Main technical factors of super-critical fluid extraction of Maoming and Fushun oilshale 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。
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Gas oil fraction of shaleoil is unstable. To address this problem, the authors of the article propose a new solvent extraction-alkali washing refining process.