摘要
在高温烟气作用下,袋除尘滤料机械性能会发生一定的变化。文章研究了不同温度、不同加热时间对PPS滤料挺度及耐磨性的影响。结果表明:PPS滤料工作环境温度越高,其挺度值越大、耐磨性越低;PPS滤料不能在190~℃及以上的温度中长时间工作;PPS滤料的挺度值越大其耐磨性能越差。
Under the flue gas role of high temperature, the filtering mechanism performance of bag hose precipitation will take place. The paper studies the impact of different temperature and heating time on stiffness and wearability of PPS filtering wearability. The result shows that when the environmental temperature of PPS filter is higher, the stiffness value will be the greater and the wearability will be lower; PPS filter could not work for a long time at the temperature of 190℃ and above; when the stiffness value of PPS filter materials is greater, the wearability performance will be worse.
作者
李强
宋乐
孙鑫
柳静献
LI Qiang, SONG Le, SUN Xin, LIU Jing-xian(Filter Test Center of Northeastern University, Shenyang 110004, Chin)
出处
《中国环保产业》
2018年第3期18-21,共4页
China Environmental Protection Industry
基金
国家"十三五"重大专项(2016YFC0801704
2016YFC0203701
2017YFC0211801
2016YFC0801605)
国家"十二五"科技支撑项目(2015BAK40B02)
国家自然基金项目:N13040100
关键词
聚苯硫醚
滤料
耐磨性
挺度
温度
PPS
filtering material
wearability
stiffness
temperature