Avoiding costly waste of energy in batch drying operation using gas-pressurised centrifugal filter

摘要

Here is something useful, a new simple method of operating a batch centrifugal filter with sealed drum. During each batch, pressurised gas is introduced within the centrifuge, superposing its effect, with that of centrifugation. The solids are centrifuged dry. The point of the invention, is use of pressure loss in the drum to signal termination of the operation on the current batch.