膨胀干燥机的技术改造与应用

Technological innovation and application of expansion dryer

对螺杆挤压膨胀干燥机在投料试车过程中出现的问题进行分析 ,找出问题的症结所在 ,阐述了对膨胀干燥机进行技术改造的具体措施 ,说明了改造后的运行状况。

By analysing the problems of screw extrusion expansion dryer in the process of feed and trial,the author finds out the reasons causing the problems,and then expounds methods in technical innovation as well as running situation after innovation.