降低抽余油中环丁砜含量的技术措施

Technical Measures For reducing The Content Of Sulfolane In Residual Oil

以某套新建芳烃抽提装置为例,简述了芳烃抽提装置工艺原理和流程以及装置在开工后出现了抽余油中环丁砜含量偏高的问题,影响了装置的经济效益。针对这一生产问题进行分析讨论查找原因,最终通过对水系统参数进行调整和技术改进将这一生产问题解决,有效降低了抽余油中环丁砜含量,并且运行平稳,达到了预期的目的。

With a set of new device for example,this paper briefly describes the principle and process of aromatics extraction device and appeared problem that the content of sulfolane in the extraction oil was high,it affected device production load and economic benefit. Contrapose the production problem analysis discussion to find the reason,finally through to adjust water system parameters and production adjustment successfully solved the production problem,the content of sulfolane in the extraction oil was reduced,and operate steadily,and the anticipated goal was achieved.