CN113906363B - 超临界流体装置及超临界流体装置的压力控制方法 - Google Patents

超临界流体装置及超临界流体装置的压力控制方法 Download PDF

Info

Publication number
CN113906363B
CN113906363B CN201980096903.5A CN201980096903A CN113906363B CN 113906363 B CN113906363 B CN 113906363B CN 201980096903 A CN201980096903 A CN 201980096903A CN 113906363 B CN113906363 B CN 113906363B
Authority
CN
China
Prior art keywords
pressure
flow path
supercritical fluid
target value
intermediate target
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.)
Active
Application number
CN201980096903.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN113906363A (zh
Inventor
尾和道晃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Publication of CN113906363A publication Critical patent/CN113906363A/zh
Application granted granted Critical
Publication of CN113906363B publication Critical patent/CN113906363B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/40—Selective adsorption, e.g. chromatography characterised by the separation mechanism using supercritical fluid as mobile phase or eluent
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • 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
    • G01N2030/027—Liquid 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
    • G01N2030/285—Control of physical parameters of the fluid carrier electrically driven 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
CN201980096903.5A 2019-06-11 2019-06-11 超临界流体装置及超临界流体装置的压力控制方法 Active CN113906363B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/023153 WO2020250314A1 (ja) 2019-06-11 2019-06-11 超臨界流体装置および超臨界流体装置における圧力制御方法

Publications (2)

Publication Number Publication Date
CN113906363A CN113906363A (zh) 2022-01-07
CN113906363B true CN113906363B (zh) 2025-01-14

Family

ID=73781683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980096903.5A Active CN113906363B (zh) 2019-06-11 2019-06-11 超临界流体装置及超临界流体装置的压力控制方法

Country Status (4)

Country Link
US (1) US12332221B2 (https=)
JP (2) JPWO2020250314A1 (https=)
CN (1) CN113906363B (https=)
WO (1) WO2020250314A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024117892A1 (de) * 2024-06-25 2026-01-08 Alexander Bozic Chromatographie-Anlage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004265203A (ja) * 2003-03-03 2004-09-24 Riken Seiki Kk 圧力制御方法及びその装置
WO2015029253A1 (ja) * 2013-09-02 2015-03-05 株式会社島津製作所 圧力制御バルブ及び超臨界流体クロマトグラフ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE401000B (sv) * 1972-03-21 1978-04-17 Sieke Helmut Sett att komprimera jord, sand, grus, makadam och liknande
JPH0715458B2 (ja) * 1987-08-13 1995-02-22 日本分光株式会社 抽出・クロマトグラフ分離・分取装置
JPH0830989B2 (ja) * 1987-01-17 1996-03-27 日本分光株式会社 超臨界流体用圧力制御装置
US5240603A (en) * 1990-03-02 1993-08-31 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5198115A (en) * 1991-07-09 1993-03-30 Analytical Bio-Chemistry Laboratories, Inc. Integrated instrument for supercritical fluid sample extraction, sample separation and concentration
AU2004290868B2 (en) * 2003-11-19 2008-04-17 Scf Technologies A/S A method and process for controlling the temperature, pressure-and density profiles in dense fluid processes
JP4430977B2 (ja) * 2004-05-12 2010-03-10 ダイセル化学工業株式会社 超臨界流体クロマトグラフィーによる光学異性体の製造方法
US20130015138A1 (en) * 2011-06-24 2013-01-17 Applied Separations, Inc. Compressible liquid flash chromatography
CN106662554B (zh) 2014-08-28 2019-04-02 株式会社岛津制作所 分析装置及分析方法
JP6458504B2 (ja) 2015-01-14 2019-01-30 株式会社島津製作所 超臨界流体−液体クロマトグラフとその分析方法
JP2018189449A (ja) * 2017-04-28 2018-11-29 株式会社島津製作所 分離方法および分析方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004265203A (ja) * 2003-03-03 2004-09-24 Riken Seiki Kk 圧力制御方法及びその装置
WO2015029253A1 (ja) * 2013-09-02 2015-03-05 株式会社島津製作所 圧力制御バルブ及び超臨界流体クロマトグラフ

Also Published As

Publication number Publication date
JPWO2020250314A1 (https=) 2020-12-17
US20220229023A1 (en) 2022-07-21
CN113906363A (zh) 2022-01-07
WO2020250314A1 (ja) 2020-12-17
JP7582402B2 (ja) 2024-11-13
US12332221B2 (en) 2025-06-17
JP2023155278A (ja) 2023-10-20

Similar Documents

Publication Publication Date Title
US11867669B2 (en) Sampler for liquid chromatography
US20200278329A1 (en) Liquid feeding device and fluid chromatograph
CN113906363B (zh) 超临界流体装置及超临界流体装置的压力控制方法
CN106662554A (zh) 分析装置
US20190195838A1 (en) Systems, methods and devices addressing sample extraction and injection problems in chromatography
KR102192464B1 (ko) 기능수 제조장치 및 기능수 제조방법
WO2017017765A1 (ja) 自動配管接続装置
US20150040992A1 (en) Device capable of pressurization and associated systems and methods
JP7063249B2 (ja) 分析支援方法、分析支援装置、分析支援プログラムおよび分析システム
JP2007152195A (ja) 超臨界流体洗浄装置
JP6241483B2 (ja) フィードバック制御装置
CN108469476B (zh) 色谱仪
WO2019176143A1 (ja) 超臨界流体分離装置
EP3072568B1 (en) Pump-less method and apparatus for solvent extraction from a sample
JP4403638B2 (ja) 液体クロマトグラフ
US12222333B2 (en) Preparative chromatograph and preparative method using preparative chromatograph
EP3532837B1 (en) Gas liquid separator and associated systems and methods
US9946268B2 (en) Pressure related hysteresis manipulation in a pressurized flow system
JP7310968B2 (ja) 分析支援方法および分析支援装置
JP2022023546A (ja) 分析支援装置、分析支援方法、分析支援プログラムおよび分析システム
JP7005951B2 (ja) 超臨界流体分離装置
US20190257442A1 (en) Integrated pressure control device and collection vessel for compressible fluid extraction
US20200197831A1 (en) Quantitative online co2-based extraction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant