CN108224420B - 一种燃气锅炉二次风耦合型低NOx燃烧*** - Google Patents
一种燃气锅炉二次风耦合型低NOx燃烧*** Download PDFInfo
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- CN108224420B CN108224420B CN201810177948.2A CN201810177948A CN108224420B CN 108224420 B CN108224420 B CN 108224420B CN 201810177948 A CN201810177948 A CN 201810177948A CN 108224420 B CN108224420 B CN 108224420B
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- Prior art keywords
- combustion
- furnace chamber
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- air
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 95
- 230000008878 coupling Effects 0.000 title claims abstract description 11
- 238000010168 coupling process Methods 0.000 title claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 31
- 239000002737 fuel gas Substances 0.000 claims abstract description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 20
- 239000003546 flue gas Substances 0.000 claims description 20
- 238000005516 engineering process Methods 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000000446 fuel Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002912 waste gas 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
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- 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
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810177948.2A CN108224420B (zh) | 2018-03-05 | 2018-03-05 | 一种燃气锅炉二次风耦合型低NOx燃烧*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810177948.2A CN108224420B (zh) | 2018-03-05 | 2018-03-05 | 一种燃气锅炉二次风耦合型低NOx燃烧*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108224420A CN108224420A (zh) | 2018-06-29 |
CN108224420B true CN108224420B (zh) | 2024-04-26 |
Family
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Family Applications (1)
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CN201810177948.2A Active CN108224420B (zh) | 2018-03-05 | 2018-03-05 | 一种燃气锅炉二次风耦合型低NOx燃烧*** |
Country Status (1)
Country | Link |
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CN (1) | CN108224420B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591996A (zh) * | 2018-07-06 | 2018-09-28 | 上海华之邦科技股份有限公司 | 一种炉内燃尽风设置方法和采用燃尽风技术的锅炉 |
CN109028058B (zh) * | 2018-08-31 | 2024-07-12 | 李斌 | 一种稳焰型低氮燃烧器 |
CN110848668B (zh) * | 2019-09-25 | 2020-10-27 | 西安交通大学 | 一种天然气超低NOx燃烧***及方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101021315A (zh) * | 2007-02-28 | 2007-08-22 | 哈尔滨工业大学 | 一种防止高温腐蚀的低NOx旋流燃烧装置 |
CN102563640A (zh) * | 2012-01-19 | 2012-07-11 | 东方电气集团东方锅炉股份有限公司 | 高效燃烧低污染排放油燃烧器 |
CN103277795A (zh) * | 2013-05-27 | 2013-09-04 | 中国科学院广州能源研究所 | 可调节烟气自身再循环燃气燃烧器 |
CN206112931U (zh) * | 2016-09-14 | 2017-04-19 | 上海华之邦科技股份有限公司 | 一种二次风燃气锅炉燃烧器 |
CN107218602A (zh) * | 2017-07-19 | 2017-09-29 | 上海华之邦科技股份有限公司 | 一种低热值/低压力燃气燃烧器 |
CN107314366A (zh) * | 2017-08-17 | 2017-11-03 | 上海华之邦科技股份有限公司 | 一种采用二次风技术的π型燃气锅炉 |
CN107461743A (zh) * | 2017-09-22 | 2017-12-12 | 上海华之邦科技股份有限公司 | 一种低NOx高热值燃气燃烧器 |
CN208058830U (zh) * | 2018-03-05 | 2018-11-06 | 上海华之邦科技股份有限公司 | 一种燃气锅炉二次风耦合型低NOx燃烧*** |
-
2018
- 2018-03-05 CN CN201810177948.2A patent/CN108224420B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101021315A (zh) * | 2007-02-28 | 2007-08-22 | 哈尔滨工业大学 | 一种防止高温腐蚀的低NOx旋流燃烧装置 |
CN102563640A (zh) * | 2012-01-19 | 2012-07-11 | 东方电气集团东方锅炉股份有限公司 | 高效燃烧低污染排放油燃烧器 |
CN103277795A (zh) * | 2013-05-27 | 2013-09-04 | 中国科学院广州能源研究所 | 可调节烟气自身再循环燃气燃烧器 |
CN206112931U (zh) * | 2016-09-14 | 2017-04-19 | 上海华之邦科技股份有限公司 | 一种二次风燃气锅炉燃烧器 |
CN107218602A (zh) * | 2017-07-19 | 2017-09-29 | 上海华之邦科技股份有限公司 | 一种低热值/低压力燃气燃烧器 |
CN107314366A (zh) * | 2017-08-17 | 2017-11-03 | 上海华之邦科技股份有限公司 | 一种采用二次风技术的π型燃气锅炉 |
CN107461743A (zh) * | 2017-09-22 | 2017-12-12 | 上海华之邦科技股份有限公司 | 一种低NOx高热值燃气燃烧器 |
CN208058830U (zh) * | 2018-03-05 | 2018-11-06 | 上海华之邦科技股份有限公司 | 一种燃气锅炉二次风耦合型低NOx燃烧*** |
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CN108224420A (zh) | 2018-06-29 |
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Effective date of registration: 20240402 Address after: Room 1703J3, No. 25 Yixian Road, Yangpu District, Shanghai, 200437 Applicant after: Shanghai doctoral high environmental protection technology Co.,Ltd. Country or region after: China Address before: Room 602, No. 1, Lane 301, Changning Branch Road, Changning District, Shanghai, 200042 Applicant before: Li Bin Country or region before: China |
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