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USDA study finds GHG from corn-based ethanol ~39% to 43% lower than from gasoline; reduction of >70% possible by 2022

Green Car Congress

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.

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EIA: 95% of the fuel ethanol moved in the US in the first half of 2022 moved by rail

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Fuel ethanol, a biofuel most commonly mixed with finished motor gasoline, is second only to coal as the most-transported fuel by rail. According to the US Energy Information Administration (EIA) Petroleum Supply Monthly , 95% of all US fuel ethanol deliveries between regions in the first half of 2022 were by rail.

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EIA: Estimated US 2012 gasoline consumption low compared to five-year average

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US gasoline consumption in the first quarter of 2012, which averaged about 8.5 million barrels per day (bbl/d), was down 124 thousand bbl/d compared with the same time last year, continuing the trend of lower consumption and higher prices, according to the US Energy Information Administration (EIA). Click to enlarge.

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EIA expects US petroleum trade to shift toward net imports during 2022

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In 2021, the United States returned to importing more petroleum (which includes crude oil, refined petroleum products, and other liquids) than it exports following its historic shift to being a net exporter of petroleum in 2020, according to the US Energy Information Administration (EIA). million b/d.

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

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Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% in August and September 2015—the highest share in more than a decade, according to data from the US Energy Information Administration (EIA). Energy Information Administration, Prime Supplier Sales Report.

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EIA: US refineries running at record levels; gasoline demand; exports up

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Gross inputs to US refineries exceeded 17 million barrels per day (b/d) in each of the past four weeks, according to the US Energy Information Administration (EIA)—a level not previously reached since EIA began publishing weekly data in 1990. Higher demand for gasoline is supporting these margins, according to the EIA.

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Shell develops lead-free aviation gasoline

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Shell has developed a lead-free replacement for aviation gasoline (Avgas 100 and 100LL); the replacement fuel will now begin a strict regulatory approvals process. Leaded gasoline for automobiles was phased out of use in the US by 1995 due to its environmental and health impact.) Shell is the first major oil company to do so.

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