Crude glycerine for biogas
By-product of biodiesel and oleochemicals. Very rich in energy when the glycerol content is reasonable.
Feedstocks
The residual streams I work with
Each of these can add serious energy to a digester, provided the composition, the price and the route make sense. Below is what I look for in each one.
Oils, fats and soapstock for biogas
Soapstock, acid oils, off-spec vegetable oil and fatty residues. Fat carries more gas per tonne than almost anything else.
Vinasse and fermentation residues for biogas
Vinasse and other residues from yeast, ethanol and sugar fermentation. Concentrated batches are the interesting ones.
Molasses, syrups and starch-rich liquids for biogas
Molasses, off-spec syrups, sugar solutions and starch slurries from food and starch processing.
Food and drink residues for biogas
Off-spec products, dairy residues, cocoa shells and other by-products from food and drink production.
Talk to Joey directly
Phone and WhatsApp work best for a first conversation. I speak Dutch and English. Writing in your own language is fine.