Tag Archives: renewable diesel

Turn-of-the-Century Biofuel-Fossil Feedstock Dynamics

Biomass Rules Posted on by

The more things change, it seems the more they stay the same.  This Biomass Rules chart with data from 2006, appeared in Chapter 19: Williams, James L. and Mark Jenner. Petroleum Dependence, Biofuels – Economies Of Scope And Scale; US … Continue reading →

A Tale of Two Biodiesel Feedstocks – Winners and Losers

Biomass Rules Posted on by

Last week, USDA, Economic Research Service (ERS) posted this chart on used oil as feedstocks in biodiesel production.  This USDA chart indicated that we are pulling undervalued fats, oils, and greases into higher valued uses as transportation fuel.  This promotes … Continue reading →