论文部分内容阅读
作者将煤加氢重油分离成为饱和馏分、中性芳香油和沥青烯,然后用凝胶渗透色谱法(GPC)将这些物质按其分子尺寸大小加以分离。对这些GPC分离段
The authors separate coal-to-hydrogenated heavy oil into saturated fractions, neutral perfume oils and asphaltenes, which are then separated by their molecular size by gel permeation chromatography (GPC). Segments were separated for these GPCs