CN101206028A - 烟气喷射点燃煤粉气流的方法及点火燃烧器 - Google Patents
烟气喷射点燃煤粉气流的方法及点火燃烧器 Download PDFInfo
- Publication number
- CN101206028A CN101206028A CNA2006101053336A CN200610105333A CN101206028A CN 101206028 A CN101206028 A CN 101206028A CN A2006101053336 A CNA2006101053336 A CN A2006101053336A CN 200610105333 A CN200610105333 A CN 200610105333A CN 101206028 A CN101206028 A CN 101206028A
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- Prior art keywords
- flue gas
- coal
- burner
- coal dust
- airflow
- 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.)
- Granted
Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 52
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000002817 coal dust Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 238000010304 firing Methods 0.000 title claims description 11
- 239000003245 coal Substances 0.000 claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 claims abstract description 29
- 239000000779 smoke Substances 0.000 claims description 17
- 241001212038 Arcola Species 0.000 claims description 7
- 239000002551 biofuel Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000003034 coal gas Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 28
- 238000005516 engineering process Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combustion Of Fluid Fuel (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200610105333A CN101206028B (zh) | 2006-12-20 | 2006-12-20 | 烟气喷射点燃煤粉气流的方法及点火燃烧器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200610105333A CN101206028B (zh) | 2006-12-20 | 2006-12-20 | 烟气喷射点燃煤粉气流的方法及点火燃烧器 |
Publications (2)
Publication Number | Publication Date |
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CN101206028A true CN101206028A (zh) | 2008-06-25 |
CN101206028B CN101206028B (zh) | 2010-05-12 |
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CN200610105333A Active CN101206028B (zh) | 2006-12-20 | 2006-12-20 | 烟气喷射点燃煤粉气流的方法及点火燃烧器 |
Country Status (1)
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CN (1) | CN101206028B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104296142A (zh) * | 2014-09-28 | 2015-01-21 | 东北大学 | 燃气无焰纯氧燃烧器 |
CN105637296A (zh) * | 2013-10-18 | 2016-06-01 | 三菱日立电力系统欧洲有限公司 | 电厂燃烧器的点火方法和适合于该方法的煤粉燃烧器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128334C2 (de) * | 1981-07-17 | 1985-08-22 | Erich 5650 Solingen Benninghoven | Brenner für Kohlenstaub und Öl |
CN1313482A (zh) * | 2000-03-13 | 2001-09-19 | 辽宁电力科学研究院 | 煤粉多通道直接电点火方法及多通道直接电点火装置 |
-
2006
- 2006-12-20 CN CN200610105333A patent/CN101206028B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105637296A (zh) * | 2013-10-18 | 2016-06-01 | 三菱日立电力系统欧洲有限公司 | 电厂燃烧器的点火方法和适合于该方法的煤粉燃烧器 |
CN105637296B (zh) * | 2013-10-18 | 2018-03-30 | 三菱日立电力系统欧洲有限公司 | 电厂燃烧器的点火方法和适合于该方法的煤粉燃烧器 |
CN104296142A (zh) * | 2014-09-28 | 2015-01-21 | 东北大学 | 燃气无焰纯氧燃烧器 |
CN104296142B (zh) * | 2014-09-28 | 2016-06-29 | 东北大学 | 燃气无焰纯氧燃烧器 |
Also Published As
Publication number | Publication date |
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CN101206028B (zh) | 2010-05-12 |
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Legal Events
Date | Code | Title | Description |
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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: Xi'an Puhua Combustion Engineering Co., Ltd. Assignor: Zheng Pingan Contract record no.: 2012610000060 Denomination of invention: Method for firing coal-dust airflow by flue gas injection and ignition combustor Granted publication date: 20100512 License type: Exclusive License Open date: 20080625 Record date: 20120511 |
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ASS | Succession or assignment of patent right |
Owner name: DATANG HANCHENG NO. 2 POWER PLANT CO., LTD. Effective date: 20131031 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131031 Address after: 710043 box 7, 16 Torch Road, Shaanxi, Xi'an Patentee after: Zheng Pingan Patentee after: Datang Hancheng No.2 Power Plant Co., Ltd. Address before: Box No. 16 No. 7 East New Century Square 710043 Shaanxi province Xi'an City Torch Development Zone East Road (Xi'an Puhua Combustion Engineering Co. Ltd.) Patentee before: Zheng Pingan |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080625 Assignee: Xi'an Puhua Combustion Engineering Co., Ltd. Assignor: Zheng Pingan Contract record no.: 2012610000060 Denomination of invention: Method for firing coal-dust airflow by flue gas injection and ignition combustor Granted publication date: 20100512 License type: Exclusive License Record date: 20120511 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |