芳烃抽提技术工业应用及高负荷运行措施

摘要

The paper introduced separation of complete process of sulfolane extractive distillation(SED) in aromatics extraction unit in Hainan Refining Chemical Company successful industrial applications and for its countermeasures operation under high load, i.e. By replacement of equipment materials, changing the composition of raw materials, the measures to ensure that the device run stably under high load, thus ensure product quality and yield stability.%环丁砜抽提蒸馏分离成套工艺（SED）在海南炼油化工有限公司芳烃抽提装置取得成功工业应用并针对其在高负荷下运行的应对措施，即更换设备材质、改变原料组成等，以确保装置在高负荷下能稳定运行，从而保证产品质量和收率的稳定。