CN101403497B - 一种防止一级燃烧室结渣的微油点火旋流煤粉燃烧装置 - Google Patents
一种防止一级燃烧室结渣的微油点火旋流煤粉燃烧装置 Download PDFInfo
- Publication number
- CN101403497B CN101403497B CN2008101375061A CN200810137506A CN101403497B CN 101403497 B CN101403497 B CN 101403497B CN 2008101375061 A CN2008101375061 A CN 2008101375061A CN 200810137506 A CN200810137506 A CN 200810137506A CN 101403497 B CN101403497 B CN 101403497B
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- channel tube
- sleeve pipe
- wind channel
- fixed
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 79
- 239000002893 slag Substances 0.000 title 1
- 239000003245 coal Substances 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims description 17
- 230000003134 recirculating effect Effects 0.000 claims description 17
- 239000012141 concentrate Substances 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 39
- 239000002817 coal dust Substances 0.000 description 25
- 238000010304 firing Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000002802 bituminous coal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101375061A CN101403497B (zh) | 2008-11-12 | 2008-11-12 | 一种防止一级燃烧室结渣的微油点火旋流煤粉燃烧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101375061A CN101403497B (zh) | 2008-11-12 | 2008-11-12 | 一种防止一级燃烧室结渣的微油点火旋流煤粉燃烧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101403497A CN101403497A (zh) | 2009-04-08 |
CN101403497B true CN101403497B (zh) | 2010-10-06 |
Family
ID=40537590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101375061A Expired - Fee Related CN101403497B (zh) | 2008-11-12 | 2008-11-12 | 一种防止一级燃烧室结渣的微油点火旋流煤粉燃烧装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101403497B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015103831A1 (zh) * | 2014-01-13 | 2015-07-16 | 徐州燃控科技股份有限公司 | 一种节油/气点火稳燃低氮旋流煤粉燃烧器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102353049A (zh) * | 2011-08-10 | 2012-02-15 | 深圳东方锅炉控制有限公司 | 一种煤粉点火稳燃装置 |
CN102620292A (zh) * | 2012-04-23 | 2012-08-01 | 哈尔滨工业大学 | 一种煤粉高温富氧点火稳燃器 |
CN102679339B (zh) * | 2012-06-05 | 2014-05-07 | 唐山市金沙工贸有限公司 | 煤粉燃烧器 |
CN102679333A (zh) * | 2012-06-07 | 2012-09-19 | 上海锅炉厂有限公司 | 一种等离子点火煤粉燃烧器 |
CN102679335A (zh) * | 2012-06-07 | 2012-09-19 | 上海锅炉厂有限公司 | 一种微油量点火煤粉燃烧器 |
CN108087871A (zh) * | 2018-01-26 | 2018-05-29 | 山东大学 | 一种煤粉燃烧器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569295A (en) * | 1983-01-18 | 1986-02-11 | Stubinen Utveckling Ab | Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form |
US4915619A (en) * | 1988-05-05 | 1990-04-10 | The Babcock & Wilcox Company | Burner for coal, oil or gas firing |
CN1687641A (zh) * | 2005-04-30 | 2005-10-26 | 傅宁娟 | 贫煤微油冷态点火和超低负荷稳燃燃烧器 |
CN1912462A (zh) * | 2006-08-23 | 2007-02-14 | 傅宁娟 | 微油冷炉点火和超低负荷稳燃且具有低NOx排放的旋流燃烧器 |
CN101101115A (zh) * | 2007-07-27 | 2008-01-09 | 哈尔滨工业大学 | 一种小油量气化燃烧侧向点燃中心给粉旋流燃烧器 |
CN201093529Y (zh) * | 2007-08-10 | 2008-07-30 | 洛阳博耐特工程技术有限公司 | 两级钝体微油点火器 |
-
2008
