CN101324339B - 一种全混合w型火焰锅炉燃尽风装置 - Google Patents
一种全混合w型火焰锅炉燃尽风装置 Download PDFInfo
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- CN101324339B CN101324339B CN2008100649346A CN200810064934A CN101324339B CN 101324339 B CN101324339 B CN 101324339B CN 2008100649346 A CN2008100649346 A CN 2008100649346A CN 200810064934 A CN200810064934 A CN 200810064934A CN 101324339 B CN101324339 B CN 101324339B
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- Prior art keywords
- air channel
- upper furnace
- overfire air
- boiler
- complete mixing
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- 238000002485 combustion reaction Methods 0.000 title claims description 22
- 210000004894 snout Anatomy 0.000 claims description 16
- 239000003245 coal Substances 0.000 abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 10
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 239000002956 ash Substances 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 239000002817 coal dust Substances 0.000 description 11
- 239000003500 flue dust Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000036642 wellbeing Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Abstract
Description
燃尽风率 | 无燃尽风 | 10% | 20% | 25% | 30% |
NO<sub>x</sub>排放量(mg/m<sup>3</sup>,折算氧量6%) | 2101 | 1850 | 1150 | 970 | 820 |
NO<sub>x</sub>排放量下降幅度(%) | ----- | 11.9 | 45.3 | 53.8 | 61.0 |
是否达到国家标准 | 否 | 否 | 否 | 是 | 是 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100649346A CN101324339B (zh) | 2008-07-16 | 2008-07-16 | 一种全混合w型火焰锅炉燃尽风装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100649346A CN101324339B (zh) | 2008-07-16 | 2008-07-16 | 一种全混合w型火焰锅炉燃尽风装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101324339A CN101324339A (zh) | 2008-12-17 |
CN101324339B true CN101324339B (zh) | 2010-06-23 |
Family
ID=40187978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100649346A Expired - Fee Related CN101324339B (zh) | 2008-07-16 | 2008-07-16 | 一种全混合w型火焰锅炉燃尽风装置 |
Country Status (1)
Country | Link |
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CN (1) | CN101324339B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101806450B (zh) * | 2010-04-20 | 2011-08-10 | 哈尔滨工业大学 | 一种适用于不同负荷煤粉型锅炉的燃尽风装置 |
CN103672867B (zh) * | 2013-11-29 | 2016-01-20 | 华电电力科学研究院 | 一种高效低污染的w型火焰锅炉燃尽风装置及方法 |
CN104696950B (zh) * | 2013-12-06 | 2017-09-12 | 烟台龙源电力技术股份有限公司 | 一种具有多组燃尽风喷口的w火焰锅炉 |
CN108167823B (zh) * | 2018-01-29 | 2024-05-24 | 西安交通大学 | 一种带轴向可调叶片防止燃烧器喷口结渣的装置 |
CN110220214A (zh) * | 2019-04-23 | 2019-09-10 | 苏州金洋环保科技有限公司 | 一种取暖炉 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1587799A (zh) * | 2004-07-22 | 2005-03-02 | 华中科技大学 | W型火焰锅炉燃尽风装置及方法 |
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2008
- 2008-07-16 CN CN2008100649346A patent/CN101324339B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1587799A (zh) * | 2004-07-22 | 2005-03-02 | 华中科技大学 | W型火焰锅炉燃尽风装置及方法 |
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CN101324339A (zh) | 2008-12-17 |
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Assignee: BEIJING GUODIAN LONGGAOKE ENVIRONMENT ENGINEERING & TECHNOLOGY Co.,Ltd. Assignor: Harbin Institute of Technology Contract record no.: 2012990000155 Denomination of invention: Complete mixing W type flame boiler combustion exhausted wind apparatus Granted publication date: 20100623 License type: Exclusive License Open date: 20081217 Record date: 20120330 |
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