金属烧结滤网在聚丙烯生产中的创新应用

摘要

The production capacity of polypropylene was improved by applying multilayer metal sinter/ng screen and sintered metal felt on polypropylene production. The improve of multilayer metal sintering screen on extrusion system extended the replacement time of filter screen from 1-2days to 7 days; and the filtration efficiency of extrusion unit increased 1.6 times by reforming the filter components. The application of sintered metal felt on polypropylene raw materials recovery and dust removal made the maintenance time of polypropylene dust filter cylinder extending from half an year to 2 years.%通过将多层金属烧结网和金属烧结毡在聚丙烯生产上进行应用,来提升聚丙烯的产能。多层金属烧结网在挤出机组上的改良使挤出机组原更换滤网的时间由1～2天延长为7天更换,并通过对挤出机组过滤部件的改造,使挤出机组的过滤效率提升了1.6倍;金属烧结毡在聚丙烯原料的回收除尘应用使聚丙烯除尘滤筒维护时间由半年延长为2年。