蒸馏装置加热炉F1002运行十多年,通过分析过去运行情况得出了影响加热炉长周期运行的重要因素是衬里失效。在分析加热炉衬里失效原因,采用新型保温衬里后,加热炉运行平稳,热效率也提高了,保证加热炉长周期运行。对蒸馏装置长周期生产具有重要的意义。 Distillation furnace operation furnace F1002 run for more than 10 years, by analyzing the past operating conditions have come to determine the furnace long-period operation of the important factor is the lining failure. In the analysis of furnace lining failure causes, the use of a new insulation lining, the furnace running smoothly, the thermal efficiency is also increased, to ensure long-term heating furnace operation. The long-period distillation unit is of great significance.