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estimated that with conversion by hydrothermal liquefaction (HTL) and upgrading, the wet waste resource availability in the United States could be converted to jet fuel that is equivalent to about 24% of the U.S. gasoline liter equivalent (GLE) and $0.94/GLE Skaggs et al. demand in 2016. —Ou et al.
So far, renewable diesel and jet fuels are mainly derived from plant oils, but the EU Renewable Energy Directive limits the use of biofuel from food and feed crops since they do not meet sustainability requirements when produced at large scale. The decarbonization of the transportation sector will require large volumes of renewable fuels.
Researchers from University of Girona (Spain) successfully used electrically efficient microbial electrosynthesis cells (MES) to convert CO 2 to butyric acid. V and an electric energy requirement of 34.6 Romans-Casas et al. Solventogenic butanol production was triggered at a pH below 4.8 kWh el kg −1 of butyric acid produced.
A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. To be able to complete the ammonia-to-nitrogen reaction under ambient conditions—and get energy—is a pretty big deal.
In the next step, the three desert prototypes with electric drive and energyconverter will run in the 2023 Dakar Rally with an innovative fuel—a blend of ethanol-to-gasoline (ETG) and e-methanol. With this innovative fuel, the combustion engine even achieves slightly higher efficiency than with fossil-based gasoline.
Vertimass and European Energy have completed a Letter of Intent (LOI) to integrate technologies for capturing carbon dioxide and converting it into hydrocarbon products around the world. —Søren Knudsen Kær , Head of Technology, Power-to-X of European Energy. —Vertimass CEO Charles Wyman.
At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 Cost of the new engine relative to gasoline baseline. Earlier post.). l/100 km) for a vehicle of that size.
Bakken Energy, a developer of affordable clean hydrogen supply, signed a Memorandum of Understanding with each of Cummins Inc. The industry-led Hub will include Bakken Energy’s large scale affordable clean hydrogen production. and Schneider National Carriers Inc.,
and its strategic Mobile Energy Group (MEG) announced a strategic partnership with the China National Petroleum Corporation Nanjing (CNPC or PetroChina) to begin converting existing fossil fuel gas stations in the city of Nanjing. Ideanomics Inc. —Xu Xingxiang, Chairman of PetroChina Nanjing.
Researchers from Enerkem and the National Renewable Energy Laboratory (NREL) have succeeded in producing a new high-performance biofuel that could improve the octane rating of fuels sold on the market and reduce their carbon footprint. Catalytic conversion of DME to High Octane Low Carbon Gasoline (HOLCG) hydrocarbon blends.
Researchers led by a team at Washington State University (WSU) have developed a unique and inexpensive nanoparticle catalyst that allows a solid-oxide fuel cell to convert logistic liquid fuels such as gasoline to electricity without stalling out during the electrochemical process. —Qusay Bkour, lead author. Gray, Steven R.
As with all turbocharged diesel engines in the new Golf, the Golf GTD’s drive system is linked to two SCR catalytic converters connected in series (SCR = Selective Catalytic Reduction). The increase in range has been achieved by improving the new Golf’s aerodynamics and by managing to boost the energy capacity of the battery by 50% to 13 kWh.
Primus Green Energy Inc., along with a global petrochemical company as a joint venture partner, has commissioned a Front End Engineering and Design (FEED) study with IHI E&C International Corporation for a first of its kind natural gas-to-gasoline plant in Texas. Syngas-to-Gasoline. Steam Methane Reforming.
The powertrain range for the Estate, which includes diesel, gasoline and hybrid options, features a new 1.6-liter The new Estate’s gasoline and diesel engines with ECO start/stop function comply with the Euro 6 emissions standards. Sailing in “E” (Eco) mode: energy recuperation is reduced to a minimum. l/100 km (54.7
D-EGR is a SwRI-developed gasoline engine concept that uses in-cylinder fuel reforming to produce CO and H 2 (with Research Octane Numbers of 106 and 130, respectively) and high levels of recirculated gas (EGR) to achieve very high levels of thermal efficiency. The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter
IH 2 is a new thermochemical process that employs a catalyzed fluidized bed hydropyrolysis step followed by an integrated hydroconversion step to directly convert biomass into high-quality, fungible hydrocarbon fuels. Sustainable Energy presenting experimental data from their 0.45 Sustainable Energy , 31: 191–199.
