KR20250023979A - 가스 연속 분석 시스템 및 가스 연속 분석 방법 - Google Patents

가스 연속 분석 시스템 및 가스 연속 분석 방법 Download PDF

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Publication number
KR20250023979A
KR20250023979A KR1020247038452A KR20247038452A KR20250023979A KR 20250023979 A KR20250023979 A KR 20250023979A KR 1020247038452 A KR1020247038452 A KR 1020247038452A KR 20247038452 A KR20247038452 A KR 20247038452A KR 20250023979 A KR20250023979 A KR 20250023979A
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South Korea
Prior art keywords
gas
path
analyzer
purge
analysis system
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Pending
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KR1020247038452A
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English (en)
Korean (ko)
Inventor
고헤이 다치바나
다쿠야 이도
유키히로 이시자키
고스케 츠카타니
게이시 나카무라
Original Assignee
가부시키가이샤 호리바 세이샤쿠쇼
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Publication of KR20250023979A publication Critical patent/KR20250023979A/ko
Pending legal-status Critical Current

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    • 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

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  • 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)
KR1020247038452A 2022-06-16 2023-06-12 가스 연속 분석 시스템 및 가스 연속 분석 방법 Pending KR20250023979A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2022-097368 2022-06-16
JP2022097368 2022-06-16
JP2022130052 2022-08-17
JPJP-P-2022-130052 2022-08-17
JPJP-P-2022-205211 2022-12-22
JP2022205211 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
KR20250023979A true KR20250023979A (ko) 2025-02-18

Family

ID=89191248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247038452A Pending KR20250023979A (ko) 2022-06-16 2023-06-12 가스 연속 분석 시스템 및 가스 연속 분석 방법

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102904064B1 (ko) * 2025-04-22 2025-12-24 주식회사 엔비컨스 공정가스 연속측정 및 모니터링 시스템

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096889A (ja) 2011-11-02 2013-05-20 Fuji Electric Co Ltd 赤外線ガス分析計

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096889A (ja) 2011-11-02 2013-05-20 Fuji Electric Co Ltd 赤外線ガス分析計

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102904064B1 (ko) * 2025-04-22 2025-12-24 주식회사 엔비컨스 공정가스 연속측정 및 모니터링 시스템

Also Published As

Publication number Publication date
EP4542194A1 (en) 2025-04-23
TW202413916A (zh) 2024-04-01
CN119563101A (zh) 2025-03-04
JPWO2023243598A1 (https=) 2023-12-21
WO2023243598A1 (ja) 2023-12-21

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Date Code Title Description
PA0105 International application

Patent event date: 20241119

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application