„Which digester concept offers efficiency and thus profitability?“
a contribution by the Rückert NatUrgas GmbH
FNR/KTBL-Congress in Leipzig, 15/16 September 2009
As a contribution to the FNR/KTBL-Congress in Leipzig concerning the topic „The Biogas Plant in Agriculture“, the company Rückert NatUrgas GmbH gave a presentation about the question: „Which digester concept offers efficiency and thus profitability?“ Conventional round digesters were compared with the rectangular construction of the Rückert NatUrgas® procedure. The comparison considered the construction costs, retention time, volume load, mixing rate and the possible TS-content of the substrate.
We hope, our contribution can offer you some interesting information which might help you decide about further reflections concerning your future biogas plant. See for yourself which possibilities and advantages the digester concept of a Rückert biogas plant following the NatUrgas®-procedure offers.
Based on the standard of a 500 kW digester, the following
Advantages of the Rückert NatUrgas®-procedure result: modular, space-saving construction with appealing architecture all the plant’s modules within one building short ways high productivity high acceptancy with authorities and the citizens optimal mixing results due to two reel agitators better utilization of substrates (efficiency) lower dependence from the market due to higher variability of input substrates with insignificantly higher investment costs higher TS-contents in the digester low own energy consumption flexible plant operation consistent record of all the important process parameters short amortisation period due to low operational costs
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The Rückert NatUrgas GmbH are consultants and planners of compact, efficient and economical farm-scale and industrial biogas plants, who accompany you as specialists on your way from the individual planning to the turn-key biogas plant and its operation.
biogas – Naturgas procedure – proven and tested digester concept – farm-scale biogas plant – industrial biogas plant – all the plant modules in one building – biological waste utilization – saving of substrates – high-performance agitator – low own energy consumption – wide variety of input substrates – renewable primary energy sources – NaWaRos – chicken dung digestion – bio-waste digestion – chicken dung – drying of sewage sludge – efficiency – viability – flexibility – BImSchG – manure bonus – manure digestion – food leftovers – bio-methane – fertilisation substrate – conditioning of fermentation residues – conditioning of biogas – utilisation of the waste heat – bio-waste
