... filter 3.Filter Series I.Brief introduction HXS subpressure glass-fibre bag filter is a kind of highly efficient, energy saving ... production and without stopping the machine. The length of glass fibre used is 8 to 12 m, the diameter is 200 ... purify waste air in electricity, metallury, coke and cement industries etc. Such as rotary cement kiln, grate cooler, dryer, boiler of generating ...