CN106644612A - 锅炉水冷壁近壁区烟气分组在线监测系统 - Google Patents
锅炉水冷壁近壁区烟气分组在线监测系统 Download PDFInfo
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- CN106644612A CN106644612A CN201710107242.4A CN201710107242A CN106644612A CN 106644612 A CN106644612 A CN 106644612A CN 201710107242 A CN201710107242 A CN 201710107242A CN 106644612 A CN106644612 A CN 106644612A
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- smoke
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- 239000000779 smoke Substances 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 238000005070 sampling Methods 0.000 claims abstract description 105
- 239000000523 sample Substances 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 239000003546 flue gas Substances 0.000 claims description 110
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 107
- 239000007789 gas Substances 0.000 claims description 101
- 238000001816 cooling Methods 0.000 claims description 30
- 238000013459 approach Methods 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 239000003500 flue dust Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000002817 coal dust Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0059—Avoiding interference of a gas with the gas to be measured
- G01N33/006—Avoiding interference of water vapour with the gas to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
- G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N2001/227—Sampling from a flowing stream of gas separating gas from solid, e.g. filter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N2001/2282—Devices for withdrawing samples in the gaseous state with cooling means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710107242.4A CN106644612B (zh) | 2017-02-27 | 2017-02-27 | 锅炉水冷壁近壁区烟气分组在线监测系统 |
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CN201710107242.4A CN106644612B (zh) | 2017-02-27 | 2017-02-27 | 锅炉水冷壁近壁区烟气分组在线监测系统 |
Publications (2)
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CN106644612A true CN106644612A (zh) | 2017-05-10 |
CN106644612B CN106644612B (zh) | 2023-07-25 |
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CN201710107242.4A Active CN106644612B (zh) | 2017-02-27 | 2017-02-27 | 锅炉水冷壁近壁区烟气分组在线监测系统 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167418A (zh) * | 2017-05-24 | 2017-09-15 | 南京博沃科技发展有限公司 | 一种锅炉水冷壁高温腐蚀在线监测方法及监测系统 |
CN107966334A (zh) * | 2018-01-16 | 2018-04-27 | 国电环境保护研究院 | 一种燃煤锅炉烟气取样系统及取样方法 |
CN109696332A (zh) * | 2018-03-16 | 2019-04-30 | 中电华创电力技术研究有限公司 | 一种单元组合式烟气均流系统 |
CN111426649A (zh) * | 2020-05-11 | 2020-07-17 | 国电科学技术研究院有限公司 | 锅炉炉膛近水冷壁还原性气氛测试及燃烧巡优调整系统 |
CN112648607A (zh) * | 2020-11-25 | 2021-04-13 | 华能国际电力股份有限公司德州电厂 | 一种网格法co在线监测的水冷壁局部还原性气氛监测系统 |
CN112763648A (zh) * | 2020-11-25 | 2021-05-07 | 华能国际电力股份有限公司德州电厂 | 一种贫煤锅炉炉膛烟气气氛测量方法 |
CN112834705A (zh) * | 2021-01-07 | 2021-05-25 | 清华大学 | 一种煤粉锅炉炉膛及其气体在线监测预警系统 |
CN113252325A (zh) * | 2021-05-08 | 2021-08-13 | 重庆红江机械有限责任公司 | 一种气体流量测量装置 |
CN114396693A (zh) * | 2021-12-28 | 2022-04-26 | 中国原子能科学研究院 | 一种微负压柜通风系统及其泄漏检测方法 |
CN114509194A (zh) * | 2020-11-17 | 2022-05-17 | 宝山钢铁股份有限公司 | 一种自动仪表取样测点在线疏通方法及其装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5344122A (en) * | 1991-01-15 | 1994-09-06 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Tubular rod and device for sampling and analyzing fumes and apparatus including such device |
