CN109115721B - 基于可调谐激光器具有自校准功能的气体遥测装置 - Google Patents
基于可调谐激光器具有自校准功能的气体遥测装置 Download PDFInfo
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- CN109115721B CN109115721B CN201811072992.3A CN201811072992A CN109115721B CN 109115721 B CN109115721 B CN 109115721B CN 201811072992 A CN201811072992 A CN 201811072992A CN 109115721 B CN109115721 B CN 109115721B
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- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 42
- 238000005516 engineering process Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000001285 laser absorption spectroscopy Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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CN201811072992.3A CN109115721B (zh) | 2018-09-14 | 2018-09-14 | 基于可调谐激光器具有自校准功能的气体遥测装置 |
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CN201811072992.3A CN109115721B (zh) | 2018-09-14 | 2018-09-14 | 基于可调谐激光器具有自校准功能的气体遥测装置 |
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CN114184556A (zh) * | 2021-12-21 | 2022-03-15 | 交通运输部天津水运工程科学研究所 | 一种内河船舶尾气遥测自动校准系统及方法 |
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CN103471994A (zh) * | 2013-09-09 | 2013-12-25 | 中国电子科技集团公司第八研究所 | 单光纤传输气体多次反射池探测装置 |
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CN106802288A (zh) * | 2017-03-22 | 2017-06-06 | 河北大学 | 基于可调谐激光和超连续谱激光的气体检测装置和方法 |
CN107144549A (zh) * | 2017-05-11 | 2017-09-08 | 西安科技大学 | 基于tdlas痕量co气体浓度的检测装置和方法 |
CN108106998A (zh) * | 2018-01-05 | 2018-06-01 | 王子剑 | 大气污染物检测装置及检测方法 |
CN108254338A (zh) * | 2018-03-20 | 2018-07-06 | 哈工大鞍山工业技术研究院有限公司 | 基于光谱吸收法的变压器油中气体含量在线监测装置 |
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US9360415B2 (en) * | 2010-10-21 | 2016-06-07 | Spectrasensors, Inc. | Dynamic reconstruction of a calibration state of an absorption spectrometer |
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CN102735644A (zh) * | 2012-07-06 | 2012-10-17 | 北京大方科技有限责任公司 | 一种原位式激光气体分析仪的在线标定方法 |
CN103471994A (zh) * | 2013-09-09 | 2013-12-25 | 中国电子科技集团公司第八研究所 | 单光纤传输气体多次反射池探测装置 |
CN104964948A (zh) * | 2015-06-11 | 2015-10-07 | 李昌伟 | 一种检测幽门螺杆菌感染的系统 |
CN105372205A (zh) * | 2015-11-25 | 2016-03-02 | 山西大学 | 基于S2f方法的免定标波长调制光谱气体检测方法 |
CN106802288A (zh) * | 2017-03-22 | 2017-06-06 | 河北大学 | 基于可调谐激光和超连续谱激光的气体检测装置和方法 |
CN107144549A (zh) * | 2017-05-11 | 2017-09-08 | 西安科技大学 | 基于tdlas痕量co气体浓度的检测装置和方法 |
CN108106998A (zh) * | 2018-01-05 | 2018-06-01 | 王子剑 | 大气污染物检测装置及检测方法 |
CN108254338A (zh) * | 2018-03-20 | 2018-07-06 | 哈工大鞍山工业技术研究院有限公司 | 基于光谱吸收法的变压器油中气体含量在线监测装置 |
CN209231211U (zh) * | 2018-09-14 | 2019-08-09 | 国家海洋局第一海洋研究所 | 一种自校准式气体遥测装置 |
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危险气体泄漏的光学遥测技术及其进展;刘秀 等;《红外技术》;第31卷(第10期);第563-567、572页 * |
调谐激光吸收光谱技术在典型灾害气体检测中应用研究;祝玉泉;《中国博士论文数据全文库工程科技Ⅰ辑》;第36-37、65-66页 * |
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