富油加热器脱苯工艺改造

Process improvement of rich oil heater for benzol removal

介绍了富油加热器脱苯和管式炉脱苯的工艺流程,分析了富油加热器脱苯工艺的特点,叙述了富油加热器脱苯改造的技术方案和改造内容及实践数据。富油加热器脱苯代替管式炉脱苯,避免了管式炉排烟,符合焦化行业低碳绿色的发展方向。

By comparison between process flows of benzol removal with rich oil heater and that with tubular furnace,this paper analyzes the process features of rich oil heater for benzol removal,describes the technical proposal and details for its improvement as well as the practical data.The replacement of tubular furnace with rich oil heater for benzol removal can avoid emission into the atmosphere,which will go in line with a green sustainable development in coking industry.