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A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.
British EV technology company Electrogenic, known for its classic car EV conversions, has expanded its range of drop-in conversion kits with a cost-effective plug and play solution to electrify the classic Mini.Electrogenic’s kit converts the automotive icon to electric drive from just £15,000 (US$18,800) plus VAT.
BMW i Ventures has invested in Prometheus Fuels ( earlier post ), a company removing CO 2 from the air and turning it into zero-net carbon gasoline that it will sell at gas stations, at a price that competes with fossil fuels, starting as early as this year. The effective upgrading of alcohols to gasoline, diesel, and jet fuels.
Researchers at Stanford University have shown that porous polymer encapsulation of metal-supported catalysts can drive the selectivity of CO 2 conversion to hydrocarbons. We can create gasoline, basically. A paper on their work is published in Proceedings of the National Academy of Sciences (PNAS). —Zhou et al.
In August, a groundbreaking ceremony was held in Ovadan-Depe near the capital of Ashgabad in Turkmenistan to launch the construction of a major plant focused on the conversion of natural gas into synthetic gasoline. and the Turkish contractor Rönesans Turkmen to engineer and construct the facility.
Joule, the developer of a direct, single-step, continuous process for the production of solar hydrocarbon fuels ( earlier post ), has extended its solar CO 2 conversion platform to produce renewable gasoline- and jet fuel-range hydrocarbons. —William J. Sims, President and CEO of Joule.
One-pot process for conversion of cellulose to hexane, a gasoline component. According to the US Environmental Protection Agency (EPA), unleaded gasoline contains about 11.6% According to the US Environmental Protection Agency (EPA), unleaded gasoline contains about 11.6% Credit: ACS, Liu et al. Click to enlarge.
Cost of the new engine relative to gasoline baseline. The technical focus over the last year has been on new engine installation and performance assessments. In 2013, the Cummins-led team demonstrated a Tier 2 Bin 5 version of the engine on the dyno, and then on a vehicle, while development of the Tier 2 Bin 2 engine started.
Ethanol conversion to hydrocarbons as a function of temp. Fractional collection of the fuel product allows for the different fractions to be used as blendstock for gasoline, diesel, or jet fuel. The technology will result in higher yields to gasoline, jet fuel and diesel products and is expected to prolong the life of vehicles.
Researchers at the University of California, Davis have developed a process for the production of branched C 7 –C 10 hydrocarbons in the gasoline volatility range from biomass-derived levulinic acid with good yield, operating under relatively mild conditions, with short reaction times. barrels of oil (117.6 gallons US). barrels of oil (117.6
The result is a set of usable conversion factors for distance-based CO 2 emissions among the different driving cycles. The ICCT team determined these factors on distinct levels of detail, characterized by technology parameters such as share of diesel engines in the fleet, vehicle size, share of hybrid systems, aerodynamic drag, and others.
Owning a classic car doesn't have to involve tailpipe emissions, or the high repair bills that often come with vintage gasolineengines. based Lunaz offers electric conversions of classic from Jaguar, Bentley, and Rolls-Royce.
BASF researchers have further developed the three-way conversion catalyst and optimized its cleaning effect. The new four-way conversion catalyst, FWC, is a technology for vehicles with gasolineengines. The compact four-way conversion catalyst now combines all the important properties in a single component. ”.
Fiat is updating its 500L range for 2014 with two new turbocharged 120 hp (88 kW) engine options—the 1.6 T-Jet gasoline—and a dual fuel LPG/gasoline variant of the 1.4 MultiJet II engine offers a range of features to save fuel and cut emissions. Unlike an aftermarket conversion, the 120 HP 1.4
Specific BSFC improvements from the D-EGR engine relative to baseline engine. Overall, the engine offered a 13.1% liter gasoline direct injection engine. Terry Alger, assistant director in SwRI’s Engine, Emissions and Vehicle Research Division. from 385 g/kWh to 330 g/kWh in the D-EGR engine.
