CN102563690A - 一种控制燃煤锅炉氮氧化物排放的方法 - Google Patents
一种控制燃煤锅炉氮氧化物排放的方法 Download PDFInfo
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- CN102563690A CN102563690A CN2012100272914A CN201210027291A CN102563690A CN 102563690 A CN102563690 A CN 102563690A CN 2012100272914 A CN2012100272914 A CN 2012100272914A CN 201210027291 A CN201210027291 A CN 201210027291A CN 102563690 A CN102563690 A CN 102563690A
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000003245 coal Substances 0.000 title claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 66
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 39
- 238000002485 combustion reaction Methods 0.000 claims abstract description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 7
- 230000003647 oxidation Effects 0.000 claims description 38
- 238000002309 gasification Methods 0.000 claims description 32
- 239000012075 bio-oil Substances 0.000 claims description 13
- 239000002802 bituminous coal Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 239000003077 lignite Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000003250 coal slurry Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000005842 biochemical reaction Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 claims description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003830 anthracite Substances 0.000 claims description 2
- -1 living beings Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000000197 pyrolysis Methods 0.000 abstract description 5
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 29
- 239000000843 powder Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 6
- 239000000571 coke Substances 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 239000003500 flue dust Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980196A (zh) * | 2012-12-12 | 2013-03-20 | 山东大学 | 一种污泥破碎热解资源化利用的装置及工艺 |
CN105363328A (zh) * | 2014-08-25 | 2016-03-02 | 中石化洛阳工程有限公司 | 一种fcc两段再生装置烟气脱硝方法 |
CN105879579A (zh) * | 2014-11-26 | 2016-08-24 | 华北电力大学 | 一种实现电站锅炉降低重金属及NOx污染物排放的方法及系统 |
CN107036081A (zh) * | 2017-06-07 | 2017-08-11 | 龙口矿业集团有限公司 | 一种分级燃烧加热炉及用其实现炉内脱硝的方法 |
CN109359369A (zh) * | 2018-10-08 | 2019-02-19 | 沈阳工程学院 | 一种生物质层燃锅炉炉内氮氧化物生成预测快速计算方法 |
CN110173695A (zh) * | 2019-04-29 | 2019-08-27 | 同济大学 | 一种抑制肉骨粉热解挥发分燃烧中氮氧化物生成的方法 |
CN111425866A (zh) * | 2020-03-27 | 2020-07-17 | 西安交通大学 | 一种耦合半焦与污泥掺烧的电站锅炉低NOx混燃系统 |
CN114076317A (zh) * | 2020-08-20 | 2022-02-22 | 中石化南京化工研究院有限公司 | 含硫废弃物系统、反应炉燃烧控制方法、装置及存储介质 |
Citations (6)
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CN1203117A (zh) * | 1997-06-25 | 1998-12-30 | 中国科学院化工冶金研究所 | 解耦循环流化床燃烧系统及其脱硫与脱硝方法 |
CN1403737A (zh) * | 2001-09-04 | 2003-03-19 | 中国科学院过程工程研究所 | 原煤的层状解耦式燃烧技术及机械层状解耦式燃烧炉 |
CN1415891A (zh) * | 2001-10-31 | 2003-05-07 | 清华大学 | 一种用生物质热解气再燃脱硝的燃烧方法及其装置 |
US20050036926A1 (en) * | 2003-08-14 | 2005-02-17 | General Electric Company | Mercury reduction system and method in combustion flue gas using coal blending |
US20060257800A1 (en) * | 2005-05-11 | 2006-11-16 | Hamid Sarv | Oxy-fuel reburn: a method for NOx reduction by fuel reburning with oxygen |
CN101650025A (zh) * | 2008-08-15 | 2010-02-17 | 中国科学院过程工程研究所 | 解耦燃烧炉及解耦燃烧方法 |
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2012
- 2012-02-08 CN CN201210027291.4A patent/CN102563690B/zh active Active
Patent Citations (6)
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CN1203117A (zh) * | 1997-06-25 | 1998-12-30 | 中国科学院化工冶金研究所 | 解耦循环流化床燃烧系统及其脱硫与脱硝方法 |
CN1403737A (zh) * | 2001-09-04 | 2003-03-19 | 中国科学院过程工程研究所 | 原煤的层状解耦式燃烧技术及机械层状解耦式燃烧炉 |
CN1415891A (zh) * | 2001-10-31 | 2003-05-07 | 清华大学 | 一种用生物质热解气再燃脱硝的燃烧方法及其装置 |
US20050036926A1 (en) * | 2003-08-14 | 2005-02-17 | General Electric Company | Mercury reduction system and method in combustion flue gas using coal blending |
US20060257800A1 (en) * | 2005-05-11 | 2006-11-16 | Hamid Sarv | Oxy-fuel reburn: a method for NOx reduction by fuel reburning with oxygen |
CN101650025A (zh) * | 2008-08-15 | 2010-02-17 | 中国科学院过程工程研究所 | 解耦燃烧炉及解耦燃烧方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980196B (zh) * | 2012-12-12 | 2015-04-15 | 山东大学 | 一种污泥破碎热解资源化利用的装置及工艺 |
CN102980196A (zh) * | 2012-12-12 | 2013-03-20 | 山东大学 | 一种污泥破碎热解资源化利用的装置及工艺 |
CN105363328A (zh) * | 2014-08-25 | 2016-03-02 | 中石化洛阳工程有限公司 | 一种fcc两段再生装置烟气脱硝方法 |
CN105363328B (zh) * | 2014-08-25 | 2018-02-16 | 中石化洛阳工程有限公司 | 一种fcc两段再生装置烟气脱硝方法 |
CN105879579B (zh) * | 2014-11-26 | 2019-10-11 | 中国神华能源股份有限公司 | 一种实现电站锅炉降低重金属及NOx污染物排放的方法及系统 |
CN105879579A (zh) * | 2014-11-26 | 2016-08-24 | 华北电力大学 | 一种实现电站锅炉降低重金属及NOx污染物排放的方法及系统 |
CN107036081A (zh) * | 2017-06-07 | 2017-08-11 | 龙口矿业集团有限公司 | 一种分级燃烧加热炉及用其实现炉内脱硝的方法 |
CN107036081B (zh) * | 2017-06-07 | 2023-10-03 | 龙口矿业集团有限公司 | 一种分级燃烧加热炉及用其实现炉内脱硝的方法 |
CN109359369A (zh) * | 2018-10-08 | 2019-02-19 | 沈阳工程学院 | 一种生物质层燃锅炉炉内氮氧化物生成预测快速计算方法 |
CN110173695A (zh) * | 2019-04-29 | 2019-08-27 | 同济大学 | 一种抑制肉骨粉热解挥发分燃烧中氮氧化物生成的方法 |
CN111425866A (zh) * | 2020-03-27 | 2020-07-17 | 西安交通大学 | 一种耦合半焦与污泥掺烧的电站锅炉低NOx混燃系统 |
CN111425866B (zh) * | 2020-03-27 | 2021-04-20 | 西安交通大学 | 一种耦合半焦与污泥掺烧的电站锅炉低NOx混燃系统 |
CN114076317A (zh) * | 2020-08-20 | 2022-02-22 | 中石化南京化工研究院有限公司 | 含硫废弃物系统、反应炉燃烧控制方法、装置及存储介质 |
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