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Researchers capture first images of CO2 emissions from commercial aircraft engine using chemical species tomography

Green Car Congress

Researchers have used a novel near-infrared light imaging technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. At all thrust levels, a ring-structure of high carbon dioxide concentration can be seen in the central region of the engine. m in diameter.

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Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

Green Car Congress

The project team also demonstrated that the engine reduces carbon dioxide by 10%. The cleaner engine is able to deliver ultra-low NO x by managing exhaust gas temperatures to ensure rapid catalyst light-off and by maintaining aftertreatment temperatures at optimum operating conditions in all driving conditions.

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EPA Proposes New Emissions Standards For Light & Heavy Duty Vehicles

CleanTechnica EVs

New exhaust emissions rules from the EPA seek to dramatically lower carbon, particulate, and nitrogen oxide emissions from vehicles.

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New process uses localized surface plasmons for room-temperature conversion of CO2 to CO

Green Car Congress

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one of the main sources of carbon emissions in the atmosphere.

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Study finds engines emit exhaust nanoparticles even when not fueled during engine braking

Green Car Congress

Exhaust particle size distributions measured by ELPI (color map) and particle concentration measured by CPC (white line) during individual engine braking conditions (speed change from 32 km/h to 0 km/h). The exhaust sample was taken from the exhaust manifold. The exhaust sample was taken from the exhaust manifold.

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Ford, DowAksa jointly to develop carbon fiber for high-volume automotive light-weighting applications

Green Car Congress

Ford and DowAksa signed a joint development agreement (JDA) formally to advance research on cost-effective, high-volume manufacturing of automotive-grade carbon fiber, a material poised to play a significant role in the drive to make vehicles lighter. DowAksa is committed to bringing the benefits of carbon fiber to the industrial marketplace.

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Australia introduces its first exhaust rule but makes all the mistakes the US did

Baua Electric

This will result in 321 million fewer tons of carbon emissions in Australia by 2050. The numbers are also lower than they would have been in the original proposal, which would have cut 369 million tons of carbon emissions. The Albanese government’s rules, however, do not seem to include a similar realization.