WO2015186183A1 - カラムの製造装置及び製造方法 - Google Patents
カラムの製造装置及び製造方法 Download PDFInfo
- Publication number
- WO2015186183A1 WO2015186183A1 PCT/JP2014/064658 JP2014064658W WO2015186183A1 WO 2015186183 A1 WO2015186183 A1 WO 2015186183A1 JP 2014064658 W JP2014064658 W JP 2014064658W WO 2015186183 A1 WO2015186183 A1 WO 2015186183A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filler
- column
- pressure
- flow rate
- solvent
- Prior art date
Links
Images
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
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/56—Packing methods or coating methods
-
- 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
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
- B01D15/206—Packing or coating
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
-
- 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
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling 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
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/56—Packing methods or coating methods
- G01N2030/562—Packing methods or coating methods packing
- G01N2030/565—Packing methods or coating methods packing slurry packing
Definitions
- the present invention relates to a manufacturing apparatus and a manufacturing method for a column used for chromatography.
- Liquid chromatography is a technique for separating a mixed sample as is conventionally known.
- a mobile phase eluent
- a stationary phase eluent
- This is a method of separating a mixed sample using a difference.
- various columns are known besides those proposed in the following patent documents.
- FIG. 3 is a conceptual diagram showing a conventionally known principle regarding a process in which a column is filled with a packing material.
- 9 is a liquid feed pump
- 10 is a solvent supply unit
- 11 is a solvent discharge unit
- 13 is a pressure monitor
- 14a is a supply channel for the solvent 10a
- 14b is a discharge channel for the solvent 10a.
- the density of the deposited layer of the filler slurry in the column is coarse, and the sample settles when the sample is analyzed by chromatography using the column. Since a cavity is generated at the entrance portion (the upper end portion 2a of the column 2 in FIG. 3), the resolution of the sample of the column may be significantly reduced.
- an object of the present invention is to provide a column manufacturing apparatus and a column manufacturing method in which a deposit layer of a filler having a uniform pressure is formed in the column.
- Another object of the present invention is to provide a column manufacturing apparatus and a manufacturing method in which individual differences in pressure in the column are minimized and stable sample resolution is achieved.
- the invention of claim 1 Tube, A filler supply mechanism that is disposed at one end of the tubular body and fills the tubular body with a filler slurry obtained by dispersing the filler in a solvent; And a packing control means disposed on the other end side of the tubular body and holding the flow rate and pressure of the filler slurry during filling at a predetermined flow rate and pressure.
- a filler supply mechanism that is disposed at one end of the tubular body and fills the tubular body with a filler slurry obtained by dispersing the filler in a solvent
- a packing control means disposed on the other end side of the tubular body and holding the flow rate and pressure of the filler slurry during filling at a predetermined flow rate and pressure.
- the filling control means includes A resistor capable of adjusting the amount of the solvent discharged from the other end of the tube; 2.
- the invention of claim 3 A method for producing a column in which a filler slurry formed by dispersing a filler in a solvent is packed into the pipe body from a filler supply mechanism provided at one end of the pipe body, While filling the filler slurry into the pipe body from the filler supply mechanism,
- the column manufacturing method is characterized in that the flow rate and pressure of the filler slurry are maintained at a predetermined flow rate and pressure by a packing control means arranged on the other end side of the tube body.
- the filling control means includes A resistor capable of adjusting the amount of the solvent discharged from the other end of the tube;
- FIG. 2 is a diagram illustrating an example of a configuration of a variable resistor and a motor in FIG. 1. It is a conceptual diagram showing the principle known conventionally about the process with which a column is filled with a filler. It is a graph showing the change of the pressure in a column in the packing process of the packing material to the column of FIG.
- FIG. 1 is a conceptual diagram showing an example of a column manufacturing apparatus according to the present invention.
- the illustrated form represents a column manufacturing apparatus 1 in which a column is filled with a filler slurry 12 obtained by dispersing a filler in a solvent 10a from a filler supply mechanism provided at an upper end 2a of a column 2 of a tubular body. It is what.
