention.
1- air at room temperature import 2- air volume control device 3- low-temperature flue gas collection gas ports
The online flue gas measurement regulation device 7- air blower 8- gases of 4- low-temperature flue gas outlet conduit 5- collection gas ports 6-
Content comprehensive detection control device 9- temperature sensors
10- pressure sensor 11- oxygen level sensor 12- air volume control devices
The controllable air door 14- high-temperature flue gas entries pipeline 15- high-temperature flue gas collection gas port 16- heat exchanger tubes 17- of 13-
Exhaust gases passes 18- high-temperature flue gas purification filters.
Specific embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of reduction pollutant discharge of flame heating furnace, it is characterized in that：Including fresh air passage group
Part, fume emission channel components, Secondary Air circuit assemblies.
The fresh air channel components include air at room temperature import 1, air volume control device 2, heat exchanger tube 16, collection gas port 5,
Air blower 7, gas content comprehensive detection control device 8, the air at room temperature import 1, air volume control device 2, heat exchanger tube 16, collection
Gas port 5, air blower 7, gas content comprehensive detection control device 8 are sequentially connected, the gas content comprehensive detection control device 8
Including temperature sensor 9, pressure sensor 10, oxygen level sensor 11.
The fume emission channel components include high-temperature flue gas entry pipeline 14, high-temperature flue gas collection gas port 15, exhaust gases passes
17th, low-temperature flue gas collection gas port 3, low-temperature flue gas outlet conduit 4, online flue gas measurement regulation device 6.The fume emission passage group
Part includes high-temperature flue gas entry pipeline 14, high-temperature flue gas collection gas port 15, exhaust gases passes 17, low-temperature flue gas collection gas port 4, low-temperature flue gas
Outlet conduit 4, online flue gas measurement regulation device 6 are sequentially connected.
The Secondary Air circuit assemblies include high-temperature flue gas purification filter 18, air volume control device 12, controllable air door 13.Institute
State Secondary Air circuit assemblies one end to be connected with high-temperature flue gas collection gas port 15, one end is connected with collection gas port 5.
Heat exchanger tube 16 in the fresh air channel components is arranged on the exhaust gases passes 17 in fume emission channel components
In.
Embodiment 2
As shown in figure 1, a kind of application method of the reduction pollutant discharge of flame heating furnace, fresh air is through air at room temperature
Import 1, air volume control device 2, heat exchanger tube 16, collection gas port 5, air blower 7, gas content comprehensive detection control device 8 enter stove
Thorax, the high-temperature flue gas of discharge are through high-temperature flue gas entry pipeline 14, high-temperature flue gas collection gas port 15, exhaust gases passes 17, low-temperature flue gas collection
Gas port 3, low-temperature flue gas outlet conduit 4, online flue gas measurement regulation device 6 are externally discharged again into environment-friendly processing unit, are collected
Temperature sensor 9, pressure sensor 10, the data of oxygen level sensor 11 in gas content comprehensive detection control device 8, while
The data that online flue gas measures regulation device are collected, air volume control device 2, air volume control device 12, controlled wind are passed through after being computed
The adjustment of door 13 enters the high-temperature flue gas of fresh air channel components, shape from fume emission channel components by Secondary Air circuit assemblies
Burner hearth is sent into mixing air.
Claims (5)
1. the reduction pollutant discharge of a kind of flame heating furnace, it is characterized in that：Arranged including fresh air channel components, flue gas
Put channel components, Secondary Air circuit assemblies；Fresh air channel components include air at room temperature import, air volume control device, heat exchange
Pipe, collection gas port, air blower, gas content comprehensive detection control device, air at room temperature import, air volume control device, heat exchanger tube, collection
Gas port, air blower, gas content comprehensive detection control device are sequentially connected；Fume emission channel components include high-temperature flue gas entry
Pipeline, high-temperature flue gas collection gas port, exhaust gases passes, low-temperature flue gas collection gas port, low-temperature flue gas outlet conduit, the measurement regulation and control of online flue gas
Device；Fume emission channel components include high-temperature flue gas entry pipeline, high-temperature flue gas collection gas port, exhaust gases passes, low-temperature flue gas collection
Gas port, low-temperature flue gas outlet conduit, online flue gas measurement regulation device are sequentially connected；Secondary Air circuit assemblies include high-temperature flue gas
Polishing filter, air volume control device, controllable air door.
