针对凝析油中总汞含量、有机汞含量不同，提出了3种不同的凝析油脱汞工艺方案。从脱汞原理、关键技术、影响因素、工艺特点等方面对3种脱汞方案进行了详细分析，对含汞气田凝析油脱汞具有指导意义。固体吸附方案适用于总汞和有机汞含量不高的凝析油，分解-吸附方案适用于总汞含量不高且有机汞含量高的凝析油，分解-气提-吸附方案适用于总汞和有机汞含量很高的凝析油。

Three different schemes for removing mercury from natural gas condensate are proposed in the light of variable total mercury content and organic mercury content in gas condensate.These three mercury removal schemes are analyzed in detail from the aspects of mercury removal principle,key technologies,influencing factors and technological characteristics.The schemes and analysis have a guiding significance for mercury removal from condensate in gas field.The solid adsorption scheme is suitable for the gas condensate with low content of total mercury and organic mercury.The decomposition-adsorption scheme is suitable for the gas condensate with low total mercury content and high organic mercury content.The decomposition-stripping-adsorption scheme is suitable for the gas condensate with high total mercury and organic mercury contents.

蒋斌(1993-),女,硕士生