- the column manufacturing apparatus 1 includes a packing control unit that controls the packing of the filler supply mechanism, the column 2, the discharge unit 11 of the solvent 10a, and the packing of the filler slurry 12 into the column 2.
- the filler supply mechanism has a configuration in which a solvent supply unit 10, a liquid feed pump 9, a pressure sensor 7, and a packing packer 4 are connected via a supply flow path 14a for the solvent 10a.
- the solvent 10a is supplied from the solvent supply unit 10 to the filling packer 4 by the liquid feed pump 9 at a predetermined pressure and flow rate.
- a predetermined filler is charged into the solvent 10a supplied to the packing packer 4, and the filler is dispersed in the solvent 10a to prepare a filler slurry 12.
- Filler slurry 12 is packed into the column 2 connected to the lower end of the packing packer 4 from the packing packer 4.
- the filler slurry 12 is deposited to form a packed layer, and the solvent 10a in the filler slurry 12 passes through the filter 3 attached to the lower end 2b of the column 2 and passes through the discharge flow path 14b. It is discharged to the discharge unit 11.
- the column manufacturing apparatus 1 in the form shown in the figure includes a filling control means for maintaining a predetermined flow rate and pressure of a predetermined filler slurry 12 in the discharge flow path 14b of the solvent 10a on the discharge unit 11 side. Based on a predetermined flow rate and pressure of the packing slurry 12 held by the packing control means, the packing slurry 12 is packed into the column 2 from the packing supply mechanism.
- the packing control means includes a variable resistor 5 that is a resistor capable of adjusting the discharge amount of the solvent 10a discharged from the column 2, a motor 8 that moves the variable resistor 5 so as to be movable in the discharge flow path 14b,
- the control device 6 is configured to set the flow rate and pressure of the filler slurry 12 and the movable amount of the variable resistor 5.
- FIG. 2 is a diagram showing an example of the configuration of the variable resistor 5 provided in the discharge passage 14b and the motor 8 connected thereto.
- variable resistor 5 is composed of a channel opening / closing needle 5a penetrating one side wall and the other side wall of the discharge channel 14b and a needle receiver 5b provided on the other side wall of the discharge channel 14b. ing.
- the flow path opening / closing needle 5a can be moved in the direction of the arrow 15 by the motor 8, and the movement area of the solvent 10a in the discharge flow path 14b is adjusted by this movement.
- control device 6 the flow rate and pressure of the filler slurry 12 into the column 2 are set, and the moving amount of the variable resistor 5 necessary to maintain the flow rate and pressure is set, and based on the moving amount. A control signal is transmitted to the motor 8.
- Control apparatus 6 sets a predetermined flow rate and pressure of solvent 10a.
- the solvent 10a is supplied from the solvent supply unit 10 to the filling packer 4 by the liquid feed pump 9 at the predetermined pressure and flow rate.
- the control device 6 sets the movement amount of the variable resistor 5 necessary for maintaining the flow rate and pressure, and transmits a control signal based on the movement amount to the motor 8.
- variable resistor 5 is moved by the motor 8 in the direction of the arrow 15 in the discharge flow path 14b by the amount of movement to adjust the passage area of the solvent 10a.
- the solvent 10a is supplied to the filling packer 4 while maintaining the predetermined pressure and flow rate. Since the pressure sensor 7 is provided in the supply path 14a connecting the filling packer 4 and the liquid feeding pump 9, the pressure in the supply path 14a and the filling packer 4 is constantly measured, and the measured pressure is It is transmitted to the control device 6.
- a predetermined filler is charged into the solvent 10a supplied to the packing packer 4, and the filler is dispersed in the solvent 10a to prepare a filler slurry 12.
- the filler slurry 12 is filled into the column 2 from the packing packer 4.
