Ceramic Vacuum Disc Filter for Coal Mining
In the early 1980s, the Outokumpu company successfully developed a filter medium ceramic filter plates. Ceramic filter plate pore size is typically 1 – 5 microns ( the most commonly used is 1.5 – 2.0 microns ), so microporous capillary action can produce a strong ceramic filter to work under the action of vacuum pump through the porous ...