Tri-Mer Corporation is a technology leader in air pollution control. The UltraTemp Filtration System controls particulate PM, HCl, SO2 and NOx. This hot gas filtration (operation is up to 1650°F) system captures particulate to extremely low levels, including submicron and ultrafine PM. Typical PM removal to less than 0.001 grains/dscf (2 mg/Nm3). For acid gas removal, the ...