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Insight into benzene formation could help development of cleaner combustion engines

Green Car Congress

That insight could also help the car industry make cleaner combustion engines. They believe that the finding could one day lead to cleaner combustion engines. Furthermore, equipping airplanes and the gasoline-powered component of hybrid plug-in EVs with cleaner combustion engines could help reduce CO 2 emissions.

Cleaner 243
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Aramco, KAUST team finds hybrid gasoline compression-ignition architecture can reduce GHG 26-55% vs. conventional SI

Green Car Congress

At a high level, they found that: Gasoline Compression-Ignition (GCI) hybrids reduce WTW GHG emissions by 7–43% versus unhybridized GCI. WTW GHG reduction for BEV depends on the availability of cleaner power. Four reference vehicles were equipped with: gasoline spark-ignition (SI) engine. Abdul-Manan et al. Abdul-Manan et al.

Gasoline 286
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Cleaner fuels have replaced more than 3B gallons of diesel under California Low Carbon Fuel Standard

Green Car Congress

New 2018 data from the California Air Resources Board (CARB) indicates that the state’s Low Carbon Fuel Standard (LCFS) continues to drive production of a growing volume of cleaner transportation fuels for California consumers. The standard provides consumers with a growing variety and volume of cleaner fuels. To date almost 3.3

Cleaner 207
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MIT team proposes flex-fuel gasoline-alcohol engine PHEV long-haul trucks

Green Car Congress

In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. —Daniel Cohn. —Daniel Cohn.

MIT 247
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California Assemblymembers introduce bill phasing out gasoline-fueled small off-road engines

Green Car Congress

AB 1346 would require new sales of SORE to be zero-emission by 2024 or whenever the California Air Resources Board (CARB) determines is feasible, whichever is later. By 2031, NO x and ROG emissions from SORE are projected to be twice those from passenger cars. It’s time to phase out these super polluters.

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CMU study finds SOA levels in cities like LA will remain high despite cleaner cars; nonlinear relationship between SOA and NOx

Green Car Congress

The findings of a study by researchers at Carnegie Mellon University, with colleagues at UC Berkeley, suggest that changing atmospheric NO x levels over the next two decades will likely significantly reduce the effectiveness of stricter new gasoline vehicle emissions standards in reducing concentrations of secondary organic aerosol (SOA).

Cleaner 191
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Emissions Analytics: mass adoption of hybrids, rather than low-volume BEVs most effective for cutting CO2 now, meeting 2030 targets; best use of limited resource

Green Car Congress

With automotive battery capacity currently scarce, expensive and suffering supply problems, the deployment of this limited resource is critical to maximizing CO 2 reduction, Emissions Analytics says. One is a switch from gasoline to diesel, reducing CO 2 by 11%, coupled with a mild hybrid system, providing a further 6% reduction.

Emissions 294