CN113108283B - 气体燃料部分预混低氮燃烧器 - Google Patents
气体燃料部分预混低氮燃烧器 Download PDFInfo
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- CN113108283B CN113108283B CN202110480933.5A CN202110480933A CN113108283B CN 113108283 B CN113108283 B CN 113108283B CN 202110480933 A CN202110480933 A CN 202110480933A CN 113108283 B CN113108283 B CN 113108283B
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- 239000007789 gas Substances 0.000 title claims abstract description 81
- 239000000446 fuel Substances 0.000 title claims abstract description 55
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 25
- 239000011148 porous material Substances 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000002737 fuel gas Substances 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
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- 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
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
-
- 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
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- 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
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- 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
- F23D14/70—Baffles or like flow-disturbing devices
-
- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/82—Preventing flashback or blowback
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110480933.5A CN113108283B (zh) | 2021-04-30 | 2021-04-30 | 气体燃料部分预混低氮燃烧器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110480933.5A CN113108283B (zh) | 2021-04-30 | 2021-04-30 | 气体燃料部分预混低氮燃烧器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113108283A CN113108283A (zh) | 2021-07-13 |
CN113108283B true CN113108283B (zh) | 2023-03-28 |
Family
ID=76720711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110480933.5A Active CN113108283B (zh) | 2021-04-30 | 2021-04-30 | 气体燃料部分预混低氮燃烧器 |
Country Status (1)
Country | Link |
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CN (1) | CN113108283B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672895A (zh) * | 2013-12-11 | 2014-03-26 | 河北工业大学 | 超低热值燃气燃烧器 |
CN106051817A (zh) * | 2016-07-20 | 2016-10-26 | 北京神雾环境能源科技集团股份有限公司 | 用于蓄热式燃烧器的点火烧嘴以及燃烧器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000283408A (ja) * | 1999-03-31 | 2000-10-13 | Tokyo Gas Co Ltd | 低NOxバーナ |
DE102005027698A1 (de) * | 2005-06-15 | 2006-12-21 | Daimlerchrysler Ag | Porenbrenner mit einer Flammensperre |
CN101158469B (zh) * | 2007-11-06 | 2010-06-02 | 东北大学 | 一种分段式多孔陶瓷介质气体燃料燃烧器 |
CN101968220B (zh) * | 2010-10-28 | 2012-01-11 | 河北工业大学 | 低氮氧化物燃烧工艺和燃烧装置以及应用 |
KR101494623B1 (ko) * | 2013-11-12 | 2015-02-24 | 한국에너지기술연구원 | 난분해성 유해가스의 소각처리를 위한 연소 장치 및 그 연소장치를 이용한 처리방법 |
CN205717197U (zh) * | 2016-04-22 | 2016-11-23 | 王建学 | 一种超低氮氧化物排放燃气燃烧器 |
CN108180475B (zh) * | 2018-01-10 | 2023-08-22 | 沈阳工程学院 | 一种轴向和径向稳燃的预混气体多孔介质燃烧器 |
CN108413395B (zh) * | 2018-05-15 | 2023-11-03 | 武汉科技大学 | 一种多孔介质预混燃烧器 |
CN110186043B (zh) * | 2019-04-30 | 2020-06-16 | 中国科学院广州能源研究所 | 阵列多孔表面火焰燃烧器 |
CN110887040B (zh) * | 2019-11-14 | 2024-06-21 | 清华大学 | 一种燃气燃烧器及其低氮燃烧方法 |
CN111121023B (zh) * | 2020-01-10 | 2024-06-04 | 清华大学 | 一种燃料侧烟气再循环氮燃烧器及其燃烧方法 |
-
2021
- 2021-04-30 CN CN202110480933.5A patent/CN113108283B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672895A (zh) * | 2013-12-11 | 2014-03-26 | 河北工业大学 | 超低热值燃气燃烧器 |
CN106051817A (zh) * | 2016-07-20 | 2016-10-26 | 北京神雾环境能源科技集团股份有限公司 | 用于蓄热式燃烧器的点火烧嘴以及燃烧器 |
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CN113108283A (zh) | 2021-07-13 |
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Effective date of registration: 20240304 Address after: 030032 No. 100, Zhengyang Street, science and technology innovation city, Taiyuan transformation and comprehensive reform demonstration zone, Shanxi Province Patentee after: SHANXI RESEARCH INSTITUTE FOR CLEAN ENERGY, TSINGHUA University Country or region after: China Patentee after: TSINGHUA University Address before: 030032 No. 10 Electronic Street, Taiyuan City, Shanxi Province Patentee before: SHANXI RESEARCH INSTITUTE FOR CLEAN ENERGY, TSINGHUA University Country or region before: China |