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Cool Planet Energy Systems projects that using its patented mechanical process and novel scaling approach ( earlier post ), it will be able to produce high-octane carbon-negative (with the use of its bio-char byproduct) renewable gasoline at a cost of $1.50 The control car used 100% regular gasoline. earlier post ).
A Technical Feasibility Study (TFS) for a coal-to-methanol (CTM) plant based on the Arckaringa coal resources in Australia has concluded that CTM could be a viable project capable of augmenting the Bankable Feasibility Study (BFS) for Altona Energy’s Arckaringa Clean Energy CTL (coal-to-liquids) and Power Project in South Australia.
The authors highlight three possible strategies for CO 2 conversion by physico-chemical approaches: sustainable (or renewable) synthetic methanol; syngas production derived from flue gases from coal-, gas- or oil-fired electric power stations; and photochemical production of synthetic fuels. Jiang et al.
Six research institutions and seven industrial partners from Europe will participate in the new BioBoost project, aimed at converting residual biomass into energy carriers for the production of high-quality and engine-compatible fuels and chemicals as well as for the generation of electricity and heat.
A new study by Michael Wang and Jeongwoo Han at Argonne National Laboratory and Xiaomin Xie at Shanghai Jiao Tong University assesses the effects of carbon capture and storage (CCS) technology and cellulosic biomass and coal co-feeding in Fischer-Tropsch (FT) plants on energy use and greenhouse gas (GHG) emissions of FT diesel (FTD).
Estimates of potential for gasoline consumption reduction in the US light duty fleet in 2020 and 2035 relative to 2007. Developing technologies for the conversion of biomass and coal-to-liquid fuels. million barrels per day of gasoline-equivalent) with near-zero lifecycle CO 2. million barrels gasoline equivalent per day.
WTW energy demand and GHG emissions for EV and PHEV drivetrains for various electricity sources; gasoline ICE vehicle is solid square, hybrid the hollow square. First, it considers the performance of both mature and novel hydrogen production processes, multiple electricity generation pathways and several alternative drivetrains.
Direct land use, life cycle GHG emissions (excluding indirect land use change), and life cycle fossil fuel requirements to generate the transportation services provided by 17.8 × 10 12 MJ NCV of gasoline, the amount used in transportation in the US in 2009. Credit: ACS, Geyer et al. Click to enlarge.
Gas chromatograph traces of conventional 87 octane gasoline (top) and CoolPlanetBioFuels drop-in gasoline produced from corn cobs. Two fractionators in a module can produce one million gallons of gasoline per year, with capex of $0.50/gallon Source: CoolPlanetBioFuels. Click to enlarge. gallon to install—i.e.,
A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. On the one hand, a shift to natural gas is promoted as climate mitigation because it has lower carbon per unit energy than coal or oil.
While compressed natural gas (CNG) will play a role, particularly for high-mileage fleets, the report suggests that the chemical conversion of gas into some form of liquid fuel may be the best pathway to significant market penetration. emissions are reduced by around 25% relative to the use of gasoline for the same engine efficiency.
conversion to fuel molecules or to electrons—depends on market and regulatory contexts that are outside the scope of attributional life cycle assessments (LCA). suggested that converting biomass into electricity for EVs abates more GHG emissions than does converting biomass into liquid fuels for use in today’s conventional vehicles.
It adds an assessment of electrically chargeable vehicle configurations, such as plug-in hybrid, range extended, battery and fuel-cell electric vehicles. Broadly, the study found that ongoing developments in gasoline / diesel engine and vehicle technologies will continue to contribute to the reduction of energy use and GHG emissions.
Research focuses on supercritical carbon dioxide (S-CO 2 ) Brayton-cycle turbines, which typically would be used for bulk thermal and nuclear generation of electricity, including next-generation power reactors. The Brayton cycle could yield 20 MW of electricity from a package with a volume as small as four cubic meters.
biomass, coal, petroleum coke, and wastes) for the production of an ultra-clean syngas. This syngas can then be used for industrial process heating applications, converted into electricity, or synthesized into fuels or chemicals. OmniGas uses a 1300 °C molten slag to gasify a wide range of hydrocarbon feedstocks (e.g.,
A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them.
Left, global light-duty fleet in the electric-favoring case; right, the hydrogen-favoring case. In both electric- and hydrogen-favoring cases, availability of low-carbon electricity and hydrogen prolonged the use of petroleum-fueled ICE vehicles. Top, without CCS and CSP; bottom, with CCS and CSP. Credit: ACS, Wallington et al.
If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Because the use of natural gas for transportation requires compressing, liquefying, or conversion, it is important to determine the best use of natural gas as a transportation fuel. —Curran et al. L/100 km).
BCG’s analysis finds that cellulosic ethanol is on the verge of becoming cost-competitive with gasoline at $3/gal US. ” also sees steady adoption of on-shore wind and electric vehicle technologies, but suggests that off-shore wind and carbon capture and sequestration look likely to fade or decline. Click to enlarge.
the developer of a biocatalytic process to transform CO 2 into low-carbon hydrocarbons (C 1 to C 3 ) for subsequent upgrading into higher-carbon fuels such as gasoline and jet fuel ( earlier post ), has also applied for an award under the FOA. Carbon Sciences, Inc., The opportunity. Known as Funding Opportunity DE-FOA-0000015, the $2.4-billion
Once further optimized and energy conversion elements, such as thermoelectric converters, are added, the cell could produce electricity. It looks like it will have to be a thermal conversion—that makes it not quite as easy as if I could get a direct conversion to electricity. Tadahiko Mizuno, Ph.D.,
Strategies to promote adoption of hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) with small battery packs offer more social benefits (i.e., In our base case, we assume average US values for emissions and damage valuation of electricity generation, oil refining, vehicle. Michalek et al.
