CAJ | 학술논문

简单介绍了石油炼制中芳烃的来源，概述了国内外芳烃溶剂抽提工艺以及抽提蒸馏工艺的应用，并详细介绍了SED芳烃抽提工艺的发展应用以及工艺流程，通过对SED工艺与应用广泛的环丁砜工艺的对比，以及其在国内的应用情况，说明SED芳烃抽提工艺已经达到世界先进水平。
간단개소료석유련제중방경적래원，개술료국내외방경용제추제공예이급추제증류공예적응용，병상세개소료SED방경추제공예적발전응용이급공예류정，통과대SED공예여응용엄범적배정풍공예적대비，이급기재국내적응용정황，설명SED방경추제공예이경체도세계선진수평。
The source of aromatic in petroleum refining was briefly introduced. Application of aromatic solvent extraction process and aromatics extraction distillation process at home and abroad was summarized. Application and technological process of SED aromatics extraction technology were introduced. Compared with sulfolane technology that has been widely used at home,the SED aromatics extraction technology has reached the advanced world level.