Ceramic filter system alone can remove particulates and gaseous air pollutants simultaneously without compulsory cooling systems, thus reducing installation and operating cost significantly.
simultaneous removal tests of particulates and gaseous poll...
Ceramic filter system alone can remove particulates and gaseous air pollutants simultaneously without compulsory cooling systems, thus reducing installation and operating cost significantly.
simultaneous removal tests of particulates and gaseous pollutants were performed using catalyst doped low density ceramic filters. Dise(50ø×10t) low ceramic filters were doped with three different catalysts such as Cu, Mn and Co to remove particulates, SOx and NOx. Removal efficiencies of SOx and NOx were greatly affected by the catalyst contents, operating temperatures. Tests were focused to reveal optimum operating temperature for different catalysts. NOx removal efficiencies of Mn, Cu, and Co doped filters were 85% at 300℃, 90% at 400℃ and 90% at 450℃, respectively.