Joint Evolution: Technology Providers Have Adapted Their Pretreatment Offerings as the Biodiesel Industry Evolved to Rely More on Waste Feedstocks, and as Renewable Diesel Emerges.
by Ron Kotrba (Biodiesel Magazine) ... Markus Dielacher, CEO of BDI-BioEnergy International, says many companies offering pretreatment systems came from the vegetable oil side. “They started with clean feedstock and it worked,” he says. “We came from the other side,