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Exhaust and aftertreatment on the Achates ULNOx heavy-duty opposed-piston diesel

Green Car Congress

However, during development, the project team was able to exceed the program expectation for engine-out NO x and exhaust temperature control in the catalyst warm-up mode and concluded that the tailpipe NO x targets can be met without the close coupled light-off SCR. The OP engine operates at nearly ideal temperature range.

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Mercedes-AMG entry-level SL 43 features electric exhaust gas turbocharger from Formula 1 for the first time in production vehicle

Green Car Congress

The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. As a result, the Mercedes-AMG SL 43 has a rated output of 280 kW (381 hp) at 6750 rpm and a maximum torque of 480 N·m available between 3250 rpm and 5000 rpm.

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New VW Golf now available to order with natural gas drive

Green Car Congress

The new VW Golf is now also available in certain markets with natural gas drive: the Golf TGI is equipped with a 1.5-liter The exhaust gas contains significantly less carbon monoxide and nitrogen oxides (NO x ), while the share of soot or particulates is minimal. These are added to the fuels.

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Study links deterioration of concrete and asphalt to trace quantities of organic matter; diesel exhaust, windshield washer fluids

Green Car Congress

The scientists showed that there are a number of organic molecules from diverse sources present in modern concrete structures and asphalt pavements: phthalates, diesel exhaust particulates, surfactants, and windshield washer fluids.

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New Mercedes-AMG SL 43 features engine with electric exhaust gas turbocharger derived directly from Formula 1

Green Car Congress

liter turbocharged M139 engine featuring an electric exhaust gas turbocharger. The electric exhaust gas turbocharger solves the conventional trade-off between a small, responsive turbocharger yielding a lower total output and a large turbocharger capable of high peak power with less responsiveness. An electric motor around 1.6

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$9M in Volkswagen mitigation funds available in California for zero-emission Class 8 freight and port drayage trucks

Green Car Congress

Approximately $9 million is available on a first-come, first-served basis to eligible applicants throughout California from the Volkswagen Environmental Mitigation Trust for Class 8 zero-emission freight and port drayage trucks, which also include waste haulers, dump trucks and concrete mixers.

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MAN Engines showcasing D3876 diesel engine for EU Stage V locomotives without exhaust after-treatment systems

Green Car Congress

One of its outstanding features is the in-line six, which meets the EU Stage V emission standard for locomotives without the need for an exhaust after-treatment system (EATS). The MAN D3876 LE63x meets EU Stage V for locomotives without the need for exhaust after-treatment systems.

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