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Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

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A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion. from 16.5)

Engine 368
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AECC presents zero-impact emissions demonstrator car at Vienna Motor Symposium

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The European Association for Emissions Control by Catalyst (AECC) presented its zero-impact emissions demonstrator car at the Vienna Motor Symposium, 27-29 April. At the same time, Well-to-Wheel (WtW) CO 2 emissions are substantially reduced by running the vehicle on an e-fuel. Resources.

Emissions 435
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UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

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In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. —Cliff et al.

Emissions 397
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Study finds high-density, low-rise cities such as Paris may be optimal urban form for reducing life cycle GHG emissions

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A study by researchers at CU Boulder and Edinburgh Napier University finds that high-density, low-rise environments such as those found in Paris are the optimal urban form when looking to reduce greenhouse gas emissions over their whole life cycle. However, urban environmental design often neglects life cycle GHG emissions.

Emissions 476
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ICCT study assesses infrastructure needed to support near term deployment of zero-emission Class 4-8 vehicles in US

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A new study by the International Council on Clean Transportation (ICCT) assesses the near-term charging and refueling infrastructure needs for zero-emission Class 4-8 medium- and heavy-duty vehicles (MHDV) at the national and sub-national levels. Upgrades on a project-by-project basis are unlikely to meet future needs.

Emissions 442
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BMW Group makes sustainability and efficient resource management central to its strategic direction

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The BMW Group is making sustainability and resource efficiency central to the company’s strategic direction. The principle of continuous improvement will remain at the heart of the strategy to reduce CO 2 emissions and increase resource efficiency. CO 2 emissions will then be less than 10% of what they were in 2006.

BMW 259
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GM to source US-based lithium for future EV batteries from CTR; closed-loop, direct-extraction process

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General Motors has agreed to form a strategic investment and commercial collaboration with Controlled Thermal Resources (CTR) to secure sustainably produced lithium from the CTR’s Hell’s Kitchen Lithium and Power development, located in the Salton Sea Geothermal Field in California.

GM 459