NC-L双功能吸附剂解决车用液化气铜腐蚀的应用

APPLICATION OF NC-L BI-FUNCTIONAL ABSORBENT FOR SOLVING COPPER STRIP CORROSION OF AUTOMOTIVE LPG

针对扬子石化股份公司芳烃厂液化气装置生产的车用液化气钢片腐蚀不合格的问题,采用NC-L型双功能吸附剂,有效地脱除车用液化气中的H_2S和HCl,使其铜片腐蚀指标合格,取得了良好的经济和社会效益。

In this paper, the NC-L type bi-functional absorbent was used in LPG unit, Aromatic Plant, YPC for solving the copper strip corrosion problem of produced automotive liquified petroleum gas. The absorbent could remove H2S and HC1 from automotive LPG so that it passed the copper strip corrosion test, thus achieving good economic and social benefit.