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The highly competitive five-year grant, awarded through the DOE’s Gas Phase Chemical Physics program, recognizes rising stars in science. Leah is breaking new ground by harnessing chemical and optical interactions to prepare molecular gases, including important fuels, in energy-saving states for transport and storage.
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.
The study by a team at the Swiss Federal Institute of Technology Zurich, reported in the Journal of Power Sources , is novel in three respects, the researchers said. Biogas use in the ICE vehicle and hybrid electric vehicle reduced WTW energy demand and GHG emissions more than 50% compared to the gasoline-fueled vehicle. 2013.10.043.
According to a recent report from Pike Research, the current trend toward cleaner transit buses will continue over the next several years, with alternativefuel vehicles representing more than 50% of the 64,000 total transit buses that will be delivered worldwide during 2015, up from 28% of total bus deliveries in 2010.
Results of a survey released by Maritz Research demonstrates that while US consumer awareness about alternativefuel vehicles continues to grow, only about one in five consumers state they are “very familiar” with any alternative-fuel technologies.
The results of the Life Cycle Assessment (LCA) of greenhouse gas emissions and primary energy demand of the cars tested by Green NCAP in 2022 show that the current and continuous trend towards larger and heavier cars, significantly increases the negative impact on climate and energy demand.
A team from Iowa State University and ConocoPhillips, Biofuels R&D performed a techno-economic study examining the fast pyrolysis of corn stover to bio-oil with subsequent upgrading of the bio-oil to naphtha and diesel range fuels. Brown (2010) Techno-economic analysis of biomass fast pyrolysis to transportation fuels.
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. What if I convert my pickup trucks to run on natural gas or propane?”.
Lloyd’s Register (LR) has awarded an Approval in Principle to EXMAR for its ammonia (NH 3 )-fueled 40,000 m 3 Midsize Gas Carrier, a significant milestone for the progression of alternativefuels in shipping. Testing continues on both dual-fuel and spark-ignited gas engines. Earlier post.).
Ford will also jointly market GE’s alternativefuel infrastructure solutions: GE’s WattStation EV charging station and CNG in a Box natural gasfueling station with its commercial buyers.
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.
They found that many alternativefuels consume larger quantities of water on a per km basis than traditional petroleum and natural gas pathways. Life cycle water consumption was computed for each fuel pathway using the 2014 version of GREET.net. Click to enlarge.
A new study published by the Pew Center on Global Climate Change finds that combined actions across three fronts—technology, policy, and consumer behavior—could deliver up to a 65% reduction in transportation emissions from current levels by 2050. The study was written by David L. Source: Greene and Plotkin (2011).
The consortium has been formed in parallel to a draft European Directive to promote the development of alternativefuels such as electricity and hydrogen, which is currently being considered by the European Parliament and the European Council.
The Electrification Coalition released two case studies outlining how two cities— Houston, Texas and Loveland, Colorado —are saving money by using electric vehicles (EVs) in their vehicle fleets. A similar study examining Loveland, Colo. Earlier post.). In tough economic times, these savings cannot be ignored.
NASA researchers have begun a series of flights using the agency’s DC-8 flying laboratory to study the effects of alternate biofuel on engine performance, emissions and aircraft-generated contrails at altitude. —Ruben Del Rosario, manager of NASA’s Fixed Wing Project. The flight campaign began 28 Feb. Earlier post.).
Attaining environmental benefits and lower cost of ownership are driving more commercial fleets to electrify, according to a new study by UPS and GreenBiz. Yet the study also found less than half of the companies surveyed are working with governments or utilities to address charging infrastructure.
A group of 15 companies, including TECO/Peoples Gas, Florida Natural Gas, Champion Brands, and JJ Taylor Companies, has formed The Florida Natural Gas Vehicle Coalition ( FNGVC ). FNGVC advocates incentives for natural gas vehicles in Florida similar to those in Texas and nearly a dozen other states. Florida Natural Gas.
A wide range of technologies can cut carbon emissions from buses and provide a short-term payback at current fuel prices and subsidy levels, according to a new report prepared for the UK’s Low Carbon Vehicle Partnership (LowCVP) by Ricardo. The study confirmed a number of technologies (e.g.
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. GTL (gas-to-liquids) can make ethanol more cheaply, but offers limited product value.
A research consortium led by Ford Research and Innovation Center Aachen is currently investigating the technical conditions under which diesel vehicles can run on dimethyl ether (DME) as an alternativefuel. Hardware-in-the-loop test bench for the qualification of the liquefied gas dimethyl ether as a fuel.
Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuelalternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. —David McCollum.
The US Department of Energy (DOE’s) Argonne National Laboratory is releasing an updated version of its AFLEET tool to reflect the latest advances in alternativefuels and advanced vehicle technologies and updated emissions data. There really isn’t a tool out there to look at alternativefuels and advanced vehicles in this way.
The report is the culmination of MITEI’s three-year Mobility of the Future study, which is part of MIT’s Plan for Action on Climate Change. The study team has examined how these different dimensions will develop and interact, and the report offers possible pathways toward achieving a more sustainable personal transportation system.
