Some process improvement conditions of elevated torch were introduced such as reconstruction reasons,process flow,tower lectotype,fire retardant device,the recycle of system lime set.

• 本文从新建高架火炬系统的工艺改进出发,介绍了高架火炬系统的改造原因,阐述了火炬工艺流程布局、火炬塔架选型、阻火设备、系统凝液的回收等方面的改造情况。