2. the reduction pollutant discharge of a kind of flame heating furnace according to claim 1, it is characterized in that：It is described fresh
Heat exchanger tube in air duct component is arranged in the exhaust gases passes in fume emission channel components.
3. the reduction pollutant discharge of a kind of flame heating furnace according to claim 1, it is characterized in that：Gas content
Comprehensive detection control device includes temperature sensor, pressure sensor, oxygen level sensor.
4. the reduction pollutant discharge of a kind of flame heating furnace according to claim 1, it is characterized in that：Secondary Air is returned
Road component one end is connected with high-temperature flue gas collection gas port, and one end is connected with collection gas port.
5. a kind of flame heating furnace reduction pollutant discharge application method, it is characterized in that：Fresh air is empty through room temperature
Gas import, air volume control device, heat exchanger tube, collection gas port, air blower, gas content comprehensive detection control device enter burner hearth, arrange
The high-temperature flue gas put are through high-temperature flue gas entry pipeline, high-temperature flue gas collection gas port, exhaust gases passes, low-temperature flue gas collection gas port, low temperature cigarette
Gas outlet conduit, online flue gas measurement regulation device are externally discharged again into environment-friendly processing unit, are collected gas content and are comprehensively examined
Temperature sensor, pressure sensor, the data of oxygen level sensor in control device are surveyed, while collecting online flue gas measurement regulation and control
The data of device, are adjusted from fume emission channel components after being computed by air volume control device, air volume control device, controllable air door
Enter the high-temperature flue gas of fresh air channel components by Secondary Air circuit assemblies, form mixing air feeding burner hearth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013595.8A CN106765064A (en) | 2017-01-09 | 2017-01-09 | A kind of reduction pollutant discharge of flame heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013595.8A CN106765064A (en) | 2017-01-09 | 2017-01-09 | A kind of reduction pollutant discharge of flame heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765064A true CN106765064A (en) | 2017-05-31 |
Family
ID=58950588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013595.8A Pending CN106765064A (en) | 2017-01-09 | 2017-01-09 | A kind of reduction pollutant discharge of flame heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765064A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980888A (en) * | 2018-07-05 | 2018-12-11 | 珠海格力电器股份有限公司 | Gas heating equipment and control method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235171A (en) * | 1978-12-21 | 1980-11-25 | Chevron Research Company | Natural draft combustion zone optimizing method and apparatus |
| US4396369A (en) * | 1979-12-17 | 1983-08-02 | Servo-Instrument | Furnace air volume control apparatus |
| CN103017151A (en) * | 2012-12-11 | 2013-04-03 | 上海锅炉厂有限公司 | Oxygen-enriched combustion W-shaped flame boiler system and combustion process thereof |
| CN103148473A (en) * | 2013-03-12 | 2013-06-12 | 华北电力科学研究院有限责任公司 | Optimal operation method and system for utility boiler based on CO |
| CN103453542A (en) * | 2013-09-03 | 2013-12-18 | 程礼华 | Power plant carbon and oxygen circulation utilization device and process of device |
| CN203823745U (en) * | 2014-04-22 | 2014-09-10 | 东方电气集团东方锅炉股份有限公司 | Oxygen-enriched combustion boiler system |
| CN204693457U (en) * | 2015-06-23 | 2015-10-07 | 新乡新亚纸业集团股份有限公司 | A kind of boiler smoke cyclic utilization system |
| CN106247368A (en) * | 2016-07-29 | 2016-12-21 | 上海交通大学 | A kind of industrial coal powder boiler flue gas recirculation low nitrogen burning method and system |
