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Jaguar Land Rover announced the creation of two new Centers of Excellence for Engine Combustion Research at two leading UK universities. million) investment will be shared equally between University College London (UCL) and the University of Oxford to support the development of new research facilities and fund two 5-year study programs.
The UK Universities of Birmingham and Warwick launched a new lab to support investigations into the dynamic aspects of combustion of alternative fuels, as well as gasoline and diesel, with the aim of reducing harmful vehicle exhaust emissions, particularly greenhouse gasses.
A fresh probe into electric cars longevity has found that battery-electric vehicles are lasting as long as a typical petrol or diesel, with many already judged more reliable than their combustion-powered equivalent. per cent improvement for a petrol or 1.9 An average petrol car, meanwhile, should remain in use for 18.7
Scientists at Queen’s University Belfast, Northern Ireland, UK, have synthesized a porous liquid with the potential for application in a wide range of new, more efficient and greener chemical processes including carbon capture. They are used for manufacturing a range of products from plastic bottles to petrol.
Bringing forward the ban on the sale of new petrol and diesel cars to 2030 means that advancing vehicle electrification has never been more crucial. Adding to its EV battery modeling expertise, D2H is also currently working on an Innovate UK project to demonstrate and validate the battery models of University College London.
However, a new study by researchers at the University of Gothenburg (Sweden) finds that middle- and high-income earners are generally affected the most by gasoline taxes, especially in poor countries, rather than poor people. Petrol taxes are effective and actually don’t affect poor people disproportionally.
A new study carried out by University College Dublin (UCD) academics has found that under typical Irish commuting conditions, the Toyota Prius IV (fourth-generation) hybrid ( earlier post ) drives in zero emissions mode (ZEV) for significantly more than half (62%) of the time and more than 40% (40.4%) of the distance covered.
Less traffic on the roads during the first COVID-19 lockdown in the UK led to a reduction in air pollution but may have caused potentially damaging surface ozone levels to rise, according to a new study led by researchers at the University of York. These results are a cautionary tale. —Professor Lee.
Long-term low-level exposure to lead can adversely affect health and, while we don’t yet know the health implications of our findings, they suggest that leaded petrol might still be providing low level exposure which can have detrimental effects on health. —Dr Eléonore Resongles, co-corresponding author.
Researchers from Nanyang Technological University (NTU Singapore) led by Professor Xiaodong Chen have developed a new TiO 2 gel material for Li-ion battery anodes. by a team from the University of Texas at Austin noted that of the most studied polymorphs, nanostructured TiO 2 (B) has the highest capacity with promising high rate capabilities.
The car, designed, built, tested and raced by a group of students from Delft University of Technology, finished second in the Supercar Challenge at the TT Circuit in Assen, the Netherlands. In a field of 43 gasoline-powered race cars, the hydrogen race car started the last race of the weekend from the fourth position.
This approach is necessitated by the problems associated with petrol and diesel powered vehicles, such as environmental impact, rising fuel prices, the looming shortage of oil and the limitations of batteries available for electric vehicles. —Claire Fullarton, a researcher from the Department of Chemistry at the University of Leicester.
The Directors are pleased to announce that the X4V2 petrol engine achieved a repeatable Brake Specific Fuel Consumption (BSFC) figure of 212g/kWh (38.6% 1 using 98 RON petrol and a 10:1 compression ratio. Revetec has signed agreements with a German university and a Chinese group which is funding a testing and development program.
Hydrogen is the most common element in the Universe. By 2023 there should be more hydrogen filling stations in Germany, than there are conventional petrol stations along the Autobahns today. However, filling stations for this environmentally friendly alternative fuel are still scarce. The H2 Mobility initiative wants to change this.
Researchers from the University of Turku in Finland, Imperial College London and University College London have devised a synthetic metabolic pathway for producing renewable propane from engineered E. coli bacteria.
A research group at the Lund University Faculty of Engineering calculated the figures on behalf of the Swedish Energy Agency after having analysed a biogas plant in Skåne. With a few simple improvements to the biogas plants, the figure can rise to 120%—i.e. biogas becomes more than climate neutral. Mikael Lantz. Resources.
A paper on the work, which was supported by the Energy Biosciences Institute—a collaboration between UC Berkeley, Lawrence Berkeley National Laboratory and the University of Illinois at Urbana Champaign, and funded by BP—is published in the journal Nature.
There may be a new alternative to petrol and ethanol in the form of the liquid biofuel dimethylfuran – DMF. Tags: Biofuels Green cars Latest news Alternative Fuels alternative vehicle fuels biofuel dimethylfuran DMF Innospec University of Birmingham.
The 2014 Camry in Europe is benefitting from a new, Euro V-compliant, 4-cylinder, 1,998 cc, 16v, DOHC petrol engine mated to a 6-speed Multi-mode automatic transmission which replaces the existing 2.0-liter liter unit and its 4-speed automatic transmission. With a high 12.8:1 Earlier post.). 4-cylinder gasoline engine. V6 gasoline engine.
Amid all the various new technologies and alternative fuels that have been thrust on the motoring world in recent years as alternatives to regular petrol (gasoline) powered vehicles, it appears that hybrid cars are still the most cost effective solution.