Audi remains convinced of the potential of the fuels e-gas, “e-benzin” (e-gasoline) and e-diesel and is continuing to pursue its e-fuels strategy. galons US), the largest batch yet produced—of synthetic Audi e-gasoline for initial engine tests. Audi “e-benzin” (e-gasoline) is essentially a liquid isooctane.
Cool Planet’s biogasoline blendstock is 100% compatible with pump gasoline. Cool Planet has devised a biomass-to-liquids thermochemical conversion process that simultaneously produces liquid fuels and sequesterable biochar useful as a soil amendment. One of the catalytic conversion processes creates the high-octane gasoline blendstock.
Researchers in China have generated gasoline fuel with a research octane number of 95.4 valerolactone (GVL)—the highest octane number reported for biomass-derived gasoline fuel—using an ionic liquid catalyst. The obtained gasoline was rich in trimethylpentane (isooctane), with the RON of 95.4. from biomass-derived ?-valerolactone
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. Saunders, M.
Southwest Research Institute (SwRI) has built a demonstrator vehicle, based on a 2012 Buick Regal GS, incorporating the latest D-EGR (dedicated EGR) technology ( earlier post ), an outgrowth of SwRI’s HEDGE (High Efficiency Dilute GasolineEngine) consortium projects ( earlier post ). In 2013, SwRI reported a 2.0-liter
ZeoGas LLC ( ZeoGas ), a developer of natural gas-to-gasoline projects, has entered into a license agreement to use ExxonMobil Research and Engineering Company’s (ExxonMobil) methanol-to-gasoline (MTG) technology in the development of a natural gas-to-gasoline plant on the US Gulf Coast.
A new study concludes that using ethanol can be a cost-effective approach to increasing the octane rating of the US gasoline pool. A number of studies recently have pointed out that increasing the octane rating of the US gasoline pool (currently ?93 Ethanol has a high volumetric blending octane value in gasoline: ?115?135
HP Taxis, Prins Alternative Fuel Systems and SBL-Automotive revealed [link] of the plug-in hybrid range-extended electric LEVC TX taxi and VN5 van allowing the range extender engine to run on LPG and CNG and their renewable counterparts of biopropane and biomethane. For CNG/biomethane the engine bay layout is similar. Bi-fuel ECU.
Fractional collection of the fuel product allows for the different fractions to be used as blend-stock for gasoline, diesel, or jet fuel. The resulting liquid can be blended at various concentrations into gasoline, diesel and jet fuels without negatively affecting engine performance. It’s completely consumer-transparent.
Researchers at Feng Chia University in Taiwan have engineered the bacterium Escherichia coli to produce n-butanol from crude glycerol—a byproduct of the production of biodiesel. In an open-access paper in the journal Biotechnology for Biofuels , they report that under microaerobic conditions, the engineered strain produced 6.9
OWI Science for Fuels GmbH, TU Bergakademie Freiberg and RWTH Aachen University are investigating Methanol-to-gasoline (MtG) production for opportunities to optimize the process to produce ideal MtG fuels. Synthetically produced methanol-to-gasoline could be a carbon-neutral fuel option for passenger cars.
The University of Bath and SAIC Motor UK Technical Centre are collaborating on a project to identify the most efficient conditions for the optimum performance of gasoline particulate filters (GPFs), to help minimize vehicle impact on the environment.
Topchiev Institute for Petrochemical Synthesis ( TIPS ) on marketing a new technology developed by TIPS to convert flared gases into hydrocarbon fuels such as gasoline. This method of conversion is much more effective and cheaper than the traditional method. —Kolesnikova et al. The benefits of this are manifold. Kolesnikova, E.;
Researchers in China have developed a one-pot process for the direct conversion of cellulose to ethanol with a yield of 43.2 While great progress has been made in engineering microbes for biofuel production, the economically viable production of cellulosic ethanol remains a great challenge because of the recalcitrance of lignocellulose.
liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota New Global Architecture (TNGA). Conversion to wider gear ranges. liter Dynamic Force Engine, a New 2.0-liter
Pilot plant integrating Carbona gasification with TIGAS syngas-to-gasoline process. on an integrated biorefinery to make renewable “drop-in” gasoline. The use of renewable gasoline could reduce lifecycle greenhouse gas emissions by approximately 92% when compared to conventional gasoline. Click to enlarge. Earlier post.).
