Green Car Congress
APRIL 3, 2019
A new study released by the US Department of Agriculture (USDA) finds greenhouse gas emissions from corn-based ethanol are about 39% lower than gasoline. The study also states that when ethanol is refined at natural gas-powered refineries, the greenhouse gas emissions are even lower—around 43% below gasoline. Searchinger et al.
Green Car Congress
APRIL 13, 2011
Maximum gasoline sulfur limits. A trio of European countries and one from South America made major strides in reducing their levels of sulfur content in gasoline, allowing them to advance in the annual global ranking published by Hart Energy’s International Fuel Quality Center (IFQC). Click to enlarge.
Green Car Congress
MARCH 10, 2009
Abroad, meanwhile, an ethanol production unit is under analysis for Colombia. Separately, last week, Brazil Japan Ethanol (BJE), a joint venture formed between Petrobras and Japan Alcohol Trading, inaugurated its first unit to produce E3 (a 3% ethanol-gasoline blend) in Japan. Petrobras holds 87.5% of the stakes in the refinery.
Green Car Congress
OCTOBER 1, 2009
Despite a number of key issues such as land use and competition for feedstocks supplies for traditional food and feed uses, global use of biofuels is excepted to more than double from 2009 to 2015, according to a new global analysis released by Hart Energy Publishing’s Global Biofuels Center (GBC). billion gallons). billion gallons).
Green Car Congress
JULY 21, 2012
Fats and greases and inedible oils are opportunity feedstocks, but the US supply of fats and greases is probably on the order of less than 10 million barrels, closer to 1-2 million barrels on an annual basis. The end product is more like a mixture of 50% gasoline, 40% distillates, 10% LPG, and potentially C 4 chemicals, things like that.
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