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Researchers from the Naval Air Warfare Center Weapons Division (NAWCWD) have developed an efficient three-step process for the conversion of cellulosic feedstocks to both a valuable chemical precursor and high-performance jet fuel blendstock. Their paper appears in the journal ChemSusChem. RJ-4 has a gravimetric and volumetric NHOC of 42.21
Israel-based NewCO2Fuels (NCF), a subsidiary of GreenEarth Energy Limited in Australia, reported completion of stage 1 testing of its proof-of-concept system for the conversion of CO 2 into fuels using solar energy. NewCO2Fuels was founded in 2011 to commercialize a technology developed by Prof. methanol or other synthetic fuels).
Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. liquid process for the production of synthetic fuel. sunfire acquired staxera, a developer and manufacturer of SOFC high-temperature fuel cells sited in Dresden in 2011.)
Two professors from MIT and UC Davis have released a paper challenging the recent claims by the Renewable Fuel Association (RFA) and US Secretary of Agriculture Vilsack that ethanol production decreased gasoline prices by $0.89 in 2010 and 2011, respectively. It is strongly correlated with any trending variable.
Crazy Diamond Performance (CDP) has developed a mono-fuel CNG Chevrolet Cruze, with intended market introduction no later than October 2014. equipped CNG Cruze outputs 20 hp and 24 ft-lbs torque over its competitor, while maintaining nearly the same fuel economy. Fern said that the 1.8L-equipped Fern said that the 1.8L-equipped
Sundrop Fuels, Inc., Located near Alexandria, Louisiana, Sundrop Fuels plans to break ground late this year on its inaugural commercial plant, which will produce up to 50 million gallons of renewable gasoline annually. The Sundrop Fuels installation represents the first commercial production of biofuels using the MTG process.
are proposing using spent nuclear fuel (SNF), natural uranium, or excess weapons-grade plutonium (W-Pu) in a proposed GEM*STAR accelerator-driven subcritical reactor (ADSR) to provide the process heat and steam for the Fischer-Tropsch production of synthetic diesel from natural gas and other carbonaceous feedstocks (e.g., Click to enlarge.
City and highway cycle fuel-economy ratings are 132 and 105 MPGe, respectively. The FIT EV’s fuel consumption rating is 29 kWh per 100 miles; EPA-rated annual fuel cost is $500. While in Econ mode, practical driving range can increase by as much as 17% compared to driving in Normal mode.
The ix35 Fuel Cell. Five Hyundai ix35 Fuel Cell models ( earlier post ) are joining the London Hydrogen Network Expansion (LNHE) project. The ix35 Fuel Cell is Hyundai’s fourth-generation fuel cell vehicle, and its first to enter production. Hyundai ix35 Fuel Cell. Click to enlarge. Under the hood. Earlier post.).
University of Maryland researchers have partnered with Redox Power Systems LLC to commercialize low-temperature solid oxide fuel cell (LT-SOFC) technology for distributed generation—and ultimately transportation—applications at about one-tenth the cost and one-tenth the size of current commercial fuel cell systems.
The new SuperTruck achieved a 54% increase in fuel economy. and Peterbilt Motors Company, a division of PACCAR, released test results showing their demonstration SuperTruck tractor-trailer achieved a 54% increase in fuel economy, averaging nearly 10 mpg US (23.5 Click to enlarge. Cummins Inc. Earlier post.)
During the testing phase, Ricardo will use its Extreme Boosted Direct Injection (EBDI) engine technology, which can deliver up to a 30% fuel economy and CO 2 improvement compared with existing engines. Premixing can be accomplished either with port fuel injection (PFI) as indicated in the figure, or with early direct injection (DI).
Since 2011, significant improvements in battery technologies and overall EV efficiency have led to an expanding number of EV models and increased driving ranges. Environmental Protection Agency, Fuel Economy website. Source: US Department of Energy and U.S.
to Fulcrum Sierra Biofuels, LLC to build a biorefinery to produce jet fuel from municipal solid waste (MSW) via a proprietary two-stage thermochemical process. The plant is expected to produce 11 million gallons of fuel annually. This is the first loan guarantee USDA has made for the production of bio jet fuel. Earlier post.).
