Pittsburgh, PA – Heyl Patterson Inc., a world leader in thermal processing and bulk material handling systems, today announced the sale of an indirect-fired rotary calciner to the University of Minnesota Duluth’s Natural Resources Research Institute (NRRI). The unit will be installed at NRRI’s Coleraine, MN facility and will be used to transform wood biomass into torrefied wood, or “biocoal.”<br />
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This biocoal will have an energy content of over 10,000 ...This story is related to the following:Green & CleanSearch for suppliers of: Rotary Calciners