制约PVC干燥能力的原因

Reasons for the restrictions on the drying capacity for PVC

对37万t/a PVC装置中两条生产线的干燥能力的差别进行了分析,指出输送能力是制约干燥能力的直接原因,PVC物料过湿是降低干燥能力的主要原因。

The drying capacity differences between the two PVC drying production lines in a 370 kt/a PVC production facility were analyzed. It was indicated that the transportation capacity was the direct reason for the restrictions on drying capacity and the overwet of PVC materials was the main reason for the decrease of drying capacity.