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公开(公告)号:US4500432A
公开(公告)日:1985-02-19
申请号:US538832
申请日:1983-10-04
CPC分类号: B01D15/40 , B01D15/166 , G01N30/06 , G01N30/24 , G01N2030/027 , G01N2030/062 , G01N2030/407 , G01N30/02 , G01N30/08 , G01N30/14
摘要: Concentration of the solutes contained in a liquid solvent is effected by passing the solvent through a first trapping means that adsorbs them, flushing the first trapping means with supercritical fluid and reducing its solubility parameter in a second trapping means so that the latter can adsorb desired solutes.
摘要翻译: 通过使溶剂通过吸附它们的第一捕集装置,用超临界流体冲洗第一捕集装置并在第二捕集装置中降低其溶解度参数,使得后者可以吸附所需的溶质来实现液体溶剂中所含的溶质的浓度 。