Solid bed arrangement for a biogas plant, comprises tubes, hoses or textile wall surfaces for immobilization of microorganisms required for the fermentation process, a connection device and/or an upper and lower carrier device
DE102009020598A1
Operating a biogas plant having a fermentation tank, which is led for maintaining a continuous fermentation process of moving fresh substrate such as slurry, comprises making a first quantity by mixing liquid substrate
DE102009020316A1
Fermentation container for a biogas plant, comprises a plastic container body having a mounting flange arranged on its upper edge, and a steel cover that is detachably connected with the mounting flange in gas-tight manner
DE102008063250A1
Method and system for using renewable energy sources
DE102007022779A1
Hybrid system for supplying electricity from regenerative energy sources, has one water reservoir arranged above another water reservoir, and energy converter and electrical generator connected with electrical supply network
DE102007016281A1
Hybrid system for providing electrical energy e.g. biogas, has fermenter with micro-gas turbine that is operated with biogas produced in fermenter, where waste heat of electrical generator is supplied to fermenter via heat exchanger
DE102007016280A1
Hybrid plant for supplying electrical energy, has heat exchanger supplying heat from combustion process of biogas to heat accumulator, and electrical heating element supplying heat to biogas system