Researchers from London South Bank University (LSBU), School of the Built Environment and Architecture, are investigating the use of metal hydrides to absorb, release and store hydrogen for fuel cell buses. On demand, the hydrogen is released from the hydride (endothermic reaction), utilizing the waste heat of the fuel cell.
announced that supply trucks are now able to load Neste MY Sustainable Aviation Fuel at the NuStar-operated Selby Terminal near San Francisco, California. This is the latest collaboration between Neste and NuStar to bring sustainable aviation fuel into the US. Neste and NuStar Energy L.P. million trees.
With i-ART, each of the four injectors has an integrated fuel pressure sensor and a small computer which monitors injection pressure. Using this information, the self-adapting i-ART system makes sure that the correct amount of fuel is injected during each combustion cycle. Source: Volvo. Click to enlarge. commercial diesel engines.
The US Department of Energy (DOE) released three new reports showcasing strong growth across the US fuel cell and hydrogen technologies market. According to these reports, the US continues to be one of the world’s largest and fastest growing markets for fuel cell and hydrogen technologies. 2012 Fuel Cell Technologies Market Report.
A new study by the International Council on Clean Transportation (ICCT) has analyzed the fuel efficiency of 20 airlines operating nonstop flights between the mainland United States and East Asia and Oceania in 2016. Fuel efficiency of 20 airlines on transpacific passenger routes, 2016. Click to enlarge.
Sivak found that while the vehicle fuel economy of the entire light-duty fleet improved by 40% (from 13 mpg US to 21.6 l/100km), because of the decrease in vehicle load, the occupant fuel economy only improved by 17% (from 24.8 According to the 2011 American Community Survey by the US Census Bureau, 79.9% mpg US, or from 18.1
World energy consumption by fuel type, 2010-2040. However, fossil fuels continue to supply nearly 80% of world energy use through 2040. Natural gas is the fastest-growing fossil fuel, as global supplies of tight gas, shale gas, and coalbed methane increase. Liquid fuels. Source: IEO2013. Click to enlarge.
megawatt DFC3000 fuel cell power plants from United Illuminating (UI), part of UIL Holdings Corporation. One direct fuel cell system will be located in Bridgeport, Connecticut as part of a distributed renewable power generation project that also includes a solar array. FuelCell Energy, Inc. has received a contract for two 2.8
In part-load operation, the indirect injection supplements direct gasoline injection to improve fuel economy and to reduce the output of particulates from the engine. GDI technology provides fuel efficiency benefits from charge air cooling, more facile turbocharging, and the downsizing that these permit. Earlier post.). Earlier post.)
Neste, the world’s leading renewable fuel producer, and Lufthansa are strengthening their collaboration regarding the development of renewable solutions for aviation. As part of the collaboration, Lufthansa will use Neste’s sustainable aviation fuel blended with fossil jet fuel on flights departing from Frankfurt.
This initiative broadens cooperation between Boeing and SAA to develop renewable jet fuel in ways that support South Africas goals for public health as well as economic and rural development. Initially, oil from the plants seeds will be converted into jet fuel. Earlier post.) Aviation Bio-hydrocarbons'
Certified fuel consumption stands at 2.9 In the context of this strategic partnership, Peugeot launched the 3008 HYbrid4 in 2011, the first series-produced diesel hybrid passenger car with an axle-split powertrain. billion, or 59% of total group sales, in fiscal 2011. l/100km (81.1
Renewable diesel net supply to California’s fuel market has increased since the state’s Low Carbon Fuel Standard (LCFS) program went into effect in 2011, reaching 100 million gallons during the second quarter of 2018, or 10.1% Much of this low carbon intensity fuel is made from used cooking oil feedstock.
Red arrow indicates ceria reduction (oxygen evolution); blue arrow indicates oxidation (fuel production). The process has also the potential to produce any other type of fuel for transport applications, such as diesel, gasoline or pure hydrogen in a more sustainable way. Click to enlarge. —Professor Aldo Steinfeld, ETH Zürich.
California’s Low Carbon Fuel Standard (LCFS) has supported an innovative revolution in alternative fuels. Those fuels have replaced more than 2.5 billion gallons of petroleum fuel in the past 12 months, providing Californians with cleaner alternatives. Compliance with the LCFS began in 2011.