- 2008-11-12 CN CN2008101375061A patent/CN101403497B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569295A (en) * | 1983-01-18 | 1986-02-11 | Stubinen Utveckling Ab | Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form |
US4915619A (en) * | 1988-05-05 | 1990-04-10 | The Babcock & Wilcox Company | Burner for coal, oil or gas firing |
CN1687641A (zh) * | 2005-04-30 | 2005-10-26 | 傅宁娟 | 贫煤微油冷态点火和超低负荷稳燃燃烧器 |
CN1912462A (zh) * | 2006-08-23 | 2007-02-14 | 傅宁娟 | 微油冷炉点火和超低负荷稳燃且具有低NOx排放的旋流燃烧器 |
CN101101115A (zh) * | 2007-07-27 | 2008-01-09 | 哈尔滨工业大学 | 一种小油量气化燃烧侧向点燃中心给粉旋流燃烧器 |
CN201093529Y (zh) * | 2007-08-10 | 2008-07-30 | 洛阳博耐特工程技术有限公司 | 两级钝体微油点火器 |
Non-Patent Citations (10)
Title |
---|
CN 101101115 A,全文. |
JP昭59-210205A 1984.11.28 |
JP昭62-80413A 1987.04.13 |
JP特开2005-114285A 2005.04.28 |
姚文达 等.电站锅炉微油点火技术现状与发展.华电技术30 1.2008,30(1),14-18. |
姚文达等.电站锅炉微油点火技术现状与发展.华电技术30 1.2008,30(1),14-18. * |
陈智超 等.大容量锅炉新型旋流煤粉燃烧技术的研究.动力工程25 5.2005,25(5),618-622. |
陈智超等.大容量锅炉新型旋流煤粉燃烧技术的研究.动力工程25 5.2005,25(5),618-622. * |
靖剑平 等.中心给粉燃烧器在燃用烟煤1025t/h锅炉上的应用.中国电机工程学报28 2.2008,28(2),1-7. |
靖剑平等.中心给粉燃烧器在燃用烟煤1025t/h锅炉上的应用.中国电机工程学报28 2.2008,28(2),1-7. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015103831A1 (zh) * | 2014-01-13 | 2015-07-16 | 徐州燃控科技股份有限公司 | 一种节油/气点火稳燃低氮旋流煤粉燃烧器 |
Also Published As
Publication number | Publication date |
---|---|
CN101403497A (zh) | 2009-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101403497B (zh) | 一种防止一级燃烧室结渣的微油点火旋流煤粉燃烧装置 | |
CN101846315B (zh) | 煤粉浓缩装置和包含该煤粉浓缩装置的内燃式煤粉燃烧器 | |
CN100470128C (zh) | 一种微油点火旋流煤粉燃烧器 | |
CN201126192Y (zh) | 一种等离子体点火燃烧器 | |
CN106224949B (zh) | 一种非同轴水平浓淡低NOx直流煤粉燃烧器 | |
CN101561138B (zh) | 二次浓缩双喷口微油量点燃煤粉装置 | |
CN100532937C (zh) | 一种小油量气化燃烧、侧向点燃中心给粉的旋流燃烧器 | |
CN208025506U (zh) | 一种煤粉燃烧器 | |
CN201137936Y (zh) | 旋流煤粉燃烧器 | |
CN201606876U (zh) | 一种低NOx煤粉燃烧器 | |
CN101349435B (zh) | 一种等离子体点火燃烧器 | |
CN108087871A (zh) | 一种煤粉燃烧器 | |
CN103123110B (zh) | 一种集粉浓缩的煤粉燃烧器及燃烧方法 | |
CN201803364U (zh) | 一种紧凑型富氧燃烧器 | |
CN208025504U (zh) | 一种煤粉燃烧器 | |
CN204756916U (zh) | 一种带有防焦风的褐煤旋流燃烧器 | |
CN203099816U (zh) | 一种带有反吹装置的双旋流工业锅炉煤粉燃烧器 | |
CN201875703U (zh) | 一种煤粉燃烧器及煤粉锅炉 | |
CN101603684B (zh) | 一种多油枪微油量点燃煤粉燃烧装置 | |
CN105698167A (zh) | 带外置式分离装置的旋流燃烧装置 | |
CN203131854U (zh) | 一种燃烧生物质成型燃料锅炉的二次风结构 | |
CN102226520B (zh) | 一种直接点燃垂直浓淡煤粉气流的燃烧装置及燃烧方法 | |
CN204786377U (zh) | 一种旋流少气煤粉燃烧器 | |
CN109631025A (zh) | 一种适用于工业煤粉锅炉的防结渣旋流煤粉燃烧装置 | |
CN101329064A (zh) | 小油量气化燃烧侧向多级开放式点燃中心给粉旋流燃烧器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING GUODIAN LONGGAOKE ENVIRONMENT ENGINEERING & TECHNOLOGY CO., LTD. Assignor: Harbin Institute of Technology Contract record no.: 2012990000154 Denomination of invention: Micro-oil ignition rotational flow breeze combustion device for preventing slag bonding of primary combustion chamber Granted publication date: 20101006 License type: Exclusive License Open date: 20090408 Record date: 20120330 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20201112 |