... , calcium dust, ultra-light (ferrosilicon smelting, straw combustion) and the ultra-fine dust. 2, high dust removing efficiency, stable performance ... . 3, covers an area smaller than the conventional electrostatic precipitator, saving over 20%. 4, low power consumption ... amount of gas (up to 106m3 / h) 5, can collect the rank of sub-micron dust Electric bag filter