BeTeBe GmbH (Vreden): "VakuSep - Filtration for suspensions containing nutrients".
The vacuum separator "VakuSep" is a compact, decentralised separation plant for processing liquid manure, digestate, sewage sludge and slaughterhouse waste. Thanks to innovative screens with special laser perforation and complex vacuum technology, it is possible to separate nutrients such as phosphorus or organic nitrogen. Due to the high quality of the separation products, the nutrients can be used as needed. Thanks to the innovative new separation technology, which works with a very low separation limit, high-quality, energy-rich feedstock for biogas plants can also be produced from agricultural fertiliser as a substrate for the provision of electrical energy and heat. Due to its modular design, this technology is accessible to all sizes of operation and the entire industry. The filtrate can be irrigated or discharged all year round.
The separation technology, was developed together with Münster University of Applied Sciences, Department of Energy, Buildings and Environment, in a project funded by the Federal Ministry of Economics.