The Citroën DS is an icon of French automotive design that has now gone electric, thanks to United Kingdom-based Electrogenic, which specializes in electric conversions of classic cars.
Advanced Combustion Engine R&D. Temperature Combustion (LTC), (2) Dilute Gasoline Combustion, and (3) Clean Diesel Combustion. Technologies that enable LTC operation with either gasoline or diesel fuel, including control methodologies and technologies, especially for mixed?mode sizing passenger vehicle engines.
Gasolineengines can operate lean to improve fuel economy, potentially reducing CO 2 emissions significantly. Further, advances in combustion development for gasoline have led to the potential for reduced engine-out NO x emissions for homogeneous lean operation compared to stratified lean operation.
Global Bioenergies and Audi signed a new agreement focused on the implementation of biomass residue feedstock usage, preparation of a path to commercialization and engine testing of new blends of renewable gasoline. The renewable gasoline is essentially a liquid isooctane and is currently produced from biomass in a two-step process.
Since 2018, Volkswagen has used only SCR exhaust gas treatment systems with its diesel engines. TDI Evo engines. Since the distance to the engine is greater, the exhaust temperature upstream of the second catalytic converter can be as much as 100°C lower. Conversion rates do not drop above +350°C thanks to twin dosing-system.
The end of production of the Golf Variant concludes the Volkswagen Zwickau plant’s 116-year history of building combustion engine vehicles. The last model with a combustion engine—a seventh-generation Golf R Estate with 2.0-liter liter gasolineengine—left the assembly line on Friday at the Zwickau car factory.
Researchers at the UCLA Henry Samueli School of Engineering and Applied Science led by Dr. James Liao have developed a more efficient way to turn methanol into useful chemicals, such as liquid fuels, and that would also reduce carbon dioxide emissions. We investigated the robustness of MCC and identified operational regions.
With the launch of the Auris Hybrid in 2010, Toyota became the first manufacturer to offer a choice of three powertrains (gasoline, gasoline-electric hybrid, and diesel) in the C-segment. liter D-4D engine has been substantially upgraded, offering best-in-class CO 2 emissions in the 90 hp category. Click to enlarge.
The Gas Technology Institute (GTI) in Des Plaines, IL, recently added a new Pilot-Scale IH 2 Plant to broaden biomass-to-liquid hydrocarbon fuel conversion. High-quality hydrocarbon fuels and/or blend stocks in the gasoline, jet and diesel range have been produced by the IH 2 technology in tests at GTI using a broad spectrum of biomass feed.
Wyman, the Ford Motor Company Chair in Environmental Engineering at the University of California, Riverside’s Bourns College of Engineering, has developed a versatile, relatively non-toxic, and efficient way to convert lignocellulosic biomass into biofuels and chemicals. 2014) Click to enlarge.
CISTAR was recently chosen by the National Science Foundation (NSF) as one of their Engineering Research Centers (ERCs). Innovations in catalysts, separation processes, and reactor designs can enhance conversion efficiency and reduce carbon emissions. The Center will receive $19.75 The Center will receive $19.75
The electrochemical conversion of ammonia to dinitrogen in a direct ammonia fuel cell (DAFC) is a necessary technology for the realization of a nitrogen economy. During World War II, it was used in automobiles, and scientists today are considering ways to burn it in engines as a replacement for gasoline, particularly in the maritime industry.
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. To put this into perspective, past conversion runs were limited to just 24 hours.
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