CN107327839B - 一种循环流化床锅炉降氧抑氮系统及控制方法 - Google Patents
一种循环流化床锅炉降氧抑氮系统及控制方法 Download PDFInfo
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- CN107327839B CN107327839B CN201710700272.6A CN201710700272A CN107327839B CN 107327839 B CN107327839 B CN 107327839B CN 201710700272 A CN201710700272 A CN 201710700272A CN 107327839 B CN107327839 B CN 107327839B
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- China
- Prior art keywords
- flue gas
- boiler
- oxygen
- air inlet
- hearth
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- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
-
- 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
- F23C2202/00—Fluegas recirculation
- F23C2202/50—Control of recirculation rate
-
- 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
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/102—Control of recirculation rate
-
- 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)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201710700272.6A CN107327839B (zh) | 2017-08-16 | 2017-08-16 | 一种循环流化床锅炉降氧抑氮系统及控制方法 |
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CN201710700272.6A CN107327839B (zh) | 2017-08-16 | 2017-08-16 | 一种循环流化床锅炉降氧抑氮系统及控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN107327839A CN107327839A (zh) | 2017-11-07 |
CN107327839B true CN107327839B (zh) | 2023-08-18 |
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CN201710700272.6A Active CN107327839B (zh) | 2017-08-16 | 2017-08-16 | 一种循环流化床锅炉降氧抑氮系统及控制方法 |
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Families Citing this family (1)
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CN107875583A (zh) * | 2017-12-15 | 2018-04-06 | 辽宁工业大学 | 一种多功能收腹运动机及其运动评定方法 |
Citations (10)
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DE3703568A1 (de) * | 1987-02-06 | 1988-08-18 | Hoechst Ag | Verfahren zum betreiben von wirbelschichtoefen |
WO2002090829A1 (en) * | 2001-05-09 | 2002-11-14 | Fortum Oyj | Method and arrangement for reducing nitrogen oxide emissions froma fluidized bed combustion |
JP2008002782A (ja) * | 2006-06-26 | 2008-01-10 | Takuma Co Ltd | 6価クロムの生成を制御したクロムを含有する有機物を燃料とする流動層式燃焼炉の燃焼制御方法。 |
JP2010236848A (ja) * | 2009-03-11 | 2010-10-21 | Sumitomo Heavy Ind Ltd | 燃焼設備 |
JP2015045484A (ja) * | 2013-08-29 | 2015-03-12 | 株式会社Ihi | 流動層ボイラ |
CN104990072A (zh) * | 2015-07-01 | 2015-10-21 | 凤阳海泰科能源环境管理服务有限公司 | 一种高效低NOx排放的流化床锅炉 |
EP3106747A1 (en) * | 2015-06-15 | 2016-12-21 | Improbed AB | Control method for the operation of a combustion boiler |
CN106642091A (zh) * | 2016-12-18 | 2017-05-10 | 北京国能中电节能环保技术股份有限公司 | 流化床锅炉低氮燃烧方法 |
CN106969351A (zh) * | 2017-05-08 | 2017-07-21 | 中国华能集团清洁能源技术研究院有限公司 | 一种降低循环流化床锅炉NOx排放的烟气再循环方法与系统 |
CN207162522U (zh) * | 2017-08-16 | 2018-03-30 | 华能白山煤矸石发电有限公司 | 一种循环流化床锅炉降氧抑氮系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803020B1 (fr) * | 1999-12-22 | 2002-04-12 | Abb Alstom Power Comb | Procede pour reduire les emissions d'oxydes d'azote dans une installation de combustion en lit fluidise circulant |
FI125496B (fi) * | 2009-08-17 | 2015-10-30 | Valmet Technologies Oy | Menetelmä ja järjestely palamisolosuhteiden optimoimiseksi leijukerroskattilassa |
TW201544766A (zh) * | 2014-05-16 | 2015-12-01 | 中原大學 | 流體化床鍋爐以及其操作效率提升方法 |
-
2017
- 2017-08-16 CN CN201710700272.6A patent/CN107327839B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3703568A1 (de) * | 1987-02-06 | 1988-08-18 | Hoechst Ag | Verfahren zum betreiben von wirbelschichtoefen |
WO2002090829A1 (en) * | 2001-05-09 | 2002-11-14 | Fortum Oyj | Method and arrangement for reducing nitrogen oxide emissions froma fluidized bed combustion |
JP2008002782A (ja) * | 2006-06-26 | 2008-01-10 | Takuma Co Ltd | 6価クロムの生成を制御したクロムを含有する有機物を燃料とする流動層式燃焼炉の燃焼制御方法。 |
JP2010236848A (ja) * | 2009-03-11 | 2010-10-21 | Sumitomo Heavy Ind Ltd | 燃焼設備 |
JP2015045484A (ja) * | 2013-08-29 | 2015-03-12 | 株式会社Ihi | 流動層ボイラ |
EP3106747A1 (en) * | 2015-06-15 | 2016-12-21 | Improbed AB | Control method for the operation of a combustion boiler |
CN104990072A (zh) * | 2015-07-01 | 2015-10-21 | 凤阳海泰科能源环境管理服务有限公司 | 一种高效低NOx排放的流化床锅炉 |
CN106642091A (zh) * | 2016-12-18 | 2017-05-10 | 北京国能中电节能环保技术股份有限公司 | 流化床锅炉低氮燃烧方法 |
CN106969351A (zh) * | 2017-05-08 | 2017-07-21 | 中国华能集团清洁能源技术研究院有限公司 | 一种降低循环流化床锅炉NOx排放的烟气再循环方法与系统 |
CN207162522U (zh) * | 2017-08-16 | 2018-03-30 | 华能白山煤矸石发电有限公司 | 一种循环流化床锅炉降氧抑氮系统 |
Non-Patent Citations (1)
Title |
---|
烟气再循环燃烧技术在75t/h循环流化床锅炉上的应用;段东林等;《工业锅炉》;20160220(第01期);全文 * |
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