Remove Alternative Fuels Remove Climate Remove Climate Change Remove Engine
article thumbnail

DLR: cleaner aircraft emissions reduce the climate impact of contrail cirrus

Green Car Congress

Fewer soot particles in the exhaust stream of aircraft reduces the formation of ice crystals and therefore the climate impact of the resulting contrail cirrus. The results are published in an open-access paper in the Nature Partner Journal (npj) Climate and Atmospheric Science. Burkhardt et al. —Ulrike Burkhardt.

Climate 278
article thumbnail

United and Oxy collaborate with syn-bio company Cemvita to produce SAF from CO2 using microbes

Green Car Congress

Cemvita Factory uses synthetic biology to produce microbes that turn carbon dioxide into chemicals and alternative fuels, including sustainable aviation fuel. United and OLCV have previously worked together on new approaches to combat climate change.

CO2 259
article thumbnail

IPG to demo Flameless Ceramic Turbine for clean, off-grid power in EV charging

Green Car Congress

—Brian Cull, Senior Intelligent Transport Systems Engineer, Highways England. Flameless combustion eliminates all pollutant emissions such as NO x , CO, and PM, and enables the fuel-flexibility that is crucial in creating demand for clean alternative fuels, accelerating the transition to a net-zero carbon economy.

Grid 435
article thumbnail

Study finds carbon emissions benefits of reduction in oil demand depend on size of drop and global oil market structure

Green Car Congress

New research led by Mohammad Masnadi, assistant professor of chemical and petroleum engineering at the University of Pittsburgh Swanson School of Engineering, offers a closer look at the relationship between decreasing demand for oil and a resilient, varied oil market—and the carbon footprint associated with both.

Oil 305
article thumbnail

MITEI releases report on 3-year study of future mobility; technological innovation, policies, and behavioral changes all needed; “car pride” an issue

Green Car Congress

The report is the culmination of MITEI’s three-year Mobility of the Future study, which is part of MIT’s Plan for Action on Climate Change. Armstrong, a professor of chemical engineering at MIT. The report highlights the importance of near-term action to ensure the long-term sustainability of personal mobility.

Future 269
article thumbnail

Why Is There So Much Tribalism In Alternative Fuels? There Are 39 Trillion Reasons (Part 1 Of 2)

CleanTechnica EVs

That's the reason why there's all this tribalism in alternative fuels. There’s $39 trillion in annual profits in the industry up for grabs.

article thumbnail

DNV GL paper suggests near-term success for LNG in shipping; alternative fuel mix to diversify over time

Green Car Congress

Well-to-Propeller GHG emissions results for marine alternative fuels. DNV GL has released a position paper on the future alternative fuel mix for global shipping. The global merchant fleet currently consumes around 330 million tonnes of fuel annually, 80-85 per cent of which is residual fuel with high sulfur content.