- the filler slurry 12 is deposited to form a packed layer, and the solvent 10a in the filler slurry 12 passes through the filter 3 attached to the lower end 2b of the column 2 and passes through the discharge flow path 14b. It is discharged to the discharge unit 11.
- the passage area of the solvent 10a is adjusted by the variable resistor 5 in the discharge channel 14b.
- the amount of adjustment depends on the amount of movement of the variable resistor 5, and the amount of movement is an amount necessary to maintain the flow rate and pressure of the solvent 10a determined by the control device 6.
- the pressure and flow rate in the packing packer 4 and the column 2 are kept constant from the start of filling of the filler slurry 12 to the end of filling.
- the shape of the filler particles becomes constant by keeping the pressure in the column 2 constant, and the flow rate of the filler slurry 12 into the column 2 is kept constant, so that the filler slurry is kept constant.
- the settling / deposition rate of 12 becomes constant, and a single deposited layer of filler can be formed in the column 2.
- the column manufactured by such a column manufacturing apparatus is formed with a single packing layer of packing material, there is no individual difference in internal pressure, and reproducibility, reliability, and stability in resolution. High column.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Description
管体と、
前記管体の一方の端部に配備されて、充填剤を溶媒に分散してなる充填剤スラリーを前記管体に充填する充填剤供給機構と、
前記管体の他方の端部側に配備されて、充填中の前記充填剤スラリーの流量及び圧力を予め定められた流量及び圧力で保持する充填制御手段と
を備えることを特徴とするカラムの製造装置である。
前記充填制御手段は、
前記管体の前記他方の端部から排出される前記溶媒の排出量を調節可能な抵抗体であり、
前記抵抗体が前記溶媒の排出量を調節して、充填中の前記充填剤スラリーの流量及び圧力を前記予め定められた流量及び圧力で保持する
ことを特徴とする請求項1記載のカラムの製造装置である。
管体の一方の端部に備える充填剤供給機構から、充填剤を溶媒に分散してなる充填剤スラリーを前記管体に充填するカラムの製造方法であって、
前記充填剤供給機構から前記管体に前記充填剤スラリーを充填しつつ、
前記管体の他方の端部側に配備されている充填制御手段によって前記充填剤スラリーの流量及び圧力を予め定められた流量及び圧力で保持する
ことを特徴とするカラムの製造方法である。
前記充填制御手段は、
前記管体の前記他方の端部から排出される前記溶媒の排出量を調節可能な抵抗体であり、
前記抵抗体が前記溶媒の排出量を調節して、充填中の前記充填剤スラリーの流量及び圧力を予め定められた流量及び圧力で保持する
ことを特徴とする請求項3記載のカラムの製造方法である。
2 カラム
2a 上端部
2b 下端部
3 フィルター
4 充填用パッカー
5 可変抵抗
5a 流路開閉ニードル
5b ニードル受け
6 制御装置
7 圧力センサ
8 モータ
9 送液ポンプ
10 溶媒供給部
10a 充填用溶媒
11 排出部
11a 溶出液
12 充填剤スラリー
13 圧力モニタ
14a 溶媒の供給流路
14b 溶媒の排出流路
Claims (4)
- 管体と、
前記管体の一方の端部に配備されて、充填剤を溶媒に分散してなる充填剤スラリーを前記管体に充填する充填剤供給機構と、
前記管体の他方の端部側に配備されて、充填中の前記充填剤スラリーの流量及び圧力を予め定められた流量及び圧力で保持する充填制御手段と
を備えることを特徴とするカラムの製造装置。 - 前記充填制御手段は、
前記管体の前記他方の端部から排出される前記溶媒の排出量を調節可能な抵抗体であり、
前記抵抗体が前記溶媒の排出量を調節して、充填中の前記充填剤スラリーの流量及び圧力を前記予め定められた流量及び圧力で保持する
ことを特徴とする請求項1記載のカラムの製造装置。 - 管体の一方の端部に備える充填剤供給機構から、充填剤を溶媒に分散してなる充填剤スラリーを前記管体に充填するカラムの製造方法であって、
前記充填剤供給機構から前記管体に前記充填剤スラリーを充填しつつ、
前記管体の他方の端部側に配備されている充填制御手段によって前記充填剤スラリーの流量及び圧力を予め定められた流量及び圧力で保持する
ことを特徴とするカラムの製造方法。 - 前記充填制御手段は、
前記管体の前記他方の端部から排出される前記溶媒の排出量を調節可能な抵抗体であり、
