JPWO2023095876A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2023095876A5 JPWO2023095876A5 JP2023563756A JP2023563756A JPWO2023095876A5 JP WO2023095876 A5 JPWO2023095876 A5 JP WO2023095876A5 JP 2023563756 A JP2023563756 A JP 2023563756A JP 2023563756 A JP2023563756 A JP 2023563756A JP WO2023095876 A5 JPWO2023095876 A5 JP WO2023095876A5
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- absorption
- measuring
- calculated based
- acetaldehyde
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 claims 36
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 30
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 20
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 20
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 20
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 20
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims 10
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims 10
- 229910021529 ammonia Inorganic materials 0.000 claims 10
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 10
- 239000001272 nitrous oxide Substances 0.000 claims 10
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims 8
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims 6
- 239000000567 combustion gas Substances 0.000 claims 6
- 238000005259 measurement Methods 0.000 claims 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 230000002452 interceptive effect Effects 0.000 claims 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 2
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021191221 | 2021-11-25 | ||
| PCT/JP2022/043560 WO2023095876A1 (ja) | 2021-11-25 | 2022-11-25 | 分析装置及び分析方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023095876A1 JPWO2023095876A1 (https=) | 2023-06-01 |
| JPWO2023095876A5 true JPWO2023095876A5 (https=) | 2024-08-09 |
Family
ID=86539633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023563756A Pending JPWO2023095876A1 (https=) | 2021-11-25 | 2022-11-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240418637A1 (https=) |
| EP (1) | EP4439049A4 (https=) |
| JP (1) | JPWO2023095876A1 (https=) |
| CN (1) | CN118140129A (https=) |
| WO (1) | WO2023095876A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7605283B1 (ja) * | 2023-12-19 | 2024-12-24 | Ｊｆｅスチール株式会社 | 未燃アンモニア濃度の推定方法、加熱炉の操業方法、バーナ設備の操業方法、および加熱炉の制御装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5703365A (en) * | 1994-03-25 | 1997-12-30 | Nippon Sanso Corporation | Infrared spectroscopic analysis method for gases and device employing the method therein |
| JP4449058B2 (ja) * | 2004-08-09 | 2010-04-14 | 独立行政法人科学技術振興機構 | 気体中微量物質の濃度測定方法 |
| WO2006085646A1 (ja) * | 2005-02-14 | 2006-08-17 | Japan Science And Technology Agency | ガス相関法によるガス濃度測定装置 |
| JP5594514B2 (ja) * | 2010-03-16 | 2014-09-24 | 富士電機株式会社 | レーザ式ガス分析計 |
| JP2016090521A (ja) | 2014-11-11 | 2016-05-23 | 株式会社島津製作所 | ガス吸光度測定装置 |
| JP6513762B2 (ja) * | 2016-12-15 | 2019-05-15 | 株式会社堀場製作所 | 分析装置、分析装置用プログラム及び分析方法 |
| EP3401666A1 (de) * | 2017-05-11 | 2018-11-14 | Mettler-Toledo GmbH | Gasmesssystem |
| CN218524582U (zh) * | 2019-12-17 | 2023-02-24 | 株式会社堀场制作所 | 分析装置及分析系统 |
-
2022
- 2022-11-25 JP JP2023563756A patent/JPWO2023095876A1/ja active Pending
- 2022-11-25 US US18/704,347 patent/US20240418637A1/en active Pending
- 2022-11-25 EP EP22898658.4A patent/EP4439049A4/en active Pending
- 2022-11-25 WO PCT/JP2022/043560 patent/WO2023095876A1/ja not_active Ceased
- 2022-11-25 CN CN202280070548.6A patent/CN118140129A/zh active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shang et al. | Quartz-enhanced photoacoustic NH3 sensor exploiting a large-prong-spacing quartz tuning fork and an optical fiber amplifier for biomedical applications | |
| Cao et al. | Humidity enhanced N2O photoacoustic sensor with a 4.53 μm quantum cascade laser and Kalman filter | |
| Cui et al. | Photonic sensing of the atmosphere by absorption spectroscopy | |
| US8654334B1 (en) | Incoherent cavity ringdown spectroscopy gas analyzer coupled with periodic chemical scrubbing | |
| CN101819140B (zh) | 气态单质汞浓度的连续监测装置和方法 | |
| RU2336518C2 (ru) | Фотоакустический способ измерения концентрации неуглеводородного компонента в метаносодержащей газовой смеси | |
| JP7169339B2 (ja) | 排気ガスの気体種の濃度を光学的に測定する方法及びシステム | |
| CN101256140A (zh) | 同时监测二氧化硫和一氧化氮气体浓度的便携装置及测量方法 | |
| JP2018091827A (ja) | ガス分析装置及びガス分析方法 | |
| CN104280355A (zh) | 氨气和二氧化硫气体浓度的检测装置和检测方法 | |
| Kumar et al. | Dual absorption broadband photoacoustic technique to eliminate interference in gas mixtures | |
| CN116297268A (zh) | 一种氨气和水蒸气浓度同时在线检测方法 | |
| KR20150115036A (ko) | 비분산자외선을 이용한 no/no2 멀티측정기 및 no/no2 멀티 측정방법 | |
| CN117388204B (zh) | 一氧化氮气体分析系统、方法及计算机可读存储介质 | |
| Xu et al. | Micro quartz crystal tuning fork based photothermal spectroscopy for trace gas detection | |
| Xu et al. | Design of nitrogen oxide detection system based on non-dispersive infrared technology | |
| Li et al. | Simultaneous measurement of SO2 and CO2 for sulfur content detection in marine diesel fuel using QCL absorption spectroscopy | |
| JP6888089B2 (ja) | ガス分析装置、ガス分析装置用プログラム、及びガス分析方法 | |
| JPWO2023095864A5 (https=) | ||
| JPWO2023095876A5 (https=) | ||
| US20250321184A1 (en) | Infrared gas analyzer, and infrared gas analysis method | |
| US20240418638A1 (en) | Machine learning device, exhaust gas analysis device, machine learning method, exhaust gas analysis method, machine learning program, and exhaust gas analysis program | |
| Kondo et al. | Development Of On-board Multi-component Gas Analyzer Toward Euro 7 | |
| JPWO2023218983A5 (https=) | ||
| JP2011007534A (ja) | ガス分析装置、及び当該ガス分析装置を用いたガスセルの圧力又は流量の制御方法 |