Main technical factors of super-critical fluid extraction of Maoming and Fushun oil shale were studied in a semi-continuous experimental apparatus with an extractor 25 mm in diameter.
在内径25毫米抽提器的半连续试验装置中对茂名和抚顺油页岩超临界流体抽提的工艺条件进行研究。
2
In this article, the development of continuous countercurrent flow obstruction rod extractor as well as its structure and characteristics were introduced.
主要介绍一种连续逆流折流管式提取机的开发及其结构和特点。
3
Continuous Dynamic Countercurrent System is designed and constituted with pr-extractor, Squeezed-Extractor and Countercurrent extractor according to different properties of materials.