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DTF: Diesel dominates commercial truck, transit and school bus fleets in US

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Diesel is the predominant technology in commercial trucking, school, and transit bus sectors, according to the Diesel Technology Forum’s analysis of data sourced from S&P Global Mobility TIPNet data of vehicles in operation for Class 3-8 as of December 2021. Of the largest trucks (Class 8) in operation, 97% are diesels.

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ORNL team achieves diesel-like efficiency with SI engine

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A team at Oak Ridge National Laboratory (ORNL) has achieved diesel-like efficiency in a single-cylinder spark-ignition (SI) research engine while maintaining compatibility with stoichiometric 3-way catalyst (TWC) systems. diesel engines are expected to meet significant technical barriers in being able to meet future NO x regulations.

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Bosch and Weichai Power boost efficiency of Weichai truck diesel engines from 46% to 50%

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Bosch and Weichai Power have increased the efficiency of Weichai truck diesel engines from their current level of roughly 46% to 50%. Even though the diesel engine is nearly 130 years old, its development continues. Bosch provides its modular common-rail system for the six-cylinder diesel engine with 12.9 liters displacement.

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Shell contracts with ECB Group for more than 2.5 billion liters of renewable diesel and jet

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ECB Group Paraguay and Shell Trading (US) Company signed a multi-year contract that will provide more than 500 million liters (130 million gallons US) of renewable diesel and renewable jet fuel per year to Shell, one of the world’s largest energy companies. The contract is expected to run from 2024.

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DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

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Heavy-duty diesel vehicles using mixing controlled compression ignition (MCCI), the most common ignition and combustion strategies for heavy-duty diesel engines, contribute significantly to the emissions of GHG, oxides of nitrogen (NO x ), and particular matter (PM) and are subject to stringent emission standards. GLE and $0.9/GLE.

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Vitesco Technologies wins major order for electric heating elements for diesel catalytic converters in 48V MHEVs

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Vitesco Technologies, formerly (until September 2019) the Continental Powertrain Division, has won a major contract from an European vehicle manufacturer for the supply of innovative electric heating elements for diesel catalytic converters. This means that the vehicles will be prepared to meet the future extremely stringent Euro 7 standard.

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BMW previews future 7 Series, battery-electric i7

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This new generation of diesel and gasoline engines offers higher efficiency. At the same time, it is also technically enabled for future regulatory requirements. The new BMW 7 Series also comes with next-level internal combustion and plug-in hybrid drive technology.

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