前記抵抗体が前記溶媒の排出量を調節して、充填中の前記充填剤スラリーの流量及び圧力を予め定められた流量及び圧力で保持する
ことを特徴とする請求項3記載のカラムの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/064658 WO2015186183A1 (ja) | 2014-06-02 | 2014-06-02 | カラムの製造装置及び製造方法 |
US14/417,580 US20170248559A1 (en) | 2014-06-02 | 2014-06-02 | Column packing apparatus and packing method |
JP2016524964A JPWO2015186183A1 (ja) | 2014-06-02 | 2014-06-02 | カラムの製造装置及び製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/064658 WO2015186183A1 (ja) | 2014-06-02 | 2014-06-02 | カラムの製造装置及び製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015186183A1 true WO2015186183A1 (ja) | 2015-12-10 |
Family
ID=54766284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/064658 WO2015186183A1 (ja) | 2014-06-02 | 2014-06-02 | カラムの製造装置及び製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20170248559A1 (ja) |
JP (1) | JPWO2015186183A1 (ja) |
WO (1) | WO2015186183A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3572137B1 (en) * | 2018-05-24 | 2024-06-19 | Biotage AB | Conditioning of packed chromatography columns |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0278954A (ja) * | 1988-09-16 | 1990-03-19 | Hitachi Ltd | カラム充填方法 |
JPH02128157A (ja) * | 1988-11-09 | 1990-05-16 | Hitachi Ltd | 液体クロマトグラフイ用カラムパツカー |
JPH02134562A (ja) * | 1988-11-15 | 1990-05-23 | Showa Denko Kk | 液体クロマトグラフ用分離カラムの製造方法 |
JP2001269565A (ja) * | 2000-03-27 | 2001-10-02 | Natl Inst Of Advanced Industrial Science & Technology Meti | 高温・高圧下にある反応器への基質導入法 |
JP2002311009A (ja) * | 2001-04-10 | 2002-10-23 | Sumitomo Chem Co Ltd | クロマトグラフ分取装置 |
JP2009512840A (ja) * | 2005-10-21 | 2009-03-26 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | クロマトグラフィーカラムの自動充填装置及び自動充填方法 |
JP2010520485A (ja) * | 2007-03-06 | 2010-06-10 | ジーイー・ヘルスケア・バイオサイエンス・コーポレイション | カラム及び媒体充填を自動化するためのシステム及び方法 |
JP2010520992A (ja) * | 2007-03-09 | 2010-06-17 | ジーイー・ヘルスケア・バイオ−サイエンシズ・アーベー | クロマトグラフィカラムのための充填システムおよび方法 |
JP2011522247A (ja) * | 2008-05-30 | 2011-07-28 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | 自動式カラムパッキング方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2817610B2 (ja) * | 1993-12-29 | 1998-10-30 | 株式会社新潟鉄工所 | 環状クロマトグラフィー装置 |
-
2014
- 2014-06-02 WO PCT/JP2014/064658 patent/WO2015186183A1/ja active Application Filing
- 2014-06-02 US US14/417,580 patent/US20170248559A1/en not_active Abandoned
- 2014-06-02 JP JP2016524964A patent/JPWO2015186183A1/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0278954A (ja) * | 1988-09-16 | 1990-03-19 | Hitachi Ltd | カラム充填方法 |
JPH02128157A (ja) * | 1988-11-09 | 1990-05-16 | Hitachi Ltd | 液体クロマトグラフイ用カラムパツカー |
JPH02134562A (ja) * | 1988-11-15 | 1990-05-23 | Showa Denko Kk | 液体クロマトグラフ用分離カラムの製造方法 |
JP2001269565A (ja) * | 2000-03-27 | 2001-10-02 | Natl Inst Of Advanced Industrial Science & Technology Meti | 高温・高圧下にある反応器への基質導入法 |
