Paperi ja Puu 4/2017 interviewed ProBoreal expert12/14/17 Paperi ja Puu wrote an article "Puubiomassa meesauunien polttoaineena" (Biomass as a fuel in modern lime kilns) in their December Sustainable Bioeconomics special issue. In the article Petri Nyberg explains how and why bio fuels like pitch oil, methanol, production gas, odorous gases can be utilized in lime kiln instead of fossil fuels.
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