CN201582846U - Combustion control system of lignite unit - Google Patents
Combustion control system of lignite unit Download PDFInfo
- Publication number
- CN201582846U CN201582846U CN2010200015057U CN201020001505U CN201582846U CN 201582846 U CN201582846 U CN 201582846U CN 2010200015057 U CN2010200015057 U CN 2010200015057U CN 201020001505 U CN201020001505 U CN 201020001505U CN 201582846 U CN201582846 U CN 201582846U
- Authority
- CN
- China
- Prior art keywords
- air
- flue gas
- fan
- control system
- adjustable plate
- 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 - Lifetime
Links
- 239000003077 lignite Substances 0.000 title claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000003546 flue gas Substances 0.000 claims abstract description 74
- 239000003245 coal Substances 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 239000001301 oxygen Substances 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- 230000003750 conditioning effect Effects 0.000 claims description 27
- 239000003595 mist Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 206010022000 influenza Diseases 0.000 abstract 2
- 239000000446 fuel Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 239000002817 coal dust Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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
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- Air Supply (AREA)
- Chimneys And Flues (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200015057U CN201582846U (en) | 2010-01-05 | 2010-01-05 | Combustion control system of lignite unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200015057U CN201582846U (en) | 2010-01-05 | 2010-01-05 | Combustion control system of lignite unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201582846U true CN201582846U (en) | 2010-09-15 |
Family
ID=42724847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010200015057U Expired - Lifetime CN201582846U (en) | 2010-01-05 | 2010-01-05 | Combustion control system of lignite unit |
Country Status (1)
Country | Link |
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CN (1) | CN201582846U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102252324A (en) * | 2011-05-16 | 2011-11-23 | 徐州燃控科技股份有限公司 | Method for combusting fuel reburning low-nitrogen oxide |
CN102679706A (en) * | 2012-05-10 | 2012-09-19 | 山东电力工程咨询院有限公司 | Furnace smoke extraction lignite drying system of direct-blowing pulverizing system of double-inlet and double-outlet steel ball coal mill |
CN102116484B (en) * | 2010-01-05 | 2013-06-12 | 华北电力科学研究院有限责任公司 | Combustion control method and system for lignite-fired unit |
CN104141950A (en) * | 2014-07-18 | 2014-11-12 | 华南理工大学 | Device and method for reducing discharging of boiler NOx in powder mode |
CN104633637A (en) * | 2014-12-12 | 2015-05-20 | 国家电网公司 | Coal-fired boiler system |
CN112963374A (en) * | 2021-04-08 | 2021-06-15 | 西安热工研究院有限公司 | Double-fed system-based boiler blower system of wet cooling unit |
CN114184222A (en) * | 2021-10-11 | 2022-03-15 | 华能(浙江)能源开发有限公司玉环分公司 | Powder accumulation fire prevention detection method and device for pulverized coal pipe |
-
2010
- 2010-01-05 CN CN2010200015057U patent/CN201582846U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116484B (en) * | 2010-01-05 | 2013-06-12 | 华北电力科学研究院有限责任公司 | Combustion control method and system for lignite-fired unit |
CN102252324A (en) * | 2011-05-16 | 2011-11-23 | 徐州燃控科技股份有限公司 | Method for combusting fuel reburning low-nitrogen oxide |
CN102252324B (en) * | 2011-05-16 | 2013-03-27 | 徐州燃控科技股份有限公司 | Method for combusting fuel reburning low-nitrogen oxide |
CN102679706A (en) * | 2012-05-10 | 2012-09-19 | 山东电力工程咨询院有限公司 | Furnace smoke extraction lignite drying system of direct-blowing pulverizing system of double-inlet and double-outlet steel ball coal mill |
CN104141950A (en) * | 2014-07-18 | 2014-11-12 | 华南理工大学 | Device and method for reducing discharging of boiler NOx in powder mode |
CN104633637A (en) * | 2014-12-12 | 2015-05-20 | 国家电网公司 | Coal-fired boiler system |
CN112963374A (en) * | 2021-04-08 | 2021-06-15 | 西安热工研究院有限公司 | Double-fed system-based boiler blower system of wet cooling unit |
CN114184222A (en) * | 2021-10-11 | 2022-03-15 | 华能(浙江)能源开发有限公司玉环分公司 | Powder accumulation fire prevention detection method and device for pulverized coal pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NORTH CHINA POWER SCIENCE RESEARCH INST., CO., LTD Effective date: 20131031 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: NORTH CHINA POWER SCIENCE RESEARCH INST., CO., LTD. Effective date: 20131031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100045 XICHENG, BEIJING TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131031 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: North China Electrical Power Research Institute LLC Address before: 100045 Beijing Fuxingmenwai Di Zang an Nan Xiang No. Patentee before: North China Electrical Power Research Institute LLC |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100915 |