采用轴向挤压式胀管法修复GV再沸器

Repair of GV Reboilers Using the Axial Extruding Expanding Tube Method

轴向挤压式胀管法能使管子在特定的条件下有效地控制变形量和胀管率,应用此法修复的再沸器,其胀管率和拉脱力均符合要求,产品修复出厂后得到用户的好评。

The axial extruding expanding tube method can efficiently control the deformation and expansion of tubes under a particular condition. The expansion rate and pulling-out force of the repaired reboilers using the method are satisfactory, some good evaluations were given to the reboilers by customers.