US20030160174A1 (en) * | 2002-01-17 | 2003-08-28 | Michael Grant | Method and apparatus for real-time monitoring of furnace flue gases |
CN102589001A (zh) * | 2012-03-15 | 2012-07-18 | 浙江大学 | 基于烟气成分的煤粉锅炉水冷壁高温腐蚀倾向性分析方法 |
CN102607904A (zh) * | 2012-03-29 | 2012-07-25 | 浙江大学 | 锅炉水冷壁高温腐蚀气氛监测装置 |
CN203772607U (zh) * | 2014-04-15 | 2014-08-13 | 国家电网公司 | 一种锅炉尾部烟道氧量测量系统 |
CN105202560A (zh) * | 2015-10-26 | 2015-12-30 | 国网福建省电力有限公司 | 一种锅炉炉膛烟气的取样方法 |
CN105675810A (zh) * | 2016-01-18 | 2016-06-15 | 南京博沃科技发展有限公司 | 一种锅炉水冷壁高温腐蚀气氛监测系统及高温腐蚀气氛的监测方法 |
CN105865853A (zh) * | 2016-05-16 | 2016-08-17 | 威海捷诺曼自动化科技有限公司 | 一种船舶废气排放在线分析系统 |
CN206740455U (zh) * | 2017-02-27 | 2017-12-12 | 国电科学技术研究院 | 锅炉水冷壁近壁区烟气分组在线监测系统 |
-
2017
- 2017-02-27 CN CN201710107242.4A patent/CN106644612B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5344122A (en) * | 1991-01-15 | 1994-09-06 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Tubular rod and device for sampling and analyzing fumes and apparatus including such device |
US20030160174A1 (en) * | 2002-01-17 | 2003-08-28 | Michael Grant | Method and apparatus for real-time monitoring of furnace flue gases |
CN102589001A (zh) * | 2012-03-15 | 2012-07-18 | 浙江大学 | 基于烟气成分的煤粉锅炉水冷壁高温腐蚀倾向性分析方法 |
CN102607904A (zh) * | 2012-03-29 | 2012-07-25 | 浙江大学 | 锅炉水冷壁高温腐蚀气氛监测装置 |
CN203772607U (zh) * | 2014-04-15 | 2014-08-13 | 国家电网公司 | 一种锅炉尾部烟道氧量测量系统 |
CN105202560A (zh) * | 2015-10-26 | 2015-12-30 | 国网福建省电力有限公司 | 一种锅炉炉膛烟气的取样方法 |
CN105675810A (zh) * | 2016-01-18 | 2016-06-15 | 南京博沃科技发展有限公司 | 一种锅炉水冷壁高温腐蚀气氛监测系统及高温腐蚀气氛的监测方法 |
CN105865853A (zh) * | 2016-05-16 | 2016-08-17 | 威海捷诺曼自动化科技有限公司 | 一种船舶废气排放在线分析系统 |
CN206740455U (zh) * | 2017-02-27 | 2017-12-12 | 国电科学技术研究院 | 锅炉水冷壁近壁区烟气分组在线监测系统 |
Non-Patent Citations (1)
Title |
---|
梁绍华等: "锅炉高温腐蚀在线监测技术的研究", 《动力工程》 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167418B (zh) * | 2017-05-24 | 2020-05-01 | 南京博沃科技发展有限公司 | 一种锅炉水冷壁高温腐蚀在线监测方法及监测系统 |
CN107167418A (zh) * | 2017-05-24 | 2017-09-15 | 南京博沃科技发展有限公司 | 一种锅炉水冷壁高温腐蚀在线监测方法及监测系统 |
CN107966334A (zh) * | 2018-01-16 | 2018-04-27 | 国电环境保护研究院 | 一种燃煤锅炉烟气取样系统及取样方法 |
CN107966334B (zh) * | 2018-01-16 | 2024-03-22 | 国电环境保护研究院有限公司 | 一种燃煤锅炉烟气取样系统及取样方法 |
CN109696332A (zh) * | 2018-03-16 | 2019-04-30 | 中电华创电力技术研究有限公司 | 一种单元组合式烟气均流系统 |
CN111426649A (zh) * | 2020-05-11 | 2020-07-17 | 国电科学技术研究院有限公司 | 锅炉炉膛近水冷壁还原性气氛测试及燃烧巡优调整系统 |
CN114509194A (zh) * | 2020-11-17 | 2022-05-17 | 宝山钢铁股份有限公司 | 一种自动仪表取样测点在线疏通方法及其装置 |
CN114509194B (zh) * | 2020-11-17 | 2023-11-14 | 宝山钢铁股份有限公司 | 一种自动仪表取样测点在线疏通方法及其装置 |
CN112763648A (zh) * | 2020-11-25 | 2021-05-07 | 华能国际电力股份有限公司德州电厂 | 一种贫煤锅炉炉膛烟气气氛测量方法 |
CN112648607A (zh) * | 2020-11-25 | 2021-04-13 | 华能国际电力股份有限公司德州电厂 | 一种网格法co在线监测的水冷壁局部还原性气氛监测系统 |
CN112834705B (zh) * | 2021-01-07 | 2021-12-17 | 清华大学 | 一种煤粉锅炉炉膛及其气体在线监测预警系统 |
CN112834705A (zh) * | 2021-01-07 | 2021-05-25 | 清华大学 | 一种煤粉锅炉炉膛及其气体在线监测预警系统 |
CN113252325A (zh) * | 2021-05-08 | 2021-08-13 | 重庆红江机械有限责任公司 | 一种气体流量测量装置 |
CN114396693A (zh) * | 2021-12-28 | 2022-04-26 | 中国原子能科学研究院 | 一种微负压柜通风系统及其泄漏检测方法 |
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