JP6822243B2 - ガスクロマトグラフ - Google Patents
ガスクロマトグラフ Download PDFInfo
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- JP6822243B2 JP6822243B2 JP2017052017A JP2017052017A JP6822243B2 JP 6822243 B2 JP6822243 B2 JP 6822243B2 JP 2017052017 A JP2017052017 A JP 2017052017A JP 2017052017 A JP2017052017 A JP 2017052017A JP 6822243 B2 JP6822243 B2 JP 6822243B2
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- JP
- Japan
- Prior art keywords
- column oven
- sheet metal
- column
- detector
- insulating material
- 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.)
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- 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
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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
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/52—Physical parameters
- G01N30/54—Temperature
-
- 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
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
-
- 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
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
-
- 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
-
- 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
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens
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- 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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
4 分離カラム
6 試料気化部
8 検出器
8a 検出部
8b 流路部
10 断熱材
12 板金
14 シール部材(外側シール部材)
16 シール部材(内側シール部材
Claims (4)
- 分離カラムと、
前記分離カラムを内部に収容し、ヒータ及び温度センサを用いて前記内部の温度を調節することにより前記分離カラムの温度を調節するように構成されたカラムオーブンと、
前記カラムオーブンの外面を囲う断熱材と、
前記断熱材のさらに外側を囲う板金と、
前記分離カラムが接続された流路部分及び前記流路部分を介して前記分離カラムと接続された検出部を備えた検出器であって、前記検出部が前記板金の上方に位置し、前記流路部分が前記板金、前記断熱材及び前記カラムオーブンの上面を貫通した状態で前記カラムオーブンの上面に取り付けられている検出器と、
前記カラムオーブンの少なくとも前記上面側における前記板金と前記断熱材との間に介在し、前記板金よりも内側に存在する流体が前記板金よりも外側へ移動することを遮断する外側シール部材と、を備えたガスクロマトグラフ。 - 前記カラムオーブンの筐体と前記断熱材との間に介在して前記筐体の内側から外側への流体の移動を遮断する内側シール部材をさらに備えている請求項1に記載のガスクロマトグラフ。
- 前記外側シール部材は薄膜状の部材である請求項1又は2に記載のガスクロマトグラフ。
- 前記外側シール部材はアルミニウムシート又はステンレスシートである請求項3に記載のガスクロマトグラフ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017052017A JP6822243B2 (ja) | 2017-03-17 | 2017-03-17 | ガスクロマトグラフ |
CN201810204907.8A CN108627603A (zh) | 2017-03-17 | 2018-03-13 | 气相色谱仪 |
US15/923,339 US10639580B2 (en) | 2017-03-17 | 2018-03-16 | Gas chromatograph device including improved heat transfer reduction to reduce detection errors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017052017A JP6822243B2 (ja) | 2017-03-17 | 2017-03-17 | ガスクロマトグラフ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018155568A JP2018155568A (ja) | 2018-10-04 |
JP6822243B2 true JP6822243B2 (ja) | 2021-01-27 |
Family
ID=63520856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017052017A Active JP6822243B2 (ja) | 2017-03-17 | 2017-03-17 | ガスクロマトグラフ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10639580B2 (ja) |
JP (1) | JP6822243B2 (ja) |
CN (1) | CN108627603A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109580852B (zh) * | 2019-02-03 | 2022-04-22 | 南京九岚纹仪器科技有限公司 | 一种全二维气相色谱仪及调制方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718850B2 (ja) * | 1985-12-03 | 1995-03-06 | 株式会社島津製作所 | ガスクロマトグラフ |
CN1211655C (zh) * | 2003-10-02 | 2005-07-20 | 海城市石油化工仪器厂 | 罐装岩屑、泥浆顶部空间气体自动分析装置 |
CN1284970C (zh) * | 2004-08-24 | 2006-11-15 | 赵继印 | 微小型气相色谱层析室 |
CN2736769Y (zh) * | 2004-08-24 | 2005-10-26 | 赵继印 | 微小型气相色谱层析室 |
CN101762661B (zh) * | 2010-01-28 | 2012-10-24 | 西华大学 | 色谱柱箱以及气相色谱仪 |
JP5471900B2 (ja) * | 2010-07-01 | 2014-04-16 | 株式会社島津製作所 | 液体クロマトグラフ装置 |
CN101995443A (zh) * | 2010-09-20 | 2011-03-30 | 西华大学 | 一种色谱仪柱箱 |
US9689847B2 (en) * | 2012-08-07 | 2017-06-27 | Shimadzu Corporation | Gas chromatography equipment |
WO2014041597A1 (ja) * | 2012-09-11 | 2014-03-20 | 株式会社島津製作所 | ガスクロマトグラフ装置 |
JP5949934B2 (ja) * | 2012-10-25 | 2016-07-13 | 株式会社島津製作所 | ガスクロマトグラフ装置 |
JP6458638B2 (ja) * | 2015-05-21 | 2019-01-30 | 株式会社島津製作所 | クロマトグラフ用オーブン及びそれを用いたクロマトグラフ |
CN204789490U (zh) * | 2015-06-08 | 2015-11-18 | 浙江海洋学院 | 一种多柱温箱气相色谱装置 |
CN205809013U (zh) * | 2016-07-25 | 2016-12-14 | 中国工程物理研究院材料研究所 | 一种基于高低温柱箱的新型箱盖 |
-
2017
- 2017-03-17 JP JP2017052017A patent/JP6822243B2/ja active Active
-
2018
- 2018-03-13 CN CN201810204907.8A patent/CN108627603A/zh active Pending
- 2018-03-16 US US15/923,339 patent/US10639580B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108627603A (zh) | 2018-10-09 |
US10639580B2 (en) | 2020-05-05 |
US20180264393A1 (en) | 2018-09-20 |
JP2018155568A (ja) | 2018-10-04 |
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