Inquiry (采购产品): Filter Bag Efficiencies I am on a project where I need to filter a couple of different exhaust air streams containing varying amounts of Ordinary Portland Cement. I am using a baghouse configuration to capture as much as possible of the cement dust. What filter efficiences for Portland Cement are available using filter bags? If filter bag efficiencies are given with respect to a particle size (99.9% of 0.5 micron or larger for example)do you have any data available on particle size range of Portland Cement? **** Hidden Message ***** Brian Andres Richland, WA 99354 USA Company: Vista Engineering Title: Mechanical Engineer Phone: 509-371-1723 E-mail: bandres@bngamerica.com **** Hidden Message ***** bandres@bngamerica.com