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MAN Engines approves off-road engines for use with regenerative diesel/HVO

Green Car Congress

According to MAN Engines, all MAN off-road engines from the current product portfolio can be operated with regenerative diesel—also known as HVO (hydrogenated vegetable oil)—in accordance with the EN15940 standard in Europe or the US specification ASTM D975. Marine engines for regenerative diesel have already been approved.

Engine 221
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California Energy Commission awards nearly $70M to replace diesel school buses with electric school buses throughout state

Green Car Congress

The California Energy Commission approved nearly $70 million in funding to replace more than 200 old diesel school buses with all-electric buses that will reduce school children’s exposure to harmful emissions and help the state reach its climate and air quality goals. School buses are by far the safest way for kids to get to school.

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Independent study confirms cost savings & emissions advantages for heavy-duty trucks running ClearFlame’s engine technology

Green Car Congress

Because this technology allows the engine to continue to operate on an MCCI diesel-like cycle, the engine maintains the high thermal efficiency and torque of traditional diesel engines. ClearFlame-based engine technology uses MCCI to maintain diesel engine cycle efficiency and torque. In fact, it increases power by 25%.

Emissions 370
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Intangles Lab launches Diesel Particulate Filter (DPF) technology – ET Auto

Baua Electric

has unveiled its Diesel Particulate Filter ( DPF ) solution. Amidst growing environmental concerns and stringent emissions regulations, diesel engines have encountered the formidable challenge of soot accumulation in DPFs, resulting in clogs that degrade engine performance and increase maintenance costs.

Diesel 52
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UK consortium developing biogas and hydrogen dual-fuel Class 66 locomotive

Green Car Congress

The Freightliner Class 66 locomotives are 3300hp diesel electric mainline units introduced in 1998. The project is also supported by Network Rail, Tarmac, Rail Safety Standards Board (RSSB), Flogas, Carrickarory and the University of Birmingham. Maximum speed is 75 mph.

Hydrogen 435
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Mercedes-Benz Buses Meet EEV Emissions Standard Without Diesel Particulate Filter

Green Car Congress

Previously the BlueTec engines were able to fulfill the optional EEV emissions standard through a combination of SCR (Selective Catalytic Reduction) technology and an additional diesel particulate filter. The new EEV technology is based on modified Mercedes-Benz BlueTec 5 diesel technology.

Mercedes 210
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Rolls-Royce releasing mtu rail engines for sustainable fuels

Green Car Congress

With synthetic diesel fuels of the EN15940 standard, CO 2 emissions can be reduced by up to 100% compared to fossil diesel. Hydrotreated Vegetable Oil (HVO or renewable diesel), which is already commercially available today, reduces CO 2 emissions by up to 90%. —Ali Dogru, Head of Assets and Maintenance at DB Cargo.

Engine 284