Iowa Railroad Testing B10 and B20 Biodiesel

Iowa Railroad Testing B10 and B20 Biodiesel The Iowa Interstate Railroad Ltd. (IAIS) based in Cedar Rapids, Iowa, has begun testing B10 and B20 biodiesel blends. The fuel is being supplied by Renewable Energy Group (REG), a nationwide biodiesel producer and marketer. As part of the study, REG, IAIS and Kansas University are measuring wear […]