源于稳定轻烃的6#抽提溶剂油脱芳烃系统的设计

Design on Dearomatization System of No.6 Solvent Naphtha Extracted from Stabilized Light Hydrocarbon.

摘要: 结合某工程实例，运用ＡＳＰＥＮＰＬＵＳ流程模拟系统，对６＃抽提溶剂油脱芳烃系统进行了研究。结果表明，采用以ＮＭＰ为萃取剂的萃取精馏法，在剂油比为０．５－１．０时，可将原料中的芳烃脱至０．５０％以下，其质量指标超过国家标准的要求。

Abstract: Combining with an engineering project, the dearomatization system of No.6 extracted solvent naphtha is studied by use of ASPEN PLUS simulation system. The results show that the content of aromatics in product can be decreased to below 0.5% by using extrac