Biofuelshttp://www.hydrocarbonprocessing.com/RSS.aspx?FeedID=1774©2013 Hydrocarbon Processing60BiofuelsPoll says US citizens want more solar, wind and natural gashttp://www.hydrocarbonprocessing.com/Article/3198493/Poll-says-US-citizens-want-more-solar-wind-and-natural-gas.htmlWed, 01 May 2013 00:00:00 GMTUS-based ultra-low-sulfur gasoline rule releasedhttp://www.hydrocarbonprocessing.com/Article/3198364/US-based-ultra-low-sulfur-gasoline-rule-released.htmlWed, 01 May 2013 00:00:00 GMT