Topsoe and Steeper Energy , a developer of biomass conversion technologies, signed a global licensing agreement for a complete waste-to-fuel solution. —Bevan May, President, Steeper Energy Steeper’s Hydrofaction has been validated through various stages of continuous pilot and demonstration-scale plant operations over the past 10 years.
GMZ Energy, a market leader in the development of high-temperature thermoelectric generation (TEG) solutions, has successfully demonstrated a 1,000W TEG designed for diesel engine exhaust heat recapture in a Bradley Fighting Vehicle. Department of Energy (DOE). Earlier post.)
kWh battery in the hybrid vehicles is paired with either a gasoline engine or, for the first time, a diesel engine. Hybrid traction head in torque-converter transmission: more powerful, more compact. The first vibration damper is installed between the engine and transmission, while the second is integrated in the torque converter.
Brightmark Energy , a San Francisco-based waste and energy development company, closed a $260-million financing package for the construction of the US’ first commercial-scale plastics-to-fuel plant, which will be located in Ashley, Indiana.
Peugeot is introducing gasoline plug-in hybrid systems for the Peugeot 3008 and 508 and 508 SW engines. For optimal and imperceptible transitions between electrical and thermal, the torque converter of the thermal versions gives way to a wet multiple-disc clutch. Peugeot 3008 PHEV. A second push disables it.
The BMW i Hydrogen NEXT is a pure electric vehicle that uses hydrogen as fuel by converting it into electricity in a fuel cell. An electric converter located below the fuel cell adjusts its voltage to that of the electric motor, which powers the BMW i Hydrogen NEXT. The fuel cell system delivers an electrical output of 125 kW/170 hp.
Its turbocharger with variable turbine geometry makes optimal use of the exhaust gas energy for early and harmonious torque development. The cylinder head, injection system, turbocharger and catalytic converter were modified accordingly for the CNG engine. The A3 Sportback 30 g-tron 1.5 lb-ft) of torque between 1,400 and 4,000 rpm.
Secondary air systems are used to reduce gasoline engine emissions by accelerating catalytic converter heat-up. The latter allows secondary air injection across a much wider engine map range and hence, at any given point in time, the precise air mass required for accelerating converter heat-up is injected into the exhaust system.
The hydraulic system, which uses compressed air for energy storage, basically comprises two hydraulic units and their pressure accumulators. This energy can then be used to drive the car. Air power, with the hydraulic motor alone transmitting energy to the wheels via the accumulators.
The SOLETAIR project ( earlier post ) has produced its first 200 liters of synthetic fuel from solar energy and the air’s carbon dioxide via Fischer-Tropsch synthesis. The mobile chemical pilot plant produces gasoline, diesel, and kerosene from regenerative hydrogen and carbon dioxide.
Given a spark, gasoline will burn in any environment. As a result, the station can be four times smaller compared to stations for gaseous hydrogen, and fuel can be refilled in the pit area in the same way as gasoline-powered vehicles. Nonetheless, LNG has become indispensable in the push to increase the world’s energy options.
Porsche, Siemens Energy and partners are developing and implementing a pilot project—the “Haru Oni” project—in Chile that is expected to yield the world’s first integrated, commercial, industrial-scale plant for making synthetic climate-neutral fuels (eFuels). —Christian Bruch, CEO Siemens Energy.
Vitruvian Energy is trying to crowd-fund its novel biofuel EEB (ethyl 3-ethoxybutyrate). EEB has higher energy content than ethanol: 26-29 MJ/L compared to 23. Testing showed that blending EEB with diesel significantly reduces soot emissions, similar to how ethanol reduces emissions when blended with gasoline. per gallon.
