Abstract: The drawbacks of conventional distillation technologies in coke production are summarized in this paper. The progress of distillation in recent years is reviewed，including production enhancement，equipment upgrading，system energy integration and wastewater reduction. The developing prospect of distillation technology in coking process is also discussed.

摘要： 简述了传统煤焦化生产流程精馏过程存在的工艺亟需改进、设备亟需升级、能耗亟需降低和三废亟需减少等一系列问题，介绍了国内焦化精馏装备及工艺过程技术进展，如通过生产工艺改进强化生产、通过设备升级换代提高效率、通过过程热能集成降低能耗以及通过减少三废实现改善环境兼容性等，并对焦化精馏过程的发展前景进行了展望。