The second round was focused specifically on three areas of technology representing new approaches for advanced microbial biofuels (electrofuels); much higher capacity and less expensive batteries for electric vehicles; and carbon capture. Electrofuels: Biofuels from Electricity. The grants will go to projects in 17 states. per gallon.
Qiang Dai and Christian Lastoskie found that BEVs and FCVs in particular offer significant reductions in greenhouse gas emissions, especially if carbon capture and sequestration (CCS) technologies are implemented at the fuel conversion facilities. Their study appears in the ACS journal Energy & Fuels. … —Dai and Lastoskie.
Researchers at George Washington University led by Dr. Stuart Licht have introduced the principles of a new class rechargeable molten air batteries that offer amongst the highest intrinsic electric energy storage capabilities. Retention of the intrinsic anodic storage capacity of these batteries has been an ongoing challenge.In
Ontario's Ban on Electric Cars. The Ban on EV Conversions is Over!!! Yesterday (June 7, 2010), Electric Mobility Canada sent out an e-mail advising its Ontario members that MTO has lifted the ban, and has implemented an interim solution for the licensing of electric vehicle conversions. "EV conversions are: ?
Researchers at MIT and the Ford Motor Company have found that depending on the location, lightweight conventional vehicles could have a lower lifecycle greenhouse gas impact than electric vehicles, at least in the near term. Their paper is published in the ACS journal Environmental Science & Technology. —Wu et al.
process, making a slow carbon conversion reaction ten times faster. The process has high carbon conversion rates at lower temperatures, and can be used to make numerous liquid transportation fuels (i.e., diesel, gasoline, jet) at low cost. Hydrogasification has been used since the 1930s as a method of making methane gas from.
Methanol-powered vehicles are one pillar of Geely Auto’s diversified new-energy strategy, which also encompasses ethanol, CNG, gasoline-electric hybrid, plug-in hybrid, pure-electric, and extended-range solutions. Click to enlarge. Currently the company has a 4,000 metric ton/year production capacity.
Comparison of GHGenius, JACOBS, TIAX, and the new PRELIM gasoline greenhouse gas (GHG) estimates using base case estimates and variations from the scenario analysis. Annual GHG emissions from a large refinery are comparable to the emissions of a typical 500 MW coal-fired power plant. electricity contributes 10?21%.
This is particularly true in the electric power sector, where, in the US, natural gas sets the cost benchmark against which other clean power sources must compete to remove the marginal ton of CO 2. At least for the near term, that would entail facilitating energy demand reduction and displacement of some coal generation with natural gas.
Unlike carbon capture and storage technologies that remove carbon dioxide emissions directly from large point sources such as coal power plants, NETs remove carbon dioxide directly from the atmosphere or enhance natural carbon sinks.
A new study by researchers at the University of Colorado at Boulder projects the emission impacts of the widespread introduction of inexpensive and efficient electric vehicles into the US light duty vehicle (LDV) sector. output of mining or importing technologies) to conversion or process technologies (e.g.,
Energix Research , a developer of gas-phase catalysis processes, technologies and systems, says it has successfully produced gas-to-liquids (GTL) products using its electrically activated nanocatalyst process. The direct cost of producing electricity with this generator will be less than US$0.10 per kWh.
Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, low cost planar liquid sodium beta batteries for grid scale electrical power storage applications. Earlier post.) DOE grant: $7,200,000). DOE grant: $6,949,624). DOE grant:$5,349,932). DOE Grant: $4,000,000).
System boundaries for the life cycle water consumed in the production of the transportation fuels in the study included mining and recovery operations; agricultural production of biomass; agricultural chemicals manufacturing; biofuel conversion; crude oil and natural gas refining and processing, and transportation and distribution.
An advanced biofuel has a carbon footprint that is 50% or less of conventional gasoline and OBE plans to start the certification process by Q4 2010. Green Car Congress recently had a quick conversation with John Warren, Director of Government Relations & Project Development for Osage Bio Energy in Glen Allen, VA.
Achieving those goals will will be difficult—but not impossible to meet—and will necessitate a combination of more efficient vehicles; the use of alternative fuels such as biofuels, electricity, and hydrogen; and strong government policies to overcome high costs and influence consumer choices. Vehicles operating on electricity.
Which are the alternative fuels for cars that could replace gasoline in vehicle? It is a liquid alcohol fuel produced from a variety of feedstocks, including natural gas, coal, biomass, or even carbon dioxide. Methanol can be used in internal combustion engines either directly or as a blend with gasoline.
The total cost of purchasing and driving one—the cost of ownership—has fallen nearly to parity with a typical gasoline-fueled car. With all this, consumers and policymakers alike are hopeful that society will soon greatly reduce its carbon emissions by replacing today’s cars with electric vehicles. EVs have finally come of age.
Significant tax incentives encourage the conversion of trucks and heavy-duty fleets to natural gas vehicles. Prior to 2016, allowance value is dedicated to offset electricity and natural gas rate increases for industrial rate-payers and to improve energy efficiency in manufacturing to keep power bills down in the future. Natural Gas.
In addition to providing the heat for system processes, the CHP generator will provide 7.5MW of green electricity. First, the industry is approaching the ethanol-to-gasoline blend wall of 10% ethanol, 90% gasoline in standard gas engines. gasoline would need to be greater than $2.80/gallon gallon with corn at $4/bushel.
But when you do, your car essentially becomes an electric vehicle with a gas-tank backup. Lifetime service costs are lower for a vehicle that is mainly electric. Scientist have confirmed that unlike gasoline cars, plug-ins will get cleaner as they get older -- because our power grid is getting cleaner. The GREET 1.6
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