| CN206347564U (en) * | 2017-01-09 | 2017-07-21 | 泉州恒兴能源节能技术有限公司 | A kind of reduction pollutant discharge of flame heating furnace |
-
2017
- 2017-01-09 CN CN201710013595.8A patent/CN106765064A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235171A (en) * | 1978-12-21 | 1980-11-25 | Chevron Research Company | Natural draft combustion zone optimizing method and apparatus |
| US4396369A (en) * | 1979-12-17 | 1983-08-02 | Servo-Instrument | Furnace air volume control apparatus |
| CN103017151A (en) * | 2012-12-11 | 2013-04-03 | 上海锅炉厂有限公司 | Oxygen-enriched combustion W-shaped flame boiler system and combustion process thereof |
| CN103148473A (en) * | 2013-03-12 | 2013-06-12 | 华北电力科学研究院有限责任公司 | Optimal operation method and system for utility boiler based on CO |
| CN103453542A (en) * | 2013-09-03 | 2013-12-18 | 程礼华 | Power plant carbon and oxygen circulation utilization device and process of device |
| CN203823745U (en) * | 2014-04-22 | 2014-09-10 | 东方电气集团东方锅炉股份有限公司 | Oxygen-enriched combustion boiler system |
| CN204693457U (en) * | 2015-06-23 | 2015-10-07 | 新乡新亚纸业集团股份有限公司 | A kind of boiler smoke cyclic utilization system |
| CN106247368A (en) * | 2016-07-29 | 2016-12-21 | 上海交通大学 | A kind of industrial coal powder boiler flue gas recirculation low nitrogen burning method and system |
| CN206347564U (en) * | 2017-01-09 | 2017-07-21 | 泉州恒兴能源节能技术有限公司 | A kind of reduction pollutant discharge of flame heating furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980888A (en) * | 2018-07-05 | 2018-12-11 | 珠海格力电器股份有限公司 | Gas heating equipment and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204460231U (en) | A kind of incinerator reduces discharged nitrous oxides system | |
| CN104075332B (en) | For improving the system and method for yellow phosphoric tail gas comprehensive utilization ratio | |
| CN104101225B (en) | For improving the system and method for calcium carbide stove exhaust comprehensive utilization ratio | |
| CN206439814U (en) | A kind of super low NO | |
| CN107899888A (en) | A kind of VOCs processing units for being used for accurate coating apparatus | |
| CN206347564U (en) | A kind of reduction pollutant discharge of flame heating furnace | |
| CN106765064A (en) | A kind of reduction pollutant discharge of flame heating furnace | |
| CN213983536U (en) | Natural gas boiler comprehensive utilization system | |
| CN208186363U (en) | A kind of system for pyrolyzing and burning of smoke backflow formula | |
| CN208205408U (en) | A kind of classification preheating energy-saving environment-friendly type hot-water boiler | |
| CN203549758U (en) | Carbon calciner waste heat boiler | |
| CN206347578U (en) | A kind of waste incineration air and gas system | |
| CN105157222A (en) | Energy-saving and dust-removing coal-fired boiler | |
| CN201170547Y (en) | Oxygenation combustion-supporting device for fire coal electrification boiler of circulating fluid bed | |
| CN201437987U (en) | Waste gas incinerator | |
| CN214148582U (en) | Novel environmental protection and energy saving's degrease drying furnace | |
| CN204534546U (en) | Biomass boiler environmental protection and energy saving control system | |
| CN205262226U (en) | Industrial stoves organic matter waste gas burns equipment of recycling | |
| CN211847164U (en) | Activated carbon production equipment | |
| CN204176655U (en) | For the device of exhaust-gas treatment and recycle and reuse | |
| CN208204987U (en) | A kind of fractional combustion supercharged oxygen-enriched boiler system | |
| CN207805904U (en) | VOCs processing units suitable for accurate coating apparatus | |
| CN205909513U (en) | High -efficient energy -saving environment -friendly hot water boiler | |
| CN111780151A (en) | Novel combustion system of coal-fired boiler | |
| CN205037573U (en) | Boiler waste heat utilizing device |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |