固体质量流量计在PTA装置的应用

The application of powder mass flowmeter in PTA plant

分析了S型扭矩式流量计和SH 0 4 S型流量计的工作原理。通过比较 ,指出了 2种类型流量计各自的优缺点 ,并根据 2种流量计在工厂的使用情况 ,提出了适合PTA精确计量的流量计。

The mechanisms of S type and SH-04-S type mass flowmeter were analyzed.By comparison,the advantaged and defects of each flowmeter were pointed out.According to the working performance of each flowmeter in the plant,the recommendation on which flowmeter was most suitable for measuring PTA powder was brought forward.