Based on the calculation of the insulation effect of wax deposit and the initial design of floating wax pig.the necessary conditions for floating/wax cleaning transportation process is given.

• 通过对含蜡层保温作用的计算及浮动清蜡器的初步设计,给出了浮动清蜡工艺输送的必要条件,分析了浮动清管输送工艺的安全性。