Representatives of the Lufthansa Group and Swiss Federal Institute of Technology Zurich (ETH Zürich), with ETH spin-offs Climeworks and Synhelion , have signed a joint Letter of Intent for a possible cooperation to accelerate the market launch of Sustainable Aviation Fuels (SAF).
The TEG technology, which converts waste heat from gas exhaust into electric energy and has the potential to improve passenger car fuel efficiency by as much as 5%. The DOE-funded Amerigon thermoelectric project originally began in 2004 as one of several projects targeting fuel economy improvements in light-duty vehicles of 10%.
This version of the Plan updates and expands upon previous versions including the 2006 Hydrogen Posture Plan and the 2011 DOE Hydrogen and Fuel Cells Program Plan. Fuel cell system cost of $80/kW with 25,000-hour durability for long-haul heavy-duty trucks. On-board vehicular hydrogen storage at $8/kWh, 2.2 kWh/kg and 1.7
New 2018 data from the California Air Resources Board (CARB) indicates that the state’s Low Carbon Fuel Standard (LCFS) continues to drive production of a growing volume of cleaner transportation fuels for California consumers. The 2018 data also shows fuel producers are in 100% compliance with the LCFS. To date almost 3.3
The study found no statistically significant average effect of TNC entry on fuel economy or transit use but did find evidence of heterogeneity in these effects across urban areas, including larger transit ridership reductions after TNC entry in areas with higher income and more childless households. Ward et al. Ward et al. 2020.101933.
million settlement with Tesoro Refining & Marketing, LLC for violating the Low Carbon Fuel Standard (LCFS). The LCFS requires that regulated fuel producers report the carbon generated in the production of transportation fuels sold in California. The LCFS encourages the use of cleaner, low-carbon fuels in California.
billion gallons of fuel ethanol in 2017, surpassing the previous record of 1.2 billion gallons set in 2011, according to the US Energy Information Administration (EIA). US fuel ethanol was exported to 35 countries in 2017, but more than half of all exported fuel ethanol went to Brazil and Canada. in Manitoba.
l/100 km, respectively)—the highest EPA-estimated fuel economy ratings of any gasoline-powered full-size pickup sold in America. The weight savings not only improve fuel efficiency, they improve the new F-150’s capability and performance. EcoBoost technology was first offered for F-150 customers in early 2011 with the 3.5-liter
The well-established, cost-competitive ethanol market provides an opportunity to shift the composition of jet fuel and other fuel products away from petroleum. Two more steps—oligomerization and hydrotreating—convert these intermediates into the liquid hydrocarbons used as fuels.
The California Air Resources Board (CARB) voted to extend the Low Carbon Fuel Standard ( LCFS ) by ten years to 2030 and to double the program’s carbon intensity reductions target from 10 to 20 percent. Under the LCFS, petroleum refineries and fuel importers must gradually reduce the average carbon intensity of the fuels they sell.
The research team calculated life-cycle energy use and GHG emissions including vehicle operation, vehicle production and end-of-life management, electric drive battery, and electric vehicle supply equipment; they also evaluated the total cost of ownership parameters with all monetary values in 2011 constant dollars. System boundary diagram.
Not coincidentally, the first Corporate Average Fuel Economy (CAFE) standards for new cars and light trucks became effective with 1978 model-year vehicles. Total consumption (millions of gallons). Total consumption (millions of gallons). Consumption per capita (gallons). The maximum consumption per capita (505 gallons) was reached in 1978.
The 2017 Compliance Report for the Low Carbon Fuel Standard (LCFS) shows 100% compliance with the regulation. The program considers greenhouse gas (GHG) emissions at all stages of production of a fuel, from pump or field to wheel. The program provides consumers with an increasing volume and variety of cleaner fuels.
Diesel is currently taxed at a lower level than gasoline in Europe; however, since 2011 the EC has been considering reversing that situation by making energy taxes systematically reflect the CO 2 performance of the energy product. As on a volumetric basis, diesel contains more carbon than gasoline, the tax on diesel fuel would increase.
A study by a pair of researchers at Northwestern University found that when fuel prices drove residents of São Paulo, Brazil, to switch from ethanol to gasoline in their flexible-fuel vehicles, local ozone levels dropped 20%. At the same time, nitric oxide and carbon monoxide concentrations tended to go up. —Salvo and Geiger.
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