To combine the efficiency of a diesel compression ignition engine with the ultra-low nitrogen oxide and PM emissions of a blend of petrol? The University of Wisconsin took the challenge to solve the problem of the higher ignition of petrol fuels: and[.]. Latest News Green cars Biofuels'
In some senses hydrogen is the perfect fuel; it has three times more energy than petrol per unit of weight, and when it burns it produces nothing but water. Many are also difficult to handle in that they degrade rapidly in air.
The consortium of British companies is backed by the Technology Strategy Board and led by Prodrive, working in conjunction with The University of Manchester, Tata Motors European Technical Centre, IST Power Products, Raytheon Systems and SCISYS.
Although it was a conventionally fuelled model which triumphed in the end-a petrol car built by a team of students from Chalmers University of Technology in Gothenburg, Sweden-the alternative fuelled models were [.].
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. The most prevalent use of bioethanol is not as a fuel in its pure form but rather as an additive to petrol.
With emissions of fine particles proven to have an impact on human health and the environment, a team at the University of Oxford has examined a catalytic volatile particle remover for spray-guided direct injection spark ignition petrol engines – and has made a significant breakthrough.
A partnership has been formed between General Motors and the University of Wisconsin looking into high-speed petrol direct injection compression ignition operation in low temperature combustion of a light duty diesel engine. Some of the findings made [.].
and petrol cars and by more than 55% compared to other hybrids that use petrol. Using PHEV, this need not increase the cost of driving. significantly and could reduce emissions from driving by more than 70% compared to diesel. We therefore. recommend further development of electric drivetrains and batteries for use in SHEV and.
Sparky was founded by a group of Brunel University Alumni. Leaving aside the issues of range and initial pricing, many motorists still do not realize the practical value of electrics including not needing petrol and being virtually maintenance free. Martin Langley, Sparky Automotive Technical Director.
In particular, the fiscal measures alone may render petrol/diesel powered vehicles prohibitively expensive compared with say, PEVs. Alternatively, a society being adversely affected by climate change in forty years time may reasonably decide to ban any remaining petrol/diesel vehicles completely.
A new study by a team from Aarhus University in Denmark has found that car dealerships pose a significant barrier to electric vehicle adoption at the point of sale due to a perceived lack of business case viability in relation to gasoline and diesel vehicles. Their study is published in the journal Nature.
Atmospheric tests covering the entire country indicate emissions around 50 percent more than EPA estimates ,” said lead author Adam Brandt at Stanford University. US, United States; Can, Canada; SC, South Central; Petrol. Definitions of error bar bounds vary between studies. (US, See SM for figure construction details.
The NRL work was followed by a presentation of work being done at the University of Liverpool (UK) on the electrochemical reduction of CO 2 , focused on surface structures of copper electrodes and the role of solution-based copper species for their catalytic effect on the reaction. Robert Dorner. Scott Shaw. Earlier post.). Earlier post.)
In the Darwin to Adelaide run, the petrol driven Alto managed to complete the journey at an average consumption of 72mpg overall, an 18.5 litre petrol engined Alto continued to defy expectations by showing some of the much more expensive diesel cars the true meaning of fuel economy. per cent and 12.2 per cent respectively.
That’s the verdict of a new study by Carnegie Mellon University which finds that for passenger cars, turbo-charged direct injection diesels or hybrids retain more value than conventional vehicles. [.]. It’s not just the environment that could benefit from you turning to a clean diesel or a hybrid car – it might be your wallet too.
Researchers at Chalmers University and their colleagues have engineered synthetic fatty acid synthases (FASs) that enable yeast to produce short/medium-chain fatty acids and methyl ketones for use in fuels and chemicals. In other words: We are now able to produce petrol and jet fuel alternatives in yeast cell factories,” he said.
Methanol is a petrol and not suitable as a diesel fuel component, but can be dehydrated to form dimethyl ether (DME) with a high cetane number. The comparative figure for diesel is 113 g/km CO 2.). In a 2011 study, a team from MAN Truck & Bus noted that: CO 2 can be recycled into methanol by reaction with electrolysis hydrogen.
This technology allows electric vehicles to charge their batteries or be powered directly, while being driven, and would allow vehicles with demanding duty cycles to switch from petrol or diesel to being electric. This project will assess the technology’s potential to support decarbonization of transport and meeting UK Net Zero targets.
Researchers over in the USA have developed a prototype petrol engine with a difference, it has no transmission, crankshaft, pistons, cooling system, fluids, or valves, according to Discovery News.
In the case of ethanol, that CO 2 is equal to 107 g MJ -1 , which by itself is roughly 25% more than the entire lifecycle emissions of petrol according to typical estimates. They do so in critical part by ignoring the carbon emitted as CO 2 from the exhaust pipes of vehicles that use biofuels, as well as the CO2 emitted by fermentation.
Well, according to the good folks at Swinburne University who looked into this so that lazy journalists wouldn’t have to, the answer is that “electric vehicle battery fires are rare. Indeed, the available data indicate the fire risk is between 20 and 80 times greater for petrol and diesel vehicles.
Today’s announcement signals our intent to reduce our dependence on petrol- and diesel-based engines, and determine the best practical alternatives. A new hydrogen station is planned for Coventry University. The government investment will support the investment already made by the consortia themselves.
If all those cars burn petrol or diesel, the climate consequences will be dire. By Professor Sebastien Farnaud There are more than 1.4 billion cars in the world today, and that number could double by 2036.
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