CN104315504A - 一种可抑制燃烧高温区形成的循环流化床锅炉及抑制方法 - Google Patents
一种可抑制燃烧高温区形成的循环流化床锅炉及抑制方法 Download PDFInfo
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- CN104315504A CN104315504A CN201410415445.6A CN201410415445A CN104315504A CN 104315504 A CN104315504 A CN 104315504A CN 201410415445 A CN201410415445 A CN 201410415445A CN 104315504 A CN104315504 A CN 104315504A
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- CN
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- Prior art keywords
- air
- biomass fuel
- material blanking
- burner hearth
- secondary air
- Prior art date
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- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 9
- 230000002401 inhibitory effect Effects 0.000 title abstract 5
- 239000000446 fuel Substances 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 60
- 239000002028 Biomass Substances 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000010899 nucleation Methods 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410415445.6A CN104315504B (zh) | 2014-08-21 | 2014-08-21 | 一种可抑制燃烧高温区形成的循环流化床锅炉及抑制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410415445.6A CN104315504B (zh) | 2014-08-21 | 2014-08-21 | 一种可抑制燃烧高温区形成的循环流化床锅炉及抑制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104315504A true CN104315504A (zh) | 2015-01-28 |
CN104315504B CN104315504B (zh) | 2017-01-11 |
Family
ID=52370777
Family Applications (1)
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CN201410415445.6A Active CN104315504B (zh) | 2014-08-21 | 2014-08-21 | 一种可抑制燃烧高温区形成的循环流化床锅炉及抑制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104315504B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832915A (zh) * | 2015-01-30 | 2015-08-12 | 武汉凯迪工程技术研究总院有限公司 | 生物质循环流化床锅炉掺烧燃煤飞灰方法及其设备 |
CN106907734A (zh) * | 2017-05-04 | 2017-06-30 | 苏州迪森能源技术有限公司 | 配风系统及混合燃料锅炉 |
CN108895440A (zh) * | 2018-04-24 | 2018-11-27 | 南昌大学 | 一种稻壳流态化反烧方法 |
CN109140429A (zh) * | 2018-09-07 | 2019-01-04 | 山东禹王生态食业有限公司 | 一种木屑流化床锅炉燃烧系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02208404A (ja) * | 1989-02-03 | 1990-08-20 | Ube Ind Ltd | 流動床ボイラの燃料供給装置 |
CN201844393U (zh) * | 2010-11-02 | 2011-05-25 | 肥城白庄煤矿有限公司 | 落煤管密封风装置 |
CN201992632U (zh) * | 2011-03-18 | 2011-09-28 | 中国电力企业联合会科技开发服务中心 | 流化床锅炉环形密封喷嘴吹扫播煤管道 |
CN203115996U (zh) * | 2013-03-07 | 2013-08-07 | 武汉凯迪工程技术研究总院有限公司 | 生物质循环流化床锅炉炉膛进风调节装置 |
CN204227417U (zh) * | 2014-08-21 | 2015-03-25 | 华能国际电力股份有限公司 | 一种可抑制燃烧高温区形成的循环流化床锅炉 |
-
2014
- 2014-08-21 CN CN201410415445.6A patent/CN104315504B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02208404A (ja) * | 1989-02-03 | 1990-08-20 | Ube Ind Ltd | 流動床ボイラの燃料供給装置 |
CN201844393U (zh) * | 2010-11-02 | 2011-05-25 | 肥城白庄煤矿有限公司 | 落煤管密封风装置 |
CN201992632U (zh) * | 2011-03-18 | 2011-09-28 | 中国电力企业联合会科技开发服务中心 | 流化床锅炉环形密封喷嘴吹扫播煤管道 |
CN203115996U (zh) * | 2013-03-07 | 2013-08-07 | 武汉凯迪工程技术研究总院有限公司 | 生物质循环流化床锅炉炉膛进风调节装置 |
CN204227417U (zh) * | 2014-08-21 | 2015-03-25 | 华能国际电力股份有限公司 | 一种可抑制燃烧高温区形成的循环流化床锅炉 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832915A (zh) * | 2015-01-30 | 2015-08-12 | 武汉凯迪工程技术研究总院有限公司 | 生物质循环流化床锅炉掺烧燃煤飞灰方法及其设备 |
CN104832915B (zh) * | 2015-01-30 | 2017-05-03 | 武汉凯迪工程技术研究总院有限公司 | 生物质循环流化床锅炉掺烧燃煤飞灰方法及其设备 |
CN106907734A (zh) * | 2017-05-04 | 2017-06-30 | 苏州迪森能源技术有限公司 | 配风系统及混合燃料锅炉 |
CN108895440A (zh) * | 2018-04-24 | 2018-11-27 | 南昌大学 | 一种稻壳流态化反烧方法 |
CN109140429A (zh) * | 2018-09-07 | 2019-01-04 | 山东禹王生态食业有限公司 | 一种木屑流化床锅炉燃烧系统 |
CN109140429B (zh) * | 2018-09-07 | 2020-03-17 | 山东禹王生态食业有限公司 | 一种木屑流化床锅炉燃烧系统 |
Also Published As
Publication number | Publication date |
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CN104315504B (zh) | 2017-01-11 |
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Owner name: CHINA HUANENG GROUP CLEAN ENERGY TECHNOLOGY RESEAR Free format text: FORMER OWNER: CHINA HUANENG GROUP R + D CENTER Effective date: 20150206 Owner name: HUANENG POWER INTERNATIONAL, INC. Free format text: FORMER OWNER: CHINA HUANENG GROUP CLEAN ENERGY TECHNOLOGY RESEARCH INSTITUTE CO., LTD. Effective date: 20150206 |
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Free format text: CORRECT: ADDRESS; FROM: 102209 CHANGPING, BEIJING TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20150206 Address after: 100031 Beijing, Xicheng District, the door of the revitalization of the main street, No. 6 Applicant after: Huaneng Power International,Inc. Applicant after: HUANENG CLEAN ENERGY Research Institute Address before: 102209 Beijing City, Beiqijia Town, the future of science and Technology City Huaneng innovation base experimental building, A floor, Applicant before: HUANENG CLEAN ENERGY Research Institute Applicant before: TECHNOLOGY INNOVATION CENTER OF CHINA HUANENG Group |
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