CN106644612B - 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
- Publication number
- CN106644612B CN106644612B CN201710107242.4A CN201710107242A CN106644612B CN 106644612 B CN106644612 B CN 106644612B CN 201710107242 A CN201710107242 A CN 201710107242A CN 106644612 B CN106644612 B CN 106644612B
- Authority
- CN
- China
- Prior art keywords
- flue gas
- sampling
- smoke
- temperature
- wall
- 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.)
- Active
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 239000003546 flue gas Substances 0.000 title claims abstract description 200
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 164
- 239000000779 smoke Substances 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 15
- 239000000523 sample Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010021143 Hypoxia 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
- 239000002253 acid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 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
- 230000008520 organization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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 (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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)
| Publication Number | Publication Date |
|---|---|
| CN106644612A CN106644612A (zh) | 2017-05-10 |
| CN106644612B true CN106644612B (zh) | 2023-07-25 |
Family
ID=58847552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106644612B (zh) |
Families Citing this family (15)
| 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 |
| 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 |
| CN111426649B (zh) * | 2020-05-11 | 2022-08-26 | 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 |
| 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 |
| CN113252325B (zh) * | 2021-05-08 | 2022-11-11 | 重庆红江机械有限责任公司 | 一种气体流量测量装置 |
| CN113945432A (zh) * | 2021-11-10 | 2022-01-18 | 西安热工研究院有限公司 | 一种烟气监测系统的采样装置及取样方法 |
| CN113899595A (zh) * | 2021-11-11 | 2022-01-07 | 西安热工研究院有限公司 | 一种用于烟气采样的吹扫冲洗切换装置及方法 |
| 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 |
| CN114923744A (zh) * | 2022-04-14 | 2022-08-19 | 内蒙古京宁热电有限责任公司 | 一种锅炉水冷壁多点局域式在线取样及流量调控装置 |
| CN116148414A (zh) * | 2023-02-27 | 2023-05-23 | 北京天地融创科技股份有限公司 | 用于氨煤生物质混燃的平焰燃烧实验装置及其使用方法 |
| ES2963026B2 (es) * | 2023-06-30 | 2024-11-27 | Centro De Investig Energeticas Medioambientales Y Tecnologicas Ciemat | Cámara para submuestreo continuo y simultáneo de aerosoles desde flujos confinados estacionarios o transitorios |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2671611B1 (fr) * | 1991-01-15 | 1998-08-28 | Air Liquide | Procede et installation de regulation de l'injection d'oxygene dans un four a arc electrique. |
| US7022992B2 (en) * | 2002-01-17 | 2006-04-04 | American Air Liquide, Inc. | 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 |
| CN102607904B (zh) * | 2012-03-29 | 2013-11-13 | 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 |
| CN105202560B (zh) * | 2015-10-26 | 2017-07-07 | 国网福建省电力有限公司 | 一种锅炉炉膛烟气的取样方法 |
| CN105675810B (zh) * | 2016-01-18 | 2017-10-20 | 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 |
| CN105865853B (zh) * | 2016-05-16 | 2020-04-03 | 威海捷诺曼自动化科技有限公司 | 船舶废气排放在线分析系统和利用该系统的分析方法 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN106644612A (zh) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106644612A (zh) | 锅炉水冷壁近壁区烟气分组在线监测系统 | |
| CN103077305B (zh) | 大型燃煤锅炉烟气流量软测量方法 | |
| CN104456538B (zh) | 一种减缓旋流对冲燃烧锅炉水冷壁高温腐蚀的装置及方法 | |
| CN101672732B (zh) | 循环流化床锅炉水冷飞灰取样装置 | |
| CN101706110A (zh) | 一种用于防止电站锅炉水冷壁高温腐蚀的贴壁风装置 | |
| CN104914036B (zh) | 一种管道耐腐蚀特性试验系统 | |
| CN209166926U (zh) | 环保脱硝出口cems网格取样及自动吹扫装置 | |
| WO2021174785A1 (zh) | 一种监测脱硝氨逃逸对下游回转式空气预热器影响的方法 | |
| CN110793039A (zh) | 一种垃圾焚烧余热锅炉烟气回流系统 | |
| CN111396921B (zh) | 一种高效低氮冷凝炉 | |
| CN106644613B (zh) | 锅炉水冷壁近壁区烟气取样装置 | |
| CN112945650B (zh) | 一种烟气取样装置及取样方法 | |
| CN215894526U (zh) | 一种新型锅炉高温防腐炉膛烟气在线测量装置 | |
| CN204285447U (zh) | 一种减缓旋流对冲燃烧锅炉水冷壁高温腐蚀的装置 | |
| CN110715288A (zh) | 一种用于四角切圆燃煤锅炉的贴壁风系统 | |
| CN112648607A (zh) | 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 | |
| CN201817532U (zh) | 轧钢系统加热炉中的煤气换热器 | |
| CN206740455U (zh) | 锅炉水冷壁近壁区烟气分组在线监测系统 | |
| CN206470092U (zh) | 锅炉水冷壁近壁区烟气取样装置 | |
| CN113805623B (zh) | 一种空气自对流箱型隔板装置的稳温调节控制模型及应用方法 | |
| CN206257695U (zh) | 蒸汽‑空气预热器 | |
| CN103486869A (zh) | 不结露烟气热能载移装置 | |
| CN204006086U (zh) | 一种可灵活控制制氢转化炉温度,消除尾部腐蚀的空气预热器 | |
| CN108061668A (zh) | 一种高硫煤机组烟气余热利用协同脱除中试试验台 | |
| CN210662857U (zh) | 一种用于工业窑炉的燃烧结构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 210046 Qixia, Jiangsu Province, Wonderland Road, No. 10, Applicant after: GUODIAN SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Applicant after: GUODIAN NANJING ELECTRIC POWER TEST RESEARCH Co.,Ltd. Address before: 210046 Qixia, Jiangsu Province, Wonderland Road, No. 10, Applicant before: Guodian Science and Technology Research Institute Applicant before: NANJING ELECTRICAL EQUIPMENT QUALITY PERFORMANCE TEST CENTER |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210023 fairyland Road, Qixia District, Nanjing, Jiangsu Province, No. 10 Patentee after: National Energy Group Science and Technology Research Institute Co.,Ltd. Patentee after: Guoneng Nanjing Electric Power Test Research Co.,Ltd. Address before: 210046 fairyland Road, Qixia District, Nanjing, Jiangsu Province, No. 10 Patentee before: GUODIAN SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: GUODIAN NANJING ELECTRIC POWER TEST RESEARCH Co.,Ltd. |