Phillips 66 plans to convert its Alliance Refinery in Belle Chasse, La., The single-train refinery’s facilities include fluid catalytic cracking, alkylation, coking, and hydrodesulfurization units, a naphtha reformer and aromatics units that enable it to produce a high percentage of gasoline, diesel and aviation fuels.
Propanol obtained via this innovative method can be easily added as a drop-in bio-fuel component to gasoline. Thanks to its better physicochemical properties compared to bioethanol and its very high-octane number, bio-propanol is a valuable component for the preparation of premium gasoline.
It has been purposefully designed for efficiency and, together with many other optimizations of the race car, such as aerodynamics, helps save energy. megajoules of fuel energy are available to the new R18 e-tron quattro per lap at Le Mans. megajoules of fuel energy are available to the new R18 e-tron quattro per lap at Le Mans.
Researchers at the University of Witwatersrand and the University of South Africa are proposing replacing the final purification steps of conventional bio-ethanol production with a simple gasoline-blending step. This is an energy-intensive and costly process and is typically achieved through distillation. MJ/L of ethanol produced.
Phillips 66, a diversified energy manufacturing and logistics company, plans to reconfigure its San Francisco Refinery in Rodeo, California, to produce renewable fuels. The Phillips 66 Rodeo Renewed project would produce 680 million gallons annually of renewable diesel, renewable gasoline, and sustainable jet fuel.
CVR Energy will base a revamp of its Wynnewood, Oklahoma, refinery on Haldor Topsoe’s HydroFlex technology to produce approximately 100 million gallons of renewable diesel and more than 6 million gallons of renewable naphtha per year. —Dave Lamp, CEO & President of CVR Energy. We are very proud that CVR Energy, Inc.
The US Department of Energy (DOE) Bioenergy Technologies Office (BETO) and the National Renewable Energy Laboratory (NREL) have developed a novel process that uses biomass gasification to produce high-octane gasoline blendstock. The resulting blendstock is low in aromatic compounds.
Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) have demonstrated a 120-kilowatt wireless charging system for vehicles—providing six times the power of previous ORNL technology and a big step toward charging times that rival the speed and convenience of a gasoline station fill-up.
The US Department of Energy (DOE) has selected seven projects for awards totaling $1.94 General Motors will work with Oak Ridge National Laboratory and the National Renewable Energy Laboratory (NREL) to determine fuel property effects on abnormal combustion for biofuel-petroleum fuel blends.
For the first time, Lawrence Livermore National Laboratory (LLNL) has published state-by-state energy and water Sankey diagrams in one location so that analysts and policymakers can find all the information they need in one place. General location of energy and water categories. Energy and water generally “flows” from left to right.
Synhelion has developed a solar thermal process for the production of syngas, which is then used in standard industrial processes to synthesize liquid fuels, such as kerosene, gasoline, or diesel, that are compatible with conventional jet engines and internal combustion engines.
A team in Russia has developed a novel and simple strategy to produce high-octane synthetic fuel based on low-octane gasoline Fischer-Tropsch product via new two-stage processes in Fischer-Tropsch synthesis involving isomerization of alkenes and a methoxylation process. A paper on their work is published in the journal Fuel. Ershov et al.
Around 90% of the energy demand can be supplied by low-temperature heat; the remaining energy is required in the form of electricity for pumping and control purposes. The patent-pending technology has been developed in collaboration with the Professorship of Renewable Energy Carriers at ETH Zurich. Click to enlarge.
PEUGEOT 3008 The PEUGEOT 48V HYBRID system consists of a new-generation 136bhp PureTech gasoline engine, coupled with a new 6-speed dual-clutch electrified gearbox that includes an electric motor. In everyday driving, the combustion and electric engines work together or separately to optimize energy consumption.
In 2014, at KU Leuven’s Centre for Surface Chemistry and Catalysis, researchers succeeded in converting sawdust into building blocks for gasoline. A chemical process made it possible to convert the cellulose in the sawdust into hydrocarbon chains. These hydrocarbons can be used as an additive in gasoline. Earlier post.).
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