摘要
设计了一种适于液体原料超临界 CO2 萃取的装置 ,很好地解决了液体原料萃取时原料的倒流、萃取釜的清洗及原料的准确计量问题 ,并且大大加强了 CO2 穿透液体原料的能力及在原料中的均匀分布 ,提高了萃取效率 ,缩短了萃取时间 。
A device used for liquid material extraction by supercritical carbon dioxide was designed. The device can solve the problems existing in liquid material supercritical CO 2 extraction, which are liquid material backflow, difficulty of extraction container cleaning and accurately weighing of material. Supercritical CO 2 can be forced into and evenly distributed in liquid material, which leads to high extraction efficiency and short extraction time. The extraction system has a more effect on compositions extracting and a better quality retention of biological material activities.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2002年第1期57-59,共3页
Transactions of the Chinese Society for Agricultural Machinery
基金
江苏省自然科学基金资助项目 (项目编号 :BK99112 )