The US Department of Energy (DOE) is awarding $6 million to 11 projects aimed at improving potential buyers’ experiences with alternativefuel and plug-in electric vehicles, supporting training, and integrating alternativefuels into emergency planning. Clean Fuels Ohio. AWARD TABLE. Description. Federal amount.
Under the MoU, bp will carry out several studies to evaluate the technical and commercial feasibility of developing a multi-phase, large-scale green hydrogen (gH 2 ) export hub in Egypt. It is intended that high-potential locations across Egypt will be considered as part of the feasibility study, targeting best-in-class resources.
A paper on their study appears in the journal Energy Policy. This study implements three main research contents. (1) It is further found that measures for promoting public transport would have the greatest potential for energy conservation and emission reduction, followed by improving vehicle fuel efficiency.
NO x emissions results of biodiesel, renewable, and GTL diesel fuel blends, and CARB diesel fuel for 2006 Cummins ISM. The study is published in the ACS journal Environmental Science & Technology. In California, biodiesel use accounted for 86% of the alternativefuels consumed by the state fleet in 2010.
to 6% reduction in fleet fuel consumption and greenhouse gas emissions by 2040, on top of a projected 26.8% without higher octane fuel, but with other projected vehicle and powertrain technology improvements), according to a new analysis by a team at MIT. reduction by then in the baseline case (i.e., —Chow et al.
In two packages of awards, the California Energy Commission approved more than $44 million to expand the hydrogen fueling infrastructure and increase the number of alter alternativefuel vehicles on the road in the state. Fueling infrastructure must be in place to support the successful introduction of these vehicles.
A new study by researchers at MIT has found that factoring the non-CO 2 combustion emissions and effects into the lifecycle of a Synthetic Paraffinic Kerosene (SPK) aviation fuel can lead to a decrease in the relative environmental merit of the SPK fuel compared to conventional jet fuel. Credit: ACS, Stratton et al.
In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al. Paltsev, M. Babiker, J.M. 2012.09.001.
A paper on their study was published online 3 December in the ACS journal Energy & Fuels. Indeed, methanol was a past US alternativefuel of favor; in 1989, President George H. Bush called for one million cars in the most polluted areas in the US to be running on methanol, ethanol or natural gas by 1997.
Normalized well-to-wake GHG emissions for low-, baseline- and high-emission cases for jet fuel pathways under different land use change scenarios. The focus of the work was on alternative jet fuels that could be available commercially in the next decade using primarily North American resources. From Hileman et al.
Following up on the inspectors’ findings, a National Institute of Standards and Technology (NIST) laboratory study has demonstrated severe corrosion—rapidly eating through 1 millimeter of wall thickness per year—on steel alloy samples exposed to ethanol and acetic acid vapors. Graphic: EPA. Click to enlarge. Earlier post.).
The second ( DTMA-91-R-2013-0009 ) will award up to $500,000 for a comprehensive study on the issues associated with the bunkering (supplying a ship with fuel) of LNG for marine vessels. Projects that will be funded under the RFP include engine conversion/retrofits; the use of alternativefuels; or the use of alternative technologies.
Switching from diesel fuel to natural gas may hold advantages for the US heavy-duty trucking fleet, but more needs to be done to reach the full environmental benefits, according to a new white paper released by the Institute of Transportation Studies at the University of California, Davis, and Rice University.
EVs cost an average of $9,406 per year (including the purchase price) to run compared to $7,952 annually for gas vehicles (including the purchase price). per mile to fuel an electric vehicle; by comparison, the national average cost to fuel a gas vehicle is double at $0.06
A report prepared by ISIS (Institute of Studies for the Integration of Systems - Italy) together with Tecnalia (Spain) for the European Parliamentary Research Service (EPRS) discusses the technological, environmental and economic barriers for producing methanol from carbon dioxide, as well as the possible uses of methanol in car transport in Europe.
Increased availability of low CO 2 sources of electricity and hydrogen could counter-intuitively delay, rather than accelerate, a large-scale transition to an electric and/or hydrogen vehicle fleet, according to a new study by researchers from Ford Motor Company and Chalmers University of Technology in Sweden. Wallington et al.
The global natural gas vehicle fleet has grown rapidly in the last 10 years, but still represents less than 1% of global transport fuel consumption. gas sources, such as biogas or bio-synthetic gas. gas sources, such as biogas or bio-synthetic gas. Click to enlarge.
Dimethyl ether (DME) is of interest as an alternativefuel for compression ignition (CI) engines due to its ease of production and advantageous properties as a diesel alternative. In addition to studies aimed at ascertaining the performance of compression?ignition Earlier post.). —Li et al. and with 0?40%
In a paper published in the journal Energy Policy , the team suggests that more effective policies would evaluate fuels at the refinery level, thereby creating incentives for GHG emissions to be lowered through competition as low GHG emission fuels have higher economic value to blenders. renewable fuel standards—and LCFSs.
Researchers at the US Department of Energy’s (DOE) Argonne National Laboratory are partnering with Ford Motor Company and FCA US LLC in pre-competitive research to study blending natural gas and gasoline using natural gas direct injection to enable more efficient engines. Photo by Wes Agresta / Argonne National Laboratory.
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