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Purem by Eberspaecher introduces efficient exhaust technology for hydrogen engines

Green Car Congress

Purem by Eberspaecher is introducing efficient exhaust technology for hydrogen engines. At the Hannover Messe, the company will be presenting its H 2 -ICE exhaust system for the first time. The H 2 -ICE exhaust system for hydrogen engines from Purem by Eberspaecher. These systems are now being adapted to the CO 2 -neutral fuel.

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Mercedes-AMG, Garrett developing 48V electric exhaust gas turbocharger

Green Car Congress

An electric exhaust gas turbocharger, which in future will be used for the first time in a series production model, is already in the final stages of development. This electronically-controlled electric motor drives the compressor wheel before this accepts the exhaust gas flow.

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Purem by Eberspaecher to start using CO2-reduced stainless steel in commercial vehicle exhaust systems

Green Car Congress

With clear goals for a CO 2 neutral production by 2030 and becoming a CO 2 neutral company in the future, we drive forward proactively the use of sustainable materials in our products. Here, the more sustainable stainless steel will be processed into commercial vehicle exhaust systems with a reduced CO 2 footprint.

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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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Borla exhaust display at SEMA shows future of EV sound design

Teslarati

Performance exhaust manufacturer Borla displayed what it hopes is the future of electric vehicle “exhaust” sound systems at SEMA this week. Loud cars and their associated exhaust systems are nothing new to car culture, and a leader in this industry has been Borla exhausts.

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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. The electric exhaust gas turbocharger is a fascinating example of the extensive transfer between Formula 1 technology and the development of production vehicles.

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New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

Green Car Congress

In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). As a result, distance-specific mass and number emissions can be derived, which can then be compared to equivalent tire metrics.

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