Biomass pretreatment system on biogas plant in Germany (Bayern region)
WiseSoil. Maximum profits from all substrates!
WiseSoil improves efficiency of the biogas plants through innovative repowering technology. Our first innovation is the WiseSoil Pretreatment Module for speeding-up digestion process, reducing feedstock consumption and improving the biogas yield. Pretreatment module could be accompanied with WiseSoil Macerator, that chops the long fibers, removes the stones and protects the downstream equipment. Module together with macerator, control cabinet and other components build up a pretreatment system - a turnkey solution for the biogas plant optimization. Examples of WiseSoil pretreatment systems installations are shown in a References list. To handle wet digestate, we developed the WiseSoil Dewatering system. It produces dry fertilizer and safe to discharge water instead of wet digestion products.
Biomass pretreatment module is a plug & play additive to anaerobic digestion biogas plants. Module facilitates organic waste processing, and simultaneously improves digestion speed, plant throughput and biogas yield.
Here you can see how feedstock looks like before and after treatment, provided consistently by the macerator and a pretreatment module:
Energy consumption for that treatment is only 2kwh per m3 of substrate.
What are the results of this treatment?
- the production of biogas is increased by 10-30% depending on the substrate
- retention time is reduced by 20-40%
- substrate consumption is reduced by 10-30%
- substate viscosity & energy consumption for mixing and agitating is reduced.
See how biogas yield from the substrate, consisting of the mixture of straw, maize and manure, is improved after the treatment by the WiseSoil module:
Learn more about pretreatment module here.
