JPS6485106A - Separation in pseudo moving bed - Google Patents
Separation in pseudo moving bedInfo
- Publication number
- JPS6485106A JPS6485106A JP23984787A JP23984787A JPS6485106A JP S6485106 A JPS6485106 A JP S6485106A JP 23984787 A JP23984787 A JP 23984787A JP 23984787 A JP23984787 A JP 23984787A JP S6485106 A JPS6485106 A JP S6485106A
- Authority
- JP
- Japan
- Prior art keywords
- bed
- component
- liquid
- pseudo moving
- contg
- 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.)
- Pending
Links
Abstract
PURPOSE:To separate the aimed component at high concn. by using two kinds of eluents consisting of two groups which are different in adsorptive power in a three-zone type pseudo moving bed. CONSTITUTION:Raw liquid contg. a mixture of amino acid, etc., is introduced into a bed C1 via a rotary value. Component A contained in raw liquid is selectively adsorbed to an adsorbent and component B is not adsorbed and carried out as raffinate liquid. A first eluent having strong elution properties for component A is introduced into a bed C5 via the rotary valve. Product liquid contg. a large amount of component A is carried out from the bed C5. A second eluent having the same component as the solvent in the raw liquid is introduced into a bed C9. After a certain period of time elapses, the rotary valve is rotated corresponding to one bed only and the liquid supplied to a bed is successively moved down so that the raw liquid is introduced into a bed C2 and raffinate liquid is discharged from the bed C5. Therefore the product liquid contg. high concn. of component A can be continuously taken out by this pseudo moving bed.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23984787A JPS6485106A (en) | 1987-09-24 | 1987-09-24 | Separation in pseudo moving bed |
US07/248,083 US4923616A (en) | 1987-09-24 | 1988-09-23 | Method of separating chemical components in simulated moving bed |
KR1019880012399A KR890004754A (en) | 1987-09-24 | 1988-09-24 | Chemical Separation Method and Channel Connection Control Valve Used in Denture Transfer Bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23984787A JPS6485106A (en) | 1987-09-24 | 1987-09-24 | Separation in pseudo moving bed |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6485106A true JPS6485106A (en) | 1989-03-30 |
Family
ID=17050755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23984787A Pending JPS6485106A (en) | 1987-09-24 | 1987-09-24 | Separation in pseudo moving bed |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6485106A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013046A1 (en) * | 1990-02-23 | 1991-09-05 | Daicel Chemical Industries, Ltd. | Process for separating optical isomers |
JP2006064631A (en) * | 2004-08-30 | 2006-03-09 | Japan Organo Co Ltd | Pseudo-moving bed type chromatographic separation method and device |
-
1987
- 1987-09-24 JP JP23984787A patent/JPS6485106A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013046A1 (en) * | 1990-02-23 | 1991-09-05 | Daicel Chemical Industries, Ltd. | Process for separating optical isomers |
US5126055A (en) * | 1990-02-23 | 1992-06-30 | Daicel Chemical Industries, Ltd. | Process for separating optical isomers |
EP0471082B1 (en) * | 1990-02-23 | 1998-09-30 | Daicel Chemical Industries, Ltd. | Process for separating optical isomers |
JP2006064631A (en) * | 2004-08-30 | 2006-03-09 | Japan Organo Co Ltd | Pseudo-moving bed type chromatographic separation method and device |
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