摘要:
A treatment process for recovering protein, fatty and water component products from a float material produced by a waste water treatment system, wherein the protein and fatty components possess improved stability and are suitable for further processing for inclusion in various products, such as animal feed. The recovered water component can also be further processed before discharge into a sewer system.
摘要:
A process for recovering protein, fatty and water components from a float material produced by a waste water treatment system, wherein the protein and fatty components can be further processed for inclusion in various products, such as animal feed. The recovered water component can also be further processed before discharge into a sewer system.
摘要:
Apparatus and process for separating components of a treatment mixture from a waste treatment system comprises feeding the treatment mixture to an endless filtering belt. The filtering belt has a mesh size selected to permit liquid components of the mixture to filter down through the belt while retaining particulate components thereon. The belt is moved by a drive system generally in a circuit between upstream and downstream ends of the apparatus as liquid components are separated from the mixture by filtering through the filtering belt. Unfiltered mixture is passed beneath a press disposed in opposed relation with the belt generally between the upstream and downstream ends of the apparatus. The press is capable of applying a squeezing pressure against the mixture to squeeze the mixture between the press and the filtering belt to separate water and liquified fatty components from the mixture for filtering through the belt. The press is adapted for movement toward and away from the filtering belt to allow the mixture to pass downstream of the press substantially without particulate components of the mixture being mashed into and entrained in the filtering belt by the squeezing pressure of the press.
摘要:
A process for recovering protein, fatty and water components from a float material produced by a waste water treatment system, wherein the protein and fatty components can be further processed for inclusion in various products, such as animal feed. The recovered water component can also be further processed before discharged into a sewer system.