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    • 1. 发明专利
    • Subcritical extraction apparatus
    • 次级提取装置
    • JP2009226357A
    • 2009-10-08
    • JP2008077698
    • 2008-03-25
    • Shinnosuke MiyauchiNiigata Tlo:KkNiigata Univ国立大学法人 新潟大学信之助 宮内株式会社新潟Tlo
    • JO TOSHIOHARA TAKASHIMATSUDA YASUTAROMIYAUCHI SHINNOSUKEYUKI YOJIMOROE HIROAKI
    • B01D11/00B09B3/00
    • PROBLEM TO BE SOLVED: To provide a subcritical extraction apparatus which can produce an extraction solution of a high effective component concentration by carrying out batch-type subcritical extraction treatment continuously while keeping energy efficiency and work efficiency even when the separation of a residue from an extract is not easy.
      SOLUTION: The subcritical extraction apparatus includes a plurality of batch-type extractors 10A-10D for extracting a fragment-shaped object to be treated in subcritical conditions, a filter 12 used commonly with the extractors, and a filtrate circulation line 48 which filters the extract from one extractor and supplies the obtained filtrate selectively to the other extractors as an extracting liquid. Multistage extraction treatment is carried out by the extractors 10A-10D, to increase the concentration of the extracted component of the extract.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种亚临界萃取装置,其可以通过连续进行间歇式亚临界萃取处理而产生高效成分浓度的萃取溶液,同时保持能量效率和工作效率,即使分离残留物 从提取物不容易。 解决方案:亚临界萃取装置包括用于在亚临界条件下提取待处理的片状物体的多个间歇式提取器10A-10D,与萃取器通常使用的过滤器12和滤液循环管线48 从一个提取器过滤提取物,并将获得的滤液选择性地提供给作为提取液的其它提取器。 通过提取器10A-10D进行多级提取处理,以提高提取物的提取成分的浓度。 版权所有(C)2010,JPO&INPIT