CN102095773A - 烟气含氧量测量方法及系统 - Google Patents
烟气含氧量测量方法及系统 Download PDFInfo
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- CN102095773A CN102095773A CN 200910252753 CN200910252753A CN102095773A CN 102095773 A CN102095773 A CN 102095773A CN 200910252753 CN200910252753 CN 200910252753 CN 200910252753 A CN200910252753 A CN 200910252753A CN 102095773 A CN102095773 A CN 102095773A
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- Prior art keywords
- flue
- flue gas
- handling equipment
- air preheater
- ash
- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000001301 oxygen Substances 0.000 title claims abstract description 82
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 82
- 239000000779 smoke Substances 0.000 title abstract description 9
- 238000000691 measurement method Methods 0.000 title abstract 2
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000000523 sample Substances 0.000 claims abstract description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 88
- 239000003546 flue gas Substances 0.000 claims description 88
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 1
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
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CN 200910252753 CN102095773B (zh) | 2009-12-09 | 2009-12-09 | 烟气含氧量测量方法及系统 |
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CN 200910252753 CN102095773B (zh) | 2009-12-09 | 2009-12-09 | 烟气含氧量测量方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN102095773A true CN102095773A (zh) | 2011-06-15 |
CN102095773B CN102095773B (zh) | 2013-06-26 |
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CN 200910252753 Active CN102095773B (zh) | 2009-12-09 | 2009-12-09 | 烟气含氧量测量方法及系统 |
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CN (1) | CN102095773B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103344563A (zh) * | 2013-06-07 | 2013-10-09 | 上海大学 | 一种自适应调色调光机器视觉光源检测装置及方法 |
CN103940641A (zh) * | 2014-05-13 | 2014-07-23 | 北京国电龙源环保工程有限公司 | 脱硝装置用矩阵式多点取样系统 |
CN104849108A (zh) * | 2015-05-18 | 2015-08-19 | 苏靖 | 抽气式烟气含氧量在线监测方法及装置 |
CN106018012A (zh) * | 2016-05-30 | 2016-10-12 | 瓮福紫金化工股份有限公司 | 锅炉尾部氧气分析预处理装置 |
CN106546653A (zh) * | 2016-11-21 | 2017-03-29 | 山东电力研究院 | 一种适用于氧化锆氧量计氧量测量的烟气抽吸系统及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2014635A1 (en) * | 1989-04-24 | 1990-10-24 | Claud B. Heuszel | Method and means for measuring the oxygen content of flue gas in a boiler |
CN2076238U (zh) * | 1990-03-16 | 1991-05-01 | 山东南定热电厂 | 工业炉旁路烟道氧化锆氧量计 |
CN2158500Y (zh) * | 1993-02-13 | 1994-03-09 | 河北省环境保护工程设备厂 | 一种多管除尘器 |
CN201016955Y (zh) * | 2007-03-27 | 2008-02-06 | 鞍山联友环保节能科技有限公司 | 新型高稳定反吹式氧化锆传感器 |
CN201331506Y (zh) * | 2008-10-27 | 2009-10-21 | 哈尔滨龙成智能仪表公司 | 一种在高温、高粉尘浓度条件下测量氧浓度的氧检测装置 |
-
2009
- 2009-12-09 CN CN 200910252753 patent/CN102095773B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103344563A (zh) * | 2013-06-07 | 2013-10-09 | 上海大学 | 一种自适应调色调光机器视觉光源检测装置及方法 |
CN103344563B (zh) * | 2013-06-07 | 2015-07-29 | 上海大学 | 一种自适应调色调光机器视觉光源检测装置及方法 |
CN103940641A (zh) * | 2014-05-13 | 2014-07-23 | 北京国电龙源环保工程有限公司 | 脱硝装置用矩阵式多点取样系统 |
CN103940641B (zh) * | 2014-05-13 | 2016-06-15 | 北京国电龙源环保工程有限公司 | 脱硝装置用矩阵式多点取样系统 |
CN104849108A (zh) * | 2015-05-18 | 2015-08-19 | 苏靖 | 抽气式烟气含氧量在线监测方法及装置 |
CN104849108B (zh) * | 2015-05-18 | 2019-03-29 | 苏靖 | 抽气式烟气含氧量在线监测方法及装置 |
CN106018012A (zh) * | 2016-05-30 | 2016-10-12 | 瓮福紫金化工股份有限公司 | 锅炉尾部氧气分析预处理装置 |
CN106546653A (zh) * | 2016-11-21 | 2017-03-29 | 山东电力研究院 | 一种适用于氧化锆氧量计氧量测量的烟气抽吸系统及方法 |
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CN102095773B (zh) | 2013-06-26 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121226 |
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Effective date of registration: 20121226 Address after: 100045 Beijing Fuxingmenwai Di Zang an Nan Xiang No. Applicant after: North China Electrical Power Research Institute LLC Applicant after: State Grid Corporation of China Address before: 100045 Beijing Fuxingmenwai Di Zang an Nan Xiang No. Applicant before: North China Electrical Power Research Institute LLC |
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