By Jerry W. Kram
Despite near-record soybean stocks, biodiesel producers are being pinched by high feedstock prices while diesel fuel remains relatively affordable. Projected demand from the biodiesel industry is sending the cost of raw materials through the roof.
By Nicholas Zeman
Rendering is not a topic generally discussed around the dinner table or over cocktails, but the industry is an important component of animal processing, recycling billions of pounds of material that would otherwise have no home. It also has a growing role in supplying low-cost feedstocks for renewable fuels.
By Susanne Retka Schill
Sanimax's double distillation technique reportedly produces a super-clean biodiesel. The feedstock-neutral process allows the company to use everything from soy oil to low-cost animal fat and restaurant grease.
By Jessica Ebert
As the early wave of small, independent biodiesel producers is eclipsed by a deluge of bigger plants, leaders in the biodiesel industry, insurance companies and other invested parties are working to bring safety concerns-in particular, concerns for the safe handling, transport, and storage of methanol-to the forefront.
By Lindsey Irwin
Biodiesel is moving into the world of posh consumer sport utility vehicles thanks to diesel engine conversion specialist Jonathan Goodwin. His fuel economy- and horsepower-enhanced vehicles have been featured on MTV's Pimp My Ride, sold on eBay and have now caught the attention of some high-profile figures, including California Gov. Arnold Schwarzenegger.
By Ron Kotrba
Refined from low-cost animal fats through thermal depolymerization, renewable diesel is said to possess superior fuel properties and logistical advantages over methyl esters. Large-scale production of renewable diesel will soon be run by Big Oil, its profitability ensured at least for now by a credit originally intended for biodiesel. These issues have producers lobbying hard to keep the blender's credit in the methyl ester realm.