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Knittel/Smith results for implied gasoline price effects from elimination of ethanol for 2010 using Du/Hayes model and pooled-sample estimates. Source: Knittel and Smith (2012). Our resulting estimates suggest that increases in ethanol production “cause” reductions in natural gas prices but increases in unemployment.
Ford’s Michigan Assembly Plant is starting production of the 2012 Focus Electric ( earlier post )—a five-passenger, battery-electric car Ford expects will achieve more than a 100 miles per gallon equivalent (MPGe) fuel economy rating. 1 gallon of gasoline=33.7 1 gallon of gasoline=33.7 Phoenix and Tucson, Ariz.;
B200 Natural Gas Drive. Mercedes-Benz will stage the debut of the new B 200 Natural Gas Drive member of the B-Class family at the upcoming Paris Motor Show (27 September to 14 October 2012). In natural gas mode, consumption of the 115 kW (156 hp) B 200 Natural Gas Drive is 4.2 Click to enlarge. Click to enlarge.
EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.
natural gas vehicle. natural gas vehicle, previewed in a concept form in 2011 ( earlier post ) and revealed in its production version at the Geneva auto show in March this year, in Europe. m 3 ) of natural gas per 100 km—equivalent to CO 2 emissions of 79 g/km. Like the gasoline engines of the up!, The eco up!
The global market for light-duty (LD) natural gas vehicles (NGVs)—including passenger cars, light-duty trucks and commercial vehicles—will experience a compound annual growth rate (CAGR) of 6.2% between 2012 and 2019, reaching 3.2 million vehicles in 2012). This level of sales results in a cumulative total of 25.4
from November 2012 to average 19.4 Demand for gasoline rose 5.4% from November 2012 to average slightly more than 8.9 from November 2012 as most refineries came back up from their scheduled turnaround and maintenance in the prior month. Gasoline production rose 3.1% from November 2012 to an all-time high of 5.1
EnerG2 , a manufacturer of advanced carbon materials for next-generation energy storage (generally for batteries and ultracapacitors), has leveraged its polymer chemistry technologies to develop materials for adsorbed natural gas (ANG) applications. In addition, they require less energy to compress the gas. Earlier post.).
Italy, the European leader in natural gas vehicle (NGV) adoption, has seen a 16% increase in its natural gas vehicle parc from 676,850 at the end of 2009 to 785,000 vehicles by early 2012. NGVA Europe. The availability of more new car models with ex-factory CNG options is pushing the growth of the NGV market share further.
However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. The study investigated the the WTW energy and emissions from the use of natural gas in CNGVs with a range of CNGV fuel economy and natural gas compressor efficiency.
Environmental impacts of gasoline and E85. If greenhouse gas (GHG) emissions from indirect land use (iLUC) changes are included in the analysis, the differences increase to between 16% and 118% (33% on average). Process flow diagrams for E85 and gasoline. Error bar shows regional variations for E85. GW = global warming; Eut.
Audi’s e-gas plant. Audi has opened its e-gas plant in Werlte, making it the first automobile manufacturer to develop a chain of sustainable energy carriers. The Audi e-gas plant, which can convert 6MW of input power, utilizes renewable electricity for electrolysis to produce oxygen and hydrogen. Components of the e-gas plant.
Source: Spiller and Stephens (2012) Click to enlarge. Economists view higher gasoline taxes as one solution to reducing gasoline consumption and thus air pollution, greenhouse gas emissions, and reliance on oil, while at the same time providing revenue to the government for highway repair and construction.
US greenhouse gas emissions by gas. The US Environmental Protection Agency (EPA) released its 19 th annual report of overall US greenhouse gas (GHG) emissions, showing a 3.4% decrease in 2012 from 2011. Total emissions of the six main greenhouse gases in 2012 were equivalent to 6,526 million metric tons of carbon dioxide.
Well-to-wheels results for greenhouse gas emissions in CO 2 e for six pathways. These advances and improvements have helped bioethanol achieve increased energy and GHG emission benefits when compared with those of petroleum gasoline. WTW GHG emission reductions for ethanol pathways relative to gasoline. Source: Wang et al.