JP2002311009A (ja) * | 2001-04-10 | 2002-10-23 | Sumitomo Chem Co Ltd | クロマトグラフ分取装置 |
JP2009512840A (ja) * | 2005-10-21 | 2009-03-26 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | クロマトグラフィーカラムの自動充填装置及び自動充填方法 |
JP2010520485A (ja) * | 2007-03-06 | 2010-06-10 | ジーイー・ヘルスケア・バイオサイエンス・コーポレイション | カラム及び媒体充填を自動化するためのシステム及び方法 |
JP2010520992A (ja) * | 2007-03-09 | 2010-06-17 | ジーイー・ヘルスケア・バイオ−サイエンシズ・アーベー | クロマトグラフィカラムのための充填システムおよび方法 |
JP2011522247A (ja) * | 2008-05-30 | 2011-07-28 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | 自動式カラムパッキング方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015186183A1 (ja) | 2017-04-20 |
US20170248559A1 (en) | 2017-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10670019B2 (en) | Conical viscosity pump with axially positionable impeller and method of printing a 3D part | |
KR101280637B1 (ko) | 크로마토그래피 칼럼용 자동화된 패킹 시스템 및 방법 | |
ITBO20080598A1 (it) | Apparecchiatura per la dosatura di materiali pulverulenti o granulari in capsule o similari | |
US7722764B2 (en) | Gradient pump apparatus | |
WO2015186183A1 (ja) | カラムの製造装置及び製造方法 | |
US11969791B2 (en) | Additive manufacturing machine with movable, controlled powder dispensing | |
JP5971011B2 (ja) | 紛末供給装置 | |
US9757813B2 (en) | Welding pressure control apparatus and method | |
CN102058158B (zh) | 排空箱和用于排空由杆状产品填充的料斗的方法以及用于聚集物料流的用于排空箱的设备 | |
US20110318242A1 (en) | Metering device suited for metering very small metering volumes and metering method | |
CN113853262A (zh) | 通过筛分分配粉末的增材制造设备 | |
JP2015512812A (ja) | 容積流を提供するための方法 | |
CN102218383B (zh) | 用于将流体输出到基材上的装置 | |
WO2018052952A1 (en) | Method and apparatus for linearizing and mitigating density differences across multiple chromatographic systems | |
US10821379B2 (en) | Gas liquid separator and associated methods | |
RU2488461C2 (ru) | Огнеупорная керамическая пробка | |
EP2886519A1 (de) | Vertikal-Tiegelziehverfahren zur Herstellung eines Glaskörpers mit hohem Kieselsäuregehalt | |
JP5640585B2 (ja) | 粉体供給方法及び粉体供給装置 | |
DE102019121948B4 (de) | Vorrichtung und Verfahren zur Messung eines Pulvermassenstroms für das Pulverdüsenauftragschweißen | |
KR102118982B1 (ko) | 분취용 고성능 액체크로마토그래피 컬럼의 충전 시스템 및 충전 방법 | |
JP4403638B2 (ja) | 液体クロマトグラフ | |
JP7060796B6 (ja) | 重量充填装置 | |
JPH07163857A (ja) | 流動床からの気体と固体の流れの中に存在する固体を配量供給するための装置及び方法 | |
Stringer et al. | Design and use of a rotating spiral pluviator for creating large sand models | |
KR100797585B1 (ko) | 실리콘 잉곳 성장장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14893849 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016524964 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14417580 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14893849 Country of ref document: EP Kind code of ref document: A1 |