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If the US military increases its use of alternative jet and naval fuels that can be produced from coal or various renewable resources, including seed oils, waste oils and algae, there will be no direct benefit to the nation’s armed forces, according to a new RAND Corporation study.
One of the many charts available from the maps and data library on the AFDC site, this shows the number of light-duty alternativefuel vehicles (AFVs), hybrid electric vehicles (HEVs), and diesel models offered by vehicle manufacturers from 1991 through 2012. Click to enlarge.
Well-to-Propeller GHG emissions results for marine alternativefuels. DNV GL has released a position paper on the future alternativefuel mix for global shipping. The global merchant fleet currently consumes around 330 million tonnes of fuel annually, 80-85 per cent of which is residual fuel with high sulfur content.
The study, published as an open-access paper in Nature , offers a closer look at the relationship between decreasing demand for oil and a resilient, varied oil market—and the carbon footprint associated with both.
Drop-in biofuels produced at scale and price-competitive with petroleum-based gasoline could greatly increase the probability of reaching the RFS2 targets. The Sandia study examines the set of circumstances under which the RFS2 mandate might be satisfied. —Westbrook et al.
Normalized well-to-wake GHG emissions for low-, baseline- and high-emission cases for jet fuel pathways under different land use change scenarios. Production of commercial quantities of HRJ depends on the availability of appropriate feedstocks at competitive prices. From Hileman et al. Click to enlarge. million bpd. billion and $8.3
The price disparity between crude oil and other resources, coupled with the emergence of cheap and abundant shale gas, especially in the United States, is opening up opportunities to produce cheaper gasoline, according to a new report from Lux Research.
There is significant potential for the expansion of bio-based automotive parts and components manufacturing in the US Great Lakes region, according to a newly-released study conducted by the Center for Automotive Research (CAR), a nonprofit research organization based in Ann Arbor, Michigan. Commercialization.
Without significant additional policy interventions to induce market penetration of breakthrough passenger car and aircraft technologies, the overall European (EU27) greenhouse gas (GHG) emissions reduction goals for 2050 will be difficult to meet, according to a new study by researchers from the University of Cambridge, Stanford University and MIT.
The National Low Carbon Fuel Standard (LCFS) Project has released two major reports that synthesize its findings from the past several years of work: a Technical Analysis Report (TAR) and Policy Design Recommendations. Gasoline and diesel fuel producers can choose among five methods to meet LCFS targets: Reduce the CI of gasoline and diesel.
The underlying assumption is that the world will immediately use whatever oil can be pumped from the ground, and that supply is independent of demand—that is, oil exploration investments bear no relation to the current oilprice or expectations of future demand. Emissions Forecasts FuelsOil'
A new study by consultancy Roland Berger defines an integrated roadmap for European road transport decarbonization to 2030 and beyond; the current regulatory framework for vehicle emissions, carbon intensity of fuels and use of renewable fuels covers only up to 2020/2021. Roland Berger study. 34 Mton CO 2 e (WTW).
From a cost perspective, the potential of alternativefuels is of limited, if any value, according to the lead report written by James Bartis, a RAND senior policy researcher. In response to these high prices, demand will moderate as petroleum consumers look for transportation options that are more energy efficient.
The WEO analysis includes three global scenarios and multiple case studies: The New Policies Scenario—the central scenario for this WEO—assumes recent government policy commitments will be implemented in a cautious manner, even if they are not yet backed up by firm measures. —WEO 2011. Click to enlarge.
Some of the ICCT recommendations are mirrored in the recently released Baucus draft proposal for tax reform ( earlier post ), notes Dr. Chris Malins of the ICCT, one of the study’s co-authors. In addition, the industry faces barriers from the impending “blend wall” of 10% ethanol in gasoline and uncertainty regarding policies and oilprices.
While the global economic climate may still be fairly dire, a new report suggests that for the UK auto industry growth will be driven by new technology and investment into alternativefuel powertrains over the coming few years. While rising oilprices might seem to pose a threat to auto makers, according to the latest [.].
Dr. Ken Kurani from the UC Davis Institute of Transportation Studies (ITS) presented results from the latest in a series of electric drive consumer studies seeking to learn from consumers whether or not PHEVs are a good idea. Our history with alternativefuels has been truly awful.” Ken Kurani. Steve Plotkin.
Earlier studies show that poplar woodchips are a viable biofuel source, but costs still don’t pencil out, especially since trees are cut just once every 10-plus years. Alternativefuels must make economic sense, the researchers stress, for biofuels to make a dent in the petroleum-driven market. Click to enlarge.
An official French study released earlier this month shows that the current generation of biofuels meet a European target for cutting CO2 emissions, although their performance is dependent on the crop and production processes used. Aren’t biofuels climate friendly? What is the problem with biofuels?
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