JPWO2023162494A1 - - Google Patents

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Publication number
JPWO2023162494A1
JPWO2023162494A1 JP2024502893A JP2024502893A JPWO2023162494A1 JP WO2023162494 A1 JPWO2023162494 A1 JP WO2023162494A1 JP 2024502893 A JP2024502893 A JP 2024502893A JP 2024502893 A JP2024502893 A JP 2024502893A JP WO2023162494 A1 JPWO2023162494 A1 JP WO2023162494A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024502893A
Other languages
Japanese (ja)
Other versions
JP7740498B2 (ja
JPWO2023162494A5 (https=
Priority date (The priority date 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 date listed.)
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Publication of JPWO2023162494A1 publication Critical patent/JPWO2023162494A1/ja
Publication of JPWO2023162494A5 publication Critical patent/JPWO2023162494A5/ja
Application granted granted Critical
Publication of JP7740498B2 publication Critical patent/JP7740498B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/66—Thermal conductivity detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/025—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with wetted adsorbents; Chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/30—Controlling by gas-analysis apparatus
    • 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
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/466—Flow patterns using more than one column with separation columns in parallel
    • 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
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/468—Flow patterns using more than one column involving switching between different column configurations
    • 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)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP2024502893A 2022-02-24 2023-01-12 ガス分析システム Active JP7740498B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022026556 2022-02-24
JP2022026556 2022-02-24
PCT/JP2023/000544 WO2023162494A1 (ja) 2022-02-24 2023-01-12 ガス分析システム

Publications (3)

Publication Number Publication Date
JPWO2023162494A1 true JPWO2023162494A1 (https=) 2023-08-31
JPWO2023162494A5 JPWO2023162494A5 (https=) 2024-10-23
JP7740498B2 JP7740498B2 (ja) 2025-09-17

Family

ID=87765390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024502893A Active JP7740498B2 (ja) 2022-02-24 2023-01-12 ガス分析システム

Country Status (5)

Country Link
US (1) US20250164454A1 (https=)
EP (1) EP4484945A4 (https=)
JP (1) JP7740498B2 (https=)
CN (1) CN118742809A (https=)
WO (1) WO2023162494A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118067925B (zh) * 2024-02-26 2024-09-03 青岛市计量技术研究院 一种可对不同气体进行检测的检测装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288959A (ja) * 1985-10-16 1987-04-23 Showa Denko Kk 炭素質材料の検査方法
JPH09505130A (ja) * 1993-09-24 1997-05-20 ローズマウント アナリティカル インコーポレイテッド ミクロ機械加工された弁装置
JPH11311620A (ja) * 1998-04-30 1999-11-09 Shimadzu Corp 圧力調整弁、及びこれを使用したガスクロマトグラフ
WO2013125001A1 (ja) * 2012-02-23 2013-08-29 株式会社島津製作所 多次元クロマトグラフ装置
WO2020129136A1 (ja) * 2018-12-17 2020-06-25 株式会社島津製作所 ガスクロマトグラフ、メンテナンス切り替えモード設定方法およびメンテナンス切り替えモード設定プログラム
JP2022514284A (ja) * 2018-12-17 2022-02-10 ネステ オサケ ユキチュア ユルキネン 再生可能な原料から高品質な成分を製造するための方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067227A (en) * 1975-03-19 1978-01-10 Carle Instruments, Inc. Hydrogen transfer system for gas chromatograph
US5281256A (en) * 1990-09-28 1994-01-25 Regents Of The University Of Michigan Gas chromatography system with column bifurcation and tunable selectivity
DE102011006452A1 (de) * 2011-03-30 2012-10-04 Siemens Aktiengesellschaft Verfahren zur chromatographischen Analyse eines Wasserstoff enthaltenden Gasgemischs
US20150369781A1 (en) * 2014-06-06 2015-12-24 The Penn State Research Foundation Mems flow control chip for gas chromatography

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288959A (ja) * 1985-10-16 1987-04-23 Showa Denko Kk 炭素質材料の検査方法
JPH09505130A (ja) * 1993-09-24 1997-05-20 ローズマウント アナリティカル インコーポレイテッド ミクロ機械加工された弁装置
JPH11311620A (ja) * 1998-04-30 1999-11-09 Shimadzu Corp 圧力調整弁、及びこれを使用したガスクロマトグラフ
WO2013125001A1 (ja) * 2012-02-23 2013-08-29 株式会社島津製作所 多次元クロマトグラフ装置
WO2020129136A1 (ja) * 2018-12-17 2020-06-25 株式会社島津製作所 ガスクロマトグラフ、メンテナンス切り替えモード設定方法およびメンテナンス切り替えモード設定プログラム
JP2022514284A (ja) * 2018-12-17 2022-02-10 ネステ オサケ ユキチュア ユルキネン 再生可能な原料から高品質な成分を製造するための方法

Also Published As

Publication number Publication date
WO2023162494A1 (ja) 2023-08-31
EP4484945A1 (en) 2025-01-01
EP4484945A4 (en) 2026-03-04
JP7740498B2 (ja) 2025-09-17
US20250164454A1 (en) 2025-05-22
CN118742809A (zh) 2024-10-01

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