The US Department of Energy (DOE) Advanced Research Projects Agency—Energy (ARPA-E) will make $30 million available for a new research competition in the coming months focused on natural gas vehicles ( DE-FOA-0000672 ). Natural gas vehicles. million in fiscal year 2012 funds, with an additional $6.7 —ARPA-E FOA.
Gasoline deliveries were up for the month by 2.4% from January 2012). Production of all major refined products—gasoline, distillates, jet fuel, and residual fuels—was higher than demand, so products were exported, with an overall increase of 14.2% in January compared with the same month in 2012.
The US Environmental Protection Agency (EPA) has granted Dynamic Fuels, LLC Part 79 registration for its Renewable Gasoline Blendstock 10 by the U.S. Advanced Biofuel, or D5, RINS for each gallon of its renewable gasoline blendstock when blended into petroleum gasoline at up to a 10% concentration.
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.
Fisker Automotive published its first business update, announcing that revenues had exceeded $100 million in the first four months of 2012. In the first few months of 2012, Fisker has continued to raise private equity investment to fund its expansion plans, securing $174 million of additional private financing since the start of the year.
Source: SwRI, DEER 2012. During its recent Innovation Day presentations ( earlier post ), PSA Peugeot Citroën announced that it will commercialize high-efficiency gasoline engines featuring dedicated exhaust gas recirculation (D-EGR), derived from a collaborative program with SwRI in the US. Click to enlarge.
GE and Chesapeake Energy Corporation have agreed to collaborate to develop infrastructure solutions that will help accelerate the adoption of natural gas as a transportation fuel. Key features include: The gas compression, storage, cooling, drying and controls are easy to ship and maintain due to its compact “In Box” design.
bar IMEP n ) showing performance of jet ignition with vaporized gasoline. Mahle Powertrain has refined its pre-chamber turbulent jet ignition combustion system ( earlier post ) to function robustly using only gasoline. Experimental results at part load (1500 rpm, 4.7 Source: Mahle. Click to enlarge. liter production unit.
The bio-naphtha can be used as a feedstock for producing bioplastics, for example, and as a biocomponent for gasoline. In a 2012 report on the hydroconversion of triglycerides (e.g., In a 2012 report on the hydroconversion of triglycerides (e.g., The yield of green gasoline can also be. —Sotelo-Boyás et al.
In the US Energy Information Administration’s Annual Energy Outlook 2014 (AEO2014) Reference case, more-stringent vehicle fuel economy standards contribute to a decline in motor gasoline consumption through 2040. The Reference case projects an increase in VMT that, all else equal, would increase motor gasoline fuel consumption.
a start-up company developing a technology that converts low-grade biomass into high-grade fuels, including gasoline, and carbon that can be sequestered ( earlier post ) announced that BP Technology Ventures has made an investment in the company’s C Round of financing. CoolPlanet BioFuels, Inc.,
Technology warming potential (TWP) for three sets of natural gas fuel-switching scenarios. (A) 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. Source: Alvarez et al. Click to enlarge.
Turbo ecoFLEX natural gas version has been fitted with gas tanks made of composite material including carbon fiber. The new tank system can now hold 25 kg of natural gas, increasing the range in the CNG mode by 25%. The new natural gas Zafira Tourer will offer a range of up to 530 km (329 miles). The new Zafira Tourer 1.6
Dennis Assanis at the University of Michigan suggests that accessing the “thermodynamic sweet spot” in high-efficiency, dilute, boosted gasoline engines has the potential for vehicle fuel economy gains between 23% and 58%. 1-RGF) where RGF is the total residual gas fraction. Martz and Dennis N.
Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter liter gasoline direct injection engine.
