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The difference was 0.07 in favor of 98E5 on average, meaning that using 95E10 gasoline, which has a higher ethanol content, increases consumption by 0.7%. When the measurements are normalized, the difference becomes 1.0%, a result that is highly consistent with an estimation of calorific values based on approximate fuel composition, which came ...
Phase behavior Triple point: 150 K (−123 °C), 0.00043 Pa Critical point: 514 K (241 °C), 63 bar Std enthalpy change of fusion, Δ fus H o +4.9 kJ/mol
87 89 93 Missouri: 87 89 91/93 Some Phillips 66, Break Time, and Conoco stations sell 91 octane premium. Southwest Missouri in the Ozark Mountains and Mark Twain primarily only sell 87/89/91 Montana: 85.5 [7] 88 91 Nebraska: 87 89 91 Nevada: 87 89 91 Eastern Nevada primarily uses 85/87/91 octane ratings. New Hampshire: 87 89 93 New Jersey: 87 89 93
According to RFA the ethanol industry created almost 154,000 U.S. jobs in 2005, boosting household income by $5.7 billion. It also contributed about $3.5 billion in federal, state and local tax revenues. [45] The return on investment (ROI) to upgrade a service station to sell E15 is quick given today's markets.
The increased solubility of water with higher ethanol content permits E30 and hydrated ethanol to be put in the same tank since any combination of them always results in a single phase. Somewhat less water is tolerated at lower temperatures. For E10 it is about 0.5% v/v at 21 °C and decreases to about 0.23% v/v at −34 °C. [30]
In 2009 Brazil produced 27.5 billion liters (7.26 billion U.S. liquid gallons), [13] representing 35.9% of the world's total ethanol used as fuel. Sugar cane plantations covered 3.6 million hectares of land for ethanol production, representing just 1% of Brazil's arable land, with a productivity of 7,500 liters of ethanol per hectare, as ...
3 Arkansas: 45 0 California: 85 6 Colorado: 107 11 Connecticut: 5 4 Delaware: 1 0 District of Columbia: 3 1 Florida: 91 5 Georgia: 66 4 Hawaii: 0 0 Idaho: 7 1 Illinois: 298 7 Indiana: 215 0 Iowa: 213 6 Kansas: 65 1 Kentucky: 56 3 Louisiana: 12 0 Maine: 0 0 Maryland: 21 4 Massachusetts: 8 0 Michigan: 219 3 Minnesota: 451 5 Mississippi: 7 1 ...
This is 17% lower than the earlier wider used one based on non measured values of 3.47 kJ · kg−1· °C−1. The contribution of the muscle to the specific heat of the body is approximately 47%, and the contribution of the fat and skin is approximately 24%.