... Electric bag filter is a new technology with the combination of bag & electrostatic filter. Features (YDJ-type): 1, the device can effectively collect a high ... resistivity, high AL2O3, calcium dust, ultra-light (ferrosilicon smelting, straw combustion) and the ultra-fine dust. 2, high dust removing efficiency ... Key performance indicators: 1,high dust removal efficiency (up to 99.9% ...