The California Energy Commission unanimously adopted a 2012-2013 Investment Plan Update to increase the use of green vehicles and alternative fuels. million for E85 fuel (85 percent ethanol, 15 percent gasoline) and $1.5 million for natural gas. $25 million for E85 fuel (85 percent ethanol, 15 percent gasoline) and $1.5
The US Department of Energy (DOE) Advanced Research Projects Agency – Energy (ARPA-E) has selected 66 research projects to receive a total of $130 million in funding through its “OPEN 2012” program. Select projects in OPEN 2012 include: ARPA-E OPEN 2012 selections: Advanced Fuels. utility of geographically isolated gas reserves.
Researchers in China report the production of gasoline and diesel from coal tar via an optimized catalytic hydrogenation using two serial fixed beds, the first with a hydrofining catalyst of MoNi/?-Al Coal tars—highly viscous liquids—are byproduct of the carbonization of coal to produce metallurgical coke and/or natural gas.
quadrillion Btu in 2012 to 12.1 from 2012 to 2040, compared to 1.2% The rising fuel economy of LDVs more than offsets the modest growth in VMT, resulting in a 25% decline in LDV energy consumption decline between 2012 and 2040 in the AEO2014 Reference case. l/100 km) in 2012 to 37.2 l/100 km) in 2012 to 37.2
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 L/100km) in model year 2025.
Renault is introducing three new Energy engines ( earlier post ) in its Mégane Collection 2012: the new turbocharged, gasoline direct-injection Energy TCE 115 di; the Energy dCi 130; and the Energy dCi 110, with NEDC fuel consumption of 3.5 Versions of Mégane Collection 2012 powered by this engine consume 5.3 Energy TCe 115.
Mitsubishi’s i-MIEV battery electric vehicle took the top spot from the Honda Civic Natural Gas on the American Council for an Energy-Efficient Economy’s (ACEEE) 14 th annual environmental ranking. The natural gas Civic had held first place for 8 years running. ACEEE 2012 “Greenest” Rankings. Honda Civic Natural Gas.
2012 Prius Plug-in hybrid. With seating for five, the 2012 Prius Plug-in hybrid is expected to achieve a manufacturer-estimated 87 mpge (miles per gallon equivalent) in combined driving and 49 mpg in hybrid mode, or 2.7 As a result, driving performance for the 2012 Prius Plug-in Hybrid will be similar to the standard Prius.
When including Land Use Change (LUC) factors, Brazilian sugar cane ethanol and soybean biodiesel have much larger life-cycle emissions than conventional gasoline and biodiesel for six regulated, non-greenhouse gas (GHG) air pollutants, according to a study led by a team from the University of California, Merced. 683 g PM 2.5
NREL also found that these early fuel cell vehicles achieved more than twice the efficiency of today’s gasoline vehicles. 3/gallon gasoline equivalent (gge) hydrogen production cost (based on volume production). 1 kg hydrogen is approximately equal to the energy contained in a gallon of gasoline, or gallon gasoline equivalent (gge).
3M and Chesapeake Energy Corporation will collaborate in designing, manufacturing and marketing a broad portfolio of compressed natural gas (CNG) tanks for use in all sectors of the United States transportation market. 3M believes in the potential of natural gas, and this agreement illustrates our commitment to the industry.
The Environmental Protection Agency (EPA) is finalizing the federal greenhouse gas (GHG) emissions standards for passenger cars and light trucks for Model Years (MY) 2023 through 2026. CO 2 , Compared to the Proposal and 2012 and 2020 Rules, grams/mile, 2021-2026. Source: EPA. Off-cycle” credits of up to 15 g/mile.
In California’s Los Angeles Basin, levels of volatile organic compounds (VOCs) pollutants have decreased by about 98% since the 1960s, even as area residents now burn approximately three times as much gasoline and diesel fuel. This indicates that the main VOC source in the LA basin is likely gasoline vehicle emission. Warneke, C.,
Ford will offer the 2014 F-150 with the ability to run on compressed natural gas, making Ford the only manufacturer in the US with an available CNG/LPG-capable half-ton pickup. liter V6 F-150 is equipped with a CNG/LPG engine package, it is capable of achieving more than 750 miles on one tank of gas, depending on the tank size selected.
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