CN119563101A - 气体连续分析系统和气体连续分析方法 - Google Patents
气体连续分析系统和气体连续分析方法 Download PDFInfo
- Publication number
- CN119563101A CN119563101A CN202380042116.9A CN202380042116A CN119563101A CN 119563101 A CN119563101 A CN 119563101A CN 202380042116 A CN202380042116 A CN 202380042116A CN 119563101 A CN119563101 A CN 119563101A
- Authority
- CN
- China
- Prior art keywords
- gas
- flow path
- analyzer
- purge
- continuous analysis
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
-
- 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
- G01N33/0006—Calibrating gas analysers
-
- 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
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- 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
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-097368 | 2022-06-16 | ||
| JP2022097368 | 2022-06-16 | ||
| JP2022130052 | 2022-08-17 | ||
| JP2022-130052 | 2022-08-17 | ||
| JP2022205211 | 2022-12-22 | ||
| JP2022-205211 | 2022-12-22 | ||
| PCT/JP2023/021728 WO2023243598A1 (ja) | 2022-06-16 | 2023-06-12 | ガス連続分析システム及びガス連続分析方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119563101A true CN119563101A (zh) | 2025-03-04 |
Family
ID=89191248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380042116.9A Pending CN119563101A (zh) | 2022-06-16 | 2023-06-12 | 气体连续分析系统和气体连续分析方法 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4542194A1 (https=) |
| JP (1) | JPWO2023243598A1 (https=) |
| KR (1) | KR20250023979A (https=) |
| CN (1) | CN119563101A (https=) |
| TW (1) | TW202413916A (https=) |
| WO (1) | WO2023243598A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7711333B1 (ja) * | 2025-02-17 | 2025-07-22 | 東京瓦斯株式会社 | ガス濃度の測定方法及び正常異常の判断方法 |
| KR102904064B1 (ko) * | 2025-04-22 | 2025-12-24 | 주식회사 엔비컨스 | 공정가스 연속측정 및 모니터링 시스템 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631726Y2 (https=) * | 1976-04-09 | 1981-07-29 | ||
| JP2010281668A (ja) * | 2009-06-04 | 2010-12-16 | Toyota Motor Corp | 排ガス計測システム |
| JP5837415B2 (ja) * | 2011-01-12 | 2015-12-24 | 株式会社堀場製作所 | 多段希釈機構に用いられる臨界オリフィス型定流量器の特性測定方法 |
| JP2013096889A (ja) | 2011-11-02 | 2013-05-20 | Fuji Electric Co Ltd | 赤外線ガス分析計 |
| JP4925493B1 (ja) * | 2011-11-14 | 2012-04-25 | 株式会社ベスト測器 | 混合ガス流量制御装置および排ガス浄化触媒評価装置 |
-
2023
- 2023-06-02 TW TW112120741A patent/TW202413916A/zh unknown
- 2023-06-12 KR KR1020247038452A patent/KR20250023979A/ko active Pending
- 2023-06-12 EP EP23823888.5A patent/EP4542194A1/en active Pending
- 2023-06-12 JP JP2024528848A patent/JPWO2023243598A1/ja active Pending
- 2023-06-12 WO PCT/JP2023/021728 patent/WO2023243598A1/ja not_active Ceased
- 2023-06-12 CN CN202380042116.9A patent/CN119563101A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20250023979A (ko) | 2025-02-18 |
| EP4542194A1 (en) | 2025-04-23 |
| TW202413916A (zh) | 2024-04-01 |
| JPWO2023243598A1 (https=) | 2023-12-21 |
| WO2023243598A1 (ja) | 2023-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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