PROCESS AND PLANT FOR FRACTIONATING MIXTURES BY ELUTION CHROMATOGRAPHY WITH A SUPERCRITICAL FLUID PHASE

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专利权人:

SOCIETE NATIONALE ELF AQUITAINE

发明人:

PERRUT, MICHEL

申请号：

DE19833361112

公开号：

DE3361112(D1)

申请日:

1983.05.25

申请国别(地区):

德国

年份:

1985

代理人:

摘要：

The present invention concerns a fractionation process of a mixture by elution chromatography. It is characterized in that the collected eluent is purified, restored to supercritical state and recycled in the head of the column. It concerns a cracking process of mixtures by elution chromatography with liquid in the supercritical state and an installation for its operation.

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