Chamber vs Membrane Filter Press: Which One Lowers Municipal Sludge Cake Moisture?
A membrane filter press typically produces drier cake than a chamber filter press on municipal sludge because it adds a squeeze step after filtration. Chamber units rely on feed-pump pressure alone and often leave cake at 65–75% moisture. Membrane units commonly reduce moisture another 5–12 percentage points when sludge is compressible and properly conditioned. The […]