气流旋风法干燥氯醋树脂引发的问题与思考

Considerations of problems in the drying of vinyl chloride-vinyl acetate copolymer resins by air flow cyclone method

介绍了用气流旋风干燥装置干燥氯醋树脂与干燥通用型PVC树脂时出现的不同生产状况。通过必要的改进和调整,消除了气流旋风干燥器应用于氯醋树脂干燥时出现的异常现象,发挥出了气流旋风干燥工艺的优势。

The different production conditions of air flow cyclone dryer while used in the drying of vinyl chloride-vinyl acetate copolymer resins and in the drying of general PVC resins were introduced. Through necessary improvement and adjustment, the abnormal phenomenon occurred when the air flow cyclone dryer was applied to the drying of vinyl chloride-vinyl acetate copolymer resins were eliminated, and the advantage of the air flow cyclone drying process was brought into play.