发明名称 |
METHOD AND APPARATUS FOR MULTI COLUMN CHROMATOGRAPHIC PURIFICATION |
摘要 |
<p>A method for separating a feed mixture comprising at least two solutes by an intermittent multi column chromatography process with a basic step N performed in a predetermined switching time period. Basic step N comprises two sub steps which are carried out sequentially according to a predetermined step ratio. In sub step one inlet ports and outlet ports are open, a desorbent and a feed mixture enters upstream of a first and a third section. A first outlet stream comprising the desorbent and at least one solute is withdrawn downstream of the first section a second outlet stream comprising the desorbent and at least a further solute is withdrawn downstream of a the third section. In sub step two inlet ports and outlet ports are closed, a fluid stream comprising the desorbent part of the feed mixture circulates through three sections in a closed loop.</p> |
申请公布号 |
EP2897703(A1) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20130762990 |
申请日期 |
2013.09.12 |
申请人 |
ETH ZURICH |
发明人 |
ALBERTI, ANDREAS STEFANO;MAZZOTTI, MARCO GIUSEPPE;JERMANN, SIMON MANUEL |
分类号 |
B01D15/18 |
主分类号 |
B01D15/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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