亚临界萃取技术的发展及现状The Development and Present Situation of Sub-critical Resolvent Organisms Extraction Technology祁鲲 秦广雍 河南省亚临界萃取工程技术中心摘要：本文对用于亚临界萃取的溶剂、生产工艺和设备进行综述，并详细介绍了亚临界生物萃取技术的应用范围。Abstract: This article is a summary of using extraction resolvent in sub-critical in the production process and equipment, and introduces the application scope of the sub-critical organisms extraction technology in detail关键词：亚临界萃取、丁烷、二甲醚、液氨Key words: Subcritical extraction、 butane、 dimethyl ether、
