CN106642090B - 流化床锅炉低氮燃烧装置 - Google Patents
流化床锅炉低氮燃烧装置 Download PDFInfo
- Publication number
- CN106642090B CN106642090B CN201611173000.7A CN201611173000A CN106642090B CN 106642090 B CN106642090 B CN 106642090B CN 201611173000 A CN201611173000 A CN 201611173000A CN 106642090 B CN106642090 B CN 106642090B
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- China
- Prior art keywords
- air
- flue gas
- secondary air
- entrance
- gas recycled
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
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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
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- 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
- F23C2201/00—Staged combustion
- F23C2201/10—Furnace staging
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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
- F23C2202/00—Fluegas recirculation
- F23C2202/30—Premixing fluegas with combustion air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611173000.7A CN106642090B (zh) | 2016-12-18 | 2016-12-18 | 流化床锅炉低氮燃烧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611173000.7A CN106642090B (zh) | 2016-12-18 | 2016-12-18 | 流化床锅炉低氮燃烧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106642090A CN106642090A (zh) | 2017-05-10 |
CN106642090B true CN106642090B (zh) | 2019-05-03 |
Family
ID=58822266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611173000.7A Active CN106642090B (zh) | 2016-12-18 | 2016-12-18 | 流化床锅炉低氮燃烧装置 |
Country Status (1)
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CN (1) | CN106642090B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410797A (zh) * | 2019-08-20 | 2019-11-05 | 湖州嘉骏热电有限公司 | 一种针对可燃固废的cfb锅炉燃煤耦合处理工艺及该工艺的处理线 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204084343U (zh) * | 2014-09-15 | 2015-01-07 | 西安热工研究院有限公司 | 一种基于烟气再循环降低循环流化床锅炉NOx排放的装置 |
CN204574017U (zh) * | 2015-03-13 | 2015-08-19 | 北京哈宜节能环保科技开发有限公司 | 一种带分级送风燃烧系统的循环流化床锅炉 |
CN106051749A (zh) * | 2016-05-27 | 2016-10-26 | 青岛金田热电有限公司 | 一种基于循环流化床锅炉的低氮燃烧工艺 |
CN206540117U (zh) * | 2016-12-18 | 2017-10-03 | 北京国能中电节能环保技术股份有限公司 | 一种流化床锅炉低氮燃烧装置 |
CN206582836U (zh) * | 2016-12-18 | 2017-10-24 | 北京国能中电节能环保技术股份有限公司 | 一种低氮燃烧流化床锅炉 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002168423A (ja) * | 2000-12-01 | 2002-06-14 | Ishikawajima Harima Heavy Ind Co Ltd | 循環流動層ボイラ |
-
2016
- 2016-12-18 CN CN201611173000.7A patent/CN106642090B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204084343U (zh) * | 2014-09-15 | 2015-01-07 | 西安热工研究院有限公司 | 一种基于烟气再循环降低循环流化床锅炉NOx排放的装置 |
CN204574017U (zh) * | 2015-03-13 | 2015-08-19 | 北京哈宜节能环保科技开发有限公司 | 一种带分级送风燃烧系统的循环流化床锅炉 |
CN106051749A (zh) * | 2016-05-27 | 2016-10-26 | 青岛金田热电有限公司 | 一种基于循环流化床锅炉的低氮燃烧工艺 |
CN206540117U (zh) * | 2016-12-18 | 2017-10-03 | 北京国能中电节能环保技术股份有限公司 | 一种流化床锅炉低氮燃烧装置 |
CN206582836U (zh) * | 2016-12-18 | 2017-10-24 | 北京国能中电节能环保技术股份有限公司 | 一种低氮燃烧流化床锅炉 |
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CN106642090A (zh) | 2017-05-10 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170510 Assignee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Assignor: CHINA POWER CONSERVATION AND ENVIRONMENTAL PROTECTION CO.,LTD. Contract record no.: X2021980013177 Denomination of invention: Low nitrogen combustion device for fluidized bed boiler Granted publication date: 20190503 License type: Exclusive License Record date: 20211124 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low nitrogen combustion device for fluidized bed boiler Effective date of registration: 20211125 Granted publication date: 20190503 Pledgee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Pledgor: CHINA POWER CONSERVATION AND ENVIRONMENTAL PROTECTION CO.,LTD. Registration number: Y2021110000068 |