The AAT package plant digestion combinies the sludge digestion and the gas storage in a simple and maintenance-free system.
The installed inclined agitator in the digester is used for the gentle agitation of the primary sludge and grants a full mixing of the digester volume as well as a continuous degasing of the digestion substrate.Through the frequency converter-operation the agitating intensity can be adjusted optimal to the required conditions and the energy consumption will be reduced to a minimum.
highest efficiency ensured by flow-optimised mixture.
The AAT agitator consists of two-optimised impellers in the bottom an ceiling area. On the one hand this produces an optimised flow from top to bottom, an on the other hand a circular movement is created.
The freshly fed substrate is mixed in the tank immediatley and creates perfect fermentation conditions and increases the output.
High-quality material and robust components make the vertical agitator of AAT into long-life raliable product.
By means of the frequency converter operation, the agitator is substrate-optimised and the energy consumption is reduced to a minimum.
The inside of the tank contains no wearing parts, and thus the tank must not be opened for maintenance.