PVC旋流干燥系统出现的问题及解决方案

Problems of PVC cyclone drying device and solutions

针对10万t/a PVC装置旋流干燥系统生产过程中出现的树脂产品质量不稳定、星型下料器故障、螺旋输送器漏料、尾气料较多等问题,提出了改进措施。介绍了取得的效果。

In view of the problems such as unstable PVC product quality,star-shaped feeder failure,screw conveyor leakage and too much tail gas in the production process of cyclone drying system for a 100000 t/a PVC plant,technical improvenent measures were taken.The results obtained were summarized.